Structure of PDB 3wcw Chain B

Receptor sequence
>3wcwB (length=144) Species: 104711 (Lamellibrachia satsuma) [Search protein sequence]
SECGPLQRLKVKRQWAEAYGSGNGREEFGHFIWANVFKVAPSARDMFKRV
RGDNIYTPAFRAHATRVLGGLDMCVALLDDESVLNTQLAHLASQHSSRGV
SAEQYNVVEHAVMMGVEHEIGQNVFDKDAWQACLDVITSGIQGN
3D structure
PDB3wcw The structure of a deoxygenated 400 kDa haemoglobin reveals ternary- and quaternary-structural changes of giant haemoglobins
ChainB
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 HEM B F47 R49 H63 Q94 H95 R98 V100 Q104 Y105 V108 F47 R49 H63 Q94 H95 R98 V100 Q104 Y105 V108
BS02 OXY B W33 F47 H63 V67 W33 F47 H63 V67
BS03 MG B N106 E109 D135 N106 E109 D135
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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Cellular Component
External links
PDB RCSB:3wcw, PDBe:3wcw, PDBj:3wcw
PDBsum3wcw
PubMed25004960
UniProtS0BBR6

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