6QWD

Crystal structure of KPC-3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Beta-lactamase	polymer	290	30831.7	1	UniProt (A0A220QIS6) Pfam (PF00144) Pfam (PF13354) UniProt (by SIFTS) (Q9F663)	Klebsiella pneumoniae
2	B, C, D, E, F (A)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	G, H (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	I (A)	water	water		18.0	306	Chemie (HOH)

Sequence modifications

A: 25 - 295 (UniProt: A0A220QIS6)

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	30831.7
Non-Polymers*	Number of molecules	7
	Total formula weight	664.5
All*	Total formula weight	31496.2

*Water molecules are not included.