4RBX

Crystal structure of human alpha-defensin 5, HD5 (Glu21Arg mutant)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Defensin-5	polymer	32	3622.3	1	UniProt (Q01523) Pfam (PF00323) In PDB	Homo sapiens	HD5(63-94)
2	A	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
3		water	water		18.0	34	Chemie (HOH)

Sequence modifications

A: 1 - 32 (UniProt: Q01523)

PDB	External Database	Details
Arg 21	Glu 83	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3622.3
Non-Polymers*	Number of molecules	3
	Total formula weight	288.2
All*	Total formula weight	3910.5

*Water molecules are not included.