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(-) Description

Title :  CRYSTAL STRUCTURE OF CASB FROM THERMUS THERMOPHILUS
 
Authors :  A. Ke, K. H. Nam
Date :  20 Sep 12  (Deposition) - 03 Oct 12  (Release) - 28 Nov 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Crispr, Cascade, Casb, Crispr-Assoicated Protein, Nucleic Acid Binding Protein, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. H. Nam, Q. Huang, A. Ke
Nucleic Acid Binding Surface And Dimer Interface Revealed B Crispr-Associated Casb Protein Structures.
Febs Lett. V. 586 3956 2012
PubMed-ID: 23079036  |  Reference-DOI: 10.1016/J.FEBSLET.2012.09.041

(-) Compounds

Molecule 1 - CRISPR-ASSOCIATED PROTEIN CSE2
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE-80
    Expression System Strain: BL21 (DE3) STAR
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CSE2, TTHB189
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 300852
    Strain: HB8 / ATCC 27634 / DSM 579
    Synonym: CRISPR TYPE I-E/ECOLI-ASSOCIATED PROTEIN CASB/CSE2

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4H7A)

(-) Sites  (0, 0)

(no "Site" information available for 4H7A)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4H7A)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4H7A)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4H7A)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4H7A)

(-) Exons   (0, 0)

(no "Exon" information available for 4H7A)

(-) 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:156
                                                                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh........hhhhhhhhhhh..hhhhhhhhhhhh....hhhhhhhhhhhhh....hhhhhhhhhhh.....hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4h7a A   1 MSPGERFLDWLKRLQGQKAWTAARAAFRRSLAFPPGAYPRAMPYVEPFLAKGDWRQEEREAHYLVAALYALKDGDHQVGRTLARALWEKAQGSASVEKRFLALLEADRDQIAFRLRQAVALVEGGIDFARLLDDLLRWFSPERHVQARWAREYYGA 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      


Chain B from PDB  Type:PROTEIN  Length:154
                                                                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh......hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh........hhhhhhhhh..hhhhhhhhhhhh....hhhhhhhhhhhhh....hhhhhhhhhhh.....hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4h7a B   1 MSPGERFLDWLKRLQGQKAWTAARAAFRRSLAFPPGAYPRAMPYVEPFLAKGDWRQEEREAHYLVAALYALKDGDHQVGRTLARALWEKASASVEKRFLALLEADRDQIAFRLRQAVALVEGGIDFARLLDDLLRWFSPERHVQARWAREYYGA 156
                                    10        20        30        40        50        60        70        80        90|      102       112       122       132       142       152    
                                                                                                                    90|                                                               
                                                                                                                     93
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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  (0, 0)

(no "SCOP Domain" information available for 4H7A)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4H7A)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4H7A)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)

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  4h7a
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 Related Entries

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

UniProtKB/Swiss-Prot
        CSE2_THET8 | Q53VY0: 2zca

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4H7A)