Incidental Mutation 'IGL03302:Cyp7a1'
ID 416244
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp7a1
Ensembl Gene ENSMUSG00000028240
Gene Name cytochrome P450, family 7, subfamily a, polypeptide 1
Synonyms cholesterol 7 alpha hydroxylase
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.397) question?
Stock # IGL03302
Quality Score
Status
Chromosome 4
Chromosomal Location 6265612-6275632 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 6273801 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 35 (D35G)
Ref Sequence ENSEMBL: ENSMUSP00000029905 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029905]
AlphaFold Q64505
Predicted Effect probably benign
Transcript: ENSMUST00000029905
AA Change: D35G

PolyPhen 2 Score 0.048 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000029905
Gene: ENSMUSG00000028240
AA Change: D35G

DomainStartEndE-ValueType
transmembrane domain 5 24 N/A INTRINSIC
Pfam:p450 32 497 2.3e-87 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147346
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This endoplasmic reticulum membrane protein catalyzes the first reaction in the cholesterol catabolic pathway in the liver, which converts cholesterol to bile acids. This reaction is the rate limiting step and the major site of regulation of bile acid synthesis, which is the primary mechanism for the removal of cholesterol from the body. Polymorphisms in the promoter of this gene are associated with defects in bile acid synthesis. [provided by RefSeq, Feb 2010]
PHENOTYPE: Mice homozygous for disruption of this gene experience severe neonatal and postnatal lethality. Supplementation of the maternal diet with fat soluble vitamins and cholic acid starting before birth alleviates much of the phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b T A 11: 109,858,576 (GRCm39) Y542F possibly damaging Het
Ankrd34b A T 13: 92,576,151 (GRCm39) N461I possibly damaging Het
Ccl24 T C 5: 135,599,732 (GRCm39) K93E probably benign Het
Ccr9 T A 9: 123,608,601 (GRCm39) D94E probably damaging Het
Cd79a G A 7: 24,598,759 (GRCm39) V103M probably damaging Het
Ces1e A G 8: 93,950,521 (GRCm39) probably null Het
Cul9 T C 17: 46,837,566 (GRCm39) E993G probably damaging Het
Cyp4a14 T C 4: 115,348,575 (GRCm39) I330V probably benign Het
Dmpk C A 7: 18,820,411 (GRCm39) probably benign Het
Gcnt1 G T 19: 17,306,547 (GRCm39) R393S probably benign Het
Lctl C T 9: 64,042,130 (GRCm39) probably benign Het
Mttp A T 3: 137,810,468 (GRCm39) I664N possibly damaging Het
Myh1 C T 11: 67,102,328 (GRCm39) A873V probably benign Het
Nedd9 A G 13: 41,492,330 (GRCm39) V54A probably damaging Het
Or3a1b T G 11: 74,012,459 (GRCm39) C115G possibly damaging Het
Or4f14 A T 2: 111,743,167 (GRCm39) V36E possibly damaging Het
Or6b1 G T 6: 42,814,937 (GRCm39) E41* probably null Het
Pak6 A T 2: 118,523,784 (GRCm39) E313V probably benign Het
Pla2g4a A G 1: 149,740,698 (GRCm39) S402P probably benign Het
Polq T C 16: 36,892,134 (GRCm39) M2012T probably damaging Het
Ppp1r12b A T 1: 134,765,788 (GRCm39) probably benign Het
Rbp3 A G 14: 33,676,616 (GRCm39) H188R probably damaging Het
Rps6ka2 C A 17: 7,566,787 (GRCm39) Q682K possibly damaging Het
Scgb2b7 A T 7: 31,404,506 (GRCm39) C65S probably damaging Het
Spag4 A G 2: 155,910,340 (GRCm39) Q322R probably damaging Het
Spef2 T C 15: 9,676,466 (GRCm39) T702A probably benign Het
Spmap2l T G 5: 77,202,423 (GRCm39) S281R probably benign Het
Taf3 G T 2: 9,956,942 (GRCm39) F408L probably damaging Het
Tead2 T G 7: 44,882,323 (GRCm39) Y121D possibly damaging Het
Tmco5 A T 2: 116,722,760 (GRCm39) T294S probably damaging Het
Trim37 A G 11: 87,037,827 (GRCm39) E187G possibly damaging Het
Ubb T A 11: 62,443,243 (GRCm39) L91Q probably damaging Het
Ugt2a3 G A 5: 87,484,439 (GRCm39) P195L probably damaging Het
Zan T C 5: 137,466,652 (GRCm39) S402G possibly damaging Het
Zc3h7a T A 16: 10,959,574 (GRCm39) H793L probably damaging Het
Zfhx4 C T 3: 5,468,773 (GRCm39) T2977I possibly damaging Het
Other mutations in Cyp7a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01298:Cyp7a1 APN 4 6,275,517 (GRCm39) missense probably damaging 1.00
IGL01577:Cyp7a1 APN 4 6,273,618 (GRCm39) missense probably damaging 1.00
IGL01723:Cyp7a1 APN 4 6,272,442 (GRCm39) missense probably damaging 1.00
IGL02602:Cyp7a1 APN 4 6,272,871 (GRCm39) missense possibly damaging 0.88
R1017:Cyp7a1 UTSW 4 6,272,307 (GRCm39) missense probably damaging 1.00
R1737:Cyp7a1 UTSW 4 6,272,848 (GRCm39) missense probably benign 0.00
R2044:Cyp7a1 UTSW 4 6,275,492 (GRCm39) missense probably null 1.00
R2326:Cyp7a1 UTSW 4 6,268,396 (GRCm39) missense probably benign
R2867:Cyp7a1 UTSW 4 6,272,493 (GRCm39) missense probably damaging 0.99
R2867:Cyp7a1 UTSW 4 6,272,493 (GRCm39) missense probably damaging 0.99
R3438:Cyp7a1 UTSW 4 6,272,769 (GRCm39) missense probably damaging 1.00
R4181:Cyp7a1 UTSW 4 6,271,205 (GRCm39) missense probably benign 0.09
R4844:Cyp7a1 UTSW 4 6,273,655 (GRCm39) missense probably damaging 1.00
R5184:Cyp7a1 UTSW 4 6,271,207 (GRCm39) missense probably benign
R5371:Cyp7a1 UTSW 4 6,268,378 (GRCm39) missense probably damaging 1.00
R5613:Cyp7a1 UTSW 4 6,272,799 (GRCm39) missense probably damaging 1.00
R5682:Cyp7a1 UTSW 4 6,268,429 (GRCm39) missense probably benign 0.28
R5987:Cyp7a1 UTSW 4 6,268,476 (GRCm39) missense probably benign 0.05
R5995:Cyp7a1 UTSW 4 6,272,371 (GRCm39) missense possibly damaging 0.74
R6128:Cyp7a1 UTSW 4 6,272,788 (GRCm39) missense possibly damaging 0.80
R6552:Cyp7a1 UTSW 4 6,272,361 (GRCm39) nonsense probably null
R6860:Cyp7a1 UTSW 4 6,272,587 (GRCm39) missense probably damaging 1.00
R7032:Cyp7a1 UTSW 4 6,268,463 (GRCm39) missense possibly damaging 0.94
R7631:Cyp7a1 UTSW 4 6,272,763 (GRCm39) missense possibly damaging 0.89
R7884:Cyp7a1 UTSW 4 6,272,697 (GRCm39) missense probably benign 0.04
R8289:Cyp7a1 UTSW 4 6,268,295 (GRCm39) missense probably damaging 1.00
R8681:Cyp7a1 UTSW 4 6,271,207 (GRCm39) missense probably benign
R8721:Cyp7a1 UTSW 4 6,268,273 (GRCm39) missense probably damaging 1.00
R8931:Cyp7a1 UTSW 4 6,271,238 (GRCm39) missense possibly damaging 0.57
R9613:Cyp7a1 UTSW 4 6,272,587 (GRCm39) missense probably damaging 1.00
R9748:Cyp7a1 UTSW 4 6,269,216 (GRCm39) missense probably damaging 1.00
Posted On 2016-08-02