Incidental Mutation 'FR4342:Col2a1'
ID511294
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 #FR4342 ()
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: 93.8%
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: 108 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810004N23Rik TT TTATGT 8: 124,839,833 probably null Homo
4930402H24Rik TCC TCCCCC 2: 130,770,742 probably benign Het
4930433I11Rik AACC A 7: 40,993,055 probably benign Het
4930548H24Rik GAGAAG GAG 5: 31,487,373 probably benign Homo
7530416G11Rik T A 15: 85,494,307 E45V unknown Homo
AF366264 G C 8: 13,837,613 H159Q probably benign Het
Ankrd35 TCCCC TCCC 3: 96,683,515 probably null Het
Anxa2 CCC CCCACC 9: 69,480,205 probably benign Het
Anxa2 C CCCA 9: 69,480,210 probably benign Het
Apc CAATAAAGC CAATAAAGCAAATAAAGC 18: 34,281,999 probably benign Homo
Arrb2 C T 11: 70,438,671 T269M probably damaging Homo
Bcas3 G A 11: 85,509,497 V431I probably benign Homo
Begain CCCCGCC CCCCGCCCCCGCC 12: 109,033,418 probably benign Homo
Catsper2 TCA TCAACA 2: 121,397,793 probably benign Het
Cd164 G T 10: 41,521,926 A59S probably benign Homo
Cd22 C T 7: 30,878,082 R2H possibly damaging Homo
Cluh GAGCCT GAGCCTCAGCCT 11: 74,669,524 probably benign Het
Cluh GCCTGA GCCTGAACCTGA 11: 74,669,526 probably benign Het
Cntnap1 AGCCCC AGCCCCCGCCCC 11: 101,189,575 probably benign Het
Col6a5 A T 9: 105,934,174 N715K unknown Homo
Cpeb4 T TGA 11: 31,927,638 probably benign Homo
D230025D16Rik G A 8: 105,241,098 G207E probably benign Homo
Dbr1 AGGAGG AGGAGGGGGAGG 9: 99,583,680 probably benign Het
Defa29 C G 8: 21,326,144 R69P probably benign Het
Dhx8 CG CGAGAACGG 11: 101,738,206 probably null Het
Dnah12 G T 14: 26,849,385 G2817V probably damaging Homo
Dthd1 C CTTA 5: 62,843,026 probably benign Homo
E4f1 GC GCCCC 17: 24,455,197 probably benign Het
F830016B08Rik A ACAG 18: 60,299,941 probably benign Homo
Fam166b CAGAG CAG 4: 43,427,384 probably null Homo
Fbrsl1 GTGTGTGTGCTGGTGCGTGTGCTGGTG GTGTGTGTGCTGGTGTGTGTGCTGGTGCGTGTGCTGGTG 5: 110,378,125 probably benign Het
Fbxo22 A C 9: 55,221,070 probably null Het
Flg G A 3: 93,290,513 probably benign Het
Fmn1 TCC TCCTCCACC 2: 113,525,783 probably benign Homo
Frmpd2 G T 14: 33,511,021 L399F probably damaging Homo
Gbp2b A G 3: 142,603,652 I175V probably benign Het
Gjc2 T TCCCG 11: 59,182,743 probably benign Homo
Gm13103 AA AATA 4: 143,851,643 probably null Homo
Gm14496 A C 2: 181,995,906 K258Q probably benign Het
Gm4340 CAGAAG CAGAAGAAG 10: 104,196,066 probably benign Het
Gm4340 CAGAAG CAGAAGAAG 10: 104,196,099 probably benign Het
Gm7534 G GCTC 4: 134,202,631 probably benign Homo
Gpatch11 AGAGGA AGAGGATGAGGA 17: 78,842,178 probably benign Het
H2-Q4 G A 17: 35,380,405 D155N probably damaging Homo
Hist1h1t TGTGG TG 13: 23,695,913 probably benign Homo
Hoxa3 G GCTT 6: 52,170,130 probably benign Homo
Ifi208 ATGGTG ATG 1: 173,677,698 probably benign Homo
Ighv5-9 C T 12: 113,661,877 S82N probably benign Homo
Klra10 G A 6: 130,272,747 R192C probably benign Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,586,375 probably benign Het
Krt10 CGCC CGCCGCC 11: 99,386,199 probably benign Het
Krt10 ACC ACCCCC 11: 99,386,203 probably benign Homo
Lce1m CGCTGCTGCTGCCACAGCA C 3: 93,018,247 probably benign Het
Mak16 T G,A 8: 31,161,749 E203D probably benign Homo
Med12l AGC AGCGGC 3: 59,275,988 probably benign Het
Med12l AGCGGC AGCGGCGGC 3: 59,275,994 probably benign Het
Mn1 AGC AGCGGC 5: 111,419,706 probably benign Het
Nacad TC TCAGGGGC 11: 6,599,762 probably benign Het
Naip1 C T 13: 100,425,471 R1062K probably benign Het
Ndel1 G A 11: 68,833,409 P246L probably damaging Het
Nelfe AC ACAAAGAGCGGGATCGAGACAGAGCC 17: 34,854,089 probably benign Het
Olfr495 A G 7: 108,395,893 T258A probably benign Het
Olfr495 G A 7: 108,395,898 M259I probably benign Het
Olfr635 TCC TCCC 7: 103,979,903 probably null Het
P4ha2 GTGTTGCTG GTG 11: 54,110,251 probably benign Homo
Park2 G A 17: 11,854,763 V323M probably damaging Homo
Pde3b GGTGGTGGTG GGTGGTGGTGGTG 7: 114,534,775 probably benign Homo
Pdik1l ACCACC ACCACCCCCACC 4: 134,279,509 probably benign Homo
Plekhs1 TCCAGAC TCCAGACCTCCCCCCAGAC 19: 56,479,858 probably benign Homo
Plekhs1 AGAC AGACCTCCCCCGCGAC 19: 56,479,861 probably benign Homo
Pramef25 G A 4: 143,949,742 T264M probably damaging Het
Pramef25 AAGAG AAG 4: 143,949,757 probably null Het
Ptms TCT TCTCCT 6: 124,914,454 probably benign Homo
Raet1d A G 10: 22,371,559 Q178R probably benign Het
Rtbdn AGCG AGCGCCGGCG 8: 84,956,168 probably benign Het
Rtbdn GC GCAGCGCC 8: 84,956,178 probably benign Het
Serac1 T A 17: 6,070,808 K70N probably damaging Homo
Sfswap CCCACTC CCCACTCAGACCACTC 5: 129,569,757 probably benign Homo
Sp110 ACT ACTGCT 1: 85,587,488 probably benign Het
Spaca1 GCTCTC GCTCTCACTCTC 4: 34,049,838 probably benign Het
Spag17 GGA GGATGA 3: 100,056,249 probably benign Het
Spag17 GGAGGAGGA GGAGGAGGAGGA 3: 100,056,252 probably benign Homo
Speer4a C A 5: 26,036,748 E127* probably null Het
Sry TGG TGGGGG Y: 2,662,835 probably benign Het
Sry GGT GGTTGT Y: 2,662,836 probably benign Het
Sry GGT GGTAGT Y: 2,662,839 probably benign Homo
Sry CTGCTGGTG CTG Y: 2,663,146 probably benign Het
Tdpoz3 C T 3: 93,826,512 P165S probably benign Het
Tdpoz4 GAA GA 3: 93,796,880 probably null Het
Tert AGGCC AGGCCAAGGGGGCC 13: 73,648,300 probably benign Homo
Tmbim7 C T 5: 3,670,064 R100C possibly damaging Homo
Tnfrsf9 CT CTGAT 4: 150,934,394 probably benign Homo
Tob1 AGC AGCCGC 11: 94,214,472 probably benign Het
Trav6n-5 GCTT G 14: 53,104,912 probably benign Homo
Triobp G GTCA 15: 78,993,392 probably benign Homo
Tsen2 AGG AGGTGG 6: 115,560,072 probably benign Het
Ubtf TCC TCCGCC 11: 102,306,956 probably benign Het
Ubtf TC TCCCC 11: 102,306,959 probably benign Het
Vmn2r125 G A 4: 156,350,965 V213I probably benign Het
Vmn2r87 C T 10: 130,478,714 M334I probably benign Homo
Zdhhc16 G A 19: 41,942,149 probably benign Het
Zfp28 G A 7: 6,394,863 G766R probably damaging Het
Zfp335 GTCGTC GTCGTCGTC 2: 164,907,465 probably benign Het
Zfp335 C CCCC 2: 164,907,477 probably benign Het
Zfp428 G A 7: 24,515,081 D41N probably damaging Homo
Zfp429 A T 13: 67,396,650 F48Y probably benign Het
Zfp598 CCACC CCACCCACACC 17: 24,680,780 probably benign Het
Zfp93 G A 7: 24,275,586 R332H 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
FR4340: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'- CACTAAATGGTCATGCTGGC -3'

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