Incidental Mutation 'R8033:Cyp20a1'
ID 618063
Institutional Source Beutler Lab
Gene Symbol Cyp20a1
Ensembl Gene ENSMUSG00000049439
Gene Name cytochrome P450, family 20, subfamily a, polypeptide 1
Synonyms A930011N14Rik
MMRRC Submission 067470-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8033 (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 60411750 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 266 (I266T)
Ref Sequence ENSEMBL: ENSMUSP00000050823 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060608] [ENSMUST00000148443]
AlphaFold Q8BKE6
Predicted Effect probably benign
Transcript: ENSMUST00000060608
AA Change: I266T

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000050823
Gene: ENSMUSG00000049439
AA Change: I266T

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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8a A T 11: 109,927,348 (GRCm39) I1335K probably damaging Het
Adgrb2 A G 4: 129,912,805 (GRCm39) E1277G probably benign Het
Agbl3 A G 6: 34,816,429 (GRCm39) T785A possibly damaging Het
Ahnak T C 19: 8,981,074 (GRCm39) V786A probably benign Het
Armc2 A G 10: 41,884,680 (GRCm39) I87T possibly damaging Het
Asap2 T C 12: 21,274,390 (GRCm39) S373P probably damaging Het
Casd1 A T 6: 4,619,773 (GRCm39) I173F probably benign Het
Chd2 A G 7: 73,085,628 (GRCm39) Y1669H probably damaging Het
Clic3 A G 2: 25,348,617 (GRCm39) E199G probably benign Het
Cpa4 G A 6: 30,590,799 (GRCm39) V366I probably benign Het
Creg2 T C 1: 39,689,795 (GRCm39) Y105C probably damaging Het
Dido1 T C 2: 180,316,635 (GRCm39) D685G probably damaging Het
Dop1b C G 16: 93,566,371 (GRCm39) R1051G probably benign Het
Fam114a2 A G 11: 57,398,333 (GRCm39) S202P probably damaging Het
Fance G T 17: 28,532,659 (GRCm39) probably benign Het
Farsa T A 8: 85,594,198 (GRCm39) L316Q probably benign Het
Fcrl6 T C 1: 172,426,748 (GRCm39) D66G probably benign Het
Gatad1 T C 5: 3,693,540 (GRCm39) R210G probably benign Het
Gh A T 11: 106,191,381 (GRCm39) D154E probably benign Het
Kmt2a A T 9: 44,756,767 (GRCm39) V1160E probably damaging Het
Lct T C 1: 128,212,996 (GRCm39) T1886A probably benign Het
Lrwd1 G A 5: 136,152,079 (GRCm39) L633F probably damaging Het
Mmp15 A T 8: 96,094,590 (GRCm39) N155Y probably benign Het
Msantd5f6 T C 4: 73,321,329 (GRCm39) N143D probably benign Het
Mtf2 T G 5: 108,234,951 (GRCm39) C125G probably damaging Het
Muc16 A T 9: 18,547,902 (GRCm39) D6130E probably benign Het
Or5m9b T A 2: 85,905,219 (GRCm39) I45N possibly damaging Het
Orc1 T A 4: 108,462,761 (GRCm39) Y613N probably damaging Het
Pak1 A G 7: 97,535,590 (GRCm39) N227S probably benign Het
Pex3 G A 10: 13,407,024 (GRCm39) Q306* probably null Het
Pld1 A T 3: 28,083,359 (GRCm39) M160L probably benign Het
Plekhh1 G A 12: 79,117,710 (GRCm39) R902H probably benign Het
Prp2 A G 6: 132,577,391 (GRCm39) H226R unknown Het
Rad21 T G 15: 51,827,628 (GRCm39) T578P probably damaging Het
Sp140 G A 1: 85,547,815 (GRCm39) V181I probably benign Het
Spen A G 4: 141,199,057 (GRCm39) V3190A probably benign Het
Spg11 A C 2: 121,917,432 (GRCm39) C1011W probably damaging Het
Syngr3 G A 17: 24,905,579 (GRCm39) R132* probably null Het
Tbc1d10c A G 19: 4,238,013 (GRCm39) F254L possibly damaging Het
Tcea1 T A 1: 4,962,141 (GRCm39) I176K probably damaging Het
Timm50 G A 7: 28,006,258 (GRCm39) A281V possibly damaging Het
Tmem144 C T 3: 79,732,624 (GRCm39) R218K probably benign Het
Upp2 A G 2: 58,670,071 (GRCm39) Y259C probably damaging Het
Vcan A G 13: 89,852,479 (GRCm39) V827A probably benign Het
Vps41 T A 13: 18,994,635 (GRCm39) W161R possibly damaging Het
Zfp994 A T 17: 22,419,665 (GRCm39) I428N probably damaging 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
R8259:Cyp20a1 UTSW 1 60,391,330 (GRCm39) critical splice donor site probably null
R8430:Cyp20a1 UTSW 1 60,402,488 (GRCm39) missense possibly damaging 0.90
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'- TAGAAGTGCTGCGATACCTGG -3'
(R):5'- TTGAATACATGGAGGGCTGG -3'

Sequencing Primer
(F):5'- AGCAGTCCTTACCCTAGGTTG -3'
(R):5'- GCTTCACCAGTGTCTGTT -3'
Posted On 2020-01-23