Multiple Assemblies exist for SMTL entry 5but
Crystal structure of inactive conformation of KtrAB K+ transporter; X-RAY DIFFRACTION 5.97 Å

SMTL ID
5but.1
Ligands
POTASSIUM ION
Polypeptides
Ktr system potassium uptake protein A,Ktr system potassium uptake protein A; Ktr system potassium uptake protein B
Oligo-state
hetero-oligomer
SMTL ID
5but.2
Ligands
POTASSIUM ION
Polypeptides
Ktr system potassium uptake protein B
Oligo-state
homo-dimer