Structure of PDB 8k7a Chain A

Receptor sequence
>8k7aA (length=563) Species: 171101 (Streptococcus pneumoniae R6) [Search protein sequence]
LSFIPILVKQRGLIANIVLATLLVTVINIVGSYYLQSIIDTYVPDQMRST
LGIISIGLVIVYILQQILSYAQEYLLLVLGQRLSIDVILSYIKHVFHLPM
SFFATRRTGEIVSRFTDANSIIDALASTILSIFLDVSTVVIISLVLFSQN
TNLFFMTLLALPIYTVIIFAFMKPFEKMNRDTMEANAVLSSSIIEDINGI
ETIKSLTSESQRYQKIDKEFVDYLKKSFTYSRAESQQKALKKVAHLLLNV
GILWMGAVLVMDGKMSLGQLITYNTLLVYFTNPLENIINLQTKLQTAQVA
NNRLNEVYLVASEFEEKKTVEDLSLMKGDMTFKQVHYKYGYGRDVLSDIN
LTVPQGSKVAFVGISGSGKTTLAKMMVNFYDPSQGEISLGGVNLNQIDKK
ALRQYINYLPQQPYVFNGTILENLLLGAKEGTTQEDILRAVELAEIREDI
ERMPLNYQTELTSDGAGISGGQRQRIALARALLTDAPVIILDQATSSLDI
LTEKRIVDNLIALDKTLIFIAHRLTIAERTEKVVVLDQGKIVEEGKHADL
LAQGGFYAHLVNS
3D structure
PDB8k7a Nucleotide-bound ComA E647Q with Mg2+
ChainA
Resolution4.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.22.-
7.4.2.-
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 ATP A Y493 G522 K523 T524 T525 Y339 G368 K369 T370 T371
BS02 MG A T524 Q565 T370 Q411
BS03 ATP A G621 S623 G467 S469
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0008233 peptidase activity
GO:0008234 cysteine-type peptidase activity
GO:0016887 ATP hydrolysis activity
GO:0034040 ATPase-coupled lipid transmembrane transporter activity
GO:0043214 ABC-type bacteriocin transporter activity
GO:0140359 ABC-type transporter activity
Biological Process
GO:0006508 proteolysis
GO:0006869 lipid transport
GO:0030420 establishment of competence for transformation
GO:0043213 bacteriocin transport
GO:0055085 transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:8k7a, PDBe:8k7a, PDBj:8k7a
PDBsum8k7a
PubMed37935699
UniProtP59653|COMA_STRR6 Transport/processing ATP-binding protein ComA (Gene Name=comA)

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