6K1N

PLP-bound form of a putative cystathionine gamma-lyase

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 (A, B, C, D)	Cystathionine gamma-lyase	polymer	392	41770.6	4	UniProt (B4SII9)	Stenotrophomonas maltophilia (strain R551-3)
2	E, F, G, H (A, B, C, D)	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	4	Chemie (PLP)
3	I, J, K, L (A, B, C, D)	water	water		18.0	418	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 390 (UniProt: B4SII9)

PDB	External Database	Details
Gly -1	-	expression tag
Ser 0	-	expression tag
Glu 223	Asp 223	engineered mutation
Asp 276	Glu 276	engineered mutation
Pro 290	Ala 290	engineered mutation
Arg 300	Lys 300	engineered mutation
Glu 318	Asp 318	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	167082.5
Non-Polymers*	Number of molecules	4
	Total formula weight	988.6
All*	Total formula weight	168071.1

*Water molecules are not included.