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(-)Asym./Biol. Unit
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(-) Description

Title :  CRYSTAL STRUCTURE OF A CRISPR-ASSOCIATED PROTEIN FROM THERMUS THERMOPHILUS
 
Authors :  A. Ebihara, M. Yao, S. Yokoyama, S. Kuramitsu, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  29 May 04  (Deposition) - 29 Nov 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Alpha And Beta Protein, Structural Genomics, Riken Structural Genomics/Proteomics Initiative, Rsgi, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Ebihara, M. Yao, R. Masui, I. Tanaka, S. Yokoyama, S. Kuramitsu
Crystal Structure Of Hypothetical Protein Tthb192 From Thermus Thermophilus Hb8 Reveals A New Protein Family With An Rna Recognition Motif-Like Domain
Protein Sci. V. 15 1494 2006
PubMed-ID: 16672237  |  Reference-DOI: 10.1110/PS.062131106
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CRISPR-ASSOCIATED PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET11A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 274

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1WJ9)

(-) Sites  (0, 0)

(no "Site" information available for 1WJ9)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1WJ9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1WJ9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1WJ9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1WJ9)

(-) Exons   (0, 0)

(no "Exon" information available for 1WJ9)

(-) 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:188
 aligned with CAS6_THET8 | Q53WG9 from UniProtKB/Swiss-Prot  Length:211

    Alignment length:211
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210 
           CAS6_THET8     1 MWLTKLVLNPASRAARRDLANPYEMHRTLSKAVSRALEEGRERLLWRLEPARGLEPPVVLVQTLTEPDWSVLDEGYAQVFPPKPFHPALKPGQRLRFRLRANPAKRLAATGKRVALKTPAEKVAWLERRLEEGGFRLLEGERGPWVQILQDTFLEVRRKKDGEEAGKLLQVQAVLFEGRLEVVDPERALATLRRGVGPGKALGLGLLSVAP 211
               SCOP domains d1wj9a1 A:1-87 Hypothetical protein TTHB192                                            d1wj9a2 A:88-211 Hyp         othetical protein TTHB192                                                                       SCOP domains
               CATH domains 1wj9A01 A:1-87 Crispr-associated protein; domain 1                                     1wj9A02 A:88-211 Cri         spr-associated protein; domain 2                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee...hhhhhhhhhhhhhhhhhhhh.hhhhhhh.....eeee.........eeeeee....hhhhh....eee...ee.........eeeeeeee......---------hhhhhhhhhhhhhhhhh.eee.ee..ee.eeeeeeeee.--------------.eeeeeeeeeeee.hhhhhhhhhhhh............eee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wj9 A   1 MWLTKLVLNPASRAARRDLANPYEMHRTLSKAVSRALEEGRERLLWRLEPARGLEPPVVLVQTLTEPDWSVLDEGYAQVFPPKPFHPALKPGQRLRFRLRANPAKRL---------KTPAEKVAWLERRLEEGGFRLLEGERGPWVQILQDTFLE--------------QVQAVLFEGRLEVVDPERALATLRRGVGPGKALGLGLLSVAP 211
                                    10        20        30        40        50        60        70        80        90       100      |  -      |120       130       140       150    |    -       170       180       190       200       210 
                                                                                                                                    107       117                                   155            170
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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)

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

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1WJ9)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CAS6_THET8 | Q53WG9)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0004519    endonuclease activity    Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0004518    nuclease activity    Catalysis of the hydrolysis of ester linkages within nucleic acids.
biological process
    GO:0051607    defense response to virus    Reactions triggered in response to the presence of a virus that act to protect the cell or organism.
    GO:0090305    nucleic acid phosphodiester bond hydrolysis    The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CAS6_THET8 | Q53WG9: 2y8w 2y8y 2y9h 3qrp 3qrq 3qrr

(-) Related Entries Specified in the PDB File

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