1WCK

Crystal structure of the C-terminal domain of BclA, the major antigen of the exosporium of the Bacillus anthracis spore.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	BCLA PROTEIN	polymer	220	21397.0	1	UniProt (Q83WA5) Pfam (PF01391) Pfam (PF18573) UniProt (by SIFTS) (Q83WB0)	BACILLUS ANTHRACIS
2	B (A)	CACODYLATE ION	non-polymer		137.0	1	Chemie (CAC)
3	C (A)	water	water		18.0	190	Chemie (HOH)

Sequence modifications

A: 1 - 1 (PDB: 1WCK)
A: 39 - 44 (PDB: 1WCK)
A: 61 - 63 (PDB: 1WCK)
A: 215 - 220 (PDB: 1WCK)
A: 2 - 38 (UniProt: Q83WA5)
A: 45 - 60 (UniProt: Q83WA5)
A: 64 - 214 (UniProt: Q83WA5)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21397.0
Non-Polymers*	Number of molecules	1
	Total formula weight	137.0
All*	Total formula weight	21534.0

*Water molecules are not included.