STAT3, CPTAC-1275 - CPTAC Assay Portal (original) (raw)

Please include the following statement when referencing the CPTAC Assay Portal

We would like to acknowledge the National Cancer Institute’s Clinical Proteomic Tumor Analysis Consortium (CPTAC) Assay Portal (assays.cancer.gov) for developing assays and establishing criteria for the assays described in this publication.

Protein Sequence hover to view complete sequence

CPTAC-5962: View additional TGVQFTTK data

CPTAC-1275: View additional FPELNYQLK data

10 20 30 40 50
MAQWNQLQQL DTRYLEQLHQ LYSDSFPMEL RQFLAPWIES QDWAYAASKE
60 70 80 90 100
SHATLVFHNL LGEIDQQYSR FLQESNVLYQ HNLRRIKQFL QSRYLEKPME
110 120 130 140 150
IARIVARCLW EESRLLQTAA TAAQQGGQAN HPTAAVVTEK QQMLEQHLQD
160 170 180 190 200
VRKRVQDLEQ KMKVVENLQD DFDFNYKTLK SQGDMQDLNG NNQSVTRQKM
210 220 230 240 250
QQLEQMLTAL DQMRRSIVSE LAGLLSAMEY VQKTLTDEEL ADWKRRQQIA
260 270 280 290 300
CIGGPPNICL DRLENWITSL AESQLQTRQQ IKKLEELQQK VSYKGDPIVQ
310 320 330 340 350
HRPMLEERIV ELFRNLMKSA FVVERQPCMP MHPDRPLVIK TGVQFTTKVR
360 370 380 390 400
LLVKFPELNY QLKIKVCIDK DSGDVAALRG SRKFNILGTN TKVMNMEESN
410 420 430 440 450
NGSLSAEFKH LTLREQRCGN GGRANCDASL IVTEELHLIT FETEVYHQGL
460 470 480 490 500
KIDLETHSLP VVVISNICQM PNAWASILWY NMLTNNPKNV NFFTKPPIGT
510 520 530 540 550
WDQVAEVLSW QFSSTTKRGL SIEQLTTLAE KLLGPGVNYS GCQITWAKFC
560 570 580 590 600
KENMAGKGFS FWVWLDNIID LVKKYILALW NEGYIMGFIS KERERAILST
610 620 630 640 650
KPPGTFLLRF SESSKEGGVT FTWVEKDISG KTQIQSVEPY TKQQLNNMSF
660 670 680 690 700
AEIIMGYKIM DATNILVSPL VYLYPDIPKE EAFGKYCRPE SQEHPEADPG
710 720 730 740 750
SAAPYLKTKF ICVTPTTCSN TIDLPMSPRT LDSLMQFGNN GEGAEPSAGG
760 770
QFESLTFDME LTSECATSPM

Data source: UniProt


Position of Targeted Peptide Analytes Relative to SNPs, Isoforms, and PTMs

Uniprot Database Entry PhosphoSitePlus ®

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to view detailed assay information below

All other points link out to UniProt


Phosphorylation Acetylation Ubiquitylation Other

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Assay Details for non-CPTAC-6251 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Modified Sequence

YC[+57.021464]RPESQEHPEADPGSAAPY[+79.966331]LK

Modification Type

Carbamidomethyl (C)

Protein - Site of Modification

N/A

Peptide - Site of Modification

8

Peptide Start

686

Peptide End

707

CPTAC ID

non-CPTAC-6251

Peptide Molecular Mass

2,581.0945

Species

Human

Assay Type

Enrichment MRM or SRM

Enrichment Method

N/A

Matrix

SKBR3 cells

Submitting Laboratory

Cell Signaling Technology

Submitting Lab PI

Yiying Zhu


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

Orbitrap Q Exactive (Thermo)

Internal Standard

Heavy isotope-labeled peptides

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N

LC

EASY-nLC II (Thermo)

Column Packing

self-packed

Column Dimensions

ID 100um, length 15cm

Flow Rate

300 nL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y4 (1+) | 5.6 | 6.8 | 10.5 | 9.5 | 6.7 | 12.7 | 11 | 9.5 | 16.5 | 15 | 15 | 15 | | y13 (2+) | 15.6 | 6.7 | 10.8 | 16.2 | 5.6 | 14.3 | 22.5 | 8.7 | 17.9 | 15 | 15 | 15 | | b9 (2+) | 10.1 | 7.1 | 10.8 | 13.6 | 6.2 | 12.8 | 16.9 | 9.4 | 16.7 | 15 | 15 | 15 | | sum | 5.7 | 6.7 | 10.5 | 8.1 | 6.2 | 12.9 | 9.9 | 9.1 | 16.6 | 15 | 15 | 15 |



Additional Resources and Comments


Assay Details for CPTAC-5962 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Sequence

TGVQFTTK

Modification Type

unmodified

Protein - Site of Modification

N/A

Peptide - Site of Modification

4

Peptide Start

341

Peptide End

348

CPTAC ID

CPTAC-5962

Peptide Molecular Mass

880.4654

Species

Homo sapiens (Human)

Assay Type

Enrichment MRM or SRM

Enrichment Method

N/A

Matrix

FFPE tumor tissue lysate pool

Submitting Laboratory

Fred Hutchinson Cancer Research Center

Submitting Lab PI

Amanda Paulovich


Publication

View Details (opens in a new window)

Targeted Mass Spectrometry Enables Multiplexed Quantification of Immunomodulatory Proteins in Clinical Biospecimens.Whiteaker JR, Lundeen RA, Zhao L, Schoenherr RM, Burian A, Huang D, Voytovich U, Wang T, Kennedy JJ, Ivey RG, Lin C, Murillo OD, Lorentzen TD, Thiagarajan M, Colantonio S, Caceres TW, Roberts RR, Knotts JG, Reading JJ, Kaczmarczyk JA, Richardson CW, Garcia-Buntley SS, Bocik W, Hewitt SM, Murray KE, Do N, Brophy M, Wilz SW, Yu H, Ajjarapu S, Boja E, Hiltke T, Rodriguez H, Paulovich AG.Front Immunol. 2021 Nov 11;12:765898. doi: 10.3389/fimmu.2021.765898. eCollection 2021.PMID: 34858420


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

QTRAP 5500

Internal Standard

peptide

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N at C-terminus K

LC

Eksigent nanoLC 425

Column Packing

3 µm ChromXP C18EP, 120 Å

Column Dimensions

150 x 0.3 mm

Flow Rate

0.3 µL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y3 (1+) | 15.1 | 15.9 | 8.1 | 21.9 | 21.2 | 12.5 | 26.6 | 26.5 | 14.9 | 13 | 25 | 14 | | b6 (1+) | 26.9 | 23.1 | 18.1 | 33.2 | 23.5 | 20.4 | 42.7 | 33 | 27.3 | 13 | 25 | 14 | | b5 (1+) | 16.3 | 17.6 | 13.7 | 18.8 | 19.2 | 14.3 | 24.9 | 26 | 19.8 | 13 | 25 | 14 | | b4 (1+) | 13.5 | 17.3 | 8.4 | 15.5 | 20.9 | 13.3 | 20.6 | 27.1 | 15.7 | 13 | 25 | 14 | | b3 (1+) | 17.3 | 5.6 | 6 | 14.5 | 14.1 | 10.8 | 22.6 | 15.2 | 12.4 | 13 | 25 | 14 | | y4 (1+) | 5.3 | 5.5 | 4.7 | 7.4 | 11.5 | 7.6 | 9.1 | 12.7 | 8.9 | 13 | 25 | 14 | | y5 (1+) | 10.3 | 6.7 | 5.6 | 11.8 | 13.9 | 11.7 | 15.7 | 15.4 | 13 | 13 | 25 | 14 | | y6 (1+) | 8.9 | 7.8 | 5.2 | 7.9 | 16 | 12 | 11.9 | 17.8 | 13.1 | 13 | 25 | 14 | | sum | 8.1 | 3.8 | 4.2 | 10 | 13.2 | 10 | 12.9 | 13.7 | 10.8 | 13 | 25 | 14 |



Additional Resources and Comments


Assay Details for non-CPTAC-5440 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Modified Sequence

FIC[+57.021464]VTPTTC[+57.021464]SNTIDLPMSPR

Modification Type

Carbamidomethyl (C), Carbamidomethyl (C)

Protein - Site of Modification

713, 719

Peptide - Site of Modification

3, 9

Peptide Start

710

Peptide End

729

CPTAC ID

non-CPTAC-5440

Peptide Molecular Mass

2,309.0854

Species

Homo sapiens (Human)

Assay Type

Direct MRM or SRM

Matrix

Cell Lysate

Submitting Laboratory

Moffitt Cancer Center

Submitting Lab PI

John Koomen


Publication

View Details (opens in a new window)

Targeted mass spectrometry-based assays enable multiplex quantification of receptor tyrosine kinase, MAP Kinase, and AKT signaling. Whiteaker JR, Sharma K, Hoffman MA, Kuhn E, Zhao L, Cocco AR, Schoenherr RM, Kennedy JJ, Voytovich U, Lin C, Fang B, Bowers K, Whiteley G, Colantonio S, Bocik W, Roberts R, Hiltke T, Boja E, Rodriguez H, McCormick F, Holderfield M, Carr SA, Koomen JM, Paulovich AG. Cell Reports Methods doi: 10.1016/j.crmeth.2021.100015.


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

RSLCnano and Quantiva

Internal Standard

Stable Isotope Labeled Standard

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N at C-terminus R

LC

RSLCnano

Column Packing

C18 PepMap 100

Column Dimensions

75 micron ID x 25 cm length

Flow Rate

300 nl/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | b3 (1+) | 9.2 | 4.2 | 3.6 | 10.7 | 4.4 | 4.4 | 14.1 | 6.1 | 5.7 | 15 | 15 | 15 | | y5 (1+) | 7 | 2.7 | 3.1 | 6.4 | 4.2 | 4.3 | 9.5 | 5 | 5.3 | 15 | 15 | 15 | | y6 (1+) | 7.9 | 4.8 | 4.1 | 8.1 | 4.7 | 5.9 | 11.3 | 6.7 | 7.2 | 15 | 15 | 15 | | sum | 3.8 | 2.1 | 2.9 | 4.2 | 3.3 | 4.3 | 5.7 | 3.9 | 5.2 | 15 | 15 | 15 |



Additional Resources and Comments


Assay Details for non-CPTAC-5713 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Modified Sequence

FIC[+57.021464]VTPTTC[+57.021464]SNTIDLPMS[+79.966331]PR

Modification Type

Phospho (ST)

Protein - Site of Modification

N/A

Peptide - Site of Modification

3

Peptide Start

710

Peptide End

729

CPTAC ID

non-CPTAC-5713

Peptide Molecular Mass

2,389.0517

Species

Homo sapiens (Human)

Assay Type

Enrichment MRM or SRM

Enrichment Method

N/A

Matrix

Cell Lysate

Submitting Laboratory

Moffitt Cancer Center

Submitting Lab PI

John Koomen


Publication

View Details (opens in a new window)

Targeted mass spectrometry-based assays enable multiplex quantification of receptor tyrosine kinase, MAP Kinase, and AKT signaling. Whiteaker JR, Sharma K, Hoffman MA, Kuhn E, Zhao L, Cocco AR, Schoenherr RM, Kennedy JJ, Voytovich U, Lin C, Fang B, Bowers K, Whiteley G, Colantonio S, Bocik W, Roberts R, Hiltke T, Boja E, Rodriguez H, McCormick F, Holderfield M, Carr SA, Koomen JM, Paulovich AG. Cell Reports Methods doi: 10.1016/j.crmeth.2021.100015.


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

Thermo Quantiva

Internal Standard

peptide

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N at C-terminus R

LC

Dionex Ultimate 3000 RSLCnano

Column Packing

Pepmap 100

Column Dimensions

75um x 25cm

Flow Rate

300 nL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y6-98 (1+) | 28.2 | 9.8 | 7.6 | 38.8 | 13.2 | 5.9 | 48 | 16.4 | 9.6 | 15 | 15 | 15 | | y5 (1+) | 8.3 | 7.1 | 5.3 | 10.4 | 13.8 | 7.9 | 13.3 | 15.5 | 9.5 | 15 | 15 | 15 | | y5-98 (1+) | 12.6 | 7.4 | 7.3 | 19.8 | 11.9 | 7.4 | 23.5 | 14 | 10.4 | 15 | 15 | 15 | | b3 (1+) | 20.1 | 4.7 | 5.2 | 22.8 | 9.3 | 7.1 | 30.4 | 10.4 | 8.8 | 15 | 15 | 15 | | sum | 9 | 4.5 | 4.8 | 11.6 | 10.2 | 5.8 | 14.7 | 11.1 | 7.5 | 15 | 15 | 15 |



Additional Resources and Comments


Assay Details for non-CPTAC-5439 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Modified Sequence

YC[+57.021464]RPESQEHPEADPGSAAPYLK

Modification Type

Carbamidomethyl (C)

Protein - Site of Modification

688

Peptide - Site of Modification

2

Peptide Start

686

Peptide End

707

CPTAC ID

non-CPTAC-5439

Peptide Molecular Mass

2,501.1281

Species

Homo sapiens (Human)

Assay Type

Direct MRM or SRM

Matrix

Cell Lysate

Submitting Laboratory

Moffitt Cancer Center

Submitting Lab PI

John Koomen


Publication

View Details (opens in a new window)

Targeted mass spectrometry-based assays enable multiplex quantification of receptor tyrosine kinase, MAP Kinase, and AKT signaling. Whiteaker JR, Sharma K, Hoffman MA, Kuhn E, Zhao L, Cocco AR, Schoenherr RM, Kennedy JJ, Voytovich U, Lin C, Fang B, Bowers K, Whiteley G, Colantonio S, Bocik W, Roberts R, Hiltke T, Boja E, Rodriguez H, McCormick F, Holderfield M, Carr SA, Koomen JM, Paulovich AG. Cell Reports Methods doi: 10.1016/j.crmeth.2021.100015.


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

RSLCnano and Quantiva

Internal Standard

Stable Isotope Labeled Standard

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N

LC

RSLCnano

Column Packing

C18 PepMap 100

Column Dimensions

75 micron ID x 25 cm length

Flow Rate

300 nl/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y9 (2+) | 12.4 | 5 | 4 | 10.6 | 4.8 | 6 | 16.3 | 6.9 | 7.2 | 15 | 15 | 15 | | y4 (1+) | 6.4 | 2.1 | 2 | 7.3 | 2.9 | 3.8 | 9.7 | 3.6 | 4.3 | 15 | 15 | 15 | | b13 (2+) | 4.8 | 1.9 | 3.1 | 6.7 | 2.3 | 3.1 | 8.2 | 3 | 4.4 | 15 | 15 | 15 | | b9 (1+) | 14.1 | 6.5 | 3.3 | 13.3 | 6.8 | 5.2 | 19.4 | 9.4 | 6.2 | 15 | 15 | 15 | | b8 (1+) | 13.9 | 2.4 | 4.9 | 11.1 | 4.2 | 4.5 | 17.8 | 4.8 | 6.7 | 15 | 15 | 15 | | sum | 3.9 | 1.3 | 2 | 5.1 | 1.7 | 3.1 | 6.4 | 2.1 | 3.7 | 15 | 15 | 15 |



Additional Resources and Comments


Assay Details for non-CPTAC-5714 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Modified Sequence

YC[+57.021464]RPESQEHPEADPGSAAPY[+79.966331]LK

Modification Type

Phospho (Y)

Protein - Site of Modification

N/A

Peptide - Site of Modification

3

Peptide Start

686

Peptide End

707

CPTAC ID

non-CPTAC-5714

Peptide Molecular Mass

2,581.0945

Species

Homo sapiens (Human)

Assay Type

Enrichment MRM or SRM

Enrichment Method

N/A

Matrix

Cell Lysate

Submitting Laboratory

Moffitt Cancer Center

Submitting Lab PI

John Koomen


Publication

View Details (opens in a new window)

Targeted mass spectrometry-based assays enable multiplex quantification of receptor tyrosine kinase, MAP Kinase, and AKT signaling. Whiteaker JR, Sharma K, Hoffman MA, Kuhn E, Zhao L, Cocco AR, Schoenherr RM, Kennedy JJ, Voytovich U, Lin C, Fang B, Bowers K, Whiteley G, Colantonio S, Bocik W, Roberts R, Hiltke T, Boja E, Rodriguez H, McCormick F, Holderfield M, Carr SA, Koomen JM, Paulovich AG. Cell Reports Methods doi: 10.1016/j.crmeth.2021.100015.


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

Thermo Quantiva

Internal Standard

peptide

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N

LC

Dionex Ultimate 3000 RSLCnano

Column Packing

Pepmap 100

Column Dimensions

75um x 25cm

Flow Rate

300 nL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y4 (1+) | 2.2 | 2 | 1.2 | 2.7 | 1.4 | 1.6 | 3.5 | 2.4 | 2 | 15 | 15 | 15 | | b9 (1+) | 5.5 | 3.2 | 2.3 | 4.5 | 3.3 | 3.1 | 7.1 | 4.6 | 3.9 | 15 | 15 | 15 | | b13 (2+) | 2.6 | 3.2 | 0.9 | 4 | 3.5 | 3 | 4.8 | 4.7 | 3.1 | 15 | 15 | 15 | | b9 (2+) | 5.3 | 2.9 | 2.4 | 7 | 3.5 | 2.4 | 8.8 | 4.5 | 3.4 | 15 | 15 | 15 | | sum | 1.5 | 1.3 | 1 | 2.7 | 1.5 | 2.1 | 3.1 | 2 | 2.3 | 15 | 15 | 15 |



Additional Resources and Comments


Assay Details for CPTAC-1275 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Sequence

FPELNYQLK

Modification Type

unmodified

Protein - Site of Modification

N/A

Peptide - Site of Modification

N/A

Peptide Start

355

Peptide End

363

CPTAC ID

CPTAC-1275

Peptide Molecular Mass

1,150.6023

Species

Homo sapiens (Human)

Assay Type

Direct MRM or SRM

Matrix

Ovarian cancer tumor tissue lysate

Submitting Laboratory

Pacific Northwest National Laboratory

Submitting Lab PI

Tao Liu


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

TSQ Vantage

Internal Standard

peptide

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N at C-terminus K

LC

Waters nanoACQUITY (Part Number 176016000)

Column Packing

Waters BEH C18, 1.7 um 130 Å (Part Number 186007485)

Column Dimensions

100 um x 100 mm

Flow Rate

0.5 uL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y5 (1+) | 20.6 | 9.3 | 7.6 | 19.6 | 10.8 | 9 | 28.4 | 14.3 | 11.8 | 15 | 15 | 15 | | y6 (1+) | 19.1 | 6.7 | 6.1 | 18.3 | 9.9 | 9.1 | 26.5 | 12 | 11 | 15 | 15 | 15 | | y7 (1+) | 15.6 | 5.3 | 6.9 | 18.7 | 8 | 10.6 | 24.4 | 9.6 | 12.6 | 15 | 15 | 15 | | sum | 11.9 | 5.8 | 5.6 | 11.7 | 8.5 | 8.8 | 16.7 | 10.3 | 10.4 | 15 | 15 | 15 |


Selectivity

Data source: Panorama

Slope of Curve Fit for cell line
fragment_ion 1 2 3 4 5 6
y7 (1+) 0.81 0.92 0.79 0.78 0.91 0.87
y5 (1+) 0.8 0.84 0.91 0.76 0.9 0.84
y6 (1+) 0.84 0.84 0.89 0.74 0.92 0.87
sum 0.82 0.87 0.86 0.76 0.91 0.87

Stability

Data source: Panorama

Fragment ion / Transition control_intra_CV actual_temp_intra_CV frozen_intra_CV FTx1_intra_CV FTx2_intra_CV
y5 (1+) 10.1 3.4 0.7 7.6 1.9
y7 (1+) 5.3 2.4 4.7 2.3 2.4
y6 (1+) 6.5 5.7 3 4.7 2
sum 6.4 2.2 3.2 2.7 0.5
Fragment ion / Transition all_intra_CV all_inter_CV
y5 (1+) 4.5 4.9
y7 (1+) 3.2 4.3
y6 (1+) 4.6 4.5
sum 2.8 2.9

Endogenous

Data source: Panorama

Fragment ion / Transition intra_CV inter_CV total_CV
y6 (1+) 43.3 53.3 68.7
y7 (1+) 41.5 58.9 72.1
y5 (1+) 40.9 58.4 71.3
sum 30.7 48.8 57.7

Additional Resources and Comments


Assay Details for CPTAC-1276 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Sequence

GLSIEQLTTLAEK

Modification Type

unmodified

Protein - Site of Modification

N/A

Peptide - Site of Modification

N/A

Peptide Start

519

Peptide End

531

CPTAC ID

CPTAC-1276

Peptide Molecular Mass

1,401.7715

Species

Homo sapiens (Human)

Assay Type

Direct MRM or SRM

Matrix

Ovarian cancer tumor tissue lysate

Submitting Laboratory

Pacific Northwest National Laboratory

Submitting Lab PI

Tao Liu


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

TSQ Vantage

Internal Standard

peptide

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N at C-terminus K

LC

Waters nanoACQUITY (Part Number 176016000)

Column Packing

Waters BEH C18, 1.7 um 130 Å (Part Number 186007485)

Column Dimensions

100 um x 100 mm

Flow Rate

0.5 uL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | y8 (2+) | 70.1 | 33.3 | 51.6 | 105.1 | 39.9 | 72.1 | 126.3 | 52 | 88.7 | 15 | 15 | 15 | | y9 (2+) | 48.3 | 22.7 | 17.4 | 63.3 | 27.5 | 27 | 79.6 | 35.7 | 32.1 | 15 | 15 | 15 | | y9 (1+) | 6.2 | 10 | 13.1 | 27.9 | 16.6 | 16.3 | 28.6 | 19.4 | 20.9 | 15 | 15 | 15 | | sum | 7.1 | 10 | 13 | 25.9 | 16.1 | 16.3 | 26.9 | 19 | 20.8 | 15 | 15 | 15 |


Selectivity

Data source: Panorama

Slope of Curve Fit for cell line
fragment_ion 1 2 3 4 5 6
y8 (2+) 1.94 4.74 2.91 0.35 1.69 1.2
y9 (1+) 6.37 7.42 4.45 5.47 11.67 5.1
y9 (2+) 4.6 8.92 4.78 4.32 8.29 4.49
sum 6.03 7.41 4.42 5.33 10.58 4.9

Stability

Data source: Panorama

Fragment ion / Transition control_intra_CV actual_temp_intra_CV frozen_intra_CV FTx1_intra_CV FTx2_intra_CV
Fragment ion / Transition all_intra_CV all_inter_CV

Endogenous

Data source: Panorama

Fragment ion / Transition intra_CV inter_CV total_CV
y9 (1+) 50.5 61.5 79.6
y8 (2+) 88.6 92.1 127.8
y9 (2+) 58.6 66.7 88.8
sum 51.6 62.4 81

Additional Resources and Comments


Assay Details for CPTAC-1751 Collapse assay details

Data source: Panorama

Official Gene Symbol

STAT3

Peptide Modified Sequence

YC[+57.0]RPESQEHPEADPGSAAPY[+80.0]LK

Modification Type

Carbamidomethyl (C), Phospho (Y)

Protein - Site of Modification

687, 705

Peptide - Site of Modification

2, 20

Peptide Start

686

Peptide End

707

CPTAC ID

CPTAC-1751

Peptide Molecular Mass

2,581.0945

Species

Homo sapiens (Human)

Assay Type

Enrichment MRM or SRM

Enrichment Method

N/A

Matrix

Ovarian cancer cell lysate

Submitting Laboratory

Pacific Northwest National Laboratory

Submitting Lab PI

Tao Liu


Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument

TSQ Vantage

Internal Standard

peptide

Peptide Standard Purity

>95%

Peptide Standard Label Type

13C and 15N

LC

Waters nanoACQUITY (Part Number 176016000)

Column Packing

Waters BEH C18, 1.7 um 130 Å (Part Number 186007485)

Column Dimensions

100 um x 100 mm

Flow Rate

0.5 uL/min


Assay Multiplexing Expand assay panel

Pacific Northwest National Laboratory-DirectMRM2


Chromatograms

Data source: Panorama


Response Curves

Data source: Panorama

Retrieving Data

Loader


Repeatability

Data source: Panorama

| | Average intra-assay CV(within day CV) | Average inter-assay CV(between day CV) | Total CVequation | n= | | | | | | | | | | | ---------------------------------------- | -------------------------------------- | --------------------------------------------------------------------------------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | ------- | ------- | -------- | | Fragment ion / Transition | Low | Med | High | Low | Med | High | Low | Med | High | Low | Med | High | | b13 (2+) | 24.7 | 9.1 | 10.2 | 26.1 | 13.1 | 12.3 | 35.9 | 16 | 16 | 15 | 15 | 15 | | b8 (1+) | 11.7 | 11.7 | 11.8 | 11.3 | 7.8 | 13.1 | 16.3 | 14.1 | 17.6 | 15 | 15 | 15 | | b9 (1+) | 15.6 | 7.7 | 10.6 | 16.3 | 10 | 9.8 | 22.6 | 12.6 | 14.4 | 15 | 15 | 15 | | sum | 12.4 | 4.9 | 6.1 | 11.1 | 7.8 | 6.7 | 16.6 | 9.2 | 9.1 | 15 | 15 | 15 |



Additional Resources and Comments