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(-) Description

Title :  THE STRUCTURE OF THE CAULOBACTER CRESCENTUS CLPS PROTEASE ADAPTOR PROTEIN IN COMPLEX WITH A WLFVQRDSKE DECAPEPTIDE
 
Authors :  T. A. Baker, G. Roman-Hernandez, R. T. Sauer, R. A. Grant
Date :  23 Mar 09  (Deposition) - 05 May 09  (Release) - 30 Jun 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Adaptor, Protein-Peptide Complex, Peptide-Binding Protein, Peptide Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Roman-Hernandez, R. A. Grant, R. T. Sauer, T. A. Baker
Molecular Basis Of Substrate Selection By The N-End Rule Adaptor Protein Clps.
Proc. Natl. Acad. Sci. Usa V. 106 8888 2009
PubMed-ID: 19451643  |  Reference-DOI: 10.1073/PNAS.0903614106
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ATP-DEPENDENT CLP PROTEASE ADAPTER PROTEIN CLPS
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET23B
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CC_2467, CLPS
    Organism Common: CAULOBACTER VIBRIOIDES
    Organism Scientific: CAULOBACTER VIBRIOIDES
    Organism Taxid: 155892
    Strain: CB15
 
Molecule 2 - WLFVQRDSKE PEPTIDE
    Chains: C, D
    Engineered: YES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A C 
Biological Unit 2 (1x):  B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:119 , HOH A:142 , ASP B:119 , HOH B:150 , HOH B:151 , HOH B:191BINDING SITE FOR RESIDUE MG A 1

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3GQ1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3GQ1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3GQ1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3GQ1)

(-) Exons   (0, 0)

(no "Exon" information available for 3GQ1)

(-) 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:85
 aligned with CLPS_CAUCR | Q9A5I0 from UniProtKB/Swiss-Prot  Length:119

    Alignment length:85
                                    44        54        64        74        84        94       104       114     
           CLPS_CAUCR    35 TQKPSLYRVLILNDDYTPMEFVVYVLERFFNKSREDATRIMLHVHQNGVGVCGVYTYEVAETKVAQVIDSARRHQHPLQCTMEKD 119
               SCOP domains d3gq1a_ A: automated matches                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeehhhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3gq1 A  35 TQKPSLYRVLILNDDYTPMEFVVYVLERFFNKSREDATRIMLHVHQNGVGVCGVYTYEVAETKVAQVIDSARRHQHPLQCTMEKD 119
                                    44        54        64        74        84        94       104       114     


Chain B from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_CAUCR | Q9A5I0 from UniProtKB/Swiss-Prot  Length:119

    Alignment length:85
                                    44        54        64        74        84        94       104       114     
           CLPS_CAUCR    35 TQKPSLYRVLILNDDYTPMEFVVYVLERFFNKSREDATRIMLHVHQNGVGVCGVYTYEVAETKVAQVIDSARRHQHPLQCTMEKD 119
               SCOP domains d3gq1b_ B: automated matches                                                          SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhh..hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3gq1 B  35 TQKPSLYRVLILNDDYTPMEFVVYVLERFFNKSREDATRIMLHVHQNGVGVCGVYTYEVAETKVAQVIDSARRHQHPLQCTMEKD 119
                                    44        54        64        74        84        94       104       114     


Chain C from PDB  Type:PROTEIN  Length:3
                                   
               SCOP domains --- SCOP domains
               CATH domains --- CATH domains
               Pfam domains --- Pfam domains
         Sec.struct. author ... Sec.struct. author
                 SAPs(SNPs) --- SAPs(SNPs)
                    PROSITE --- PROSITE
                 Transcript --- Transcript
                 3gq1 C   1 WLF   3


Chain D from PDB  Type:PROTEIN  Length:3
                                   
               SCOP domains --- SCOP domains
               CATH domains --- CATH domains
               Pfam domains --- Pfam domains
         Sec.struct. author ... Sec.struct. author
                 SAPs(SNPs) --- SAPs(SNPs)
                    PROSITE --- PROSITE
                 Transcript --- Transcript
                 3gq1 D   1 WLF   3
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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 Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3GQ1)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3GQ1)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (CLPS_CAUCR | Q9A5I0)
biological process
    GO:0030163    protein catabolic process    The chemical reactions and pathways resulting in the breakdown of a protein by the destruction of the native, active configuration, with or without the hydrolysis of peptide bonds.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CLPS_CAUCR | Q9A5I0: 3dnj 3g19 3g1b 3g3p 3gq0 3gw1

(-) Related Entries Specified in the PDB File

3dnj 3g19 3g1b 3gq0