Ligands
in contact, ≤ 4 ÅOnly buffers and crystallization additives.
+ 3 additives (1,2-ETHANEDIOL, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Phosphate ion)
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACIDEPE
Shown in the structure viewer.