Structure of PDB 7orq Chain AAA Binding Site BS03

Receptor Information
>7orq Chain AAA (length=257) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQ
ATSLRILNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSLDGQ
GSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAK
PGLQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLL
ECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMVDNWRPAQPLKNR
QIKASFK
Ligand information
Ligand IDKQU
InChIInChI=1S/C13H21NO3SSe2/c1-2-3-8-19-9-11(15)10-20-13-6-4-12(5-7-13)18(14,16)17/h4-7,11,15H,2-3,8-10H2,1H3,(H2,14,16,17)/t11-/m1/s1
InChIKeyOQEKMFRBPRHRCV-LLVKDONJSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CCCC[Se]CC(C[Se]c1ccc(cc1)S(=O)(=O)N)O
OpenEye OEToolkits 2.0.7CCCC[Se]C[C@H](C[Se]c1ccc(cc1)S(=O)(=O)N)O
CACTVS 3.385CCCC[Se]C[CH](O)C[Se]c1ccc(cc1)[S](N)(=O)=O
CACTVS 3.385CCCC[Se]C[C@@H](O)C[Se]c1ccc(cc1)[S](N)(=O)=O
FormulaC13 H21 N O3 S Se2
Name4-[(2R)-3-butylselanyl-2-oxidanyl-propyl]selanylbenzenesulfonamide;
4-((3-(butylselanyl)-2-hydroxypropyl)selanyl)benzenesulfonamide
ChEMBL
DrugBank
ZINC
PDB chain7orq Chain AAA Residue 304 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7orq Chalcogenides-incorporating carbonic anhydrase inhibitors concomitantly reverted oxaliplatin-induced neuropathy and enhanced antiproliferative action.
Resolution1.43 Å
Binding residue
(original residue number in PDB)
D180 R182 G183
Binding residue
(residue number reindexed from 1)
D176 R178 G179
Annotation score1
Enzymatic activity
Enzyme Commision number 4.2.1.1: carbonic anhydrase.
4.2.1.69: cyanamide hydratase.
Gene Ontology
Molecular Function
GO:0004064 arylesterase activity
GO:0004089 carbonate dehydratase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0018820 cyanamide hydratase activity
GO:0046872 metal ion binding
Biological Process
GO:0002009 morphogenesis of an epithelium
GO:0006730 one-carbon metabolic process
GO:0015670 carbon dioxide transport
GO:0032230 positive regulation of synaptic transmission, GABAergic
GO:0032849 positive regulation of cellular pH reduction
GO:0038166 angiotensin-activated signaling pathway
GO:0044070 regulation of monoatomic anion transport
GO:0046903 secretion
GO:0051453 regulation of intracellular pH
GO:0070050 neuron cellular homeostasis
GO:2001150 positive regulation of dipeptide transmembrane transport
GO:2001225 regulation of chloride transport
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0043209 myelin sheath
GO:0045177 apical part of cell
GO:0070062 extracellular exosome

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7orq, PDBe:7orq, PDBj:7orq
PDBsum7orq
PubMed34507012
UniProtP00918|CAH2_HUMAN Carbonic anhydrase 2 (Gene Name=CA2)

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