Incidental Mutation 'FR4340:Col2a1'
ID511177
Institutional Source Beutler Lab
Gene Symbol Col2a1
Ensembl Gene ENSMUSG00000022483
Gene Namecollagen, type II, alpha 1
SynonymsM100856, Col2a, Col2a-1, Del1, Col2, Rgsc856, Lpk
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #FR4340 ()
Quality Score225.009
Status Not validated
Chromosome15
Chromosomal Location97975602-98004695 bp(-) (GRCm38)
Type of Mutationsynonymous
DNA Base Change (assembly) C to A at 97988981 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000085693 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023123] [ENSMUST00000088355] [ENSMUST00000131560]
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 0.6388 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: 40,993,055 probably benign Het
4930548H24Rik GAGAAG GAG 5: 31,487,373 probably benign Het
4930578G10Rik G T 4: 42,761,098 probably benign Het
4932438A13Rik TATTATTAT TATTATTATTATTATCATTATTAT 3: 37,050,752 probably benign Het
7530416G11Rik T A 15: 85,494,307 E45V unknown Homo
A530032D15Rik A C 1: 85,109,351 N6K probably damaging Het
A530064D06Rik GTAGGAAGCTTAG GTAG 17: 48,163,381 probably benign Homo
Arpc1b CC CCTGGTC 5: 145,126,792 probably null Het
Arrb2 C T 11: 70,438,671 T269M probably damaging Homo
BC051142 CAG CAGTAG 17: 34,460,060 probably null Het
BC051142 GCA GCATCA 17: 34,460,068 probably benign Het
BC051142 GC GCAAC 17: 34,460,077 probably benign Het
Bcas3 G A 11: 85,509,497 V431I probably benign Homo
Blm ACCT ACCTGCCT 7: 80,463,767 probably benign Het
Blm TCCTCCTCCTCCTCCTCCTCCTCC TCCTCCTCCTCCGCCTCCTCCTCCTCCTCCTCCTCC 7: 80,512,907 probably benign Het
Blm TCCTCCTCCTCCTCCTCCTCCTCC TCCTCCTCCTCCACCTCCTCCTCCTCCTCCTCCTCC 7: 80,512,910 probably benign Het
Cacna1a ACC ACCGCC 8: 84,638,723 probably benign Het
Cacna1f AGG AGGCGG X: 7,620,067 probably benign Het
Calhm1 CTCTGTGGCTGTGGCTGTGGCTGTG CTCTGTGGCTGTGTCTGTGGCTGTGGCTGTGGCTGTG 19: 47,141,251 probably benign Het
Casz1 ACCACAGCCACAGCCACAGCCAC ACCACAGCCACAGCCAC 4: 148,952,302 probably benign Homo
Cd164 G T 10: 41,521,926 A59S probably benign Het
Cd22 C T 7: 30,878,082 R2H possibly damaging Homo
Cd80 GAA GAAAAA 16: 38,486,316 probably benign Homo
Col6a5 A T 9: 105,934,174 N715K unknown Homo
Crygc A T 1: 65,071,663 F155Y probably benign Het
Cul9 TCC TCCCCC 17: 46,500,853 probably benign Het
Cyp2d11 T TGGGA 15: 82,390,022 probably null Homo
D230025D16Rik G A 8: 105,241,098 G207E probably benign Homo
Dbr1 AGG AGGAGGCGG 9: 99,583,701 probably benign Het
Dnah12 G T 14: 26,849,385 G2817V probably damaging Homo
Dnah8 ACACTGCC AC 17: 30,635,463 probably benign Het
Dthd1 C CTTA 5: 62,843,026 probably benign Homo
Fam166b CAGAG CAG 4: 43,427,384 probably null Homo
Fam45a CT CTTTT 19: 60,814,621 probably benign Homo
Frem3 CT CTTTT 8: 80,615,241 probably benign Homo
Frmpd2 G T 14: 33,511,021 L399F probably damaging Homo
G530012D18Rik CACACAGAGAGAGAGAGAGAGAGAGA CA 1: 85,577,152 probably benign Het
Gbp2b A G 3: 142,603,652 I175V probably benign Het
Gm14393 T C 2: 175,061,634 E160G possibly damaging Het
Gm16519 A AGAAC 17: 70,929,338 probably null Homo
Gm4340 CAG CAGTAG 10: 104,196,075 probably null Het
Gm4340 GCAG GCAACAG 10: 104,196,098 probably benign Het
Gm4340 CAGAAG CAGAAGAAG 10: 104,196,099 probably benign Het
Gpatch11 AGGAAG AGGAAGGGGAAG 17: 78,842,174 probably benign Het
H2-Q4 G A 17: 35,380,405 D155N probably damaging Het
Ifi208 ATGGTG ATG 1: 173,677,698 probably benign Homo
Ighv5-9 C T 12: 113,661,877 S82N probably benign Homo
Ipo9 TCC TCCCCC 1: 135,386,269 probably benign Het
Ipo9 CTC CTCTTC 1: 135,386,271 probably benign Het
Isg20l2 AAG AAGTAG 3: 87,931,712 probably null Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,586,363 probably benign Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,586,369 probably benign Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,586,375 probably benign Het
Krt10 CAC CACGAC 11: 99,386,202 probably benign Het
Krt10 ACCG ACCGCCG 11: 99,386,203 probably benign Homo
Krt10 CCTCCT CCTCCTTCTCCT 11: 99,389,274 probably benign Het
Las1l TCCTC TCCTCTACCTC X: 95,940,622 probably benign Het
Lce1a1 C T 3: 92,646,844 G108S unknown Het
Lkaaear1 CCAGCTCCAG CCAGCTCCAGCTGCAGCTCCAG 2: 181,697,594 probably benign Het
Lrit3 CTG CTGTTG 3: 129,788,808 probably benign Het
Mamld1 CAG CAGAAG X: 71,118,846 probably benign Het
Mapk7 TGCTGGCGCTGGTGCTGGCGCTGG TGCTGGCGCTGGCGCTGGTGCTGGCGCTGG 11: 61,490,206 probably benign Het
Mast4 TTTT TTTTATTT 13: 102,734,857 probably null Het
Mast4 GCA GCAGTGTCA 13: 102,736,317 probably benign Homo
Med12l AGC AGCCGC 3: 59,275,985 probably benign Het
Mfsd5 G A 15: 102,281,161 V323I probably benign Het
Nacad GTC GTCAGGATC 11: 6,599,761 probably benign Het
Naip1 A C 13: 100,423,076 M1140R probably benign Het
Nbea TTTA T 3: 56,009,212 probably benign Homo
Nefh ACTTGGCCTCACCTGGGG ACTTGGCCTCACCTGGGGCCTTGGCCTCACCTGGGG 11: 4,941,033 probably benign Het
Nefh GCCTCACCTGGGGACTTGGCCTC GCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC 11: 4,941,038 probably benign Homo
Nefh CTCACCTGGGGACTTGGCCTC CTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC 11: 4,941,040 probably benign Homo
Neu1 TCTTCTA T 17: 34,932,558 probably benign Het
Nutf2 G T 8: 105,876,570 D78Y probably damaging Het
Olfr495 A G 7: 108,395,893 T258A probably benign Het
Olfr495 G A 7: 108,395,898 M259I probably benign Het
Olfr513 AT ATGATATT 7: 108,754,954 probably benign Homo
Olfr635 TCC TCCC 7: 103,979,903 probably null Het
Park2 G A 17: 11,854,763 V323M probably damaging Homo
Pdik1l ACCAC ACCACCCCCAC 4: 134,279,512 probably benign Het
Pik3c2g AG AGAGGG 6: 139,635,656 probably null Homo
Plekhs1 TCCAGAC TCCAGACCTCCCCCCAGAC 19: 56,479,858 probably benign Homo
Prag1 C CAGT 8: 36,103,886 probably benign Homo
Pramef25 G A 4: 143,949,742 T264M probably damaging Het
Raet1d A G 10: 22,371,559 Q178R probably benign Het
Serac1 T A 17: 6,070,808 K70N probably damaging Homo
Serpina3i CGG CGGTGG 12: 104,265,164 probably benign Het
Sfswap ACTCAGCCC ACTCAGCCCCCTCAGCCC 5: 129,569,751 probably benign Het
Six3 CGG CGGGGG 17: 85,621,356 probably benign Het
Speer4a C A 5: 26,036,748 E127* probably null Het
Sry GCTGCTGCTGCTG GCTGCTGCTGCTGCTG Y: 2,662,824 probably benign Het
St5 CACCACACTGGGGCAGCCCACACTGGGGCAG CCCCACACTGGGGCAG 7: 109,556,921 probably benign Het
Tbr1 A C 2: 61,806,347 probably benign Het
Tdpoz2 T TCC 3: 93,651,615 probably null Homo
Tdpoz4 GAA GA 3: 93,796,880 probably null Het
Tgoln1 AAG AAGCCTCAG 6: 72,616,351 probably benign Homo
Tmbim7 C T 5: 3,670,064 R100C possibly damaging Het
Tob1 AGC AGCCGC 11: 94,214,454 probably benign Het
Tob1 AGC AGCCGC 11: 94,214,460 probably benign Het
Tob1 CA CAGAA 11: 94,214,477 probably benign Het
Tomm5 GCATCTTCC GCATCTTCCACATCTTCC 4: 45,107,973 probably benign Het
Triobp TCGG TCGGCGG 15: 78,993,390 probably benign Homo
Tsen2 AGG AGGGGG 6: 115,560,066 probably benign Homo
Tsen2 AGG AGGGGG 6: 115,560,069 probably benign Homo
Ubtf TCC TCCCCC 11: 102,306,950 probably benign Het
Vmn2r87 C T 10: 130,478,714 M334I probably benign Homo
Zc3h13 CGGGATGTGCG CGGGATGTGCGGGATGTGCG 14: 75,323,592 probably benign Homo
Zfp28 G A 7: 6,394,863 G766R probably damaging Het
Zfp384 AAGCCCAGGCCCAGGCCCAGGCCCA AAGCCCAGGCCCAAGCCCAGGCCCAGGCCCAGGCCCA 6: 125,036,463 probably benign Het
Zfp428 G A 7: 24,515,081 D41N probably damaging Homo
Zfp598 CCACAGGC CC 17: 24,679,372 probably benign Het
Zfp598 CCACCA CCACCAACACCA 17: 24,680,783 probably benign Het
Zfp831 TCC TCCCCC 2: 174,645,480 probably benign Het
Zfp933 GCTT GCTTTTCTT 4: 147,825,729 probably null Homo
Zfp936 G A 7: 43,189,489 G127R possibly damaging Het
Other mutations in Col2a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01025:Col2a1 APN 15 97976173 missense unknown
IGL01286:Col2a1 APN 15 97994878 missense unknown
IGL01369:Col2a1 APN 15 97977826 missense unknown
IGL01747:Col2a1 APN 15 97991392 splice site probably benign
IGL02086:Col2a1 APN 15 97986737 splice site probably null
IGL02549:Col2a1 APN 15 97977799 missense unknown
IGL03289:Col2a1 APN 15 97980881 missense unknown
IGL03369:Col2a1 APN 15 97982042 missense unknown
FR4304:Col2a1 UTSW 15 97988981 synonymous probably null
FR4342:Col2a1 UTSW 15 97988981 synonymous probably null
FR4589:Col2a1 UTSW 15 97988981 synonymous probably null
LCD18:Col2a1 UTSW 15 97988981 synonymous probably null
R0124:Col2a1 UTSW 15 97998862 missense unknown
R0227:Col2a1 UTSW 15 97976755 missense unknown
R0690:Col2a1 UTSW 15 97980192 missense unknown
R1434:Col2a1 UTSW 15 97979651 missense probably damaging 0.96
R1473:Col2a1 UTSW 15 97982908 splice site probably benign
R1577:Col2a1 UTSW 15 97979202 missense probably damaging 1.00
R1598:Col2a1 UTSW 15 97979250 missense probably damaging 0.99
R1837:Col2a1 UTSW 15 97996641 splice site probably benign
R2153:Col2a1 UTSW 15 97987580 missense unknown
R2965:Col2a1 UTSW 15 97976095 missense unknown
R2966:Col2a1 UTSW 15 97976095 missense unknown
R3710:Col2a1 UTSW 15 97990907 splice site probably benign
R3838:Col2a1 UTSW 15 97988976 missense unknown
R3838:Col2a1 UTSW 15 98000581 intron probably benign
R4112:Col2a1 UTSW 15 97983701 missense probably benign 0.18
R4417:Col2a1 UTSW 15 97998585 missense unknown
R4656:Col2a1 UTSW 15 97976176 missense unknown
R4960:Col2a1 UTSW 15 97976149 missense unknown
R5008:Col2a1 UTSW 15 97979669 missense probably benign 0.28
R5435:Col2a1 UTSW 15 98000510 intron probably benign
R5473:Col2a1 UTSW 15 97987489 missense unknown
R6042:Col2a1 UTSW 15 98000570 intron probably benign
R6118:Col2a1 UTSW 15 97998567 missense unknown
R6183:Col2a1 UTSW 15 97988790 missense unknown
R6187:Col2a1 UTSW 15 97988790 missense unknown
R6401:Col2a1 UTSW 15 97985892 missense unknown
R6550:Col2a1 UTSW 15 97976793 missense unknown
R6568:Col2a1 UTSW 15 97977276 missense unknown
R6988:Col2a1 UTSW 15 98004454 missense unknown
Predicted Primers PCR Primer
(F):5'- ACCAGTTGCACCTTGAGGAC -3'
(R):5'- TGTACATGTCACCTGGAGTCCC -3'

Sequencing Primer
(F):5'- ACCTTGAGGACCGGGAG -3'
(R):5'- ACTAAATGGTCATGCTGGCC -3'
Posted On2018-04-05