Multiple Assemblies exist for SMTL entry 4dlr
H-Ras PEG 400/Ca(OAc)2, ordered off; X-RAY DIFFRACTION 1.32 Å

SMTL ID
4dlr.1
Ligands
CALCIUM ION; MAGNESIUM ION; (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
Polypeptides
GTPase HRas
Oligo-state
monomer
SMTL ID
4dlr.2
Ligands
CALCIUM ION; MAGNESIUM ION; (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL; PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
Polypeptides
GTPase HRas
Oligo-state
homo-hexamer