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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.

COL6A3

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Available Assays

Overview Data source: UniProt

Official Gene Symbol Other Aliases
COL6A3 N/A
Sequence Length (AA) Molecular Weight (Da)
3177 343669
Protein Name
Collagen alpha-3(VI) chain
Sources
UniProt
PhosphoSitePlus ®
GeneCards 		Human Protein Atlas

Protein Sequence hover to view complete sequence

10 20 30 40 50
MRKHRHLPLV AVFCLFLSGF PTTHAQQQQA DVKNGAAADI IFLVDSSWTI
60 70 80 90 100
GEEHFQLVRE FLYDVVKSLA VGENDFHFAL VQFNGNPHTE FLLNTYRTKQ
110 120 130 140 150
EVLSHISNMS YIGGTNQTGK GLEYIMQSHL TKAAGSRAGD GVPQVIVVLT
160 170 180 190 200
DGHSKDGLAL PSAELKSADV NVFAIGVEDA DEGALKEIAS EPLNMHMFNL
210 220 230 240 250
ENFTSLHDIV GNLVSCVHSS VSPERAGDTE TLKDITAQDS ADIIFLIDGS
260 270 280 290 300
NNTGSVNFAV ILDFLVNLLE KLPIGTQQIR VGVVQFSDEP RTMFSLDTYS
310 320 330 340 350
TKAQVLGAVK ALGFAGGELA NIGLALDFVV ENHFTRAGGS RVEEGVPQVL
360 370 380 390 400
VLISAGPSSD EIRYGVVALK QASVFSFGLG AQAASRAELQ HIATDDNLVF
410 420 430 440 450
TVPEFRSFGD LQEKLLPYIV GVAQRHIVLK PPTIVTQVIE VNKRDIVFLV
460 470 480 490 500
DGSSALGLAN FNAIRDFIAK VIQRLEIGQD LIQVAVAQYA DTVRPEFYFN
510 520 530 540 550
THPTKREVIT AVRKMKPLDG SALYTGSALD FVRNNLFTSS AGYRAAEGIP
560 570 580 590 600
KLLVLITGGK SLDEISQPAQ ELKRSSIMAF AIGNKGADQA ELEEIAFDSS
610 620 630 640 650
LVFIPAEFRA APLQGMLPGL LAPLRTLSGT PEVHSNKRDI IFLLDGSANV
660 670 680 690 700
GKTNFPYVRD FVMNLVNSLD IGNDNIRVGL VQFSDTPVTE FSLNTYQTKS
710 720 730 740 750
DILGHLRQLQ LQGGSGLNTG SALSYVYANH FTEAGGSRIR EHVPQLLLLL
760 770 780 790 800
TAGQSEDSYL QAANALTRAG ILTFCVGASQ ANKAELEQIA FNPSLVYLMD
810 820 830 840 850
DFSSLPALPQ QLIQPLTTYV SGGVEEVPLA QPESKRDILF LFDGSANLVG
860 870 880 890 900
QFPVVRDFLY KIIDELNVKP EGTRIAVAQY SDDVKVESRF DEHQSKPEIL
910 920 930 940 950
NLVKRMKIKT GKALNLGYAL DYAQRYIFVK SAGSRIEDGV LQFLVLLVAG
960 970 980 990 1000
RSSDRVDGPA SNLKQSGVVP FIFQAKNADP AELEQIVLSP AFILAAESLP
1010 1020 1030 1040 1050
KIGDLHPQIV NLLKSVHNGA PAPVSGEKDV VFLLDGSEGV RSGFPLLKEF
1060 1070 1080 1090 1100
VQRVVESLDV GQDRVRVAVV QYSDRTRPEF YLNSYMNKQD VVNAVRQLTL
1110 1120 1130 1140 1150
LGGPTPNTGA ALEFVLRNIL VSSAGSRITE GVPQLLIVLT ADRSGDDVRN
1160 1170 1180 1190 1200
PSVVVKRGGA VPIGIGIGNA DITEMQTISF IPDFAVAIPT FRQLGTVQQV
1210 1220 1230 1240 1250
ISERVTQLTR EELSRLQPVL QPLPSPGVGG KRDVVFLIDG SQSAGPEFQY
1260 1270 1280 1290 1300
VRTLIERLVD YLDVGFDTTR VAVIQFSDDP KVEFLLNAHS SKDEVQNAVQ
1310 1320 1330 1340 1350
RLRPKGGRQI NVGNALEYVS RNIFKRPLGS RIEEGVPQFL VLISSGKSDD
1360 1370 1380 1390 1400
EVDDPAVELK QFGVAPFTIA RNADQEELVK ISLSPEYVFS VSTFRELPSL
1410 1420 1430 1440 1450
EQKLLTPITT LTSEQIQKLL ASTRYPPPAV ESDAADIVFL IDSSEGVRPD
1460 1470 1480 1490 1500
GFAHIRDFVS RIVRRLNIGP SKVRVGVVQF SNDVFPEFYL KTYRSQAPVL
1510 1520 1530 1540 1550
DAIRRLRLRG GSPLNTGKAL EFVARNLFVK SAGSRIEDGV PQHLVLVLGG
1560 1570 1580 1590 1600
KSQDDVSRFA QVIRSSGIVS LGVGDRNIDR TELQTITNDP RLVFTVREFR
1610 1620 1630 1640 1650
ELPNIEERIM NSFGPSAATP APPGVDTPPP SRPEKKKADI VFLLDGSINF
1660 1670 1680 1690 1700
RRDSFQEVLR FVSEIVDTVY EDGDSIQVGL VQYNSDPTDE FFLKDFSTKR
1710 1720 1730 1740 1750
QIIDAINKVV YKGGRHANTK VGLEHLRVNH FVPEAGSRLD QRVPQIAFVI
1760 1770 1780 1790 1800
TGGKSVEDAQ DVSLALTQRG VKVFAVGVRN IDSEEVGKIA SNSATAFRVG
1810 1820 1830 1840 1850
NVQELSELSE QVLETLHDAM HETLCPGVTD AAKACNLDVI LGFDGSRDQN
1860 1870 1880 1890 1900
VFVAQKGFES KVDAILNRIS QMHRVSCSGG RSPTVRVSVV ANTPSGPVEA
1910 1920 1930 1940 1950
FDFDEYQPEM LEKFRNMRSQ HPYVLTEDTL KVYLNKFRQS SPDSVKVVIH
1960 1970 1980 1990 2000
FTDGADGDLA DLHRASENLR QEGVRALILV GLERVVNLER LMHLEFGRGF
2010 2020 2030 2040 2050
MYDRPLRLNL LDLDYELAEQ LDNIAEKACC GVPCKCSGQR GDRGPIGSIG
2060 2070 2080 2090 2100
PKGIPGEDGY RGYPGDEGGP GERGPPGVNG TQGFQGCPGQ RGVKGSRGFP
2110 2120 2130 2140 2150
GEKGEVGEIG LDGLDGEDGD KGLPGSSGEK GNPGRRGDKG PRGEKGERGD
2160 2170 2180 2190 2200
VGIRGDPGNP GQDSQERGPK GETGDLGPMG VPGRDGVPGG PGETGKNGGF
2210 2220 2230 2240 2250
GRRGPPGAKG NKGGPGQPGF EGEQGTRGAQ GPAGPAGPPG LIGEQGISGP
2260 2270 2280 2290 2300
RGSGGAAGAP GERGRTGPLG RKGEPGEPGP KGGIGNRGPR GETGDDGRDG
2310 2320 2330 2340 2350
VGSEGRRGKK GERGFPGYPG PKGNPGEPGL NGTTGPKGIR GRRGNSGPPG
2360 2370 2380 2390 2400
IVGQKGDPGY PGPAGPKGNR GDSIDQCALI QSIKDKCPCC YGPLECPVFP
2410 2420 2430 2440 2450
TELAFALDTS EGVNQDTFGR MRDVVLSIVN DLTIAESNCP RGARVAVVTY
2460 2470 2480 2490 2500
NNEVTTEIRF ADSKRKSVLL DKIKNLQVAL TSKQQSLETA MSFVARNTFK
2510 2520 2530 2540 2550
RVRNGFLMRK VAVFFSNTPT RASPQLREAV LKLSDAGITP LFLTRQEDRQ
2560 2570 2580 2590 2600
LINALQINNT AVGHALVLPA GRDLTDFLEN VLTCHVCLDI CNIDPSCGFG
2610 2620 2630 2640 2650
SWRPSFRDRR AAGSDVDIDM AFILDSAETT TLFQFNEMKK YIAYLVRQLD
2660 2670 2680 2690 2700
MSPDPKASQH FARVAVVQHA PSESVDNASM PPVKVEFSLT DYGSKEKLVD
2710 2720 2730 2740 2750
FLSRGMTQLQ GTRALGSAIE YTIENVFESA PNPRDLKIVV LMLTGEVPEQ
2760 2770 2780 2790 2800
QLEEAQRVIL QAKCKGYFFV VLGIGRKVNI KEVYTFASEP NDVFFKLVDK
2810 2820 2830 2840 2850
STELNEEPLM RFGRLLPSFV SSENAFYLSP DIRKQCDWFQ GDQPTKNLVK
2860 2870 2880 2890 2900
FGHKQVNVPN NVTSSPTSNP VTTTKPVTTT KPVTTTTKPV TTTTKPVTII
2910 2920 2930 2940 2950
NQPSVKPAAA KPAPAKPVAA KPVATKMATV RPPVAVKPAT AAKPVAAKPA
2960 2970 2980 2990 3000
AVRPPAAAAA KPVATKPEVP RPQAAKPAAT KPATTKPMVK MSREVQVFEI
3010 3020 3030 3040 3050
TENSAKLHWE RAEPPGPYFY DLTVTSAHDQ SLVLKQNLTV TDRVIGGLLA
3060 3070 3080 3090 3100
GQTYHVAVVC YLRSQVRATY HGSFSTKKSQ PPPPQPARSA SSSTINLMVS
3110 3120 3130 3140 3150
TEPLALTETD ICKLPKDEGT CRDFILKWYY DPNTKSCARF WYGGCGGNEN
3160 3170 3177
KFGSQKECEK VCAPVLAKPG VISVMGT

Data source: UniProt

Protein Map Collapse protein map

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

Uniprot Database Entry PhosphoSitePlus ®

Click a point on a node
to view detailed assay information below
All other points link out to UniProt


Phosphorylation Acetylation Ubiquitylation Other

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Assay Details for CPTAC-1485 Collapse assay details

Data source: Panorama

Official Gene Symbol
COL6A3
Peptide Modified Sequence
QEVLSHISN[+1.0]M[+16.0]SYIGGTNQTGK
Modification Type
Deamidated (N), Oxidation (M)
Protein - Site of Modification
108, 109
Peptide - Site of Modification
9, 10
Peptide Start
100
Peptide End
120
CPTAC ID
CPTAC-1485
Peptide Molecular Mass
2,280.0692
Species
Homo sapiens (Human)
Assay Type
Direct MRM
Matrix
Human ovarian tumor tissue digest
Submitting Laboratory
Johns Hopkins University
Submitting Lab PI
Daniel Chan, Hui Zhang, Zhen Zhang

Assay Parameters Collapse assay parameters

Data source: Panorama

Instrument
TSQ Vantage
Internal Standard
Stable isotope-labeled peptides
Peptide Standard Purity
Crude (~60%)
Peptide Standard Label Type
13C and 15N at C-terminus K
LC
Accela 1250 Quaternary Low Pump
Column Packing
C18, 3 µm, 300 Å
Column Dimensions
1.0 mm I.D. x 15 cm
Flow Rate
50 µL/min

Assay Multiplexing Expand assay panel

Johns Hopkins University-E

Chromatograms

Data source: Panorama

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Response Curves

Data source: Panorama

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Retrieving Data

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Repeatability

Data source: Panorama

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  Average intra-assay CV
(within day CV)		 Average inter-assay CV
(between day CV)		 Total CV
equation		 n=
Fragment ion / Transition Low Med High Low Med High Low Med High Low Med High
y7 (1+) 59.3 19.9 27.4 67.2 24.4 42.7 89.6 31.5 50.7 15 15 15
y8 (1+) 20.6 12.8 10.2 20.9 9.2 14.6 29.3 15.8 17.8 15 15 15
y9 (1+) 20 12.2 10.6 18.9 20.6 24.9 27.5 23.9 27.1 15 15 15
sum 16.6 11.8 6.2 16.2 8.6 8.5 23.2 14.6 10.5 15 15 15

Additional Resources and Comments

Resources
Download SOPs
View Peptide in Panorama
View Protein in Panorama
Comments