Incidental Mutation 'LCD18:Col2a1'
ID 478065
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 # LCD18 (G1)
Quality Score 999
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: 0.0%
  • 3x: 0.0%
  • 10x: 0.0%
  • 20x: 0.0%
Validation Efficiency 88% (169/191)
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: 113 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A330008L17Rik A G 8: 100,450,057 (GRCm39) noncoding transcript Het
Aff2 C A X: 68,791,141 (GRCm39) probably benign Het
Aldh1a1 C A 19: 20,604,010 (GRCm39) probably benign Het
Anxa7 C T 14: 20,519,479 (GRCm39) G113E probably damaging Het
Apba2 A T 7: 64,271,908 (GRCm39) probably benign Het
Apc2 G C 10: 80,135,808 (GRCm39) probably benign Het
App C G 16: 84,822,300 (GRCm39) probably benign Het
Asic2 C A 11: 80,876,570 (GRCm39) probably benign Het
Btk T C X: 133,479,574 (GRCm39) probably benign Het
Car12 C A 9: 66,668,958 (GRCm39) probably benign Het
Ccdc121 GAGAAG GAG 5: 31,644,717 (GRCm39) probably benign Het
Ccdc191 G A 16: 43,742,164 (GRCm39) probably benign Het
Ccdc34 N 2: 110,016,318 (GRCm38) 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 Het
Cdv3 C A 9: 103,242,553 (GRCm39) probably benign Het
Cdv3 A T 9: 103,242,542 (GRCm39) probably benign Het
Celf2 N 2: 6,779,076 (GRCm38) probably benign Het
Cfap299 G A 5: 98,855,367 (GRCm39) probably benign Het
Clec18a C A 8: 111,802,768 (GRCm39) probably benign Het
Cnpy3 GGATGGAT GGATAGATAGATAGATAGATGGAT 17: 47,048,462 (GRCm39) probably benign Het
Cntn4 A G 6: 106,530,901 (GRCm39) probably benign Het
Cntnap5c G C 17: 58,469,155 (GRCm39) probably benign Het
Cpne3 G T 4: 19,563,382 (GRCm39) probably benign Het
Cracd GGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTG GGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTG 5: 76,806,589 (GRCm39) probably benign Het
Dab1 T G 4: 103,903,769 (GRCm39) probably benign Het
Dapp1 G A 3: 137,645,161 (GRCm39) probably benign Het
Dcc G A 18: 72,430,518 (GRCm39) probably benign Het
Dcun1d1 GAAAAAAAAA GAAAAAAAAAA 3: 35,992,154 (GRCm39) probably benign Het
Dennd1b G A 1: 139,042,502 (GRCm39) probably benign Het
Dhdds TAA TA 4: 133,697,674 (GRCm39) probably benign Het
Dnah12 G T 14: 26,571,342 (GRCm39) G2817V probably damaging Het
Dnm3 CATATATATATATATATATATATA CATATATATATATATATATATA 1: 162,234,130 (GRCm39) probably benign Het
Dock10 N 1: 80,716,623 (GRCm38) probably benign Het
Dusp10 G T 1: 183,769,253 (GRCm39) C73F probably damaging Het
Fgf20 A C 8: 40,745,359 (GRCm39) probably benign Het
Ftsj3 G T 11: 106,140,885 (GRCm39) probably benign Het
Gls T G 1: 52,222,526 (GRCm39) probably benign Het
Gm12130 T C 11: 38,397,750 (GRCm39) noncoding transcript Het
Gm14936 G A X: 111,908,447 (GRCm39) noncoding transcript Het
Gm16630 C T 6: 48,118,203 (GRCm39) noncoding transcript Het
Gm22194 AGTGTGTGTGTGTGTGTGTGTGTGTGTGTG AGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTG 10: 11,816,707 (GRCm39) noncoding transcript Het
Gm26917 C G 17: 40,154,862 (GRCm39) noncoding transcript Het
Gm35048 GACACACACACACACACACACACACACACACACACACAC GACACACACACACACACACACACACACACACACACAC 1: 90,449,248 (GRCm39) noncoding transcript Het
Gm37311 G A 16: 77,415,169 (GRCm39) noncoding transcript Het
Gm37928 AACACACACACACACACACACACACACACACACA AACACACACACACACACACACACACACACACACACA 3: 118,328,206 (GRCm39) noncoding transcript Het
Gm4302 T C 10: 100,177,306 (GRCm39) W197R probably benign Het
H2-Q4 G A 17: 35,599,381 (GRCm39) D155N probably damaging Het
H2-T23 T C 17: 36,342,108 (GRCm39) probably benign Het
Hgs CTTTTTTT CTTTTTT 11: 120,360,404 (GRCm39) probably benign Het
Ighv5-9 C T 12: 113,625,497 (GRCm39) S82N probably benign Het
Il1rap C A 16: 26,450,343 (GRCm39) probably benign Het
Inhbc N 10: 127,367,140 (GRCm38) probably benign Het
Inpp4b C T 8: 82,419,639 (GRCm39) probably benign Het
Kars1 N 8: 111,993,708 (GRCm38) probably benign Het
Kcng4 G T 8: 120,360,258 (GRCm39) Y39* probably null Het
Kcnh7 A G 2: 62,880,143 (GRCm39) probably benign Het
Klhl1 G C 14: 96,555,166 (GRCm39) probably benign Het
Lrch1 C T 14: 75,142,461 (GRCm39) probably benign Het
Lrp1b G C 2: 42,127,574 (GRCm39) probably benign Het
Lsm8 G A 6: 18,844,315 (GRCm39) probably benign Het
Lsm8 G A 6: 18,854,320 (GRCm39) probably benign Het
Magi2 T C 5: 20,159,509 (GRCm39) probably benign Het
Matcap2 N 9: 22,442,083 (GRCm38) probably benign Het
Mef2c G A 13: 83,753,942 (GRCm39) probably benign Het
Mei4 A G 9: 82,069,012 (GRCm39) probably benign Het
Mid1 T A X: 168,788,560 (GRCm39) probably benign Het
Mndal G C 1: 173,707,784 (GRCm39) probably benign Het
Mpped2 C A 2: 106,551,773 (GRCm39) probably benign Het
Mtarc2 TAGGCAGCCAATCAGAGCACTGCCTCTCAGCGCCAGGCAGCCAATCAGAGCACTGCCTCTCAGCGCCAGGCA TAGGCAGCCAATCAGAGCACTGCCTCTCAGCGCCAGGCA 1: 184,554,985 (GRCm39) probably benign Het
Mtf1 A G 4: 124,723,109 (GRCm39) probably benign Het
Mxd1 T C 6: 86,644,388 (GRCm39) probably benign Het
Nbea G T 3: 55,608,948 (GRCm39) probably benign Het
Ncor1 N 11: 62,419,782 (GRCm38) probably benign Het
Nox4 A G 7: 86,892,275 (GRCm39) probably benign Het
Ocln C T 13: 100,657,075 (GRCm39) probably benign Het
Ofcc1 G A 13: 40,246,443 (GRCm39) probably benign Het
Or5af2 T A 11: 58,708,266 (GRCm39) V144D possibly damaging Het
Paics N 5: 76,956,744 (GRCm38) probably null Het
Paqr8 G T 1: 20,984,882 (GRCm39) probably benign Het
Pate9 T C 9: 36,444,849 (GRCm39) probably benign Het
Pdss1 C T 2: 22,790,980 (GRCm39) probably benign Het
Piezo1 G A 8: 123,222,308 (GRCm39) R503W probably damaging Het
Pkhd1 G A 1: 20,681,638 (GRCm39) probably benign Het
Ppp1r3f C A X: 7,426,575 (GRCm39) G562V probably damaging Het
Prr16 C T 18: 51,333,396 (GRCm39) probably benign Het
Prss38 T G 11: 59,266,467 (GRCm39) probably benign Het
Prxl2c G A 13: 64,435,099 (GRCm39) probably benign Het
Ptprk T C 10: 28,450,983 (GRCm39) probably benign Het
Pum1 N 4: 130,730,549 (GRCm38) probably benign Het
Rabgef1 N 5: 130,187,586 (GRCm38) probably null Het
Rgs16 G A 1: 153,619,976 (GRCm39) probably benign Het
Riok3 G T 18: 12,263,039 (GRCm39) probably benign Het
Rn18s-rs5 T C 17: 40,159,446 (GRCm39) noncoding transcript Het
Robo2 N 16: 74,055,954 (GRCm38) probably benign Het
Rps6ka3 A G X: 158,062,211 (GRCm39) probably benign Het
Rptn T A 3: 93,304,848 (GRCm39) L727Q probably benign Het
Slc25a46 C A 18: 31,730,366 (GRCm39) probably benign Het
Spata31f1e T C 4: 42,792,885 (GRCm39) T416A probably benign Het
Spsb1 C T 4: 150,036,943 (GRCm39) probably benign Het
Tbc1d19 A C 5: 53,974,051 (GRCm39) probably benign Het
Trav7-4 C T 14: 53,698,975 (GRCm39) L41F probably benign Het
Trip12 N 1: 84,754,482 (GRCm38) probably benign Het
Ttc13 G A 8: 125,402,605 (GRCm39) probably benign Het
Ttll6 C T 11: 96,046,084 (GRCm39) probably benign Het
Unc5b C G 10: 60,621,950 (GRCm39) probably benign Het
Vmn2r87 C T 10: 130,314,583 (GRCm39) M334I probably benign Het
Vps13b G T 15: 35,847,103 (GRCm39) A2629S probably damaging Het
Wars2 N 3: 99,214,774 (GRCm38) probably null Het
Zdhhc3 AACACACACACACACACACACACACACACACAC AACACACACACACACACACACACACACACACACAC 9: 122,912,087 (GRCm39) probably benign Het
Zfp26 C A 9: 20,349,842 (GRCm39) A241S probably benign Het
Zfp442 C T 2: 150,261,768 (GRCm39) probably benign Het
Zfp808 C T 13: 62,314,465 (GRCm39) probably benign 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
FR4340: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
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'- TCATGCTGGCCAAACACCTC -3'

Sequencing Primer
(F):5'- ACCTTGAGGACCGGGAG -3'
(R):5'- CCTGACATCCACGACTGTC -3'
Posted On 2017-05-17