Structure of PDB 6gbt Chain A

Receptor sequence
>6gbtA (length=255) Species: 9606 (Homo sapiens) [Search protein sequence]
TRYAGKVVVVTGGGRGIGAGIVRAFVNSGARVVICDKDESGGRALEQELP
GAVFILCDVTQEDDVKTLVSETIRRFGRLDCVVNNAGHHPPPQRPEETSA
QGFRQLLELNLLGTYTLTKLALPYLRKSQGNVINISSLVGAIGQAQAVPY
VATKGAVTAMTKALALDESPYGVRVNCISPGNIWTPLWEELAALMPDPRA
SIREGMLAQPLGRMGQPAEVGAAAVFLASEANFCTGIELLVTGGAELGYG
AKASR
3D structure
PDB6gbt 17beta Hydroxysteroid Dehydrogenase type 14 mutant C255A in complex with non-steroidal inhibitor
ChainA
Resolution2.1 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G20 S141 Y154
Catalytic site (residue number reindexed from 1) G16 S137 Y150
Enzyme Commision number 1.1.1.62: 17beta-estradiol 17-dehydrogenase.
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 NAD A G16 R19 G20 I21 D40 K41 D62 V63 N89 L113 S141 Y154 K158 P184 G185 N186 I187 T189 L191 G12 R15 G16 I17 D36 K37 D58 V59 N85 L109 S137 Y150 K154 P180 G181 N182 I183 T185 L187
BS02 F45 A H93 P96 S141 Q148 A149 Y154 N186 W192 L195 H89 P92 S137 Q144 A145 Y150 N182 W188 L191 BindingDB: Ki=7.0nM
Gene Ontology
Molecular Function
GO:0004303 estradiol 17-beta-dehydrogenase [NAD(P)+] activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0047045 testosterone 17-beta-dehydrogenase (NADP+) activity
Biological Process
GO:0006706 steroid catabolic process
GO:0008202 steroid metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6gbt, PDBe:6gbt, PDBj:6gbt
PDBsum6gbt
PubMed
UniProtQ9BPX1|DHB14_HUMAN 17-beta-hydroxysteroid dehydrogenase 14 (Gene Name=HSD17B14)

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