Incidental Mutation 'R5545:Cyp20a1'
ID 436174
Institutional Source Beutler Lab
Gene Symbol Cyp20a1
Ensembl Gene ENSMUSG00000049439
Gene Name cytochrome P450, family 20, subfamily a, polypeptide 1
Synonyms A930011N14Rik
MMRRC Submission 043103-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5545 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 60382482-60427219 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 60415241 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 289 (I289T)
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: I289T

PolyPhen 2 Score 0.711 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000050823
Gene: ENSMUSG00000049439
AA Change: I289T

DomainStartEndE-ValueType
transmembrane domain 5 24 N/A INTRINSIC
Pfam:p450 40 456 1.5e-46 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000114202
SMART Domains Protein: ENSMUSP00000109840
Gene: ENSMUSG00000049439

DomainStartEndE-ValueType
transmembrane domain 4 23 N/A INTRINSIC
Pfam:p450 40 280 1.5e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000148443
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.9%
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: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410004B18Rik T C 3: 145,644,853 (GRCm39) probably null Het
Acot5 G A 12: 84,116,380 (GRCm39) R47Q possibly damaging Het
Akr1c19 A T 13: 4,292,594 (GRCm39) Y205F probably benign Het
Cdh6 T C 15: 13,041,235 (GRCm39) Y564C probably damaging Het
Cngb1 A G 8: 95,978,801 (GRCm39) S551P Het
Herc6 A T 6: 57,634,992 (GRCm39) probably null Het
Ifnar2 G A 16: 91,181,913 (GRCm39) probably null Het
Kcnd2 A G 6: 21,217,018 (GRCm39) T241A probably damaging Het
Nfatc2ip T A 7: 125,989,642 (GRCm39) E247D possibly damaging Het
Or2k2 T G 4: 58,785,585 (GRCm39) I46L probably benign Het
Or2o1 G A 11: 49,051,453 (GRCm39) C204Y probably damaging Het
Pate10 A G 9: 35,652,940 (GRCm39) I61V probably benign Het
Plekhg2 T C 7: 28,061,886 (GRCm39) E638G probably damaging Het
Plin1 T C 7: 79,376,257 (GRCm39) T160A probably benign Het
Prox1 T A 1: 189,879,339 (GRCm39) N613I probably damaging Het
Ptpn13 A G 5: 103,709,830 (GRCm39) S1498G probably damaging Het
Ralbp1 C T 17: 66,157,099 (GRCm39) R598Q possibly damaging Het
Robo2 A C 16: 73,758,635 (GRCm39) V712G probably damaging Het
Rsl1d1 A G 16: 11,017,514 (GRCm39) F151L probably damaging Het
Scrn3 T A 2: 73,166,125 (GRCm39) I386N possibly damaging Het
Sorl1 T A 9: 41,902,921 (GRCm39) Y1591F probably benign Het
Tbr1 T G 2: 61,637,720 (GRCm39) V93G possibly damaging Het
Tmem229b A G 12: 79,011,583 (GRCm39) I116T probably damaging Het
Ttn T C 2: 76,594,720 (GRCm39) Q12115R possibly damaging Het
Ube3a C T 7: 58,921,772 (GRCm39) T48M probably damaging Het
Vnn3 A G 10: 23,742,992 (GRCm39) I401V probably benign Het
Wdr90 C T 17: 26,064,830 (GRCm39) R1744H probably damaging Het
Zc3h7a T C 16: 10,966,315 (GRCm39) D604G possibly 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
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
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'- TTTGTGTTCTCAAACCCTGTAAAT -3'
(R):5'- AGTACTTGCTGCTTAGTCATGCT -3'

Sequencing Primer
(F):5'- TTATGTACCATGGCGTGG -3'
(R):5'- GACATGTACCACTATGCCTGG -3'
Posted On 2016-10-24