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(-) Description

Title :  ALANINE 31 PROLINE MUTANT OF ROP PROTEIN
 
Authors :  N. Glykos, G. Cesareni, M. Kokkinidis
Date :  16 Jan 99  (Deposition) - 09 Jul 99  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Transcription Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. M. Glykos, G. Cesareni, M. Kokkinidis
Protein Plasticity To The Extreme: Changing The Topology Of A 4-Alpha-Helical Bundle With A Single Amino Acid Substitution.
Structure Fold. Des. V. 7 597 1999
PubMed-ID: 10404589  |  Reference-DOI: 10.1016/S0969-2126(99)80081-1
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ROP
    Cellular Location: CYTOPLASM
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PEX43
    Expression System Strain: 71/72 (71/18 PLUS PCI857)
    Expression System Taxid: 562
    Gene: ROP
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: ROM

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

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

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(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1B6Q)

(-) Sequences/Alignments

Asymmetric 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:56
 aligned with ROP_ECOLX | P03051 from UniProtKB/Swiss-Prot  Length:63

    Alignment length:56
                                    10        20        30        40        50      
             ROP_ECOLX    1 MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHADELYRSCLARF 56
               SCOP domains d1b6qa_ A: ROP protein                                   SCOP domains
               CATH domains 1b6qA00 A:1-56  [code=1.10.287.230, no name defined]     CATH domains
               Pfam domains -------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------- Transcript
                  1b6q A  1 MTKQEKTALNMARFIRSQTLTLLEKLNELDPDEQADICESLHDHADELYRSCLARF 56
                                    10        20        30        40        50
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1B6Q)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A   (ROP_ECOLX | P03051)
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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  1b6q
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 Related Entries

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

UniProtKB/Swiss-Prot
        ROP_ECOLX | P03051: 1f4m 1f4n 1gmg 1gto 1nkd 1qx8 1rop 1rpo 1rpr 1yo7 2ghy 2ijh 2iji 2ijj 2ijk 3k79 4do2

(-) Related Entries Specified in the PDB File

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