Structure of PDB 1g9v Chain C Binding Site BS03

Receptor Information
>1g9v Chain C (length=141) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSH
GSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKL
LSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
Ligand information
Ligand IDRQ3
InChIInChI=1S/C20H23NO4/c1-13-9-14(2)11-16(10-13)21-18(22)12-15-5-7-17(8-6-15)25-20(3,4)19(23)24/h5-11H,12H2,1-4H3,(H,21,22)(H,23,24)
InChIKeyBNFRJXLZYUTIII-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)C(Oc1ccc(cc1)CC(=O)Nc2cc(cc(c2)C)C)(C)C
OpenEye OEToolkits 1.5.0Cc1cc(cc(c1)NC(=O)Cc2ccc(cc2)OC(C)(C)C(=O)O)C
CACTVS 3.341Cc1cc(C)cc(NC(=O)Cc2ccc(OC(C)(C)C(O)=O)cc2)c1
FormulaC20 H23 N O4
Name2-{4-[(3,5-DIMETHYLANILINO)-CARBONYL-METHYL]-PHENOXY}-2-METHYLPROPIONIC ACID
ChEMBLCHEMBL18901
DrugBankDB08486
ZINCZINC000001481819
PDB chain1g9v Chain C Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1g9v High-resolution crystal structure of deoxy hemoglobin complexed with a potent allosteric effector.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		K499 L500 H503
Binding residue
(residue number reindexed from 1)		K99 L100 H103
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005344 oxygen carrier activity
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0031720 haptoglobin binding
GO:0043177 organic acid binding
GO:0046872 metal ion binding
Biological Process
GO:0015670 carbon dioxide transport
GO:0015671 oxygen transport
GO:0030185 nitric oxide transport
GO:0042542 response to hydrogen peroxide
GO:0042744 hydrogen peroxide catabolic process
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005829 cytosol
GO:0005833 hemoglobin complex
GO:0016020 membrane
GO:0031838 haptoglobin-hemoglobin complex
GO:0070062 extracellular exosome
GO:0071682 endocytic vesicle lumen
GO:0072562 blood microparticle

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1g9v, PDBe:1g9v, PDBj:1g9v
PDBsum1g9v
PubMed11316875
UniProtP69905|HBA_HUMAN Hemoglobin subunit alpha (Gene Name=HBA1)

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