Structure of PDB 2abb Chain A

Receptor sequence
>2abbA (length=361) Species: 550 (Enterobacter cloacae) [Search protein sequence]
KLFTPLKVGAVTAPNRVFMAPLTRLRSIEPGDIPTPLMGEYYRQRASAGL
IISEATQISAQAKGYAGAPGLHSPEQIAAWKKITAGVHAEDGRIAVQLWH
TGRISHSSIQPGGQAPVSASALNANTRTSLRDENGNAIRVDTTTPRALEL
DEIPGIVNDFRQAVANAREAGFDLVELHSAHGFLLHQFLSPSSNQRTDQY
GGSVENRARLVLEVVDAVCNEWSADRIGIRVSPIGTFQNVDNGPNEEADA
LYLIEELAKRGIAYLHMSETDLAGGKPYSEAFRQKVRERFHGVIIGAGAY
TAEKAEDLIGKGLIDAVAFGRDYIANPDLVARLQKKAELNPQRPESFYGG
GAEGYTDYPSL
3D structure
PDB2abb Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase
ChainA
Resolution1.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T26 H181 H184 F186 R233 Q241
Catalytic site (residue number reindexed from 1) T23 H178 H181 F183 R230 Q238
Enzyme Commision number 1.7.99.-
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 FMN A P24 L25 T26 A58 Q100 H181 H184 R233 A302 F322 G323 R324 F350 Y351 P21 L22 T23 A55 Q97 H178 H181 R230 A299 F319 G320 R321 F347 Y348
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Cellular Component
External links
PDB RCSB:2abb, PDBe:2abb, PDBj:2abb
PDBsum2abb
PubMed16156787
UniProtP71278

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