5UJ3

Crystal structure of the KPC-2 beta-lactamase complexed with hydrolyzed cefotaxime

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Carbapenem-hydrolyzing beta-lactamase KPC	polymer	290	30806.6	1	UniProt (Q9F663) Pfam (PF00144) Pfam (PF13354)	Klebsiella pneumoniae	Carbapenem-hydrolyzing beta-lactamase KPC-1
2	B, C (A)	(2R)-2-[(R)-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}(carboxy)methyl]-5-methylidene-5,6-dihydro -2H-1,3-thiazine-4-carboxylic acid	non-polymer		413.4	2	Chemie (CE4)
3	D (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	E (A)	water	water		18.0	255	Chemie (HOH)

Sequence modifications

A: 25 - 295 (UniProt: Q9F663)

PDB	External Database	Details
Met 4	-	initiating methionine
Gly 5	-	expression tag
Ser 6	-	expression tag
Ser 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
Ser 14	-	expression tag
Ser 15	-	expression tag
Gly 16	-	expression tag
Leu 17	-	expression tag
Val 18	-	expression tag
Pro 19	-	expression tag
Arg 20	-	expression tag
Gly 21	-	expression tag
Ser 22	-	expression tag
His 23	-	expression tag
Met 24	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30806.6
Non-Polymers*	Number of molecules	3
	Total formula weight	919.0
All*	Total formula weight	31725.6

*Water molecules are not included.