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(-) Description

Title :  SOLUTION STRUCTURE OF THE 30 KDA POLYSULFIDE-SULFUR TRANSFERASE HOMODIMER FROM WOLINELLA SUCCINOGENES
 
Authors :  Y. J. Lin, F. Dancea, F. Loehr, O. Klimmek, S. Pfeiffer-Marek, M. Nilges, H. Wienk, A. Kroeger, H. Rueterjans
Date :  08 Sep 03  (Deposition) - 24 Feb 04  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (10x)
Keywords :  Polysulfide-Sulfur Transferase, Sud, Homodimer (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. J. Lin, F. Dancea, F. Loehr, O. Klimmek, S. Pfeiffer-Marek, M. Nilges, H. Wienk, A. Kroeger, H. Rueterjans
Solution Structure Of The 30 Kda Polysulfide-Sulfur Transferase Homodimer From Wolinella Succinogenes
Biochemistry V. 43 1418 2004
PubMed-ID: 14769017  |  Reference-DOI: 10.1021/BI0356597
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SULFIDE DEHYDROGENASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE60_SUD-HIS6
    Expression System Strain: DH5A
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: WOLINELLA SUCCINOGENES
    Organism Taxid: 844
    Synonym: SUD

 Structural Features

(-) Chains, Units

  
NMR Structure (10x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

NMR Structure (1, 2)
No.NameCountTypeFull Name
1PS52Ligand/IonPENTASULFIDE-SULFUR

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:89 , THR A:91 , ALA A:92 , GLY A:115 , GLY A:116 , MET A:117BINDING SITE FOR RESIDUE PS5 A 138
2AC2SOFTWAREARG B:46 , CYS B:89 , THR B:91 , ALA B:92 , ALA B:93 , GLY B:116 , MET B:117 , ASP B:118BINDING SITE FOR RESIDUE PS5 B 139

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1QXN)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1QXN)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1QXN)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1QXN)

(-) Exons   (0, 0)

(no "Exon" information available for 1QXN)

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:137
 aligned with Q56748_WOLSC | Q56748 from UniProtKB/TrEMBL  Length:149

    Alignment length:137
                                                                                                                                                          149        
                                    30        40        50        60        70        80        90       100       110       120       130       140        |-       
         Q56748_WOLSC    21 ADMGEKFDATFKAQVKAAKADMVMLSPKDAYKLLQENPDITLIDVRDPDELKAMGKPDVKNYKHMSRGKLEPLLAKSGLDPEKPVVVFCKTAARAALAGKTLREYGFKTIYNSEGGMDKWLEEGLPSLD--------   -
               SCOP domains d1qxna_ A: Polysulfide-sulfur transferase (sulfide dehydrogenase, Sud)                                                                    SCOP domains
               CATH domains 1qxnA00 A:1-137 Oxidized Rhodanese, domain 1                                                                                              CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh.eeehhhhhhhhhhhh...eeee..hhhhhhhh.ee....eee........hhhhhh......eeee.....hhhhhhhhhhhhh...eeee..hhhhhhhh...ee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qxn A   1 ADMGEKFDATFKAQVKAAKADMVMLSPKDAYKLLQENPDITLIDVRDPDELKAMGKPDVKNYKHMSRGKLEPLLAKSGLDPEKPVVVFCKTAARAALAGKTLREYGFKTIYNSEGGMDKWLEEGLPSLDRSHHHHHH 137
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       


Chain B from PDB  Type:PROTEIN  Length:137
 aligned with Q56748_WOLSC | Q56748 from UniProtKB/TrEMBL  Length:149

    Alignment length:137
                                                                                                                                                          149        
                                    30        40        50        60        70        80        90       100       110       120       130       140        |-       
         Q56748_WOLSC    21 ADMGEKFDATFKAQVKAAKADMVMLSPKDAYKLLQENPDITLIDVRDPDELKAMGKPDVKNYKHMSRGKLEPLLAKSGLDPEKPVVVFCKTAARAALAGKTLREYGFKTIYNSEGGMDKWLEEGLPSLD--------   -
               SCOP domains d1qxnb_ B: Polysulfide-sulfur transferase (sulfide dehydrogenase, Sud)                                                                    SCOP domains
               CATH domains 1qxnB00 B:1-137 Oxidized Rhodanese, domain 1                                                                                              CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh.eeehhhhhhhhhhhh...eeee..hhhhhhhhhee....eee.....hhhhhh.........eeee......hhhhhhhhhh.....eeee..hhhhhhhh...ee......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qxn B   1 ADMGEKFDATFKAQVKAAKADMVMLSPKDAYKLLQENPDITLIDVRDPDELKAMGKPDVKNYKHMSRGKLEPLLAKSGLDPEKPVVVFCKTAARAALAGKTLREYGFKTIYNSEGGMDKWLEEGLPSLDRSHHHHHH 137
                                    10        20        30        40        50        60        70        80        90       100       110       120       130
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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, 2)

NMR Structure
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1QXN)

(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
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4776 BACKBONE CHEMICAL SHIFT ASSIGNMENTS