Structure of PDB 6gtb Chain A Binding Site BS03

Receptor Information
>6gtb Chain A (length=257) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GTRYAGKVVVVTGGGRGIGAGIVRAFVNSGARVVICDKDESGGRALEQEL
PGAVFILCDVTQEDDVKTLVSETIRRFGRLDCVVNNAGHHPPPQRPEETS
AQGFRQLLELNLLGTYTLTKLALPYLRKSQGNVINISSLVGAIGQAQAVP
YVATKGAVTAMTKALALDESPYGVRVNCISPGNIWTPLWEELAALMPDPR
ATIREGMLAQPLGRMGQPAEVGAAAVFLASEANFCTGIELLVTGGAELGY
GCKAPDI
Ligand information
Ligand IDFBK
InChIInChI=1S/C18H13NO3/c20-15-7-2-5-13(11-15)17-9-3-8-16(19-17)12-4-1-6-14(10-12)18(21)22/h1-11,20H,(H,21,22)
InChIKeyRGVPEEGFSSWQPL-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385Oc1cccc(c1)c2cccc(n2)c3cccc(c3)C(O)=O
OpenEye OEToolkits 2.0.6c1cc(cc(c1)C(=O)O)c2cccc(n2)c3cccc(c3)O
FormulaC18 H13 N O3
Name3-[6-(3-hydroxyphenyl)pyridin-2-yl]benzoic acid
ChEMBL
DrugBank
ZINC
PDB chain6gtb Chain A Residue 304 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6gtb X-ray Crystallographic Fragment screening and Hit Optimization
Resolution1.619 Å
Binding residue
(original residue number in PDB)		H93 P96 S141 Q148 A149 Q150 Y154 W192 L195 M199
Binding residue
(residue number reindexed from 1)		H90 P93 S138 Q145 A146 Q147 Y151 W189 L192 M196
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) G20 S141 Y154 K158
Catalytic site (residue number reindexed from 1) G17 S138 Y151 K155
Enzyme Commision number 1.1.1.62: 17beta-estradiol 17-dehydrogenase.
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:6gtb, PDBe:6gtb, PDBj:6gtb
PDBsum6gtb
PubMed
UniProtQ9BPX1|DHB14_HUMAN 17-beta-hydroxysteroid dehydrogenase 14 (Gene Name=HSD17B14)

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