6M5H

A class C beta-lactamase mutant - Y150F

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	370	40697.3	1	UniProt (Q9XB24) Pfam (PF00144)	Klebsiella pneumoniae
2	B (A)	water	water		18.0	383	Chemie (HOH)

Sequence modifications

A: 1 - 363 (UniProt: Q9XB24)

PDB	External Database	Details
Met -6	-	initiating methionine
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Phe 149	Tyr 172	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40697.3
All*	Total formula weight	40697.3

*Water molecules are not included.