Incidental Mutation 'IGL03092:Cyp17a1'
ID 418419
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp17a1
Ensembl Gene ENSMUSG00000003555
Gene Name cytochrome P450, family 17, subfamily a, polypeptide 1
Synonyms p450c17, Cyp17, steroid 17-alpha hydroxylase
Accession Numbers
Essential gene? Probably non essential (E-score: 0.190) question?
Stock # IGL03092
Quality Score
Chromosome 19
Chromosomal Location 46655604-46661439 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 46661050 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 78 (H78L)
Ref Sequence ENSEMBL: ENSMUSP00000026012 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026012]
AlphaFold P27786
Predicted Effect possibly damaging
Transcript: ENSMUST00000026012
AA Change: H78L

PolyPhen 2 Score 0.792 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000026012
Gene: ENSMUSG00000003555
AA Change: H78L

signal peptide 1 18 N/A INTRINSIC
Pfam:p450 28 492 2.6e-140 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131142
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156577
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182599
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 protein localizes to the endoplasmic reticulum. It has both 17alpha-hydroxylase and 17,20-lyase activities and is a key enzyme in the steroidogenic pathway that produces progestins, mineralocorticoids, glucocorticoids, androgens, and estrogens. Mutations in this gene are associated with isolated steroid-17 alpha-hydroxylase deficiency, 17-alpha-hydroxylase/17,20-lyase deficiency, pseudohermaphroditism, and adrenal hyperplasia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null embryos display early embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik A G 3: 124,200,119 (GRCm39) L491P probably damaging Het
Abcc6 T A 7: 45,635,894 (GRCm39) D1051V probably damaging Het
Actmap T C 7: 26,900,561 (GRCm39) M180T probably damaging Het
Aqr T A 2: 113,989,424 (GRCm39) E133V probably benign Het
Bag6 A G 17: 35,364,603 (GRCm39) N911D probably damaging Het
Cdcp3 G T 7: 130,803,527 (GRCm39) probably null Het
Ces4a C T 8: 105,874,836 (GRCm39) probably benign Het
Clec3b A T 9: 122,980,100 (GRCm39) probably benign Het
Cnot1 T C 8: 96,496,243 (GRCm39) probably benign Het
Ctsg T A 14: 56,337,417 (GRCm39) *262L probably null Het
Dcaf13 C A 15: 38,991,371 (GRCm39) probably benign Het
Dcun1d1 G T 3: 35,975,141 (GRCm39) Q52K possibly damaging Het
Ddb1 C T 19: 10,590,309 (GRCm39) R279W probably damaging Het
Dock1 A G 7: 134,366,945 (GRCm39) probably benign Het
Dsel A G 1: 111,787,793 (GRCm39) L914P probably damaging Het
Fbxo31 A G 8: 122,286,757 (GRCm39) F174L probably benign Het
Gm9116 A G 3: 93,817,513 (GRCm39) noncoding transcript Het
Gspt1 C T 16: 11,056,763 (GRCm39) V211I probably benign Het
Hmgb1 A T 5: 148,987,508 (GRCm39) S14T probably benign Het
Igsf8 A G 1: 172,140,096 (GRCm39) probably benign Het
Klf13 A G 7: 63,541,417 (GRCm39) F237L probably damaging Het
Mon2 A T 10: 122,854,005 (GRCm39) I962N probably damaging Het
Nfx1 A G 4: 41,024,851 (GRCm39) D1108G probably damaging Het
Nr2e1 T C 10: 42,447,478 (GRCm39) Y178C probably damaging Het
Or4d10c C A 19: 12,065,230 (GRCm39) E309* probably null Het
Or52d1 A T 7: 103,755,854 (GRCm39) I123F probably damaging Het
Pde3b A T 7: 114,122,583 (GRCm39) H717L probably damaging Het
Polr1b T C 2: 128,965,049 (GRCm39) Y712H probably damaging Het
Pramel16 C A 4: 143,676,767 (GRCm39) K112N probably damaging Het
Rnf157 T A 11: 116,238,795 (GRCm39) probably null Het
Ros1 T C 10: 51,974,902 (GRCm39) E1561G probably damaging Het
Serpina6 A G 12: 103,620,154 (GRCm39) probably null Het
St18 A G 1: 6,839,118 (GRCm39) probably benign Het
Ugp2 A G 11: 21,279,722 (GRCm39) probably benign Het
Vmn1r70 T C 7: 10,368,186 (GRCm39) S225P probably benign Het
Zfp641 T C 15: 98,188,397 (GRCm39) D161G probably damaging Het
Other mutations in Cyp17a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01524:Cyp17a1 APN 19 46,659,495 (GRCm39) missense probably benign 0.00
IGL01839:Cyp17a1 APN 19 46,659,110 (GRCm39) missense possibly damaging 0.89
IGL01901:Cyp17a1 APN 19 46,659,531 (GRCm39) missense possibly damaging 0.64
IGL02033:Cyp17a1 APN 19 46,661,046 (GRCm39) nonsense probably null
IGL02349:Cyp17a1 APN 19 46,655,936 (GRCm39) missense probably damaging 1.00
IGL02663:Cyp17a1 APN 19 46,661,005 (GRCm39) missense probably damaging 1.00
IGL02883:Cyp17a1 APN 19 46,657,790 (GRCm39) missense probably benign 0.00
IGL03239:Cyp17a1 APN 19 46,655,796 (GRCm39) missense probably damaging 1.00
IGL03336:Cyp17a1 APN 19 46,659,474 (GRCm39) missense probably benign 0.00
R3773:Cyp17a1 UTSW 19 46,658,162 (GRCm39) missense probably damaging 0.97
R4445:Cyp17a1 UTSW 19 46,656,462 (GRCm39) missense probably damaging 1.00
R4446:Cyp17a1 UTSW 19 46,656,462 (GRCm39) missense probably damaging 1.00
R4572:Cyp17a1 UTSW 19 46,658,990 (GRCm39) missense probably damaging 1.00
R5544:Cyp17a1 UTSW 19 46,661,093 (GRCm39) missense probably damaging 1.00
R5730:Cyp17a1 UTSW 19 46,661,095 (GRCm39) missense possibly damaging 0.49
R6163:Cyp17a1 UTSW 19 46,657,761 (GRCm39) missense possibly damaging 0.69
R6271:Cyp17a1 UTSW 19 46,661,159 (GRCm39) missense probably benign 0.17
R6728:Cyp17a1 UTSW 19 46,657,673 (GRCm39) missense probably benign
R6729:Cyp17a1 UTSW 19 46,659,020 (GRCm39) missense probably benign
R7025:Cyp17a1 UTSW 19 46,659,419 (GRCm39) missense probably damaging 0.98
R7395:Cyp17a1 UTSW 19 46,659,134 (GRCm39) missense probably benign
R8056:Cyp17a1 UTSW 19 46,659,030 (GRCm39) missense possibly damaging 0.95
R8308:Cyp17a1 UTSW 19 46,656,516 (GRCm39) missense probably benign 0.09
R8735:Cyp17a1 UTSW 19 46,659,533 (GRCm39) critical splice acceptor site probably null
R8737:Cyp17a1 UTSW 19 46,658,166 (GRCm39) missense probably benign 0.09
R9091:Cyp17a1 UTSW 19 46,656,030 (GRCm39) missense probably benign 0.00
R9270:Cyp17a1 UTSW 19 46,656,030 (GRCm39) missense probably benign 0.00
R9364:Cyp17a1 UTSW 19 46,657,165 (GRCm39) missense probably damaging 1.00
R9554:Cyp17a1 UTSW 19 46,657,165 (GRCm39) missense probably damaging 1.00
X0020:Cyp17a1 UTSW 19 46,659,459 (GRCm39) missense possibly damaging 0.88
Z1177:Cyp17a1 UTSW 19 46,661,098 (GRCm39) missense possibly damaging 0.95
Posted On 2016-08-02