6K1M

Engineered 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	Cystathionine gamma-lyase	polymer	404	43067.1	4	UniProt (B4SII9) Pfam (PF01053) In PDB	Stenotrophomonas maltophilia (strain R551-3)
2	A, B, C, D	PYRIDOXAL-5'-PHOSPHATE	non-polymer		247.1	4	Chemie (PLP)
3	B, C	PYRUVIC ACID	non-polymer		88.1	2	Chemie (PYR)
4		water	water		18.0	279	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Gly -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Leu -10	-	expression tag
Thr -9	-	expression tag
Pro -8	-	expression tag
Leu -7	-	expression tag
Thr -6	-	expression tag
Thr -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Leu -2	-	expression tag
Arg -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	172268.4
Non-Polymers*	Number of molecules	6
	Total formula weight	1164.7
All*	Total formula weight	173433.1

*Water molecules are not included.