Structure of PDB 3hfg Chain B

Receptor sequence
>3hfgB (length=260) Species: 9606 (Homo sapiens) [Search protein sequence]
PLNEEFRPEMLQGKKVIVTGASKGIGREMAYHLAKMGAHVVVTARSKETL
QKVVSHCLELGAASAHYIAGTMEDMTFAEQFVAQAGKLMGGLDMLILNHI
TNTSLNLFHDDIHHVRKSMEVNFLSYVVLTVAALPMLKQSNGSIVVVSSL
AGKVAYPMVAAYSASKFALDGFFSSIRKEYSVSRVNVSITLCVLGLIDTE
TAMKAVSGIHMQAAPKEECALEIIKGGALRQEEVYYDSSLWTTLLIRNPS
RKILEFLYST
3D structure
PDB3hfg Efficacious 11beta-hydroxysteroid dehydrogenase type I inhibitors in the diet-induced obesity mouse model.
ChainB
Resolution2.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S170 Y183 K187
Catalytic site (residue number reindexed from 1) S149 Y162 K166
Enzyme Commision number 1.1.1.146: 11beta-hydroxysteroid dehydrogenase.
1.1.1.201: 7beta-hydroxysteroid dehydrogenase (NADP(+)).
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 17R B I121 S125 L126 A172 Y177 Y183 G216 T222 M233 I100 S104 L105 A151 Y156 Y162 G195 T201 M211 MOAD: ic50=10nM
BindingDB: IC50=26nM
BS02 NAP B G41 S43 K44 I46 R66 S67 T92 M93 N119 I121 V168 S170 Y183 K187 I218 T220 T222 A223 G20 S22 K23 I25 R45 S46 T71 M72 N98 I100 V147 S149 Y162 K166 I197 T199 T201 A202
Gene Ontology
Molecular Function
GO:0005496 steroid binding
GO:0016491 oxidoreductase activity
GO:0042803 protein homodimerization activity
GO:0047022 7-beta-hydroxysteroid dehydrogenase (NADP+) activity
GO:0050661 NADP binding
GO:0070524 11-beta-hydroxysteroid dehydrogenase (NADP+) activity
GO:0102196 cortisol dehydrogenase activity
Biological Process
GO:0006706 steroid catabolic process
GO:0008202 steroid metabolic process
GO:0030324 lung development
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0016020 membrane
GO:0043231 intracellular membrane-bounded organelle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3hfg, PDBe:3hfg, PDBj:3hfg
PDBsum3hfg
PubMed19673466
UniProtP28845|DHI1_HUMAN 11-beta-hydroxysteroid dehydrogenase 1 (Gene Name=HSD11B1)

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