9D1V

Human Beta-B2 Crystallin

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-crystallin B2	polymer	205	23411.9	4	UniProt (P43320) Pfam (PF00030)	Homo sapiens (human)	Beta-B2 crystallin,Beta-crystallin Bp
2	E (A)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
3	F (B)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4	G, H, I, J (A, B, C, D)	water	water		18.0	227	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	93647.7
Non-Polymers*	Number of molecules	2
	Total formula weight	165.2
All*	Total formula weight	93812.9

*Water molecules are not included.