4D96

D-Cysteine desulfhydrase from Salmonella typhimurium complexed with 1-amino-1-carboxycyclopropane (ACC)

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)	D-cysteine desulfhydrase	polymer	342	36550.7	4	UniProt (Q8ZNT7) Pfam (PF00291)	Salmonella typhimurium
2	E, H, J, K (A, B, C, D)	N-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID	non-polymer		332.2	4	Chemie (5PA)
3	F, I, L (A, C, D)	BENZAMIDINE	non-polymer		120.2	3	Chemie (BEN)
4	G, M (A, D)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	N, O, P, Q (A, B, C, D)	water	water		18.0	639	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 328 (UniProt: Q8ZNT7)

PDB	External Database	Details
Met -13	-	expression tag
Arg -12	-	expression tag
Gly -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Gly -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	146202.9
Non-Polymers*	Number of molecules	9
	Total formula weight	1881.6
All*	Total formula weight	148084.5

*Water molecules are not included.