5K1D

Crystal structure of a class C beta lactamase/compound1 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Beta-lactamase	polymer	366	39303.5	1	UniProt (Q99QC1) Pfam (PF00144) In PDB	Enterobacter aerogenes
2	A	GUANOSINE-5'-MONOPHOSPHATE	non-polymer		363.2	1	Chemie (5GP)
3	A	CADMIUM ION	non-polymer		112.4	5	Chemie (CD)
4		water	water		18.0	197	Chemie (HOH)

Sequence modifications

A: 1 - 359 (UniProt: Q99QC1)

PDB	External Database	Details
Met -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39303.5
Non-Polymers*	Number of molecules	6
	Total formula weight	925.3
All*	Total formula weight	40228.8

*Water molecules are not included.