Structure of PDB 4l2m Chain A

Receptor sequence
>4l2mA (length=123) Species: 32049 (Picosynechococcus sp. PCC 7002) [Search protein sequence]
ASLYEKLGGAAAVDLAVEKFYGKVLADERVNRFFVNTDMAKQKQHQKDFM
TYAFGGTDRFPGRSMRAAHQDLVENAGLTDVHFDAIAENLVLTLQELNVS
QDLIDEVVTIVGSVQHRNDVLNR
3D structure
PDB4l2m The 2/2 hemoglobin from the cyanobacterium Synechococcus sp. PCC 7002 with covalently attached heme: Comparison of X-ray and NMR structures.
ChainA
Resolution2.25 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 HEB A F34 F35 Q43 Q47 F50 R64 M66 H70 L73 H83 F84 I87 H117 V121 F33 F34 Q42 Q46 F49 R63 M65 H69 L72 H82 F83 I86 H116 V120
BS02 CYN A Y22 Q43 Y21 Q42
Gene Ontology
Molecular Function
GO:0005344 oxygen carrier activity
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0015671 oxygen transport

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Molecular Function

View graph for
Biological Process
External links
PDB RCSB:4l2m, PDBe:4l2m, PDBj:4l2m
PDBsum4l2m
PubMed23999883
UniProtQ8RT58

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