Structure of PDB 3at5 Chain A

Receptor sequence
>3at5A (length=141) Species: 227871 (Podocnemis unifilis) [Search protein sequence]
VLSPGDKANVKTVWSKVSGHVEDYGAETLERLFRVYPSTKTYFPHFDLHH
DSAQIRTHGKKVLTAIGEAVSHIDDIASALSKLSDLHAQTLRVDPVNFKL
LSHSFLVVLAVHAPSLLTPEVHVSLDKFLVAVSNVLTSKYR
3D structure
PDB3at5 Side-necked turtle (Pleurodira, Chelonia, reptilia) hemoglobin: cDNA-derived primary structures and X-ray crystal structures of Hb A.
ChainA
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 A Y42 F43 F46 H58 H87 L91 V93 N97 F98 L101 L136 Y42 F43 F46 H58 H87 L91 V93 N97 F98 L101 L136
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005344 oxygen carrier activity
GO:0005506 iron ion binding
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0031720 haptoglobin binding
GO:0043177 organic acid binding
GO:0046872 metal ion binding
Biological Process
GO:0015671 oxygen transport
GO:0042744 hydrogen peroxide catabolic process
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005833 hemoglobin complex
GO:0031838 haptoglobin-hemoglobin complex
GO:0072562 blood microparticle

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Cellular Component
External links
PDB RCSB:3at5, PDBe:3at5, PDBj:3at5
PDBsum3at5
PubMed21445850
UniProtE5RWQ0

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