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(-) Description

Title :  FLOCK HOUSE VIRUS B2-DSRNA COMPLEX (P4122)
 
Authors :  J. A. Chao, J. H. Lee, B. R. Chapados, E. W. Debler, A. Schneemann, J. R. Williamson
Date :  09 Sep 05  (Deposition) - 11 Oct 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Protein-Rna Complex, Four-Helix Bundle, Viral Protein/Rna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. A. Chao, J. H. Lee, B. R. Chapados, E. W. Debler, A. Schneemann, J. R. Williamson
Dual Modes Of Rna-Silencing Suppression By Flock House Virus Protein B2.
Nat. Struct. Mol. Biol. V. 12 952 2005
PubMed-ID: 16228003  |  Reference-DOI: 10.1038/NSMB1005
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-R(*GP*CP*AP*(5BU)P*GP*GP*AP*CP*GP*CP*GP*(5BU) P*CP*CP*AP*(5BU)P*GP*C)-3'
    Chains: C, D
    Engineered: YES
    Synthetic: YES
 
Molecule 2 - B2 PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: B2
    Organism Scientific: FLOCK HOUSE VIRUS
    Organism Taxid: 12287

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 6)
No.NameCountTypeFull Name
15BU6Mod. Nucleotide5-BROMO-URIDINE-5'-MONOPHOSPHATE

(-) Sites  (0, 0)

(no "Site" information available for 2AZ2)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2AZ2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2AZ2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2AZ2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2AZ2)

(-) Exons   (0, 0)

(no "Exon" information available for 2AZ2)

(-) 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:70
 aligned with B2_FHV | P68831 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:70
                                    11        21        31        41        51        61        71
                B2_FHV    2 PSKLALIQELPDRIQTAVEAAMGMSYQDAPNNVRRDLDNLHACLNKAKLTVSRMVTSLLEKPSVVAYLEG 71
               SCOP domains d2az2a_ A: B2                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------- Transcript
                  2az2 A  2 PSKLALIQELPDRIQTAVEAAMGMSYQDAPNNVRRDLDNLHACLNKAKLTVSRMVTSLLEKPSVVAYLEG 71
                                    11        21        31        41        51        61        71


Chain B from PDB  Type:PROTEIN  Length:70
 aligned with B2_FHV | P68831 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:70
                                    11        21        31        41        51        61        71
                B2_FHV    2 PSKLALIQELPDRIQTAVEAAMGMSYQDAPNNVRRDLDNLHACLNKAKLTVSRMVTSLLEKPSVVAYLEG 71
               SCOP domains d2az2b_ B: B2                                                          SCOP domains
               CATH domains ---------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------- Transcript
                  2az2 B  2 PSKLALIQELPDRIQTAVEAAMGMSYQDAPNNVRRDLDNLHACLNKAKLTVSRMVTSLLEKPSVVAYLEG 71
                                    11        21        31        41        51        61        71


Chain C from PDB  Type:RNA  Length:18
                                                 
                  2az2 C  1 GCAuGGACGCGuCCAuGC 18
                               |    10 |   |  
                               4-5BU  12-5BU  
                                          16-5BU


Chain D from PDB  Type:RNA  Length:18
                                                 
                  2az2 D  1 GCAuGGACGCGuCCAuGC 18
                               |    10 |   |  
                               4-5BU  12-5BU  
                                          16-5BU
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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 2AZ2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2AZ2)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (B2_FHV | P68831)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.

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 Related Entries

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

UniProtKB/Swiss-Prot
        B2_FHV | P68831: 2az0 2b9z

(-) Related Entries Specified in the PDB File

2az0 FLOCK HOUSE VIRUS B2-DSRNA COMPLEX (P212121)