P04798 (CP1A1_HUMAN) Homo sapiens (Human)

Cytochrome P450 1A1 UniProtKBInterProSTRINGInteractive Modelling

512 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) Identical sequences: Homo sapiens: A0N0X8

Sequence Features

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 457Iron (heme axial ligand)
 45G -> D (in dbSNP:rs4646422) VAR_023194 dbSNP
 66M -> V (in dbSNP:rs35035798) VAR_033817 dbSNP
 78I -> T (in dbSNP:rs17861094) VAR_023195 dbSNP
 93R -> W (in dbSNP:rs2229150) VAR_024706 dbSNP
 173T -> R (in dbSNP:rs28399427) VAR_024707 dbSNP
 279R -> W (in dbSNP:rs34260157) VAR_009280 dbSNP
 286I -> T (in dbSNP:rs4987133) VAR_020122 dbSNP
 331M -> I (in allele CYP1A1*6; dbSNP:rs56313657) VAR_016937 dbSNP
 448I -> N (in allele CYP1A1*8; dbSNP:rs72547509) VAR_016938 dbSNP
 461T -> N (in allele CYP1A1*4; displays similar catalytic efficiency toward estrogens when compared to the wild-type enzyme.; dbSNP:rs1799814) VAR_008342 dbSNP
 462I -> V (in allele CYP1A1*2B and allele CYP1A1*2C; displays 5.7- and 12-fold increase in catalytic efficiency in the formation of 2-hydroxylated estrogens, 17beta- estradiol and estrone respectively.; dbSNP:rs1048943) VAR_001243 dbSNP
 464R -> C (in allele CYP1A1*9; dbSNP:rs41279188) VAR_016939 dbSNP
 464R -> S (in allele CYP1A1*5; dbSNP:rs41279188) VAR_016940 dbSNP
 470F -> V (in dbSNP:rs36121583) VAR_033818 dbSNP
 477R -> W (in allele CYP1A1*10; dbSNP:rs56240201) VAR_016941 dbSNP
 482V -> M (in dbSNP:rs28399429) VAR_024708 dbSNP
 492P -> R (in allele CYP1A1*11; dbSNP:rs28399430) VAR_016942 dbSNP
 40-491Cytochrome P450
IPR001128PF00067

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Structure of Human Cytochrome P450 1A1 with Bergamottinmonomer HEM;HJJ;CPS;6dwm35-512
Assess
Human Cytochrome P450 1A1 in complex with alpha-naphthoflavonemonomer HEM;BHF;NO3;4i8v36-512
Assess
Structure of Human Cytochrome P450 1A1 with Duocarmycin Prodrug (S) ICT-2700monomer HEM;Q4M;6udl36-512
Assess
Structure of Human Cytochrome P450 1A1 with 5-amino-N-(5-((4R,5R)-4-amino-5-fluoroazepan-1-yl)-1-me…monomer HEM;KUV;6o5y36-512
Assess
Structure of Human Cytochrome P450 1A1 with Erlotinibmonomer HEM;AQ4;CPS;6dwn37-512
Assess
Structure of Human Cytochrome P450 1A1 with Duocarmycin Prodrug (S) ICT-2726monomer HEM;Q4P;CPS;6udm37-512
Assess

Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomer0.226udm.2.A37-188
100.00
Assess
Isoform 3monomer-0.046udm.2.A1-157
100.00
Assess