6J2O

Crystal structure of CTX-M-64 clavulanic acid complex

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	polymer	287	30665.6	2	UniProt (C8CP57) Pfam (PF00144) Pfam (PF13354)	Escherichia coli
2	C, D (A, B)	(2E)-3-[(4-hydroxy-2-oxobutyl)amino]prop-2-enal	non-polymer		157.2	2	Chemie (ISS)
3	E, F (A, B)	water	water		18.0	356	Chemie (HOH)

Sequence modifications

A, B: 25 - 289 (UniProt: C8CP57)

PDB	External Database	Details
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
Ser 7	-	expression tag
Ser 8	-	expression tag
Gly 9	-	expression tag
Leu 10	-	expression tag
Val 11	-	expression tag
Pro 12	-	expression tag
Arg 13	-	expression tag
Gly 14	-	expression tag
Ser 15	-	expression tag
His 16	-	expression tag
Met 17	-	expression tag
Ala 18	-	expression tag
Ser 19	-	expression tag
Gly 20	-	expression tag
Gly 21	-	expression tag
Thr 22	-	expression tag
Glu 23	-	expression tag
Leu 24	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61331.2
Non-Polymers*	Number of molecules	2
	Total formula weight	314.3
All*	Total formula weight	61645.5

*Water molecules are not included.