Structure of PDB 2r50 Chain B

Receptor sequence
>2r50B (length=146) Species: 76912 (Zea mays subsp. parviglumis) [Search protein sequence]
VVFGEEQEALVLKSWAVMKKDAANLGLRFFLKVFEIAPSAKQMFSEKNPK
LKTHAMSVFVMTCEAAAQLRKAGKVTVRETTLKRLGATHLRYGVADGHFE
VTGFALLETIKEALPADMWSLEMKKAWAEAYSQLVAAIKREMKPDA
3D structure
PDB2r50 The crystal structure of nonsymbiotic corn hemoglobin 1
ChainB
Resolution2.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.7.2.-
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 M53 F54 K69 H73 V77 L104 H108 Y111 H117 F118 T121 Y150 L153 M43 F44 K50 H54 V58 L85 H89 Y92 H98 F99 T102 Y131 L134
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm

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Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:2r50, PDBe:2r50, PDBj:2r50
PDBsum2r50
PubMed
UniProtQ9M593|HBL_ZEAMP Anaerobic nitrite reductase GLB1 (Gene Name=HB)

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