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(-) Description

Title :  CRYSTAL STRUCTURE OF THE OXIDIZED GAMMA-SUBUNIT OF THE DISSIMILATORY SULFITE REDUCTASE (DSRC) FROM ARCHAEOGLOBUS FULGIDUS
 
Authors :  G. J. Mander, M. S. Weiss, R. Hedderich, J. Kahnt, U. Ermler, E. Warkenti
Date :  01 Jul 05  (Deposition) - 06 Sep 05  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  B,C  (1x)
Keywords :  Orthogonal Helix Bundle, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. J. Mander, M. S. Weiss, R. Hedderich, J. Kahnt, U. Ermler, E. Warkentin
X-Ray Structure Of The Gamma-Subunit Of A Dissimilatory Sulfite Reductase: Fixed And Flexible C-Terminal Arms.
Febs Lett. V. 579 4600 2005
PubMed-ID: 16098517  |  Reference-DOI: 10.1016/J.FEBSLET.2005.07.029

(-) Compounds

Molecule 1 - SULFITE REDUCTASE, DESULFOVIRIDIN-TYPE SUBUNIT GAMMA (DSVC)
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PCR2.1-TOPO
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: DSRC
    Organism Scientific: ARCHAEOGLOBUS FULGIDUS
    Organism Taxid: 224325
    Strain: DSM 4304

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C
Biological Unit 4 (1x):  BC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1SO44Ligand/IonSULFATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1SO4-1Ligand/IonSULFATE ION
Biological Unit 4 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG B:71 , LYS B:75 , PRO C:2 , ARG C:38BINDING SITE FOR RESIDUE SO4 B 116
2AC2SOFTWAREARG B:71 , LYS B:78 , ASN B:86 , HOH B:228 , HOH B:366BINDING SITE FOR RESIDUE SO4 B 117
3AC3SOFTWAREARG A:71 , LYS A:75 , LYS B:63 , VAL C:66 , HOH C:392BINDING SITE FOR RESIDUE SO4 A 116
4AC4SOFTWARELYS A:78 , ASN A:86 , HOH A:395BINDING SITE FOR RESIDUE SO4 A 117

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1A:77 -A:85
2B:77 -B:85
3B:114 -C:114
4C:77 -C:85

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2A5W)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2A5W)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2A5W)

(-) Exons   (0, 0)

(no "Exon" information available for 2A5W)

(-) 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:114
 aligned with O28055_ARCFU | O28055 from UniProtKB/TrEMBL  Length:115

    Alignment length:114
                                    11        21        31        41        51        61        71        81        91       101       111    
         O28055_ARCFU     2 PELEVKGKKLRLDEDGFLQDWEEWDEEVAEALAKDTRFSPQPIELTEEHWKIIRYLRDYFIKYGVAPPVRMLVKHCKKEVRPDCNLQYIYKLFPQGPAKDACRIAGLPKPTGCV 115
               SCOP domains d2a5wa_ A: DsrC, the gamma subunit of dissimilatory sulfite reductase                                              SCOP domains
               CATH domains 2a5wA01 A:2-45                              2a5wA02 A:46-115  [code=1.10.10.370, no name defined]                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee..eeee........hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh....hhhhhhhhh.hhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 2a5w A   2 PELEVKGKKLRLDEDGFLQDWEEWDEEVAEALAKDTRFSPQPIELTEEHWKIIRYLRDYFIKYGVAPPVRMLVKHCKKEVRPDCNLQYIYKLFPQGPAKDACRIAGLPKPTGCV 115
                                    11        21        31        41        51        61        71        81        91       101       111    


Chain B from PDB  Type:PROTEIN  Length:114
 aligned with O28055_ARCFU | O28055 from UniProtKB/TrEMBL  Length:115

    Alignment length:114
                                    11        21        31        41        51        61        71        81        91       101       111    
         O28055_ARCFU     2 PELEVKGKKLRLDEDGFLQDWEEWDEEVAEALAKDTRFSPQPIELTEEHWKIIRYLRDYFIKYGVAPPVRMLVKHCKKEVRPDCNLQYIYKLFPQGPAKDACRIAGLPKPTGCV 115
               SCOP domains d2a5wb_ B: DsrC, the gamma subunit of dissimilatory sulfite reductase                                              SCOP domains
               CATH domains 2a5wB01 B:2-45                              2a5wB02 B:46-115  [code=1.10.10.370, no name defined]                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee..eeee........hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh....hhhhhhhhh.hhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 2a5w B   2 PELEVKGKKLRLDEDGFLQDWEEWDEEVAEALAKDTRFSPQPIELTEEHWKIIRYLRDYFIKYGVAPPVRMLVKHCKKEVRPDCNLQYIYKLFPQGPAKDACRIAGLPKPTGCV 115
                                    11        21        31        41        51        61        71        81        91       101       111    


Chain C from PDB  Type:PROTEIN  Length:114
 aligned with O28055_ARCFU | O28055 from UniProtKB/TrEMBL  Length:115

    Alignment length:114
                                    11        21        31        41        51        61        71        81        91       101       111    
         O28055_ARCFU     2 PELEVKGKKLRLDEDGFLQDWEEWDEEVAEALAKDTRFSPQPIELTEEHWKIIRYLRDYFIKYGVAPPVRMLVKHCKKEVRPDCNLQYIYKLFPQGPAKDACRIAGLPKPTGCV 115
               SCOP domains d2a5wc_ C: DsrC, the gamma subunit of dissimilatory sulfite reductase                                              SCOP domains
               CATH domains 2a5wC01 C:2-45                              2a5wC02 C:46-115  [code=1.10.10.370, no name defined]                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee..eeee........hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh....hhhhhhhhh......hhhhhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 2a5w C   2 PELEVKGKKLRLDEDGFLQDWEEWDEEVAEALAKDTRFSPQPIELTEEHWKIIRYLRDYFIKYGVAPPVRMLVKHCKKEVRPDCNLQYIYKLFPQGPAKDACRIAGLPKPTGCV 115
                                    11        21        31        41        51        61        71        81        91       101       111
   Legend:   → Mismatch (orange background)
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  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, 3)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2A5W)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 2A5W)

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 Related Entries

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        O28055_ARCFU | O28055: 1sau

(-) Related Entries Specified in the PDB File

1sau HIGH RESOLUTION STRUCTURE (1.12 A) OF THE NATIVE PROTEIN