8Q8H

Crystal Structure of Apo beta-D-GalNAcase from Niabella aurantiaca (Structure 2)

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)	beta-D-GalNAcase from Niabella aurantiaca DSM 17617	polymer	536	62965.6	4	UniProt (by SIFTS) (A0AAT8XUD7)	Niabella aurantiaca DSM 17617
2	E, F, G, I, J... (A, B, C, D)	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
3	H, K, P, R (A, B, C, D)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
4	S, T, U, V (A, B, C, D)	water	water		18.0	152	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	251862.4
Non-Polymers*	Number of molecules	14
	Total formula weight	1052.6
All*	Total formula weight	252915.0

*Water molecules are not included.