6CYN

CTX-M-14 N106S/D240G mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Beta-lactamase	polymer	263	27915.5	8	UniProt (Q9L5C7) Pfam (PF00144) Pfam (PF13354) UniProt (by SIFTS) (Q9L5C8)	Escherichia coli
2	I, J, K, L, M... (A, B, C, D, E...)	water	water		18.0	3405	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 25 - 290 (UniProt: Q9L5C7)

PDB	External Database	Details
Ser 106	Asn 109	engineered mutation
Gly 240	Asp 242	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	223323.9
All*	Total formula weight	223323.9

*Water molecules are not included.