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4D9E

D-Cysteine desulfhydrase from Salmonella typhimurium complexed with L-cycloserine (LCS)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
D-Cysteine desulfhydrasepolymer34236550.74UniProt (Q8ZNT7)
Pfam (PF00291)
Salmonella typhimurium
2E, G, J
(A, B, D)
BENZAMIDINEnon-polymer120.23Chemie (BEN)
3F, H, I, K
(A, B, C, D)
[5-hydroxy-6-methyl-4-({[(4E)-3-oxo-1,2-oxazolidin-4-ylidene]amino}methyl)pyridin-3-yl]methyl dihydrogen phosphatenon-polymer331.24Chemie (LCS)
4L, M, N, O
(A, B, C, D)
waterwater18.0248Chemie (HOH)
Sequence modifications
A, B, C, D: 1 - 328 (UniProt: Q8ZNT7)
PDBExternal DatabaseDetails
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
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight146202.9
Non-Polymers*Number of molecules7
Total formula weight1685.3
All*Total formula weight147888.2
*Water molecules are not included.

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PDB entries from 2025-10-15

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