Structure of PDB 4d99 Chain B

Receptor sequence
>4d99B (length=324) Species: 90371 (Salmonella enterica subsp. enterica serovar Typhimurium) [Search protein sequence]
HHLTRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLR
KLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPI
GTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRP
YVIPVGGSSALGAMGYVESALEIAQQCEEVGLSSVVVASGSAGTHAGLAV
GLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWD
DYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRF
NDDGPILFIHTGGAPALFAYHPHV
3D structure
PDB4d99 Structural and Mutational Studies on Substrate Specificity and Catalysis of Salmonella typhimurium D-Cysteine Desulfhydrase.
ChainB
Resolution2.01 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K51 Y261 Y287
Catalytic site (residue number reindexed from 1) K48 Y257 Y283
Enzyme Commision number 4.4.1.15: D-cysteine desulfhydrase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 SER B X51 S78 N79 H80 G159 Y287 X48 S75 N76 H77 G156 Y283
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0016829 lyase activity
GO:0019148 D-cysteine desulfhydrase activity
Biological Process
GO:0046416 D-amino acid metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:4d99, PDBe:4d99, PDBj:4d99
PDBsum4d99
PubMed22574144
UniProtQ8ZNT7|DCYD_SALTY D-cysteine desulfhydrase (Gene Name=dcyD)

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