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(-) Description

Title :  CRYSTAL STRUCTURE OF ST1889 PROTEIN FROM THERMOACIDOPHILIC ARCHAEON SULFOLOBUS TOKODAII
 
Authors :  A. Shinkai, S. Sekine, T. Terada, M. Shirouzu, S. Yokoyama, Riken Stru Genomics/Proteomics Initiative (Rsgi)
Date :  22 Aug 05  (Deposition) - 05 Sep 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.05
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helix-Turn-Helix, Intermolecular And Intramolecular S-S Bonds, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Shinkai, S. Sekine, A. Urushibata, T. Terada, M. Shirouzu, S. Yokoyama
The Putative Dna-Binding Protein Sto12A From The Thermoacidophilic Archaeon Sulfolobus Tokodaii Contains Intrachain And Interchain Disulfide Bonds.
J. Mol. Biol. V. 372 1293 2007
PubMed-ID: 17720190  |  Reference-DOI: 10.1016/J.JMB.2007.07.051

(-) Compounds

Molecule 1 - 109AA LONG HYPOTHETICAL TRANSCRIPTIONAL REGULATOR
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: B834(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: ST1889
    Organism Scientific: SULFOLOBUS TOKODAII
    Organism Taxid: 273063
    Strain: 7
    Synonym: ST1889

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 7)

Asymmetric/Biological Unit (1, 7)
No.NameCountTypeFull Name
1MSE7Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 2D1H)

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:15 -B:15
2A:16 -A:100
3B:16 -B:100

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2D1H)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2D1H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2D1H)

(-) Exons   (0, 0)

(no "Exon" information available for 2D1H)

(-) Sequences/Alignments

Asymmetric/Biological 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:102
 aligned with F9VNN8_SULTO | F9VNN8 from UniProtKB/TrEMBL  Length:109

    Alignment length:109
                                    10        20        30        40        50        60        70        80        90       100         
         F9VNN8_SULTO     1 MMKEKLESKKDEIRCCYKITDTDVAVLLKMVEIEKPITSEELADIFKLSKTTVENSLKKLIELGLVVRTKTEGKKIGRPKYYYSISSNILEKIRNDLLNCAKRMELAAT 109
               SCOP domains d2d1ha1 A:1-109 Hypothetical transcriptional regulator ST1889                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh..eehhhhhhhhh.hhhhhhhhhhhhhhh..eeeee.-------..eeeee..hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 2d1h A   1 mmKEKLESKKDEIRCCYKITDTDVAVLLKmVEIEKPITSEELADIFKLSKTTVENSLKKLIELGLVVRTKT-------PKYYYSISSNILEKIRNDLLNCAKRmELAAT 109
                            ||      10        20        30        40        50        60        70|       80        90       100   |     
                            ||                          30-MSE                                   71      79                      104-MSE 
                            1-MSE                                                                                                        
                             2-MSE                                                                                                       


Chain B from PDB  Type:PROTEIN  Length:99
 aligned with F9VNN8_SULTO | F9VNN8 from UniProtKB/TrEMBL  Length:109

    Alignment length:106
                                    13        23        33        43        53        63        73        83        93       103      
         F9VNN8_SULTO     4 EKLESKKDEIRCCYKITDTDVAVLLKMVEIEKPITSEELADIFKLSKTTVENSLKKLIELGLVVRTKTEGKKIGRPKYYYSISSNILEKIRNDLLNCAKRMELAAT 109
               SCOP domains d2d1hb_ B: Hypothetical transcriptional regulator ST1889                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eeeee.-------..eeeee..hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 2d1h B   1 mKLESKKDEIRCCYKITDTDVAVLLKmVEIEKPITSEELADIFKLSKTTVENSLKKLIELGLVVRTKT-------PKYYYSISSNILEKIRNDLLNCAKRmELAAT 109
                            ||      13        23      | 33        43        53        63       | -     |  83        93       103|     
                            1-MSE                    30-MSE                                   71      79                      104-MSE 
                             5
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2D1H)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2D1H)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (F9VNN8_SULTO | F9VNN8)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

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