5YKD

Crystal structure of dihydropyrimidinase from Pseudomonas aeruginosa PAO1 at 2.17 angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	D-hydantoinase/dihydropyrimidinase	polymer	479	52315.8	4	UniProt (Q9I676) Pfam (PF01979)	Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)	DHPase
2	E, F, G, H, I... (A, B, C, D)	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
3	M, N, O, P (A, B, C, D)	water	water		18.0	313	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	209263.4
Non-Polymers*	Number of molecules	8
	Total formula weight	523.3
All*	Total formula weight	209786.6

*Water molecules are not included.