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(-) Description

Title :  D-CYSTEINE DESULFHYDRASE FROM SALMONELLA TYPHIMURIUM COMPLEXED WITH 1-AMINO-1-CARBOXYCYCLOPROPANE (ACC)
 
Authors :  S. R. Bharath, B. Shveta, K. H. Rajesh, H. S. Savithri, M. R. N. Murthy
Date :  11 Jan 12  (Deposition) - 30 May 12  (Release) - 30 May 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.09
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Fold Type Ii Plp-Dependent Enzyme, Tryptophan Synthase Beta Subunit Like Family, Plp Dependent Enzyme, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. R. Bharath, S. Bisht, R. K. Harijan, H. S. Savithri, M. R. N. Murthy
Structural And Mutational Studies On Substrate Specificity And Catalysis Of Salmonella Typhimurium D-Cysteine Desulfhydrase.
Plos One V. 7 36267 2012
PubMed-ID: 22574144  |  Reference-DOI: 10.1371/JOURNAL.PONE.0036267

(-) Compounds

Molecule 1 - D-CYSTEINE DESULFHYDRASE
    ChainsA, B, C, D
    EC Number4.4.1.15
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPRSET C
    Expression System StrainBL21 (DE3)ROSETTA
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneDCYD, STM1953
    Organism ScientificSALMONELLA TYPHIMURIUM
    Organism Taxid90371

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)AB  
Biological Unit 2 (1x)  CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
15PA4Ligand/IonN-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID
2BEN3Ligand/IonBENZAMIDINE
3SO42Ligand/IonSULFATE ION
Biological Unit 1 (3, 4)
No.NameCountTypeFull Name
15PA2Ligand/IonN-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID
2BEN1Ligand/IonBENZAMIDINE
3SO41Ligand/IonSULFATE ION
Biological Unit 2 (3, 5)
No.NameCountTypeFull Name
15PA2Ligand/IonN-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID
2BEN2Ligand/IonBENZAMIDINE
3SO41Ligand/IonSULFATE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:50 , LYS A:51 , LYS A:54 , SER A:78 , ASN A:79 , HIS A:80 , GLY A:159 , GLY A:194 , SER A:195 , ALA A:196 , GLY A:197 , THR A:198 , TYR A:287 , THR A:315 , GLY A:316 , GLY A:317 , SO4 A:503 , HOH A:609 , HOH A:634 , HOH A:734BINDING SITE FOR RESIDUE 5PA A 501
2AC2SOFTWARETYR A:30 , LEU A:31 , ILE A:296 , HOH A:802BINDING SITE FOR RESIDUE BEN A 502
3AC3SOFTWAREGLY A:194 , SER A:195 , VAL A:220 , SER A:221 , ARG A:222 , TYR A:261 , TYR A:287 , 5PA A:501 , HOH A:620BINDING SITE FOR RESIDUE SO4 A 503
4AC4SOFTWAREASN B:50 , LYS B:51 , LYS B:54 , SER B:78 , ASN B:79 , HIS B:80 , GLY B:159 , GLY B:194 , SER B:195 , ALA B:196 , GLY B:197 , THR B:198 , TYR B:287 , THR B:315 , GLY B:316 , GLY B:317 , HOH B:608 , HOH B:640 , HOH B:693BINDING SITE FOR RESIDUE 5PA B 501
5AC5SOFTWARELEU B:31 , TYR C:30 , LEU C:31 , SER C:300BINDING SITE FOR RESIDUE BEN C 401
6AC6SOFTWAREASN C:50 , LYS C:51 , LYS C:54 , SER C:78 , ASN C:79 , HIS C:80 , GLY C:159 , GLY C:194 , SER C:195 , ALA C:196 , GLY C:197 , THR C:198 , TYR C:287 , THR C:315 , GLY C:316 , GLY C:317 , HOH C:539 , HOH C:564 , HOH C:589BINDING SITE FOR RESIDUE 5PA C 402
7AC7SOFTWAREASN D:50 , LYS D:51 , LYS D:54 , SER D:78 , ASN D:79 , HIS D:80 , GLY D:159 , GLY D:194 , SER D:195 , ALA D:196 , GLY D:197 , THR D:198 , TYR D:287 , THR D:315 , GLY D:316 , GLY D:317 , SO4 D:503 , HOH D:611 , HOH D:730 , HOH D:731BINDING SITE FOR RESIDUE 5PA D 501
8AC8SOFTWARETYR D:30 , LEU D:31 , ILE D:296BINDING SITE FOR RESIDUE BEN D 502
9AC9SOFTWAREGLY D:194 , SER D:195 , SER D:221 , ARG D:222 , TYR D:261 , TYR D:287 , 5PA D:501 , HOH D:656BINDING SITE FOR RESIDUE SO4 D 503

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4D96)

(-) Cis Peptide Bonds  (9, 9)

Asymmetric Unit
No.Residues
1Ala A:258 -Pro A:259
2His A:325 -Pro A:326
3Glu B:181 -Glu B:182
4Ala B:258 -Pro B:259
5His B:325 -Pro B:326
6Ala C:258 -Pro C:259
7His C:325 -Pro C:326
8Ala D:258 -Pro D:259
9His D:325 -Pro D:326

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4D96)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4D96)

(-) Exons   (0, 0)

(no "Exon" information available for 4D96)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:328
 aligned with DCYD_SALTY | Q8ZNT7 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:328
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320        
           DCYD_SALTY     1 MPLHHLTRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
               SCOP domains d4d96a_ A: automated matches                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh...........eeehhhhhhhhh..eeeee.hhh......hhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhhh......eeeeee..hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhhh........eee...........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhh.......eeeee....hhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4d96 A   1 MPLHHLTRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320        

Chain B from PDB  Type:PROTEIN  Length:322
 aligned with DCYD_SALTY | Q8ZNT7 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:322
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326  
           DCYD_SALTY     7 TRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
               SCOP domains d4d96b_ B: automated matches                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeehhhhhhhhh..eeeee.hhh......hhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhh.......eeeeee..hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhhh.........ee...........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh........eeeee..hhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4d96 B   7 TRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326  

Chain C from PDB  Type:PROTEIN  Length:322
 aligned with DCYD_SALTY | Q8ZNT7 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:322
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326  
           DCYD_SALTY     7 TRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
               SCOP domains d4d96c_ C: automated matches                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeehhhhhhhhh..eeeee.hhh......hhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhhhhh....eee.hhhhhhhhhhhhhhhhhhhhhhhhh......eeeeee..hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhhh........eee...........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh........eeeee....hhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4d96 C   7 TRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326  

Chain D from PDB  Type:PROTEIN  Length:328
 aligned with DCYD_SALTY | Q8ZNT7 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:328
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320        
           DCYD_SALTY     1 MPLHHLTRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
               SCOP domains d4d96d_ D: automated matches                                                                                                                                                                                                                                                                                                             SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh...........eeehhhhhhhhh..eeeee.hhh......hhhhhhhhhhhhhhhh...eeeeeee..hhhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhhhhhh..eeee.....hhhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhhhhhhh......eeeeee..hhhhhhhhhhhhhhh...eeeeee...hhhhhhhhhhhhhhhhhhhh........eee...........hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh........eeeee..hhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4d96 D   1 MPLHHLTRFPRLEFIGAPTPLEYLPRLSDYLGREIYIKRDDVTPIAMGGNKLRKLEFLVADALREGADTLITAGAIQSNHVRQTAAVAAKLGLHCVALLENPIGTTAENYLTNGNRLLLDLFNTQIEMCDALTDPDAQLQTLATRIEAQGFRPYVIPVGGSSALGAMGYVESALEIAQQCEEVVGLSSVVVASGSAGTHAGLAVGLEHLMPDVELIGVTVSRSVAEQKPKVIALQQAIAGQLALTATADIHLWDDYFAPGYGVPNDAGMEAVKLLASLEGVLLDPVYTGKAMAGLIDGISQKRFNDDGPILFIHTGGAPALFAYHPHV 328
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320        

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4D96)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4D96)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (DCYD_SALTY | Q8ZNT7)
molecular function
    GO:0019148    D-cysteine desulfhydrase activity    Catalysis of the reaction: D-cysteine + H2O = sulfide + NH3 + pyruvate.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0030170    pyridoxal phosphate binding    Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.
biological process
    GO:0046416    D-amino acid metabolic process    The chemical reactions and pathways involving D-amino acids, the D-enantiomers of amino acids.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        DCYD_SALTY | Q8ZNT74d8t 4d8u 4d8w 4d92 4d97 4d99 4d9b 4d9c 4d9e 4d9f

(-) Related Entries Specified in the PDB File

4d8t SALMONELLA TYPHIMURIUM D-CYSTEINE DESULFHYDRASE AT 2.2A
4d8u SALMONELLA TYPHIMURIUM D-CYSTEINE DESULFHYDRASE AT 3.3 A WITH 8 PROTOMERS IN THE ASYMMETRIC UNIT
4d8w SALMONELLA TYPHIMURIUM D-CYSTEINE DESULFHYDRASE SOAKED WITH D-CYS REVEALED PYRUVATE BOUND AT 4 A AWAY FROM THE ACTIVE SITE
4d92 SALMONELLA TYPHIMURIUM D-CYSTEINE DESULFHYDRASE SOAKED WITH BETA-CHLORO-D-ALANINE REVEALED PYRUVATE BOUND AT 4 A AWAY FROM THE ACTIVE SITE
4d97 SALMONELLA TYPHIMURIUM D-CYSTEINE DESULFHYDRASE COMPLEXED WITH D-SERINE; D-SERINE IS BOUND NON-COVALENTLY AT THE ACTIVE SITE
4d99
4d9b
4d9c
4d9e
4d9f