Multiple Assemblies exist for SMTL entry 4lbw
Identifying ligand binding hot spots in proteins using brominated fragments; X-RAY DIFFRACTION 1.74 Å

SMTL ID
4lbw.1
Ligands
PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER; MAGNESIUM ION; AMMONIUM ION; SULFATE ION
Polypeptides
Elongation factor Tu-A
Oligo-state
monomer
SMTL ID
4lbw.2
Ligands
PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER; MAGNESIUM ION; AMMONIUM ION; SULFATE ION
Polypeptides
Elongation factor Tu-A
Oligo-state
homo-dimer