6H2G

Structure of BlaC from Mycobacterium tuberculosis bound to the propionaldehyde ester adduct of clavulanic acid.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta-lactamase	polymer	274	29475.1	2	UniProt (A0A0T9EA39) In PDB	Mycobacterium tuberculosis
2	A, B	3-oxidanylidenepropanoic acid	non-polymer		88.1	2	Chemie (FK2)
3	A, B	ACETATE ION	non-polymer		59.0	5	Chemie (ACT)
4		water	water		18.0	25	Chemie (HOH)

Sequence modifications

A, B: 29 - 293 (UniProt: A0A0T9EA39)

PDB	External Database	Details
Met 28	-	initiating methionine
Leu 294	-	expression tag
Glu 295	-	expression tag
His 296	-	expression tag
His 297	-	expression tag
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58950.1
Non-Polymers*	Number of molecules	7
	Total formula weight	471.3
All*	Total formula weight	59421.5

*Water molecules are not included.