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(-) Description

Title :  CRYSTAL STRUCTURE OF GAMMA-BUTYROLACTONE RECEPTOR (ARPA-LIKE PROTEIN)
 
Authors :  R. Natsume, T. Senda, S. Horinouchi
Date :  15 Jul 03  (Deposition) - 27 Jul 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helix-Turn-Helix, Alpha-Helix Bundle, Antibiotic (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Natsume, Y. Ohnishi, T. Senda, S. Horinouchi
Crystal Structure Of A Gamma-Butyrolactone Autoregulator Receptor Protein In Streptomyces Coelicolor A3(2)
J. Mol. Biol. V. 336 409 2004
PubMed-ID: 14757054  |  Reference-DOI: 10.1016/J.JMB.2003.12.040

(-) Compounds

Molecule 1 - A-FACTOR RECEPTOR HOMOLOG
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: STREPTOMYCES COELICOLOR
    Organism Taxid: 100226
    Strain: A3(2)
    Synonym: CPRB, BACTERIAL AUTOREGULATOR RECEPTOR PROTEIN, GAMMA- BUTYROLACTONE RECEPTOR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1UI6)

(-) Sites  (0, 0)

(no "Site" information available for 1UI6)

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:159 -B:159

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Pro A:118 -Pro A:119
2Pro B:118 -Pro B:119

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1UI6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1UI6)

(-) Exons   (0, 0)

(no "Exon" information available for 1UI6)

(-) 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:192
 aligned with O66122_STRCH | O66122 from UniProtKB/TrEMBL  Length:215

    Alignment length:209
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203         
         O66122_STRCH     4 QLRAEQTRATIIGAAADLFDRRGYESTTLSEIVAHAGVTKGALYFHFAAKEDLAHAILEIQSRTSRRLAKDLDGRGYSSLEALMRLTFGMARLCVQGPVLRAGLRLATAGVPVRPPLPHPFTEWREIATSRLLDAVRQSDVHQDIDVDSVAHTLVCSVVGTRVVGGTLEPAGREPRRLAEMWYILIRGMVPVTRRARYVTLAARLEQET 212
               SCOP domains -d1ui6a1 A:5-75 A-factor receptor homolog CprB                          ----d1ui6a2 A:80-212 A-factor receptor homolog CprB                                                                                       SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh-----------------hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ui6 A   4 QLRAEQTRATIIGAAADLFDRRGYESTTLSEIVAHAGVTKGALYFHFAAKEDLAHAILEIQSRTSRRLAKDLDGRGYSSLEALMRLTFGMARLCVQGPVLRAGLRLATAGVPVRPPLPHPFTEWREIATSRLLDAVRQSDVHQDIDVDSVAHTLVCSVV-----------------RLAEMWYILIRGMVPVTRRARYVTLAARLEQET 212
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153        |-         -      |183       193       203         
                                                                                                                                                                                        162               180                                


Chain B from PDB  Type:PROTEIN  Length:194
 aligned with O66122_STRCH | O66122 from UniProtKB/TrEMBL  Length:215

    Alignment length:207
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       
         O66122_STRCH     6 RAEQTRATIIGAAADLFDRRGYESTTLSEIVAHAGVTKGALYFHFAAKEDLAHAILEIQSRTSRRLAKDLDGRGYSSLEALMRLTFGMARLCVQGPVLRAGLRLATAGVPVRPPLPHPFTEWREIATSRLLDAVRQSDVHQDIDVDSVAHTLVCSVVGTRVVGGTLEPAGREPRRLAEMWYILIRGMVPVTRRARYVTLAARLEQET 212
               SCOP domains d1ui6b1 B:6-75 A-factor receptor homolog CprB                         ----d1ui6b2 B:80-212 A-factor receptor homolog CprB                                                                                       SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh-------------.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ui6 B   6 RAEQTRATIIGAAADLFDRRGYESTTLSEIVAHAGVTKGALYFHFAAKEDLAHAILEIQSRTSRRLAKDLDGRGYSSLEALMRLTFGMARLCVQGPVLRAGLRLATAGVPVRPPLPHPFTEWREIATSRLLDAVRQSDVHQDIDVDSVAHTLVCSVV-------------REPRRLAEMWYILIRGMVPVTRRARYVTLAARLEQET 212
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155      |  -         -|      185       195       205       
                                                                                                                                                                                      162           176
   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  (2, 4)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1UI6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1UI6)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (O66122_STRCH | O66122)
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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  Sites
(no "Sites" information available for 1ui6)
 
  Cis Peptide Bonds
    Pro A:118 - Pro A:119   [ RasMol ]  
    Pro B:118 - Pro B:119   [ RasMol ]  
 

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 Databases and Analysis Tools

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  1ui6
    Family and Domain Information: ProDom | SYSTERS
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  O66122_STRCH | O66122
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 Related Entries

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

UniProtKB/Swiss-Prot
        O66122_STRCH | O66122: 5h58
UniProtKB/TrEMBL
        O66122_STRCH | O66122: 1ui5 4pxi

(-) Related Entries Specified in the PDB File

1ui5 THE SAME PROTEIN IN DIFFERENT CRYSTAL FORM