Incidental Mutation 'R1220:Col1a1'
ID 100025
Institutional Source Beutler Lab
Gene Symbol Col1a1
Ensembl Gene ENSMUSG00000001506
Gene Name collagen, type I, alpha 1
Synonyms Mov-13, Cola1, Cola-1, Col1a-1
MMRRC Submission 039289-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1220 (G1)
Quality Score 149
Status Validated
Chromosome 11
Chromosomal Location 94827050-94843868 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 94841957 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 1335 (A1335S)
Ref Sequence ENSEMBL: ENSMUSP00000001547 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001547]
AlphaFold P11087
Predicted Effect unknown
Transcript: ENSMUST00000001547
AA Change: A1335S
SMART Domains Protein: ENSMUSP00000001547
Gene: ENSMUSG00000001506
AA Change: A1335S

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
VWC 31 86 1.04e-16 SMART
Pfam:Collagen 97 154 1.1e-9 PFAM
Pfam:Collagen 166 227 7e-10 PFAM
Pfam:Collagen 225 284 2.4e-13 PFAM
Pfam:Collagen 285 344 5.9e-12 PFAM
low complexity region 354 426 N/A INTRINSIC
internal_repeat_4 427 444 4.93e-7 PROSPERO
low complexity region 447 486 N/A INTRINSIC
low complexity region 495 516 N/A INTRINSIC
low complexity region 527 567 N/A INTRINSIC
internal_repeat_3 570 588 1.25e-9 PROSPERO
low complexity region 590 600 N/A INTRINSIC
low complexity region 603 627 N/A INTRINSIC
low complexity region 629 651 N/A INTRINSIC
internal_repeat_1 652 675 6.29e-11 PROSPERO
internal_repeat_4 658 675 4.93e-7 PROSPERO
low complexity region 678 699 N/A INTRINSIC
low complexity region 702 717 N/A INTRINSIC
internal_repeat_2 718 738 2.08e-10 PROSPERO
internal_repeat_1 718 741 6.29e-11 PROSPERO
internal_repeat_3 726 744 1.25e-9 PROSPERO
internal_repeat_5 737 752 9.8e-6 PROSPERO
Pfam:Collagen 768 827 2.8e-12 PFAM
Pfam:Collagen 828 887 6.8e-11 PFAM
internal_repeat_5 944 959 9.8e-6 PROSPERO
internal_repeat_2 952 972 2.08e-10 PROSPERO
Pfam:Collagen 1008 1077 4.8e-8 PFAM
Pfam:Collagen 1068 1127 1.2e-12 PFAM
Pfam:Collagen 1122 1184 2.8e-9 PFAM
PDB:3HR2|C 1185 1205 6e-6 PDB
COLFI 1217 1453 2.04e-162 SMART
Meta Mutation Damage Score 0.1270 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 95.2%
  • 20x: 89.2%
Validation Efficiency 100% (35/35)
MGI Phenotype FUNCTION: This gene encodes the alpha-1 subunit of the fibril-forming type I collagen, the most abundant protein of bone, skin and tendon extracellular matrices. The encoded protein, in association with alpha-2 subunit, forms heterotrimeric type I procollagen that undergoes proteolytic processing during fibril formation. Mice lacking the encoded protein die in utero caused by the rupture of a major blood vessel. Transgenic mice expressing significantly lower levels of this gene exhibit morphological and functional defects in mineralized and non-mineralized connective tissue and, progressive loss of hearing. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mutations in this locus cause variable phenotype, from embryonic lethal to viable/fertile with altered fibrillogenesis. Homozygotes can show impaired bone formation and fragility, osteoporosis, dermal fibrosis, impaired uterine postpartum involution, andaortic dissection. [provided by MGI curators]
Allele List at MGI

All alleles(46) : Targeted(40) Gene trapped(3) Transgenic(1) Chemically induced(2)

Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm1 C A 7: 119,257,537 (GRCm39) S407R probably benign Het
Add2 A T 6: 86,063,982 (GRCm39) M94L possibly damaging Het
Anks6 A T 4: 47,025,767 (GRCm39) probably benign Het
Atxn1 A G 13: 45,710,899 (GRCm39) S678P probably benign Het
Ccnc A G 4: 21,732,491 (GRCm39) Y76C probably damaging Het
Col25a1 G T 3: 130,182,574 (GRCm39) probably benign Het
Commd10 C A 18: 47,220,107 (GRCm39) Q195K probably damaging Het
Cps1 G A 1: 67,243,862 (GRCm39) probably null Het
Cramp1 A T 17: 25,201,211 (GRCm39) V757D probably damaging Het
Cttn T C 7: 144,017,699 (GRCm39) T13A probably benign Het
Eftud2 A G 11: 102,742,573 (GRCm39) probably benign Het
Eif4enif1 A G 11: 3,189,493 (GRCm39) probably benign Het
Exoc3l2 T A 7: 19,225,709 (GRCm39) probably benign Het
Fam118b T C 9: 35,134,969 (GRCm39) S213G possibly damaging Het
Katnal1 G A 5: 148,831,061 (GRCm39) A171V probably benign Het
Lrig3 A G 10: 125,832,945 (GRCm39) N273S probably damaging Het
Lrriq1 G A 10: 102,906,990 (GRCm39) R1577W probably benign Het
Or1e26 A C 11: 73,480,203 (GRCm39) Y120* probably null Het
Or5p70 T A 7: 107,994,539 (GRCm39) S71T probably benign Het
Pmel A G 10: 128,549,929 (GRCm39) D30G probably benign Het
Ppp1r15a T C 7: 45,173,293 (GRCm39) Y505C probably damaging Het
Prpf40b C T 15: 99,214,229 (GRCm39) R830C probably benign Het
Rabgap1l A T 1: 160,566,479 (GRCm39) D106E probably damaging Het
Rad18 C A 6: 112,626,625 (GRCm39) E141* probably null Het
Ros1 C T 10: 51,974,966 (GRCm39) V1540M probably damaging Het
Secisbp2 G A 13: 51,810,941 (GRCm39) R201H probably damaging Het
Shisa6 A G 11: 66,110,836 (GRCm39) S302P probably damaging Het
Slamf9 C A 1: 172,304,898 (GRCm39) Q171K probably benign Het
Sox6 T A 7: 115,261,677 (GRCm39) T180S probably damaging Het
Ttn T C 2: 76,553,998 (GRCm39) S30902G possibly damaging Het
Xirp1 A G 9: 119,846,982 (GRCm39) F634L possibly damaging Het
Yrdc T A 4: 124,748,329 (GRCm39) S278T possibly damaging Het
Other mutations in Col1a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00834:Col1a1 APN 11 94,840,204 (GRCm39) missense unknown
IGL01383:Col1a1 APN 11 94,836,351 (GRCm39) missense probably damaging 1.00
IGL01717:Col1a1 APN 11 94,841,603 (GRCm39) missense unknown
IGL02889:Col1a1 APN 11 94,842,335 (GRCm39) missense unknown
seal UTSW 11 94,838,009 (GRCm39) splice site probably benign
walrus UTSW 11 94,833,211 (GRCm39) missense unknown
R0121:Col1a1 UTSW 11 94,828,895 (GRCm39) missense unknown
R0400:Col1a1 UTSW 11 94,832,195 (GRCm39) splice site probably benign
R0545:Col1a1 UTSW 11 94,842,420 (GRCm39) missense unknown
R0661:Col1a1 UTSW 11 94,840,215 (GRCm39) missense unknown
R1717:Col1a1 UTSW 11 94,839,218 (GRCm39) missense unknown
R1732:Col1a1 UTSW 11 94,835,241 (GRCm39) splice site probably benign
R1879:Col1a1 UTSW 11 94,842,051 (GRCm39) missense unknown
R1880:Col1a1 UTSW 11 94,841,394 (GRCm39) missense unknown
R1901:Col1a1 UTSW 11 94,837,458 (GRCm39) splice site probably null
R2113:Col1a1 UTSW 11 94,839,188 (GRCm39) missense unknown
R2386:Col1a1 UTSW 11 94,841,217 (GRCm39) missense unknown
R3803:Col1a1 UTSW 11 94,828,895 (GRCm39) missense unknown
R4839:Col1a1 UTSW 11 94,840,921 (GRCm39) critical splice acceptor site probably null
R4936:Col1a1 UTSW 11 94,837,958 (GRCm39) missense unknown
R5081:Col1a1 UTSW 11 94,842,402 (GRCm39) missense unknown
R5105:Col1a1 UTSW 11 94,833,211 (GRCm39) missense unknown
R5110:Col1a1 UTSW 11 94,832,419 (GRCm39) critical splice donor site probably null
R5247:Col1a1 UTSW 11 94,838,013 (GRCm39) splice site probably null
R5773:Col1a1 UTSW 11 94,830,255 (GRCm39) missense probably benign 0.10
R5776:Col1a1 UTSW 11 94,840,550 (GRCm39) missense unknown
R5991:Col1a1 UTSW 11 94,828,745 (GRCm39) missense unknown
R6415:Col1a1 UTSW 11 94,830,986 (GRCm39) missense unknown
R6483:Col1a1 UTSW 11 94,833,444 (GRCm39) splice site probably null
R7207:Col1a1 UTSW 11 94,829,352 (GRCm39) missense unknown
R7853:Col1a1 UTSW 11 94,838,505 (GRCm39) missense unknown
R8219:Col1a1 UTSW 11 94,834,184 (GRCm39) missense probably damaging 1.00
R8228:Col1a1 UTSW 11 94,836,426 (GRCm39) critical splice donor site probably null
R8751:Col1a1 UTSW 11 94,838,100 (GRCm39) missense unknown
R8787:Col1a1 UTSW 11 94,833,634 (GRCm39) missense possibly damaging 0.95
R9278:Col1a1 UTSW 11 94,838,103 (GRCm39) missense unknown
R9656:Col1a1 UTSW 11 94,839,372 (GRCm39) missense unknown
R9662:Col1a1 UTSW 11 94,836,667 (GRCm39) missense probably benign 0.01
RF007:Col1a1 UTSW 11 94,833,866 (GRCm39) missense probably damaging 1.00
Z1177:Col1a1 UTSW 11 94,834,630 (GRCm39) missense probably benign 0.21
Predicted Primers PCR Primer
(F):5'- TAACCAAGGCTGCAACCTGGAC -3'
(R):5'- TCCACAAGGGTGCTGTAGGTGAAG -3'

Sequencing Primer
(F):5'- TCTGTGCCTCAGAAGAACTG -3'
(R):5'- AAGCGACTGTTGCCTTCG -3'
Posted On 2014-01-15