Structure of PDB 7e98 Chain B

Receptor sequence
>7e98B (length=142) Species: 55676 (Oligobrachia mashikoi) [Search protein sequence]
DCTSLNRLLVKRQWAEAYGEGTNRELLGNRIWEDLFANMPDARGLFSRVN
GNDIDSSEFQAHSLRVLGGLDMCVASLDDVPVLNALLARLNSQHDSRGIP
AAGYPAFVASAISAVRATVGARSFDNDAWNSCMNQIVSGISG
3D structure
PDB7e98 Coarse snapshots of oxygen-dissociation intermediates of a giant hemoglobin elucidated by determining the oxygen saturation in individual subunits in the crystalline state.
ChainB
Resolution2.2 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 L45 F46 V49 H62 V66 L70 Q93 H94 I99 G103 F107 L45 F46 V49 H62 V66 L70 Q93 H94 I99 G103 F107
BS02 OXY B F46 V66 F46 V66
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:0015671 oxygen transport
Cellular Component
GO:0005576 extracellular region
GO:0005833 hemoglobin complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:7e98, PDBe:7e98, PDBj:7e98
PDBsum7e98
PubMed34804547
UniProtQ7M413|GLBA2_OLIMA Extracellular giant hemoglobin major globin subunit A2 (Gene Name=ghbA2)

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