8EO7

Crystal structure of metagenomic beta-lactamase LRA-5 Y69Q/V166E mutant at 2.15 Angstrom resolution

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	290	30972.3	2	UniProt (B5L5W7) Pfam (PF00144) Pfam (PF13354)	uncultured soil bacterium
2	C, D (A, B)	water	water		18.0	102	Chemie (HOH)

Sequence modifications

A, B: 6 - 295 (UniProt: B5L5W7)

PDB	External Database	Details
Gln 69	Tyr 100	engineered mutation
Glu 166	Val 199	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61944.7
All*	Total formula weight	61944.7

*Water molecules are not included.