Structure of PDB 3gr6 Chain G

Receptor sequence
>3gr6G (length=254) Species: 1280 (Staphylococcus aureus) [Search protein sequence]
NLENKTYVIMGIANKRSIAFGVAKVLDQLGAKLVFTYRKERSRKELEKLL
EQLNQPEAHLYQIDVQSDEEVINGFEQIGKDVGNIDGVYHSIAFANMEDL
RGRFSETSREGFLLAQDISSYSLTIVAHEAKKLMPEGGSIVATTYLGGEF
AVQNYNVMGVAKASLEANVKYLALDLGPDNIRVNAISAGPIRTLSAKGVG
GFNTILKEIEERAPLKRNVDQVEVGKTAAYLLSDLSSGVTGENIHVDSGF
HAIK
3D structure
PDB3gr6 Structural insights into Staphylococcus aureus enoyl-ACP reductase (FabI), in complex with NADP and triclosan.
ChainG
Resolution2.28 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.3.1.39: enoyl-[acyl-carrier-protein] reductase (NADPH, Re-specific).
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 NAP G G13 S19 I20 R40 D66 V67 S93 I94 A95 T145 T146 Y147 K164 A190 I193 T195 S197 G11 S17 I18 R38 D64 V65 S91 I92 A93 T143 T144 Y145 K162 A188 I191 T193 S195 MOAD: Kd=18.6uM
BS02 TCL G A95 F96 A97 Y147 Y157 M160 S197 A198 V201 F204 A93 F94 A95 Y145 Y155 M158 S195 A196 V199 F202 MOAD: Kd=2.92nM
BindingDB: IC50=70nM,Ki=0.05nM
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004318 enoyl-[acyl-carrier-protein] reductase (NADH) activity
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0050661 NADP binding
GO:0141148 enoyl-[acyl-carrier-protein] reductase (NADPH) activity
Biological Process
GO:0006633 fatty acid biosynthetic process
GO:0030497 fatty acid elongation

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Molecular Function
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Biological Process
External links
PDB RCSB:3gr6, PDBe:3gr6, PDBj:3gr6
PDBsum3gr6
PubMed19768684
UniProtQ6GI75|FABI_STAAR Enoyl-[acyl-carrier-protein] reductase [NADPH] FabI (Gene Name=fabI)

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