Structure of PDB 5jkv Chain A

Receptor sequence
>5jkvA (length=452) Species: 9606 (Homo sapiens) [Search protein sequence]
SSIPGPGYCMGIGPLISHGRFLWMGIGSACNYYNRVYGEFMRVWISGEET
LIISKSSSMFHIMKHNHYSSRFGSKLGLQCIGMHEKGIIFNNNPELWKTT
RPFFMKALSGPGLVRMVTVCAESLKTHLDRLEEVTNESGYVDVLTLLRRV
MLDTSNTLFLRIPLDESAIVVKIQGYFDAWQALLIKPDIFFKISWLYKKY
EKSVKDLKDAIEVLIAEKRRRISTEEKLEECMDFATELILAEKRGDLTRE
NVNQCILEMLIAAPDTMSVSLFFMLFLIAKHPNVEEAIIKEIQTVIGERD
IKIDDIQKLKVMENFIYESMRYQPVVDLVMRKALEDDVIDGYPVKKGTNI
ILNIGRMHRLEFFPKPNEFTLENFAKNVPYRYFQPFGFGPRGCAGKYIAM
VMMKAILVTLLRRFHVKTLQGQCVESIQKIHDLSLHPDETKNMLEMIFTP
RN
3D structure
PDB5jkv Testosterone complex and non-steroidal ligands of human aromatase.
ChainA
Resolution2.75 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T310 F430 C437
Catalytic site (residue number reindexed from 1) T266 F386 C393
Enzyme Commision number 1.14.14.14: aromatase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 HEM A R115 I132 R145 A306 V373 R375 F430 R435 G436 C437 M447 R71 I88 R101 A262 V329 R331 F386 R391 G392 C393 M403
BS02 ASD A R115 I133 W224 A306 D309 T310 L372 M374 L477 R71 I89 W180 A262 D265 T266 L328 M330 L433 BindingDB: IC50=300nM,Ki=20nM
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0008395 steroid hydroxylase activity
GO:0009055 electron transfer activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0016712 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
GO:0070330 aromatase activity
Biological Process
GO:0002677 negative regulation of chronic inflammatory response
GO:0006629 lipid metabolic process
GO:0006694 steroid biosynthetic process
GO:0006703 estrogen biosynthetic process
GO:0006710 androgen catabolic process
GO:0006949 syncytium formation
GO:0008209 androgen metabolic process
GO:0008585 female gonad development
GO:0010760 negative regulation of macrophage chemotaxis
GO:0016125 sterol metabolic process
GO:0030540 female genitalia development
GO:0030879 mammary gland development
GO:0032355 response to estradiol
GO:0060065 uterus development
GO:0060736 prostate gland growth
GO:0061370 testosterone biosynthetic process
GO:2000866 positive regulation of estradiol secretion
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5jkv, PDBe:5jkv, PDBj:5jkv
PDBsum5jkv
PubMed29476820
UniProtP11511|CP19A_HUMAN Aromatase (Gene Name=CYP19A1)

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