Structure of PDB 2dkg Chain A Binding Site BS01

Receptor Information

>2dkg Chain A (length=235) Species: 70601 (Pyrococcus horikoshii OT3)

MLGLKTSIIGRRVIYFQEITSTNEFAKTSYLEEGTVIVADKQTMGHGRLN
RKWESPEGGLWLSIVLSPKVPQKDLPKIVFLGAVGVVETLKEFSIDGRIK
WPNDVLVNYKKIAGVLVEGKGDKIVLGIGLNVNNKVPNGATSMKLELGSE
VPLLSVFRSLITNLDRLYLNFLKNPMDILNLVRDNMILGVRVKILGDGSF
EGIAEDIDDFGRLIIRLDSGEVKKVIYGDVSLRFL

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 2dkg Chain A Residue 1001

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2dkg Ligand Structures Of Biotin Protein Ligase From Pyrococcus Horikoshii Ot3
• Resolution: 2.0 Å
• Binding residue (original residue number in PDB): N103 D104
• Binding residue (residue number reindexed from 1): N103 D104
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): R48 K111 R233
• Catalytic site (residue number reindexed from 1): R48 K111 R233
• Enzyme Commision number: 6.3.4.15: biotin--[biotin carboxyl-carrier protein] ligase.

Gene Ontology

Molecular Function

• GO:0004077 biotin--[biotin carboxyl-carrier protein] ligase activity
• GO:0005524 ATP binding
• GO:0016874 ligase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0036211 protein modification process

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:2dkg, PDBe:2dkg, PDBj:2dkg
• PDBsum: 2dkg
• UniProt: O57883