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(-) Description

Title :  NMR STRUCTURE DETERMINATION OF THE TETRAMERIZATION DOMAIN OF THE MNT REPRESSOR: AN ASYMMETRIC A-HELICAL ASSEMBLY IN SLOW EXCHANGE
 
Authors :  I. M. A. Nooren, A. V. E. George, R. Kaptein, R. T. Sauer, R. Boelens
Date :  03 Apr 99  (Deposition) - 18 Aug 99  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B,C,D  (27x)
Keywords :  Oligomerization, Transcriptional Control, P22 Mnt Repressor, Gene Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. M. Nooren, R. Kaptein, R. T. Sauer, R. Boelens
The Tetramerization Domain Of The Mnt Repressor Consists Of Two Right-Handed Coiled Coils.
Nat. Struct. Biol. V. 6 755 1999
PubMed-ID: 10426954  |  Reference-DOI: 10.1038/11531
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (REGULATORY PROTEIN MNT)
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTM203-ST6
    Expression System Strain: X90
    Expression System Taxid: 562
    Fragment: C-TERMINAL TETRAMERIZATION DOMAIN
    Organism Scientific: ENTEROBACTERIA PHAGE P22
    Organism Taxid: 10754
    Other Details: CHYMOTRYPTIC FRAGMENT OF WILD-TYPE PROTEIN
    Synonym: MNT-C

 Structural Features

(-) Chains, Units

  
NMR Structure (27x): 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1QEY)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1QEY)

(-) Sequences/Alignments

NMR Structure
   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:31
 aligned with RMNT_BPP22 | P03049 from UniProtKB/Swiss-Prot  Length:83

    Alignment length:31
                                    62        72        82 
            RMNT_BPP22   53 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 83
               SCOP domains d1qeya_ A:                      SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  1qey A 52 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 82
                                    61        71        81 


Chain B from PDB  Type:PROTEIN  Length:31
 aligned with RMNT_BPP22 | P03049 from UniProtKB/Swiss-Prot  Length:83

    Alignment length:31
                                    62        72        82 
            RMNT_BPP22   53 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 83
               SCOP domains d1qeyb_ B:                      SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  1qey B 52 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 82
                                    61        71        81 


Chain C from PDB  Type:PROTEIN  Length:31
 aligned with RMNT_BPP22 | P03049 from UniProtKB/Swiss-Prot  Length:83

    Alignment length:31
                                    62        72        82 
            RMNT_BPP22   53 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 83
               SCOP domains d1qeyc_ C:                      SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  1qey C 52 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 82
                                    61        71        81 


Chain D from PDB  Type:PROTEIN  Length:31
 aligned with RMNT_BPP22 | P03049 from UniProtKB/Swiss-Prot  Length:83

    Alignment length:31
                                    62        72        82 
            RMNT_BPP22   53 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 83
               SCOP domains d1qeyd_ D:                      SCOP domains
               CATH domains ------------------------------- CATH domains
           Pfam domains (1) Repressor_Mnt-1qeyD01 D:52-81 - Pfam domains (1)
           Pfam domains (2) Repressor_Mnt-1qeyD02 D:52-81 - Pfam domains (2)
           Pfam domains (3) Repressor_Mnt-1qeyD03 D:52-81 - Pfam domains (3)
           Pfam domains (4) Repressor_Mnt-1qeyD04 D:52-81 - Pfam domains (4)
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  1qey D 52 RNDAERLADEQSELVKKMVFDTLKDLYKKTT 82
                                    61        71        81
   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, 4)

NMR Structure
(-)
Class: Coiled coil proteins (689)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1QEY)

(-) Pfam Domains  (1, 4)

NMR Structure
(-)
Clan: no clan defined [family: Repressor_Mnt] (2)

(-) Gene Ontology  (3, 3)

NMR Structure(hide GO term definitions)
Chain A,B,C,D   (RMNT_BPP22 | P03049)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
biological process
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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 Related Entries

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        RMNT_BPP22 | P03049: 1mnt

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