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(-) Description

Title :  CRYSTAL STRUCTURE OF THE T4 REGA TRANSLATIONAL REGULATOR PROTEIN AT 1.9 ANGSTROMS RESOLUTION
 
Authors :  C. Kang, A. Rich
Date :  11 Jan 95  (Deposition) - 01 Jan 96  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  X,Y
Keywords :  Translational Regulator Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Kang, R. Chan, I. Berger, C. Lockshin, L. Green, L. Gold, A. Rich
Crystal Structure Of The T4 Rega Translational Regulator Protein At 1. 9 A Resolution.
Science V. 268 1170 1995
PubMed-ID: 7761833
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - T4 REGA
    Chains: X, Y
    Organism Scientific: ENTEROBACTERIA PHAGE T4
    Organism Taxid: 10665

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : XY

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1REG)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1REG)

(-) 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 X from PDB  Type:PROTEIN  Length:122
 aligned with REGA_BPT4 | P69702 from UniProtKB/Swiss-Prot  Length:122

    Alignment length:122
                                    10        20        30        40        50        60        70        80        90       100       110       120  
            REGA_BPT4     1 MIEITLKKPEDFLKVKETLTRMGIANNKDKVLYQSCHILQKKGLYYIVHFKEMLRMDGRQVEMTEEDEVRRDSIAWLLEDWGLIEIVPGQRTFMKDLTNNFRVISFKQKHEWKLVPKYTIGN 122
               SCOP domains d1regx_ X: Translational regulator protein regA                                                                            SCOP domains
               CATH domains 1regX00 X:1-122  [code=3.30.70.650, no name defined]                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee....hhhhhhhhhhhhh..eee....eeee.eeeeee..eeeeeehhhhhhhh.......hhhhhhhhhhhhhhhh..........eee...............hhh.eeeehhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1reg X   1 MIEITLKKPEDFLKVKETLTRMGIANNKDKVLYQSCHILQKKGLYYIVHFKEMLRMDGRQVEMTEEDEVRRDSIAWLLEDWGLIEIVPGQRTFMKDLTNNFRVISFKQKHEWKLVPKYTIGN 122
                                    10        20        30        40        50        60        70        80        90       100       110       120  


Chain Y from PDB  Type:PROTEIN  Length:120
 aligned with REGA_BPT4 | P69702 from UniProtKB/Swiss-Prot  Length:122

    Alignment length:120
                                    10        20        30        40        50        60        70        80        90       100       110       120
            REGA_BPT4     1 MIEITLKKPEDFLKVKETLTRMGIANNKDKVLYQSCHILQKKGLYYIVHFKEMLRMDGRQVEMTEEDEVRRDSIAWLLEDWGLIEIVPGQRTFMKDLTNNFRVISFKQKHEWKLVPKYTI 120
               SCOP domains d1regy_ Y: Translational regulator protein regA                                                                          SCOP domains
               CATH domains 1regY00 Y:1-120  [code=3.30.70.650, no name defined]                                                                     CATH domains
           Pfam domains (1) Translat_reg-1regY01 Y:1-120                                                                                             Pfam domains (1)
           Pfam domains (2) Translat_reg-1regY02 Y:1-120                                                                                             Pfam domains (2)
         Sec.struct. author .eee....hhhhhhhhhhhhh.eeee....eeee.eeeeee..eeeeeehhhhhhhh.......hhhhhhhhhhhhhhhh..........eee...............hhh.eeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------ Transcript
                 1reg Y   1 MIEITLKKPEDFLKVKETLTRMGIANNKDKVLYQSCHILQKKGLYYIVHFKEMLRMDGRQVEMTEEDEVRRDSIAWLLEDWGLIEIVPGQRTFMKDLTNNFRVISFKQKHEWKLVPKYTI 120
                                    10        20        30        40        50        60        70        80        90       100       110       120
   Legend:   → Mismatch (orange background)
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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  (1, 2)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: Translat_reg] (1)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain X,Y   (REGA_BPT4 | P69702)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
biological process
    GO:0006417    regulation of translation    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.

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