Structure of PDB 3rux Chain A

Receptor sequence
>3ruxA (length=265) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence]
TDRDRLRPPLDERSLRDQLIGAGSGWRQLDVVAQTGSTNADLLARAASGA
DIDGVVLIAEHQTAGRGRHGRGWAATARAQIILSVGVRVVDVPVQAWGWL
SLAAGLAVLDSVAPLIAVPPAETGLKWPNDVLARGGKLAGILAEVAQPFV
VLGVGLNVTQAPEEVDPDATSLLDLGVAAPDRNRIASRLLRELEARIIQW
RNANPQLAADYRARSLTIGSRVRVELPGGQDVVGIARDIDDQGRLCLDVG
GRTVVVSAGDVVHLR
3D structure
PDB3rux Bisubstrate Adenylation Inhibitors of Biotin Protein Ligase from Mycobacterium tuberculosis.
ChainA
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R69 K138 R266
Catalytic site (residue number reindexed from 1) R68 K137 R265
Enzyme Commision number 6.3.4.15: biotin--[biotin carboxyl-carrier protein] ligase.
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 BS5 A S38 T39 N40 Q63 G66 R67 G68 R69 R72 G73 W74 A75 I83 N130 K138 G141 I142 V155 G156 N158 V166 D167 A170 S37 T38 N39 Q62 G65 R66 G67 R68 R71 G72 W73 A74 I82 N129 K137 G140 I141 V154 G155 N157 V165 D166 A169 MOAD: Kd=0.53nM
PDBbind-CN: -logKd/Ki=9.28,Kd=0.53nM
BindingDB: Kd=0.865000nM
Gene Ontology
Molecular Function
GO:0004077 biotin--[biotin carboxyl-carrier protein] ligase activity
GO:0016874 ligase activity
GO:0036094 small molecule binding
Biological Process
GO:0036211 protein modification process
GO:0043687 post-translational protein modification
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:3rux, PDBe:3rux, PDBj:3rux
PDBsum3rux
PubMed22118677
UniProtP96884

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