Incidental Mutation 'R8430:Cyp20a1'
ID 653684
Institutional Source Beutler Lab
Gene Symbol Cyp20a1
Ensembl Gene ENSMUSG00000049439
Gene Name cytochrome P450, family 20, subfamily a, polypeptide 1
Synonyms A930011N14Rik
MMRRC Submission 067775-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8430 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 60382482-60427219 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 60402488 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 191 (V191A)
Ref Sequence ENSEMBL: ENSMUSP00000050823 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060608] [ENSMUST00000148443]
AlphaFold Q8BKE6
Predicted Effect possibly damaging
Transcript: ENSMUST00000060608
AA Change: V191A

PolyPhen 2 Score 0.903 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000050823
Gene: ENSMUSG00000049439
AA Change: V191A

DomainStartEndE-ValueType
transmembrane domain 5 24 N/A INTRINSIC
Pfam:p450 40 456 1.5e-46 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000148443
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
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 that catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein lacks one amino acid of the conserved heme binding site. It also lacks the conserved I-helix motif AGX(D,E)T, suggesting that its substrate may carry its own oxygen. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aass G A 6: 23,078,981 (GRCm39) T677I probably benign Het
Adh4 T G 3: 138,128,145 (GRCm39) N190K probably damaging Het
Ahnak2 A T 12: 112,741,121 (GRCm39) S984T possibly damaging Het
Aknad1 A G 3: 108,659,037 (GRCm39) D17G possibly damaging Het
Ankrd11 T C 8: 123,620,105 (GRCm39) N1249S probably benign Het
Ankrd31 A G 13: 96,988,199 (GRCm39) K1071E possibly damaging Het
Atp1a3 A G 7: 24,698,437 (GRCm39) L120P probably damaging Het
AU040320 C A 4: 126,742,693 (GRCm39) A986E possibly damaging Het
Camkv T C 9: 107,824,968 (GRCm39) M323T probably damaging Het
Cdh18 T G 15: 23,226,770 (GRCm39) L77R probably damaging Het
Col24a1 C T 3: 145,021,060 (GRCm39) T477M probably damaging Het
Cpeb3 A T 19: 37,002,406 (GRCm39) F669I probably damaging Het
Cramp1 A T 17: 25,196,536 (GRCm39) H859Q probably damaging Het
Csnk1g1 C A 9: 65,906,803 (GRCm39) T140K probably damaging Het
Ctnnbl1 A G 2: 157,678,603 (GRCm39) E402G probably damaging Het
Dkk3 A G 7: 111,720,853 (GRCm39) Y158H probably damaging Het
Fgfr2 T C 7: 129,765,708 (GRCm39) N835S probably damaging Het
Fggy GCACCA GCA 4: 95,815,002 (GRCm39) probably benign Het
Gpatch1 G A 7: 35,007,634 (GRCm39) T142M probably damaging Het
Gtf3c2 G A 5: 31,330,403 (GRCm39) A189V probably damaging Het
Heatr5b T C 17: 79,137,053 (GRCm39) I156V probably damaging Het
Itpka T A 2: 119,580,035 (GRCm39) V258E probably damaging Het
Klhdc4 A G 8: 122,526,252 (GRCm39) S327P possibly damaging Het
L1td1 C T 4: 98,626,109 (GRCm39) T702I probably damaging Het
Lap3 A G 5: 45,654,726 (GRCm39) D110G probably benign Het
Mab21l1 C A 3: 55,690,830 (GRCm39) A139E probably damaging Het
Myo15b G A 11: 115,773,049 (GRCm39) V173M probably benign Het
Or12e1 T G 2: 87,022,564 (GRCm39) S178A possibly damaging Het
Or2a57 G A 6: 43,212,894 (GRCm39) M117I probably benign Het
Or52ab4 G T 7: 102,988,164 (GRCm39) R301L probably benign Het
Or5m10b A T 2: 85,699,526 (GRCm39) M197L probably benign Het
Rdh7 A G 10: 127,723,495 (GRCm39) I120T probably benign Het
Rsph3a G T 17: 8,171,403 (GRCm39) G173W probably damaging Het
Sec22b T C 3: 97,828,546 (GRCm39) F203S probably benign Het
Sulf2 C T 2: 165,916,736 (GRCm39) G867E probably benign Het
Tia1 A T 6: 86,395,906 (GRCm39) D90V probably benign Het
Tiam2 A G 17: 3,568,537 (GRCm39) D1561G probably benign Het
Trav9d-1 A G 14: 53,030,217 (GRCm39) Y107C probably damaging Het
Trim32 T C 4: 65,532,943 (GRCm39) V500A probably damaging Het
Ube2f G A 1: 91,181,989 (GRCm39) probably benign Het
Ulk4 C T 9: 121,086,144 (GRCm39) probably null Het
Zfp940 A G 7: 29,544,771 (GRCm39) F379L probably benign Het
Other mutations in Cyp20a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02146:Cyp20a1 APN 1 60,410,410 (GRCm39) missense possibly damaging 0.79
IGL02725:Cyp20a1 APN 1 60,405,865 (GRCm39) missense probably benign 0.08
IGL03394:Cyp20a1 APN 1 60,405,840 (GRCm39) missense probably damaging 0.99
R0003:Cyp20a1 UTSW 1 60,426,285 (GRCm39) splice site probably benign
R0098:Cyp20a1 UTSW 1 60,426,413 (GRCm39) nonsense probably null
R0098:Cyp20a1 UTSW 1 60,426,413 (GRCm39) nonsense probably null
R0217:Cyp20a1 UTSW 1 60,382,625 (GRCm39) splice site probably benign
R0491:Cyp20a1 UTSW 1 60,410,486 (GRCm39) missense possibly damaging 0.71
R1543:Cyp20a1 UTSW 1 60,415,353 (GRCm39) splice site probably benign
R4519:Cyp20a1 UTSW 1 60,426,306 (GRCm39) missense probably damaging 1.00
R4621:Cyp20a1 UTSW 1 60,415,258 (GRCm39) missense probably benign
R4930:Cyp20a1 UTSW 1 60,405,878 (GRCm39) missense probably damaging 0.98
R4980:Cyp20a1 UTSW 1 60,402,373 (GRCm39) missense probably damaging 1.00
R5088:Cyp20a1 UTSW 1 60,402,509 (GRCm39) missense probably damaging 0.99
R5356:Cyp20a1 UTSW 1 60,418,546 (GRCm39) missense probably benign 0.08
R5545:Cyp20a1 UTSW 1 60,415,241 (GRCm39) missense possibly damaging 0.71
R5897:Cyp20a1 UTSW 1 60,392,220 (GRCm39) missense probably damaging 1.00
R5926:Cyp20a1 UTSW 1 60,402,401 (GRCm39) missense possibly damaging 0.52
R6317:Cyp20a1 UTSW 1 60,391,283 (GRCm39) missense probably damaging 1.00
R6320:Cyp20a1 UTSW 1 60,391,331 (GRCm39) critical splice donor site probably null
R7471:Cyp20a1 UTSW 1 60,393,799 (GRCm39) missense probably damaging 0.99
R7681:Cyp20a1 UTSW 1 60,392,192 (GRCm39) missense probably benign 0.01
R7715:Cyp20a1 UTSW 1 60,411,764 (GRCm39) missense probably benign 0.00
R8033:Cyp20a1 UTSW 1 60,411,750 (GRCm39) missense probably benign 0.02
R8259:Cyp20a1 UTSW 1 60,391,330 (GRCm39) critical splice donor site probably null
R8676:Cyp20a1 UTSW 1 60,418,579 (GRCm39) missense possibly damaging 0.95
R8748:Cyp20a1 UTSW 1 60,392,181 (GRCm39) missense probably damaging 0.98
R8885:Cyp20a1 UTSW 1 60,411,765 (GRCm39) missense possibly damaging 0.48
R8935:Cyp20a1 UTSW 1 60,410,473 (GRCm39) missense probably damaging 0.97
R9171:Cyp20a1 UTSW 1 60,415,343 (GRCm39) missense probably damaging 1.00
Z1177:Cyp20a1 UTSW 1 60,392,169 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- ACATGGCCATCTTACTGAATCC -3'
(R):5'- CAGATACTTAAATCTTGAGGCACAC -3'

Sequencing Primer
(F):5'- GGCCATCTTACTGAATCCCTTGTAAG -3'
(R):5'- CTTAAATCTTGAGGCACACAGCTGG -3'
Posted On 2020-10-20