Structure of PDB 7ahh Chain C

Receptor sequence
>7ahhC (length=382) Species: 1360 (Lactococcus lactis subsp. lactis) [Search protein sequence]
VKIKIEHLTKIFGKRIKTALTMVEKGEPKNEILKKTGATVGVYDTNFEIN
EGEIFVIMGLSGSGKSTLLRLLNRLIEPTSGKIFIDNQDVATLNKEDLLQ
VRRKTMSMVFQNFGLFPHRTILENTEYGLEVQNVPKEERRKRAEKALDNA
NLLDFKDQYPKQLSGGMQQRVGLARALANDPEILLMDEAFSALDPLIRRE
MQDELLELQAKFQKTIIFVSHDLNEALRIGDRIAIMKDGKIMQIGTGEEI
LTNPANDYVKTFVEDTAENIMIPALTTNIDVDGPSVALKKMKTEEVSSLM
AVDKKRQFRGVVTSEQAIAARKNNQPLKDVMTTDVGTVSKEMLVRDILPI
IYDAPTPLAVVDDNGFLKGVLIRGSVLEALAD
3D structure
PDB7ahh Gating by ionic strength and safety check by cyclic-di-AMP in the ABC transporter OpuA.
ChainC
Resolution3.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.6.2.9: ABC-type quaternary amine transporter.
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 ANP C F14 T41 V42 G43 G64 G66 K67 D189 E190 F12 T39 V40 G41 G62 G64 K65 D187 E188
BS02 2BA C L284 S306 S307 L275 S297 S298
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0015418 ABC-type quaternary ammonium compound transporting activity
GO:0016887 ATP hydrolysis activity
Biological Process
GO:0006865 amino acid transport
GO:0031460 glycine betaine transport
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7ahh, PDBe:7ahh, PDBj:7ahh
PDBsum7ahh
PubMed33208376
UniProtQ9KIF7|OPUAA_LACLA Glycine betaine transport ATP-binding protein OpuAA (Gene Name=opuAA)

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