3I7J

Crystal Structure of a beta-lactamase (Mb2281c) from Mycobacterium bovis, Northeast Structural Genomics Consortium Target MbR246

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 Mb2281c	polymer	280	29714.6	2	UniProt (Q7TYW1)	Mycobacterium bovis
2	C, D (A, B)	water	water		18.0	374	Chemie (HOH)

Sequence modifications

A, B: 1 - 272 (UniProt: Q7TYW1)

PDB	External Database	Details
Leu 273	-	expression tag
Glu 274	-	expression tag
His 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59429.1
All*	Total formula weight	59429.1

*Water molecules are not included.