Structure of PDB 4u8u Chain Y

Receptor sequence
>4u8uY (length=142) Species: 1046353 (Glossoscolex paulistus) [Search protein sequence]
SECDVLTRLKVKAQWRRAYSHGHNREDFAQAIWRALFAQVPDSRTLFKRV
HGHDTTSPEFQAHALRVLAGFDIAISTLDQPDALKAELDHLEKQHEGRHI
PDNYFDAFKTALLHVLPAQLGRCWDKDAWSACFDHIAHGIKG
3D structure
PDB4u8u The structure of the giant haemoglobin from Glossoscolex paulistus.
ChainY
Resolution3.2 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 Y L46 F47 R49 H95 R98 I100 Y104 F105 F108 I140 L46 F47 R49 H95 R98 I100 Y104 F105 F108 I140
BS02 HEM Y H90 Q94 H90 Q94
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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Cellular Component
External links
PDB RCSB:4u8u, PDBe:4u8u, PDBj:4u8u
PDBsum4u8u
PubMed26057666
UniProtA0A0M3KKX6

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