Structure of PDB 2b4m Chain A

Receptor sequence
>2b4mA (length=264) Species: 1423 (Bacillus subtilis) [Search protein sequence]
SAAEQVNKTIIGIDPGSGIMSLTDKAMKDYDLNDWTLISASSAAMTATLK
KSYDRKKPIIITGWTPHWMFSRYKLKYLDDPKQSYGSAEEIHTITRKGFS
KEQPNAAKLLSQFKWTQDEMGEIMIKVEEGEKPAKVAAEYVNKHKDQIAE
WTKGVQKVKGDKINLAYVAWDSEIASTNVIGKVLEDLGYEVTLTQVEAGP
MWTAIATGSADASLSAWLPNTHKAYAAKYKGKYDDIGTSMTGVKMGLVVP
QYMKNVNSIEDLKK
3D structure
PDB2b4m Molecular Determinants for Substrate Specificity of the Ligand-binding Protein OpuAC from Bacillus subtilis for the Compatible Solutes Glycine Betaine and Proline Betaine.
ChainA
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 PBE A S25 G26 I27 W72 W178 W225 T229 S17 G18 I19 W64 W170 W217 T221 PDBbind-CN: -logKd/Ki=3.53,Kd=295uM
Gene Ontology
Molecular Function
GO:0022857 transmembrane transporter activity
Biological Process
GO:0006865 amino acid transport
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:0045121 membrane raft

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2b4m, PDBe:2b4m, PDBj:2b4m
PDBsum2b4m
PubMed16445940
UniProtP46922|OPUAC_BACSU Glycine betaine-binding protein OpuAC (Gene Name=opuAC)

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