8SA7

Crystal Structure of Cystathionine beta lyase from Klebsiella aerogenes (C2 form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cystathionine beta-lyase	polymer	403	44102.2	2	UniProt (A0A0H3FMF8) Pfam (PF01053) In PDB	Klebsiella aerogenes KCTC 2190
2	A, B	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
3	A, B	BROMIDE ION	non-polymer		79.9	11	Chemie (BR)
4	A, B	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	2	Chemie (PLP)
5		water	water		18.0	775	Chemie (HOH)

Sequence modifications

A, B: 1 - 395 (UniProt: A0A0H3FMF8)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -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
Ile 244	Val 244	engineered mutation
Pro 360	Leu 360	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	88204.5
Non-Polymers*	Number of molecules	16
	Total formula weight	1479.6
All*	Total formula weight	89684.1

*Water molecules are not included.