3RKP

Crystal structure of BcpA*(D312A), the major pilin subunit of Bacillus cereus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Collagen adhesion protein	polymer	355	39233.6	2	UniProt (Q81D71) Pfam (PF17802) In PDB	Bacillus cereus
2		water	water		18.0	133	Chemie (HOH)

Sequence modifications

A, B: 163 - 515 (UniProt: Q81D71)

PDB	External Database	Details
Gly 161	-	expression tag
Ser 162	-	expression tag
Met 182	Leu 182	engineered mutation
Met 261	Ile 261	engineered mutation
Ala 312	Asp 312	engineered mutation
Met 357	Leu 357	engineered mutation
Met 426	Leu 426	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	78467.2
All*	Total formula weight	78467.2

*Water molecules are not included.