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(-) Description

Title :  CRYSTAL STRUCTURE OF SSO10A-2, A DNA-BINDING PROTEIN FROM SULFOLOBUS SOLFATARICUS
 
Authors :  W. J. Waterreus, N. Goosen, G. F. Moolenaar, R. P. C. Driessen, R. T. Dame N. S. Pannu
Date :  07 Nov 12  (Deposition) - 30 Oct 13  (Release) - 25 Jan 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  B,C  (1x)
Keywords :  Winged-Helix, Dna-Binding Domain, Two-Stranded Antiparallel Coiled- Coil, Dna/Rna-Binding 3-Helical Bundle, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. P. Driessen, S. N. Lin, W. J. Waterreus, A. L. Van Der Meulen, R. A. Van Der Valk, N. Laurens, G. F. Moolenaar, N. S. Pannu, G. J. Wuite, N. Goosen, R. T. Dame
Diverse Architectural Properties Of Sso10A Proteins: Evidence For A Role In Chromatin Compaction And Organization.
Sci Rep V. 6 29422 2016
PubMed-ID: 27403582  |  Reference-DOI: 10.1038/SREP29422

(-) Compounds

Molecule 1 - DNA-BINDING PROTEIN SSO10A-2
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 28-130
    Gene: AAK42937.1, SSO2827
    Organism Scientific: SULFOLOBUS SOLFATARICUS
    Organism Taxid: 273057
    Strain: ATCC 35092 / DSM 1617 / JCM 11322 / P2

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (2x): A  
Biological Unit 2 (1x):  BC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric Unit (1, 6)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 4HW0)

(-) SS Bonds  (3, 3)

Asymmetric Unit
No.Residues
1A:21 -A:25
2B:21 -B:25
3C:21 -C:25

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Glu A:22 -Pro A:23
2Glu B:22 -Pro B:23
3Glu C:22 -Pro C:23

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HW0)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:98
                                                                                                                                  
               SCOP domains d4hw0a_ A: automated matches                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhh....eehhhhhhhhhh.hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                 4hw0 A   7 KRGTmEImFDILRNCEPKCGITRVIYGAGINYVVAQKYLDQLVKVGALNIKTENDRKIYEITEKGKLLRTHIEEFIKIRENLYSAKEKVSELLRTDSE 104
                                |  |16        26        36        46        56        66        76        86        96        
                                |  |                                                                                          
                               11-MSE                                                                                         
                                  14-MSE                                                                                      


Chain B from PDB  Type:PROTEIN  Length:95
                                                                                                                               
               SCOP domains d4hw0b_ B: automated matches                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhh....eehhhhhhhhhh.hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                 4hw0 B   8 RGTmEImFDILRNCEPKCGITRVIYGAGINYVVAQKYLDQLVKVGALNIKTENDRKIYEITEKGKLLRTHIEEFIKIRENLYSAKEKVSELLRTD 102
                               |  | 17        27        37        47        57        67        77        87        97     
                              11-MSE                                                                                       
                                 14-MSE                                                                                    


Chain C from PDB  Type:PROTEIN  Length:93
                                                                                                                             
               SCOP domains d4hw0c_ C: automated matches                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhh.....hhhhhhhhhh.hhhhhhhhhhhhhhh..eeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------- Transcript
                 4hw0 C   8 RGTmEImFDILRNCEPKCGITRVIYGAGINYVVAQKYLDQLVKVGALNIKTENDRKIYEITEKGKLLRTHIEEFIKIRENLYSAKEKVSELLR 100
                               |  | 17        27        37        47        57        67        77        87        97   
                              11-MSE                                                                                     
                                 14-MSE
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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, 3)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HW0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HW0)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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  Cis Peptide Bonds
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