Structure of PDB 2aur Chain B

Receptor sequence
>2aurB (length=145) [Search protein sequence]
SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYF
KRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKVAVNH
ITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL
3D structure
PDB2aur Residue F4 plays a key role in modulating oxygen affinity and cooperativity in Scapharca dimeric hemoglobin
ChainB
Resolution2.3 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 K96 N100 K95 N99
BS02 HEM B F51 R53 H69 L73 A76 N100 H101 R104 I106 F111 F50 R52 H68 L72 A75 N99 H100 R103 I105 F110
Gene Ontology
Molecular Function
GO:0005344 oxygen carrier activity
GO:0005506 iron ion binding
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0001666 response to hypoxia
GO:0015671 oxygen transport
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Cellular Component
External links
PDB RCSB:2aur, PDBe:2aur, PDBj:2aur
PDBsum2aur
PubMed16262242
UniProtP02213|GLB1_ANAIN Globin-1

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