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(-) Description

Title :  STRUCTURE OF E. COLI CLPS RING COMPLEX
 
Authors :  G. Roman-Hernandez, R. A. Grant, R. T. Sauer, T. A. Baker, A. De Regt
Date :  22 Jul 10  (Deposition) - 14 Dec 11  (Release) - 25 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  B,C  (1x)
Biol. Unit 3:  C,D  (1x)
Biol. Unit 4:  D,E  (1x)
Biol. Unit 5:  E,F  (1x)
Biol. Unit 6:  F,G  (1x)
Biol. Unit 7:  G,H  (1x)
Biol. Unit 8:  A,H  (1x)
Keywords :  Adaptor, N-End Rule Peptide, Peptide-Binding Protein, Peptide Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Roman-Hernandez, J. Y. Hou, R. A. Grant, R. T. Sauer, T. A. Baker
The Clps Adaptor Mediates Staged Delivery Of N-End Rule Substrates To The Aaa+ Clpap Protease.
Mol. Cell V. 43 217 2011
PubMed-ID: 21777811  |  Reference-DOI: 10.1016/J.MOLCEL.2011.06.009

(-) Compounds

Molecule 1 - ATP-DEPENDENT CLP PROTEASE ADAPTOR PROTEIN CLPS
    Chains: A, B, C, D, E, F, G, H
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 22-106
    Gene: CLPS
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : ABCDEFGH
Biological Unit 1 (1x): AB      
Biological Unit 2 (1x):  BC     
Biological Unit 3 (1x):   CD    
Biological Unit 4 (1x):    DE   
Biological Unit 5 (1x):     EF  
Biological Unit 6 (1x):      FG 
Biological Unit 7 (1x):       GH
Biological Unit 8 (1x): A      H

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3O2O)

(-) Sites  (0, 0)

(no "Site" information available for 3O2O)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3O2O)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3O2O)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3O2O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3O2O)

(-) Exons   (0, 0)

(no "Exon" information available for 3O2O)

(-) 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_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2oa_ A: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o A  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain B from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2ob_ B: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o B  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain C from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2oc_ C: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o C  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain D from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2od_ D: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o D  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain E from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2oe_ E: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o E  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain F from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2of_ F: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o F  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain G from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2og_ G: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o G  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101     


Chain H from PDB  Type:PROTEIN  Length:85
 aligned with CLPS_ECOLI | P0A8Q6 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:85
                                    31        41        51        61        71        81        91       101     
           CLPS_ECOLI    22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
               SCOP domains d3o2oh_ H: Adaptor protein ClpS (YljA)                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee.....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhheeeeeeeehhhhhhhhhhhhhhhhhh....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 3o2o H  22 LKPPSMYKVILVNDDYTPMEFVIDVLQKFFSYDVERATQLMLAVHYQGKAICGVFTAEVAETKVAMVNKYARENEHPLLCTLEKA 106
                                    31        41        51        61        71        81        91       101
   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, 8)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3O2O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3O2O)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H   (CLPS_ECOLI | P0A8Q6)
molecular function
    GO:0051087    chaperone binding    Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
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.
    GO:0009408    response to heat    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.

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  3o2o
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 Related Entries

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

UniProtKB/Swiss-Prot
        CLPS_ECOLI | P0A8Q6: 1lzw 1mbu 1mbv 1mbx 1mg9 1r6o 1r6q 2w9r 2wa8 2wa9 3o1f 3o2b 3o2h

(-) Related Entries Specified in the PDB File

2wa9 ORIGINAL ENTRY THAT WAS THE SOURCE OF THE STRUCTURE FACTORS USED IN REFINEMENT
3o1f P1 CRYSTAL FORM OF E. COLI CLPS AT 1.4 RESOLUTION (NO BOUND PEPTIDE)
3o2b E. COLI CLPS IN COMPLEX WITH A LEU N-END RULE PEPTIDE
3o2h E. COLI CLPS IN COMPLEX WITH A PHE N-END RULE PEPTIDE