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(-) Description

Title :  CRYSTAL STRUCTURE OF AN HFQ-RNA COMPLEX
 
Authors :  M. A. Schumacher, R. F. Pearson, T. Moller, P. Valentin-Hansen, R. G. Brennan
Date :  03 Jan 02  (Deposition) - 05 Jul 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.71
Chains :  Asym./Biol. Unit :  A,B,H,I,K,M,R
Keywords :  Hfq-Rna Complex, Single-Stranded Rna, Translational Regulator, Translation/Rna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. A. Schumacher, R. F. Pearson, T. Moller, P. Valentin-Hansen, R. G. Brennan
Structures Of The Pleiotropic Translational Regulator Hfq And An Hfq-Rna Complex: A Bacterial Sm-Like Protein.
Embo J. V. 21 3546 2002
PubMed-ID: 12093755  |  Reference-DOI: 10.1093/EMBOJ/CDF322
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-R(*AP*UP*UP*UP*UP*UP*G)-3'
    Chains: R
    Engineered: YES
    Synthetic: YES
 
Molecule 2 - HOST FACTOR FOR Q BETA
    Chains: A, B, H, I, K, M
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTYB11
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: STAPHYLOCOCCUS AUREUS
    Organism Taxid: 1280
    Synonym: HFQ

 Structural Features

(-) Chains, Units

  1234567
Asymmetric/Biological Unit : ABHIKMR

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1KQ2)

(-) Sites  (0, 0)

(no "Site" information available for 1KQ2)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1KQ2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1KQ2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1KQ2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1KQ2)

(-) Exons   (0, 0)

(no "Exon" information available for 1KQ2)

(-) 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:60
 aligned with A0A0H3JV59_S | A0A0H3JV59 from UniProtKB/TrEMBL  Length:77

    Alignment length:60
                                    15        25        35        45        55        65
          A0A0H3JV59_S    6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTV 65
               SCOP domains d1kq2a_ A: Pleiotropic translational regulator Hfq           SCOP domains
               CATH domains 1kq2A00 A:6-65  [code=2.30.30.100, no name defined]          CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..eeeeee....eeeeeeeee...eeeeee..eeeeee...eeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                  1kq2 A  6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTV 65
                                    15        25        35        45        55        65


Chain B from PDB  Type:PROTEIN  Length:61
 aligned with A0A0H3JV59_S | A0A0H3JV59 from UniProtKB/TrEMBL  Length:77

    Alignment length:61
                                    15        25        35        45        55        65 
          A0A0H3JV59_S    6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
               SCOP domains d1kq2b_ B: Pleiotropic translational regulator Hfq            SCOP domains
               CATH domains 1kq2B00 B:6-66  [code=2.30.30.100, no name defined]           CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..eeeeee....eeeeeeeee...eeeee....eeeee...eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                  1kq2 B  6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
                                    15        25        35        45        55        65 


Chain H from PDB  Type:PROTEIN  Length:62
 aligned with A0A0H3JV59_S | A0A0H3JV59 from UniProtKB/TrEMBL  Length:77

    Alignment length:62
                                    14        24        34        44        54        64  
          A0A0H3JV59_S    5 ENIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
               SCOP domains d1kq2h_ H: Pleiotropic translational regulator Hfq             SCOP domains
               CATH domains 1kq2H00 H:5-66  [code=2.30.30.100, no name defined]            CATH domains
               Pfam domains -------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh..eeeee....eeeeeeeee...eeeee....eeeee...eeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------- Transcript
                  1kq2 H  5 ENIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
                                    14        24        34        44        54        64  


Chain I from PDB  Type:PROTEIN  Length:60
 aligned with A0A0H3JV59_S | A0A0H3JV59 from UniProtKB/TrEMBL  Length:77

    Alignment length:60
                                    15        25        35        45        55        65
          A0A0H3JV59_S    6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTV 65
               SCOP domains d1kq2i_ I: Pleiotropic translational regulator Hfq           SCOP domains
               CATH domains 1kq2I00 I:6-65  [code=2.30.30.100, no name defined]          CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhh...eeeee....eeeeeeeee...eeeeee..eeeeee...eeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                  1kq2 I  6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTV 65
                                    15        25        35        45        55        65


Chain K from PDB  Type:PROTEIN  Length:61
 aligned with A0A0H3JV59_S | A0A0H3JV59 from UniProtKB/TrEMBL  Length:77

    Alignment length:61
                                    15        25        35        45        55        65 
          A0A0H3JV59_S    6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
               SCOP domains d1kq2k_ K: Pleiotropic translational regulator Hfq            SCOP domains
               CATH domains 1kq2K00 K:6-66  [code=2.30.30.100, no name defined]           CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.eeeeee....eeeeeeeee...eeeeee..eeeeee...eeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                  1kq2 K  6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
                                    15        25        35        45        55        65 


Chain M from PDB  Type:PROTEIN  Length:61
 aligned with A0A0H3JV59_S | A0A0H3JV59 from UniProtKB/TrEMBL  Length:77

    Alignment length:61
                                    15        25        35        45        55        65 
          A0A0H3JV59_S    6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
               SCOP domains d1kq2m_ M: Pleiotropic translational regulator Hfq            SCOP domains
               CATH domains 1kq2M00 M:6-66  [code=2.30.30.100, no name defined]           CATH domains
               Pfam domains ------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.eeeeee....eeeeeeeee...eeeeee..eeeeee...eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------- Transcript
                  1kq2 M  6 NIQDKALENFKANQTEVTVFFLNGFQMKGVIEEYDKYVVSLNSQGKQHLIYKHAISTYTVE 66
                                    15        25        35        45        55        65 


Chain R from PDB  Type:RNA  Length:7
                                      
                  1kq2 R 26 AUUUUUG 32
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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, 6)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 6)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1KQ2)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1KQ2)

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(no "Sites" information available for 1kq2)
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1kq2)
 

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 Related Entries

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

UniProtKB/TrEMBL
        A0A0H3JV59_S | A0A0H3JV59: 1kq1

(-) Related Entries Specified in the PDB File

1kq1 1KQ1 IS THE STRUCTURE OF THE APO S. AUREUS HFQ