1FD4

HUMAN BETA-DEFENSIN 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, E... (A, B, C, D, E...)	BETA-DEFENSIN 2	polymer	41	4342.3	16	UniProt (O15263) Pfam (PF00711)		HBD-2, SKIN-ANTIMICROBIAL PEPTIDE 1
2	Q, R, S, T, U (A, F, I, M)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	AA, BA, CA, DA, EA... (F, G, H, I, J...)	water	water		18.0	806	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	69476.3
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	69956.7

*Water molecules are not included.