Incidental Mutation 'FR4342:Col2a1'
ID 511294
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 # FR4342 ()
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: 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: 125,566,572 (GRCm39) probably null Homo
4930433I11Rik AACC A 7: 40,642,479 (GRCm39) probably benign Het
7530416G11Rik T A 15: 85,378,508 (GRCm39) E45V unknown Homo
Ankrd35 TCCCC TCCC 3: 96,590,831 (GRCm39) probably null Het
Anxa2 CCC CCCACC 9: 69,387,487 (GRCm39) probably benign Het
Anxa2 C CCCA 9: 69,387,492 (GRCm39) probably benign Het
Apc CAATAAAGC CAATAAAGCAAATAAAGC 18: 34,415,052 (GRCm39) probably benign Homo
Arrb2 C T 11: 70,329,497 (GRCm39) T269M probably damaging Homo
Bcas3 G A 11: 85,400,323 (GRCm39) V431I probably benign Homo
Begain CCCCGCC CCCCGCCCCCGCC 12: 108,999,344 (GRCm39) probably benign Homo
Catsper2 TCA TCAACA 2: 121,228,274 (GRCm39) probably benign Het
Ccdc121 GAGAAG GAG 5: 31,644,717 (GRCm39) probably benign Homo
Cd164 G T 10: 41,397,922 (GRCm39) A59S probably benign Homo
Cd22 C T 7: 30,577,507 (GRCm39) R2H possibly damaging Homo
Cimip2b CAGAG CAG 4: 43,427,384 (GRCm39) probably null Homo
Cluh GAGCCT GAGCCTCAGCCT 11: 74,560,350 (GRCm39) probably benign Het
Cluh GCCTGA GCCTGAACCTGA 11: 74,560,352 (GRCm39) probably benign Het
Cntnap1 AGCCCC AGCCCCCGCCCC 11: 101,080,401 (GRCm39) probably benign Het
Col6a5 A T 9: 105,811,373 (GRCm39) N715K unknown Homo
Cpeb4 T TGA 11: 31,877,638 (GRCm39) probably benign Homo
Dbr1 AGGAGG AGGAGGGGGAGG 9: 99,465,733 (GRCm39) probably benign Het
Defa29 C G 8: 21,816,160 (GRCm39) R69P probably benign Het
Dhx8 CG CGAGAACGG 11: 101,629,032 (GRCm39) probably null Het
Dnaaf9 TCC TCCCCC 2: 130,612,662 (GRCm39) probably benign Het
Dnah12 G T 14: 26,571,342 (GRCm39) G2817V probably damaging Homo
Dthd1 C CTTA 5: 63,000,369 (GRCm39) probably benign Homo
E4f1 GC GCCCC 17: 24,674,171 (GRCm39) probably benign Het
F830016B08Rik A ACAG 18: 60,433,013 (GRCm39) probably benign Homo
Fbrsl1 GTGTGTGTGCTGGTGCGTGTGCTGGTG GTGTGTGTGCTGGTGTGTGTGCTGGTGCGTGTGCTGGTG 5: 110,525,991 (GRCm39) probably benign Het
Fbxo22 A C 9: 55,128,354 (GRCm39) probably null Het
Flg G A 3: 93,197,820 (GRCm39) probably benign Het
Fmn1 TCC TCCTCCACC 2: 113,356,128 (GRCm39) probably benign Homo
Frmpd2 G T 14: 33,232,978 (GRCm39) L399F probably damaging Homo
Gbp2b A G 3: 142,309,413 (GRCm39) I175V probably benign Het
Gjc2 T TCCCG 11: 59,073,569 (GRCm39) probably benign Homo
Gm14496 A C 2: 181,637,699 (GRCm39) K258Q probably benign Het
Gm4340 CAGAAG CAGAAGAAG 10: 104,031,960 (GRCm39) probably benign Het
Gm4340 CAGAAG CAGAAGAAG 10: 104,031,927 (GRCm39) probably benign Het
Gpatch11 AGAGGA AGAGGATGAGGA 17: 79,149,607 (GRCm39) probably benign Het
H1f6 TGTGG TG 13: 23,879,896 (GRCm39) probably benign Homo
H2-Q4 G A 17: 35,599,381 (GRCm39) D155N probably damaging Homo
Hoxa3 G GCTT 6: 52,147,110 (GRCm39) probably benign Homo
Ifi208 ATGGTG ATG 1: 173,505,264 (GRCm39) probably benign Homo
Ighv5-9 C T 12: 113,625,497 (GRCm39) S82N probably benign Homo
Klra10 G A 6: 130,249,710 (GRCm39) R192C probably benign Het
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,285,800 (GRCm39) probably benign Het
Krt10 CGCC CGCCGCC 11: 99,277,025 (GRCm39) probably benign Het
Krt10 ACC ACCCCC 11: 99,277,029 (GRCm39) probably benign Homo
Lce1m CGCTGCTGCTGCCACAGCA C 3: 92,925,554 (GRCm39) probably benign Het
Mak16 T G,A 8: 31,651,777 (GRCm39) E203D probably benign Homo
Med12l AGC AGCGGC 3: 59,183,409 (GRCm39) probably benign Het
Med12l AGCGGC AGCGGCGGC 3: 59,183,415 (GRCm39) probably benign Het
Mn1 AGC AGCGGC 5: 111,567,572 (GRCm39) probably benign Het
Nacad TC TCAGGGGC 11: 6,549,762 (GRCm39) probably benign Het
Naip1 C T 13: 100,561,979 (GRCm39) R1062K probably benign Het
Ndel1 G A 11: 68,724,235 (GRCm39) P246L probably damaging Het
Nelfe AC ACAAAGAGCGGGATCGAGACAGAGCC 17: 35,073,065 (GRCm39) probably benign Het
Or51q1 TCC TCCC 7: 103,629,110 (GRCm39) probably null Het
Or5p70 A G 7: 107,995,100 (GRCm39) T258A probably benign Het
Or5p70 G A 7: 107,995,105 (GRCm39) M259I probably benign Het
P4ha2 GTGTTGCTG GTG 11: 54,001,077 (GRCm39) probably benign Homo
Pde3b GGTGGTGGTG GGTGGTGGTGGTG 7: 114,134,010 (GRCm39) probably benign Homo
Pdik1l ACCACC ACCACCCCCACC 4: 134,006,820 (GRCm39) probably benign Homo
Phaf1 G A 8: 105,967,730 (GRCm39) G207E probably benign Homo
Plekhs1 AGAC AGACCTCCCCCGCGAC 19: 56,468,293 (GRCm39) probably benign Homo
Plekhs1 TCCAGAC TCCAGACCTCCCCCCAGAC 19: 56,468,290 (GRCm39) probably benign Homo
Pramel16 AAGAG AAG 4: 143,676,327 (GRCm39) probably null Het
Pramel16 G A 4: 143,676,312 (GRCm39) T264M probably damaging Het
Pramel27 AA AATA 4: 143,578,213 (GRCm39) probably null Homo
Prkn G A 17: 12,073,650 (GRCm39) V323M probably damaging Homo
Ptms TCT TCTCCT 6: 124,891,417 (GRCm39) probably benign Homo
Raet1d A G 10: 22,247,458 (GRCm39) Q178R probably benign Het
Rtbdn AGCG AGCGCCGGCG 8: 85,682,797 (GRCm39) probably benign Het
Rtbdn GC GCAGCGCC 8: 85,682,807 (GRCm39) probably benign Het
Semp2l2a G C 8: 13,887,613 (GRCm39) H159Q probably benign Het
Serac1 T A 17: 6,121,083 (GRCm39) K70N probably damaging Homo
Sfswap CCCACTC CCCACTCAGACCACTC 5: 129,646,821 (GRCm39) probably benign Homo
Sp110 ACT ACTGCT 1: 85,515,209 (GRCm39) probably benign Het
Spaca1 GCTCTC GCTCTCACTCTC 4: 34,049,838 (GRCm39) probably benign Het
Spag17 GGA GGATGA 3: 99,963,565 (GRCm39) probably benign Het
Spag17 GGAGGAGGA GGAGGAGGAGGA 3: 99,963,568 (GRCm39) probably benign Homo
Speer4a1 C A 5: 26,241,746 (GRCm39) E127* probably null Het
Sry GGT GGTTGT Y: 2,662,836 (GRCm39) probably benign Het
Sry TGG TGGGGG Y: 2,662,835 (GRCm39) probably benign Het
Sry CTGCTGGTG CTG Y: 2,663,146 (GRCm39) probably benign Het
Sry GGT GGTAGT Y: 2,662,839 (GRCm39) probably benign Homo
Tdpoz3 C T 3: 93,733,819 (GRCm39) P165S probably benign Het
Tdpoz4 GAA GA 3: 93,704,187 (GRCm39) probably null Het
Tert AGGCC AGGCCAAGGGGGCC 13: 73,796,419 (GRCm39) probably benign Homo
Tmbim7 C T 5: 3,720,064 (GRCm39) R100C possibly damaging Homo
Tnfrsf9 CT CTGAT 4: 151,018,851 (GRCm39) probably benign Homo
Tob1 AGC AGCCGC 11: 94,105,298 (GRCm39) probably benign Het
Trav6n-5 GCTT G 14: 53,342,369 (GRCm39) probably benign Homo
Triobp G GTCA 15: 78,877,592 (GRCm39) probably benign Homo
Tsen2 AGG AGGTGG 6: 115,537,033 (GRCm39) probably benign Het
Ubtf TCC TCCGCC 11: 102,197,782 (GRCm39) probably benign Het
Ubtf TC TCCCC 11: 102,197,785 (GRCm39) probably benign Het
Vmn2r125 G A 4: 156,703,260 (GRCm39) V213I probably benign Het
Vmn2r87 C T 10: 130,314,583 (GRCm39) M334I probably benign Homo
Zdhhc16 G A 19: 41,930,588 (GRCm39) probably benign Het
Zfp28 G A 7: 6,397,862 (GRCm39) G766R probably damaging Het
Zfp335 GTCGTC GTCGTCGTC 2: 164,749,385 (GRCm39) probably benign Het
Zfp335 C CCCC 2: 164,749,397 (GRCm39) probably benign Het
Zfp428 G A 7: 24,214,506 (GRCm39) D41N probably damaging Homo
Zfp429 A T 13: 67,544,769 (GRCm39) F48Y probably benign Het
Zfp598 CCACC CCACCCACACC 17: 24,899,754 (GRCm39) probably benign Het
Zfp93 G A 7: 23,975,011 (GRCm39) R332H possibly damaging Het
Zpld2 G GCTC 4: 133,929,942 (GRCm39) probably benign Homo
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
FR4340: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'- CACTAAATGGTCATGCTGGC -3'

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