Structure of PDB 4yyz Chain B Binding Site BS01

Receptor Information

>4yyz Chain B (length=258) Species: 9606 (Homo sapiens)

EFRPEMLQGKKVIVTGASKGIGREMAYHLAKMGAHVVVTARSKETLQKVV
SHCLELGAASAHYIAGTMEDMTFAEQFVAQAGKLMGGLDMLILNHITNTS
LNLFHDDIHHVRKSMEVNFLSYVVLTVAALPMLKQSNGSIVVVSSLAGKV
AYPLVAAYSASKFALDGFFSSIRKEYSVSRVNVSITLCVLGLIDTETAMK
AVSGIVHMQAAPKEECALEIIKGGALRQEEVYYDSSRWTTLLIRNPSRKI
LEELYSTS

Ligand information

• Ligand ID: NAP
• InChI: InChI=1S/C21H28N7O17P3/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(44-46(33,34)35)14(30)11(43-21)6-41-48(38,39)45-47(36,37)40-5-10-13(29)15(31)20(42-10)27-3-1-2-9(4-27)18(23)32/h1-4,7-8,10-11,13-16,20-21,29-31H,5-6H2,(H7-,22,23,24,25,32,33,34,35,36,37,38,39)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
• InChIKey: XJLXINKUBYWONI-NNYOXOHSSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: c1cc(c[n+](c1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)n4cnc5c4ncnc5N)OP(=O)(O)O)O)O)O)C(=O)N
  CACTVS 3.341: NC(=O)c1ccc[n+](c1)[CH]2O[CH](CO[P]([O-])(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O[P](O)(O)=O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
  CACTVS 3.341: NC(=O)c1ccc[n+](c1)[C@@H]2O[C@H](CO[P]([O-])(=O)O[P@@](O)(=O)OC[C@H]3O[C@H]([C@H](O[P](O)(O)=O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
  OpenEye OEToolkits 1.5.0: c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)([O-])O[P@](=O)(O)OC[C@@H]3[C@H]([C@H]([C@@H](O3)n4cnc5c4ncnc5N)OP(=O)(O)O)O)O)O)C(=O)N
• Formula: C21 H28 N7 O17 P3
• Name: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE;
  2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
• ChEMBL: CHEMBL295069
• DrugBank: DB03461
• PDB chain: 4yyz Chain B Residue 301

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4yyz Design of pyrozolo-pyrimidines as 11beta-HSD1 inhibitors through optimisation of molecular electrostatic potential.
• Resolution: 3.2 Å
• Binding residue (original residue number in PDB): G41 S43 K44 G45 I46 A65 R66 S67 T92 M93 N119 H120 I121 V168 S170 Y183 K187 L215 G216 L217 I218 T220 T222 A223
• Binding residue (residue number reindexed from 1): G16 S18 K19 G20 I21 A40 R41 S42 T67 M68 N94 H95 I96 V143 S145 Y158 K162 L190 G191 L192 I193 T195 T197 A198
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): S170 Y183 K187
• Catalytic site (residue number reindexed from 1): S145 Y158 K162
• Enzyme Commision number: 1.1.1.146: 11beta-hydroxysteroid dehydrogenase.
  1.1.1.201: 7beta-hydroxysteroid dehydrogenase (NADP(+)).

Gene Ontology

Molecular Function

• GO:0016491 oxidoreductase activity

External links

• PDB: RCSB:4yyz, PDBe:4yyz, PDBj:4yyz
• PDBsum: 4yyz
• UniProt: P28845|DHI1_HUMAN 11-beta-hydroxysteroid dehydrogenase 1 (Gene Name=HSD11B1)