2WUQ

Crystal structure of BlaB protein from Streptomyces cacaoi

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)	BETA-LACTAMASE REGULATORY PROTEIN BLAB	polymer	318	34677.1	2	UniProt (P33652) Pfam (PF13354)	STREPTOMYCES CACAOI	BLAB
2	C, D (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	E, F (A, B)	water	water		18.0	420	Chemie (HOH)

Sequence modifications

A, B: 2 - 312 (UniProt: P33652)

PDB	External Database	Details
Val 1	-	expression tag
His 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69354.1
Non-Polymers*	Number of molecules	2
	Total formula weight	184.2
All*	Total formula weight	69538.3

*Water molecules are not included.