2BWR

Crystal Structure of Psathyrella Velutina Lectin at 1.5A 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 (A, B)	PSATHYRELLA VELUTINA LECTIN	polymer	401	43017.4	2	Pfam (PF13517) UniProt (by SIFTS) (Q309D1)	PSATHYRELLA VELUTINA
2	C, D, L, M (A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	E, F, N (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	3	Chemie (MES)
4	G, O (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	H, I, J, K, P... (A, B)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
6	R, S (A, B)	water	water		18.0	894	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86034.8
Non-Polymers*	Number of molecules	15
	Total formula weight	1393.3
All*	Total formula weight	87428.1

*Water molecules are not included.