Incidental Mutation 'FR4340:Col2a1'
ID 511177
Institutional Source Beutler Lab
Gene Symbol Col2a1
Ensembl Gene ENSMUSG00000022483
Gene Name collagen, type II, alpha 1
Synonyms Rgsc413, M100413, Rgsc856, Col2a-1, M100856, Del1, Col2a, Col2, Lpk
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # FR4340 ()
Quality Score 225.009
Status Not validated
Chromosome 15
Chromosomal Location 97873483-97902525 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) C to A at 97886862 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000085693 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023123] [ENSMUST00000088355] [ENSMUST00000131560]
AlphaFold P28481
Predicted Effect probably null
Transcript: ENSMUST00000023123
SMART Domains Protein: ENSMUSP00000023123
Gene: ENSMUSG00000022483

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWC 34 88 1.59e-21 SMART
Pfam:Collagen 115 175 1.3e-11 PFAM
Pfam:Collagen 199 260 7.2e-11 PFAM
Pfam:Collagen 258 317 1.3e-12 PFAM
Pfam:Collagen 312 377 4e-9 PFAM
low complexity region 395 411 N/A INTRINSIC
low complexity region 416 451 N/A INTRINSIC
internal_repeat_5 456 468 5.45e-5 PROSPERO
low complexity region 471 513 N/A INTRINSIC
internal_repeat_3 516 619 3.99e-13 PROSPERO
internal_repeat_1 524 567 1.6e-17 PROSPERO
low complexity region 621 633 N/A INTRINSIC
low complexity region 636 655 N/A INTRINSIC
low complexity region 659 687 N/A INTRINSIC
low complexity region 696 753 N/A INTRINSIC
internal_repeat_5 756 768 5.45e-5 PROSPERO
low complexity region 783 804 N/A INTRINSIC
Pfam:Collagen 852 918 1.1e-8 PFAM
Pfam:Collagen 876 941 1.9e-9 PFAM
Pfam:Collagen 900 966 2.4e-9 PFAM
Pfam:Collagen 983 1049 2.1e-10 PFAM
low complexity region 1062 1081 N/A INTRINSIC
Pfam:Collagen 1101 1172 3.4e-9 PFAM
Pfam:Collagen 1158 1218 1.3e-9 PFAM
COLFI 1252 1487 3.06e-184 SMART
Predicted Effect probably null
Transcript: ENSMUST00000088355
SMART Domains Protein: ENSMUSP00000085693
Gene: ENSMUSG00000022483

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
Pfam:Collagen 47 107 1.2e-11 PFAM
Pfam:Collagen 131 192 7.2e-11 PFAM
Pfam:Collagen 190 249 1.3e-12 PFAM
low complexity region 262 314 N/A INTRINSIC
Pfam:Collagen 327 405 3.5e-7 PFAM
Pfam:Collagen 361 429 7.6e-10 PFAM
internal_repeat_3 448 551 1.3e-13 PROSPERO
internal_repeat_7 454 466 2.86e-5 PROSPERO
internal_repeat_1 456 499 4.05e-18 PROSPERO
internal_repeat_6 481 504 1.7e-5 PROSPERO
low complexity region 553 565 N/A INTRINSIC
low complexity region 568 587 N/A INTRINSIC
low complexity region 591 619 N/A INTRINSIC
low complexity region 628 685 N/A INTRINSIC
internal_repeat_4 688 712 8.3e-12 PROSPERO
low complexity region 715 736 N/A INTRINSIC
low complexity region 747 784 N/A INTRINSIC
Pfam:Collagen 808 878 9.8e-9 PFAM
Pfam:Collagen 832 898 2.1e-9 PFAM
Pfam:Collagen 916 979 7.2e-10 PFAM
Pfam:Collagen 937 1005 2.1e-8 PFAM
Pfam:Collagen 973 1049 6e-7 PFAM
Pfam:Collagen 1030 1094 1.5e-10 PFAM
Pfam:Collagen 1088 1150 1.4e-9 PFAM
COLFI 1184 1419 3.06e-184 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128547
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131560
SMART Domains Protein: ENSMUSP00000116951
Gene: ENSMUSG00000022483

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
VWC 34 88 1.59e-21 SMART
low complexity region 109 132 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131910
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.4%
  • 10x: 97.8%
  • 20x: 94.3%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the alpha-1 subunit of the fibril-forming type II collagen, the major component of cartilage and the vitreous humor of the eye. The encoded preproprotein forms homotrimeric, triple helical procollagen that undergoes proteolytic processing during fibirl formation. Mice harboring certain mutations in this gene exhibit severe chondrodysplasia characterized by short limbs and trunch, craniofacial deformities and cleft palate. A complete lack of the encoded protein in mice results in postnatal lethality. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. [provided by RefSeq, Dec 2015]
PHENOTYPE: Mutations in this locus affect cartilage development. Homozygotes die perinatally with anomalies such as shortened limbs without epiphiseal growth plates, cleft palate and persistence of notochord. Heterozygotes are dwarfed with reduced cartilage matrix. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 115 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930433I11Rik AACC A 7: 40,642,479 (GRCm39) probably benign Het
4930578G10Rik G T 4: 42,761,098 (GRCm39) probably benign Het
7530416G11Rik T A 15: 85,378,508 (GRCm39) E45V unknown Homo
A530064D06Rik GTAGGAAGCTTAG GTAG 17: 48,470,549 (GRCm39) probably benign Homo
Arpc1b CC CCTGGTC 5: 145,063,602 (GRCm39) probably null Het
Arrb2 C T 11: 70,329,497 (GRCm39) T269M probably damaging Homo
Bcas3 G A 11: 85,400,323 (GRCm39) V431I probably benign Homo
Blm ACCT ACCTGCCT 7: 80,113,515 (GRCm39) probably benign Het
Blm TCCTCCTCCTCCTCCTCCTCCTCC TCCTCCTCCTCCACCTCCTCCTCCTCCTCCTCCTCC 7: 80,162,658 (GRCm39) probably benign Het
Blm TCCTCCTCCTCCTCCTCCTCCTCC TCCTCCTCCTCCGCCTCCTCCTCCTCCTCCTCCTCC 7: 80,162,655 (GRCm39) probably benign Het
Bltp1 TATTATTAT TATTATTATTATTATCATTATTAT 3: 37,104,901 (GRCm39) probably benign Het
Cacna1a ACC ACCGCC 8: 85,365,352 (GRCm39) probably benign Het
Cacna1f AGG AGGCGG X: 7,486,306 (GRCm39) probably benign Het
Calhm1 CTCTGTGGCTGTGGCTGTGGCTGTG CTCTGTGGCTGTGTCTGTGGCTGTGGCTGTGGCTGTG 19: 47,129,690 (GRCm39) probably benign Het
Casz1 ACCACAGCCACAGCCACAGCCAC ACCACAGCCACAGCCAC 4: 149,036,759 (GRCm39) probably benign Homo
Ccdc121 GAGAAG GAG 5: 31,644,717 (GRCm39) probably benign Het
Cd164 G T 10: 41,397,922 (GRCm39) A59S probably benign Het
Cd22 C T 7: 30,577,507 (GRCm39) R2H possibly damaging Homo
Cd80 GAA GAAAAA 16: 38,306,678 (GRCm39) probably benign Homo
Cimip2b CAGAG CAG 4: 43,427,384 (GRCm39) probably null Homo
Col6a5 A T 9: 105,811,373 (GRCm39) N715K unknown Homo
Crygc A T 1: 65,110,822 (GRCm39) F155Y probably benign Het
Cul9 TCC TCCCCC 17: 46,811,779 (GRCm39) probably benign Het
Cyp2d11 T TGGGA 15: 82,274,223 (GRCm39) probably null Homo
Dbr1 AGG AGGAGGCGG 9: 99,465,754 (GRCm39) probably benign Het
Dennd10 CT CTTTT 19: 60,803,059 (GRCm39) probably benign Homo
Dennd2b CACCACACTGGGGCAGCCCACACTGGGGCAG CCCCACACTGGGGCAG 7: 109,156,128 (GRCm39) probably benign Het
Dnah12 G T 14: 26,571,342 (GRCm39) G2817V probably damaging Homo
Dnah8 ACACTGCC AC 17: 30,854,437 (GRCm39) probably benign Het
Dthd1 C CTTA 5: 63,000,369 (GRCm39) probably benign Homo
Frem3 CT CTTTT 8: 81,341,870 (GRCm39) probably benign Homo
Frmpd2 G T 14: 33,232,978 (GRCm39) L399F probably damaging Homo
G530012D18Rik CACACAGAGAGAGAGAGAGAGAGAGA CA 1: 85,504,873 (GRCm39) probably benign Het
Gbp2b A G 3: 142,309,413 (GRCm39) I175V probably benign Het
Gm14393 T C 2: 174,903,427 (GRCm39) E160G possibly damaging Het
Gm16519 A AGAAC 17: 71,236,333 (GRCm39) probably null Homo
Gm4340 GCAG GCAACAG 10: 104,031,959 (GRCm39) probably benign Het
Gm4340 CAGAAG CAGAAGAAG 10: 104,031,960 (GRCm39) probably benign Het
Gm4340 CAG CAGTAG 10: 104,031,936 (GRCm39) probably null Het
Gpatch11 AGGAAG AGGAAGGGGAAG 17: 79,149,603 (GRCm39) probably benign Het
H2-Q4 G A 17: 35,599,381 (GRCm39) D155N probably damaging Het
Ifi208 ATGGTG ATG 1: 173,505,264 (GRCm39) probably benign Homo
Ighv5-9 C T 12: 113,625,497 (GRCm39) S82N probably benign Homo
Ipo9 TCC TCCCCC 1: 135,314,007 (GRCm39) probably benign Het
Ipo9 CTC CTCTTC 1: 135,314,009 (GRCm39) probably benign Het
Isg20l2 AAG AAGTAG 3: 87,839,019 (GRCm39) probably null Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,285,800 (GRCm39) probably benign Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,285,788 (GRCm39) probably benign Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,285,794 (GRCm39) probably benign Het
Krt10 CCTCCT CCTCCTTCTCCT 11: 99,280,100 (GRCm39) probably benign Het
Krt10 CAC CACGAC 11: 99,277,028 (GRCm39) probably benign Het
Krt10 ACCG ACCGCCG 11: 99,277,029 (GRCm39) probably benign Homo
Las1l TCCTC TCCTCTACCTC X: 94,984,228 (GRCm39) probably benign Het
Lce1a1 C T 3: 92,554,151 (GRCm39) G108S unknown Het
Lkaaear1 CCAGCTCCAG CCAGCTCCAGCTGCAGCTCCAG 2: 181,339,387 (GRCm39) probably benign Het
Lrit3 CTG CTGTTG 3: 129,582,457 (GRCm39) probably benign Het
Mamld1 CAG CAGAAG X: 70,162,452 (GRCm39) probably benign Het
Mapk7 TGCTGGCGCTGGTGCTGGCGCTGG TGCTGGCGCTGGCGCTGGTGCTGGCGCTGG 11: 61,381,032 (GRCm39) probably benign Het
Mast4 GCA GCAGTGTCA 13: 102,872,825 (GRCm39) probably benign Homo
Mast4 TTTT TTTTATTT 13: 102,871,365 (GRCm39) probably null Het
Med12l AGC AGCCGC 3: 59,183,406 (GRCm39) probably benign Het
Mfsd5 G A 15: 102,189,596 (GRCm39) V323I probably benign Het
Nacad GTC GTCAGGATC 11: 6,549,761 (GRCm39) probably benign Het
Naip1 A C 13: 100,559,584 (GRCm39) M1140R probably benign Het
Nbea TTTA T 3: 55,916,633 (GRCm39) probably benign Homo
Nefh CTCACCTGGGGACTTGGCCTC CTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC 11: 4,891,040 (GRCm39) probably benign Homo
Nefh ACTTGGCCTCACCTGGGG ACTTGGCCTCACCTGGGGCCTTGGCCTCACCTGGGG 11: 4,891,033 (GRCm39) probably benign Het
Nefh GCCTCACCTGGGGACTTGGCCTC GCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC 11: 4,891,038 (GRCm39) probably benign Homo
Neu1 TCTTCTA T 17: 35,151,534 (GRCm39) probably benign Het
Nutf2 G T 8: 106,603,202 (GRCm39) D78Y probably damaging Het
Or51q1 TCC TCCC 7: 103,629,110 (GRCm39) probably null Het
Or5e1 AT ATGATATT 7: 108,354,161 (GRCm39) probably benign Homo
Or5p70 G A 7: 107,995,105 (GRCm39) M259I probably benign Het
Or5p70 A G 7: 107,995,100 (GRCm39) T258A probably benign Het
Pdik1l ACCAC ACCACCCCCAC 4: 134,006,823 (GRCm39) probably benign Het
Phaf1 G A 8: 105,967,730 (GRCm39) G207E probably benign Homo
Pik3c2g AG AGAGGG 6: 139,612,654 (GRCm39) probably null Homo
Plekhs1 TCCAGAC TCCAGACCTCCCCCCAGAC 19: 56,468,290 (GRCm39) probably benign Homo
Prag1 C CAGT 8: 36,571,040 (GRCm39) probably benign Homo
Pramel16 G A 4: 143,676,312 (GRCm39) T264M probably damaging Het
Prkn G A 17: 12,073,650 (GRCm39) V323M probably damaging Homo
Raet1d A G 10: 22,247,458 (GRCm39) Q178R probably benign Het
Serac1 T A 17: 6,121,083 (GRCm39) K70N probably damaging Homo
Serpina3i CGG CGGTGG 12: 104,231,423 (GRCm39) probably benign Het
Sfswap ACTCAGCCC ACTCAGCCCCCTCAGCCC 5: 129,646,815 (GRCm39) probably benign Het
Six3 CGG CGGGGG 17: 85,928,784 (GRCm39) probably benign Het
Sp140l1 A C 1: 85,087,072 (GRCm39) N6K probably damaging Het
Speer4a1 C A 5: 26,241,746 (GRCm39) E127* probably null Het
Sry GCTGCTGCTGCTG GCTGCTGCTGCTGCTG Y: 2,662,824 (GRCm39) probably benign Het
Tbr1 A C 2: 61,636,691 (GRCm39) probably benign Het
Tdpoz2 T TCC 3: 93,558,922 (GRCm39) probably null Homo
Tdpoz4 GAA GA 3: 93,704,187 (GRCm39) probably null Het
Tgoln1 AAG AAGCCTCAG 6: 72,593,334 (GRCm39) probably benign Homo
Tmbim7 C T 5: 3,720,064 (GRCm39) R100C possibly damaging Het
Tob1 CA CAGAA 11: 94,105,303 (GRCm39) probably benign Het
Tob1 AGC AGCCGC 11: 94,105,280 (GRCm39) probably benign Het
Tob1 AGC AGCCGC 11: 94,105,286 (GRCm39) probably benign Het
Tomm5 GCATCTTCC GCATCTTCCACATCTTCC 4: 45,107,973 (GRCm39) probably benign Het
Triobp TCGG TCGGCGG 15: 78,877,590 (GRCm39) probably benign Homo
Tsbp1 GC GCAAC 17: 34,679,051 (GRCm39) probably benign Het
Tsbp1 CAG CAGTAG 17: 34,679,034 (GRCm39) probably null Het
Tsbp1 GCA GCATCA 17: 34,679,042 (GRCm39) probably benign Het
Tsen2 AGG AGGGGG 6: 115,537,027 (GRCm39) probably benign Homo
Tsen2 AGG AGGGGG 6: 115,537,030 (GRCm39) probably benign Homo
Ubtf TCC TCCCCC 11: 102,197,776 (GRCm39) probably benign Het
Vmn2r87 C T 10: 130,314,583 (GRCm39) M334I probably benign Homo
Zc3h13 CGGGATGTGCG CGGGATGTGCGGGATGTGCG 14: 75,561,032 (GRCm39) probably benign Homo
Zfp28 G A 7: 6,397,862 (GRCm39) G766R probably damaging Het
Zfp384 AAGCCCAGGCCCAGGCCCAGGCCCA AAGCCCAGGCCCAAGCCCAGGCCCAGGCCCAGGCCCA 6: 125,013,426 (GRCm39) probably benign Het
Zfp428 G A 7: 24,214,506 (GRCm39) D41N probably damaging Homo
Zfp598 CCACAGGC CC 17: 24,898,346 (GRCm39) probably benign Het
Zfp598 CCACCA CCACCAACACCA 17: 24,899,757 (GRCm39) probably benign Het
Zfp831 TCC TCCCCC 2: 174,487,273 (GRCm39) probably benign Het
Zfp933 GCTT GCTTTTCTT 4: 147,910,186 (GRCm39) probably null Homo
Zfp936 G A 7: 42,838,913 (GRCm39) G127R possibly damaging Het
Other mutations in Col2a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01025:Col2a1 APN 15 97,874,054 (GRCm39) missense unknown
IGL01286:Col2a1 APN 15 97,892,759 (GRCm39) missense unknown
IGL01369:Col2a1 APN 15 97,875,707 (GRCm39) missense unknown
IGL01747:Col2a1 APN 15 97,889,273 (GRCm39) splice site probably benign
IGL02086:Col2a1 APN 15 97,884,618 (GRCm39) splice site probably null
IGL02549:Col2a1 APN 15 97,875,680 (GRCm39) missense unknown
IGL03289:Col2a1 APN 15 97,878,762 (GRCm39) missense unknown
IGL03369:Col2a1 APN 15 97,879,923 (GRCm39) missense unknown
Foreseen UTSW 15 97,874,674 (GRCm39) missense unknown
FR4304:Col2a1 UTSW 15 97,886,862 (GRCm39) splice site probably null
FR4342:Col2a1 UTSW 15 97,886,862 (GRCm39) splice site probably null
FR4589:Col2a1 UTSW 15 97,886,862 (GRCm39) splice site probably null
LCD18:Col2a1 UTSW 15 97,886,862 (GRCm39) splice site probably null
R0124:Col2a1 UTSW 15 97,896,743 (GRCm39) missense unknown
R0227:Col2a1 UTSW 15 97,874,636 (GRCm39) missense unknown
R0690:Col2a1 UTSW 15 97,878,073 (GRCm39) missense unknown
R1434:Col2a1 UTSW 15 97,877,532 (GRCm39) missense probably damaging 0.96
R1473:Col2a1 UTSW 15 97,880,789 (GRCm39) splice site probably benign
R1577:Col2a1 UTSW 15 97,877,083 (GRCm39) missense probably damaging 1.00
R1598:Col2a1 UTSW 15 97,877,131 (GRCm39) missense probably damaging 0.99
R1837:Col2a1 UTSW 15 97,894,522 (GRCm39) splice site probably benign
R2153:Col2a1 UTSW 15 97,885,461 (GRCm39) missense unknown
R2965:Col2a1 UTSW 15 97,873,976 (GRCm39) missense unknown
R2966:Col2a1 UTSW 15 97,873,976 (GRCm39) missense unknown
R3710:Col2a1 UTSW 15 97,888,788 (GRCm39) splice site probably benign
R3838:Col2a1 UTSW 15 97,898,462 (GRCm39) intron probably benign
R3838:Col2a1 UTSW 15 97,886,857 (GRCm39) missense unknown
R4112:Col2a1 UTSW 15 97,881,582 (GRCm39) missense probably benign 0.18
R4417:Col2a1 UTSW 15 97,896,466 (GRCm39) missense unknown
R4656:Col2a1 UTSW 15 97,874,057 (GRCm39) missense unknown
R4960:Col2a1 UTSW 15 97,874,030 (GRCm39) missense unknown
R5008:Col2a1 UTSW 15 97,877,550 (GRCm39) missense probably benign 0.28
R5435:Col2a1 UTSW 15 97,898,391 (GRCm39) intron probably benign
R5473:Col2a1 UTSW 15 97,885,370 (GRCm39) missense unknown
R6042:Col2a1 UTSW 15 97,898,451 (GRCm39) intron probably benign
R6118:Col2a1 UTSW 15 97,896,448 (GRCm39) missense unknown
R6183:Col2a1 UTSW 15 97,886,671 (GRCm39) missense unknown
R6187:Col2a1 UTSW 15 97,886,671 (GRCm39) missense unknown
R6401:Col2a1 UTSW 15 97,883,773 (GRCm39) missense unknown
R6550:Col2a1 UTSW 15 97,874,674 (GRCm39) missense unknown
R6568:Col2a1 UTSW 15 97,875,157 (GRCm39) missense unknown
R6988:Col2a1 UTSW 15 97,902,335 (GRCm39) missense unknown
R7060:Col2a1 UTSW 15 97,874,022 (GRCm39) missense unknown
R7069:Col2a1 UTSW 15 97,896,469 (GRCm39) missense unknown
R7167:Col2a1 UTSW 15 97,898,337 (GRCm39) missense unknown
R7294:Col2a1 UTSW 15 97,885,168 (GRCm39) splice site probably null
R7392:Col2a1 UTSW 15 97,878,032 (GRCm39) nonsense probably null
R7491:Col2a1 UTSW 15 97,874,040 (GRCm39) missense not run
R7583:Col2a1 UTSW 15 97,874,065 (GRCm39) missense unknown
R7665:Col2a1 UTSW 15 97,874,581 (GRCm39) missense unknown
R7872:Col2a1 UTSW 15 97,898,458 (GRCm39) nonsense probably null
R8177:Col2a1 UTSW 15 97,874,654 (GRCm39) missense unknown
R8306:Col2a1 UTSW 15 97,888,849 (GRCm39) critical splice acceptor site probably null
R9343:Col2a1 UTSW 15 97,877,775 (GRCm39) missense probably damaging 0.99
R9458:Col2a1 UTSW 15 97,876,242 (GRCm39) missense unknown
Z1177:Col2a1 UTSW 15 97,896,226 (GRCm39) missense unknown
Z1177:Col2a1 UTSW 15 97,881,854 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCAGTTGCACCTTGAGGAC -3'
(R):5'- TGTACATGTCACCTGGAGTCCC -3'

Sequencing Primer
(F):5'- ACCTTGAGGACCGGGAG -3'
(R):5'- ACTAAATGGTCATGCTGGCC -3'
Posted On 2018-04-05