Structure of PDB 2o09 Chain B

Receptor sequence
>2o09B (length=182) Species: 103690 (Nostoc sp. PCC 7120 = FACHB-418) [Search protein sequence]
MYGLVNKAIQDMISKHHGEDTWEAIKQKAGLEDIDFFVGMEAYSDDVTYH
LVGAASEVLGKPAEELLIAFGEYWVTYTSEEGYGELLASAGDSLPEFMEN
LDNLHARVGLSFPQLRPPAFECQHTSSKSMELHYQSTRCGLAPMVLGLLH
GLGKRFQTKVEVTQTAFRETGEDHDIFSIKYE
3D structure
PDB2o09 NO and CO differentially activate soluble guanylyl cyclase via a heme pivot-bend mechanism.
ChainB
Resolution2.1 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 B M1 Y2 W74 T78 Y83 L86 L87 F97 L101 L104 H105 L115 R116 P118 F120 Y134 S136 R138 M144 L148 M1 Y2 W74 T78 Y83 L86 L87 F97 L101 L104 H105 L115 R116 P118 F120 Y134 S136 R138 M144 L148
Gene Ontology
Molecular Function
GO:0020037 heme binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:2o09, PDBe:2o09, PDBj:2o09
PDBsum2o09
PubMed17215864
UniProtQ8YUQ7

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