Structure of PDB 3at6 Chain A

Receptor sequence
>3at6A (length=141) Species: 227871 (Podocnemis unifilis) [Search protein sequence]
VLSPGDKANVKTVWSKVSGHVEDYGAETLERLFRVYPSTKTYFPHFDLHH
DSAQIRTHGKKVLTAIGEAVSHIDDIASALSKLSDLHAQTLRVDPVNFKL
LSHSFLVVLAVHAPSLLTPEVHVSLDKFLVAVSNVLTSKYR
3D structure
PDB3at6 Side-necked turtle (Pleurodira, Chelonia, reptilia) hemoglobin: cDNA-derived primary structures and X-ray crystal structures of Hb A.
ChainA
Resolution2.35 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 H58 K61 V62 A65 I66 L83 L86 H87 L91 V93 N97 F98 L101 L136 Y42 F43 H58 K61 V62 A65 I66 L83 L86 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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3at6, PDBe:3at6, PDBj:3at6
PDBsum3at6
PubMed21445850
UniProtE5RWQ0

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