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BioLiP

Structure of PDB 3rup Chain B Binding Site BS03

Receptor Information
>3rup Chain B (length=446) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLDKIVIANRGEIALRILRACKELGIKTVAVHSSADRDLKHVLLADETVC
IGPAPSVKSYLNIPAIISAAEITGAVAIHPGYGFLSENANFAEQVERSGF
IFIGPKAETIRLMGDKVSAIAAMKKAGVPCVPGSDGPLGDDMDKNRAIAK
RIGYPVIIKASGGGGGRGMRVVRGDAELAQSISMTRAEAKAAFSNDMVYM
EKYLENPRHVEIQVLADGQGNAIYLAERDCSMQRRHQKVVEEAPAPGITP
ELRRYIGERCAKACVDIGYRGAGTFEFLFENGEFYFIEMNTRIQVEHPVT
EMITGVDLIKEQLRIAAGQPLSIKQEEVHVRGHAVECRINAEDPNTFLPS
PGKITRFHAPGGFGVRWESHIYAGYTVPPYYDSMIGKLICYGENRDVAIA
RMKNALQELIIDGIKTNVDLQIRIMNDENFQHGGTNIHYLEKKLGL
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3rup Chain B Residue 1005 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3rup Structural and biochemical studies on the regulation of biotin carboxylase by substrate inhibition and dimerization.
Resolution1.99 Å
Binding residue
(original residue number in PDB)		E276 E288
Binding residue
(residue number reindexed from 1)		E276 E288
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K116 K159 D196 H209 R235 T274 E276 E288 N290 R292 E296 R338
Catalytic site (residue number reindexed from 1) K116 K159 D196 H209 R235 T274 E276 E288 N290 R292 E296 R338
Enzyme Commision number 6.3.4.14: biotin carboxylase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0003989 acetyl-CoA carboxylase activity
GO:0004075 biotin carboxylase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016874 ligase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
Biological Process
GO:0006633 fatty acid biosynthetic process
GO:0045717 negative regulation of fatty acid biosynthetic process
GO:2001295 malonyl-CoA biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0009317 acetyl-CoA carboxylase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3rup, PDBe:3rup, PDBj:3rup
PDBsum3rup
PubMed21592965
UniProtP24182|ACCC_ECOLI Biotin carboxylase (Gene Name=accC)

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