5XW3

Crystal structure of cystathionine beta-synthase from Bacillus anthracis

Replaces:  4QL4

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)	O-acetylserine lyase	polymer	315	34212.7	2	UniProt (Q81LL5) Pfam (PF00291) UniProt (by SIFTS) (A0A6L8PXK0)	Bacillus anthracis	cystathionine beta-synthase
2	C, D (A, B)	water	water		18.0	37	Chemie (HOH)

Sequence modifications

A, B: 1 - 307 (UniProt: Q81LL5)

PDB	External Database	Details
Leu 308	-	expression tag
Glu 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68425.5
All*	Total formula weight	68425.5

*Water molecules are not included.