3U55

Crystal structure (Type-2) of SAICAR synthetase from Pyrococcus horikoshii OT3

Summary for 3U55

Entry DOI	10.2210/pdb3u55/pdb
Related	3U54
Descriptor	Phosphoribosylaminoimidazole-succinocarboxamide synthase, SULFATE ION, ACETATE ION, ... (4 entities in total)
Functional Keywords	saicar synthetase-like fold, ligase, atp-binding, phosphoribosylaminoimidazole-succinocarboxamide synthetase, purc, de novo purine biosynthesis, ligation of carboxy and amine groups
Biological source	Pyrococcus horikoshii
Total number of polymer chains	1
Total formula weight	27731.23
Authors	Manjunath, K.,Kanaujia, S.P.,Kanagaraj, S.,Jeyakanthan, J.,Sekar, K. (deposition date: 2011-10-11, release date: 2012-10-17, Last modification date: 2023-11-01)
Primary citation	Manjunath, K.,Kanaujia, S.P.,Kanagaraj, S.,Jeyakanthan, J.,Sekar, K. Structure of SAICAR synthetase from Pyrococcus horikoshii OT3: insights into thermal stability Int.J.Biol.Macromol., 53:7-19, 2013 Cited by PubMed: 23137517 DOI: 10.1016/j.ijbiomac.2012.10.028 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.9 Å)

Structure validation