Structure of PDB 8bms Chain B Binding Site BS03

Receptor Information

>8bms Chain B (length=281) Species: 390333 (Lactobacillus delbrueckii subsp. bulgaricus ATCC 11842 = JCM 1002)

AIKFENVSYVYSPGSPLEAIGLDQLNFSLEEGKFIALVGHTGSGKSTLMQ
HFNALLKPTSGKIEIAGYTITPETGNKGLKDLRRKVSLAFQFSEAQLFEN
TVLKDVEYGPRNFGFSEDEAREAALKWLKKVGLKDDLIEHSPFDLSGGQM
RRVALAGVLAYEPEIICLDQPAAGLDPMGRLEMMQLFKDYQAAGHTVILV
THNMDDVADYADDVLALEHGRLIKHASPKEVFKDSEWLQKHHLAEPRSAR
FAAKLEAAGLKLPGQPLTMPELADAIKQSLK

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: 8bms Chain B Residue 302

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8bms Expulsion mechanism of the substrate-translocating subunit in ECF transporters.
• Resolution: 2.6 Å
• Binding residue (original residue number in PDB): S47 Q92
• Binding residue (residue number reindexed from 1): S46 Q91
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 3.6.3.-

Gene Ontology

Molecular Function

• GO:0005524 ATP binding
• GO:0016787 hydrolase activity
• GO:0016887 ATP hydrolysis activity
• GO:0022857 transmembrane transporter activity
• GO:0042626 ATPase-coupled transmembrane transporter activity

Biological Process

• GO:0055085 transmembrane transport

Cellular Component

• GO:0005886 plasma membrane
• GO:0016020 membrane
• GO:0043190 ATP-binding cassette (ABC) transporter complex

External links

• PDB: RCSB:8bms, PDBe:8bms, PDBj:8bms
• PDBsum: 8bms
• PubMed: 37491368
• UniProt: Q1GBI9|ECFA2_LACDA Energy-coupling factor transporter ATP-binding protein EcfA2 (Gene Name=ecfA2)