7PDC

The structure of the human tetrameric LL-37 peptide in a channel conformation

Replaces:  5G1J

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)	Cathelicidin antimicrobial peptide	polymer	37	4504.4	2	UniProt (P49913) Pfam (PF12153)	Homo sapiens (Human)	18 kDa cationic antimicrobial protein,hCAP-18
2	C (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	D, E (A, B)	water	water		18.0	10	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	9008.7
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	9044.2

*Water molecules are not included.