Structure of PDB 2r4z Chain A

Receptor sequence
>2r4zA (length=145) [Search protein sequence]
SVYDAAAQLTADVKKDLRDSWKVWGSDKKGNGVALMTTLFADNQETIGYF
KRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNH
ITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL
3D structure
PDB2r4z Ligand Migration and Binding in the Dimeric Hemoglobin of Scapharca inaequivalvis
ChainA
Resolution1.6 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 A Y50 F51 R53 H69 L73 L77 N100 H101 R104 E110 F111 Y49 F50 R52 H68 L72 L76 N99 H100 R103 E109 F110
BS02 HEM A K96 N100 K95 N99
Gene Ontology
Molecular Function
GO:0005344 oxygen carrier activity
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:2r4z, PDBe:2r4z, PDBj:2r4z
PDBsum2r4z
PubMed18001141
UniProtP02213|GLB1_ANAIN Globin-1

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