Structure of PDB 2zfo Chain A Binding Site BS02

Receptor Information
>2zfo Chain A (length=140) Species: 55676 (Oligobrachia mashikoi) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VCNRLEQILVKTQWAQSYGEAENRAAFSRDLFSELFNIQGSSRALFSGVG
VDDMNSAAFTAHCLRVTGALNRLISQLDQQATINADLAHLAGQHASRNLD
ASNFAAMGQAVMSVVPTHLDCFNQHAWGECYERIASGISG
Ligand information
Ligand IDOXY
InChIInChI=1S/O2/c1-2
InChIKeyMYMOFIZGZYHOMD-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341
OpenEye OEToolkits 1.5.0		O=O
FormulaO2
NameOXYGEN MOLECULE
ChEMBLCHEMBL1234886
DrugBankDB09140
ZINC
PDB chain2zfo Chain A Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2zfo Structure of the partially unliganded met state of 400 kDa hemoglobin: insights into ligand-induced structural changes of giant hemoglobins
Resolution1.95 Å
Binding residue
(original residue number in PDB)		F32 F46 H62 V66
Binding residue
(residue number reindexed from 1)		F32 F46 H62 V66
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005344 oxygen carrier activity
GO:0005506 iron ion binding
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0001666 response to hypoxia
GO:0015671 oxygen transport
Cellular Component
GO:0005576 extracellular region
GO:0005833 hemoglobin complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2zfo, PDBe:2zfo, PDBj:2zfo
PDBsum2zfo
PubMed18398907
UniProtQ7M419|GLBA1_OLIMA Extracellular giant hemoglobin major globin subunit A1 (Gene Name=ghbA1)

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