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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ATP-DEPENDENT CLP PROTEASE CLPC FROM CLOSTRIDIUM DIFFICILE
 
Authors :  Y. Kim, C. Tesar, H. Li, G. Cobb, A. Joachimiak, Midwest Center For St Genomics (Mcsg)
Date :  01 Dec 08  (Deposition) - 16 Dec 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.82
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Alpha-Helical Bundles, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Atp- Binding, Chaperone, Nucleotide-Binding, Protease, Atp Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Kim, C. Tesar, H. Li, G. Cobb, A. Joachimiak
Crystal Structure Of The Atp-Dependent Clp Protease Clpc From Clostridium Difficile
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ATP-DEPENDENT CLP ENDOPEPTIDASE
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPMCSG19
    Expression System StrainBL21DE3
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentRESIDUES 2-143, ATP-BINDING
    GeneCD0026, CLPC, MECB
    Organism ScientificCLOSTRIDIUM DIFFICILE
    Organism Taxid272563
    Strain630
    SynonymATP-DEPENDENT CLP PROTEASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A   
Biological Unit 2 (1x) B  
Biological Unit 3 (1x)  C 
Biological Unit 4 (1x)   D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 25)

Asymmetric Unit (4, 25)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2MG4Ligand/IonMAGNESIUM ION
3MSE16Mod. Amino AcidSELENOMETHIONINE
4PG44Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1EPE-1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2MG-1Ligand/IonMAGNESIUM ION
3MSE4Mod. Amino AcidSELENOMETHIONINE
4PG4-1Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 2 (2, 5)
No.NameCountTypeFull Name
1EPE-1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2MG-1Ligand/IonMAGNESIUM ION
3MSE4Mod. Amino AcidSELENOMETHIONINE
4PG41Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 3 (3, 7)
No.NameCountTypeFull Name
1EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2MG-1Ligand/IonMAGNESIUM ION
3MSE4Mod. Amino AcidSELENOMETHIONINE
4PG42Ligand/IonTETRAETHYLENE GLYCOL
Biological Unit 4 (2, 5)
No.NameCountTypeFull Name
1EPE-1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
2MG-1Ligand/IonMAGNESIUM ION
3MSE4Mod. Amino AcidSELENOMETHIONINE
4PG41Ligand/IonTETRAETHYLENE GLYCOL

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:6 , GLY A:103 , THR A:104 , HOH A:163BINDING SITE FOR RESIDUE MG A 143
2AC2SOFTWAREHIS A:25 , GLU A:67 , GLY A:68 , LYS A:69 , LEU B:23 , LYS B:69 , GLU B:72BINDING SITE FOR RESIDUE PG4 B 143
3AC3SOFTWARETHR B:6 , GLY B:103 , THR B:104 , HOH B:169 , HOH B:175BINDING SITE FOR RESIDUE MG B 144
4AC4SOFTWAREHIS C:25 , ILE C:27 , GLY C:29 , SER C:30 , GLU C:31 , GLU C:67 , SER C:80 , ARG C:82 , GLY C:117 , ILE C:118 , ASP D:65 , MSE D:66 , GLU D:67 , LYS D:69BINDING SITE FOR RESIDUE EPE C 143
5AC5SOFTWAREARG B:131 , LEU C:136 , ASP C:139 , MSE C:141 , GLY C:142 , HOH C:169BINDING SITE FOR RESIDUE PG4 C 144
6AC6SOFTWAREMSE C:92 , LYS C:96 , GLN C:113BINDING SITE FOR RESIDUE PG4 C 145
7AC7SOFTWARETHR C:6 , ARG C:8 , GLY C:103 , THR C:104 , HOH C:147 , HOH C:164BINDING SITE FOR RESIDUE MG C 146
8AC8SOFTWARELEU A:97 , THR A:137 , MSE D:92 , LYS D:96 , HOH D:248BINDING SITE FOR RESIDUE PG4 D 143
9AC9SOFTWARETHR D:6 , GLY D:103 , THR D:104 , HOH D:153BINDING SITE FOR RESIDUE MG D 144

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3FES)

(-) 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:142
 aligned with Q18CA9_PEPD6 | Q18CA9 from UniProtKB/TrEMBL  Length:815

    Alignment length:142
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141  
         Q18CA9_PEPD6     2 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDMEGKGEEISEDIVLSPRSKQILELSGMFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDMMG 143
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3fesA00 A:1-142 Double Clp-N motif                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhhhhhhh.........eehhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fes A   1 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDmEGKGEEISEDIVLSPRSKQILELSGmFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDmmG 142
                                    10        20        30        40        50        60     |  70        80        90 |     100       110       120       130       140| 
                                                                                            66-MSE                    92-MSE                                         140-MSE
                                                                                                                                                                      141-MSE

Chain B from PDB  Type:PROTEIN  Length:141
 aligned with Q18CA9_PEPD6 | Q18CA9 from UniProtKB/TrEMBL  Length:815

    Alignment length:141
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141 
         Q18CA9_PEPD6     2 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDMEGKGEEISEDIVLSPRSKQILELSGMFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDMM 142
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3fesB00 B:1-139 Double Clp-N motif                                                                                                         -- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhh..hhhhhhhhhhh.hhhhhhhhhhhhhh.........eehhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fes B   1 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDmEGKGEEISEDIVLSPRSKQILELSGmFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDmm 141
                                    10        20        30        40        50        60     |  70        80        90 |     100       110       120       130       140|
                                                                                            66-MSE                    92-MSE                                         140-MSE
                                                                                                                                                                      141-MSE

Chain C from PDB  Type:PROTEIN  Length:140
 aligned with Q18CA9_PEPD6 | Q18CA9 from UniProtKB/TrEMBL  Length:815

    Alignment length:142
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141  
         Q18CA9_PEPD6     2 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDMEGKGEEISEDIVLSPRSKQILELSGMFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDMMG 143
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3fesC00 C:1-142 Double Clp-N motif                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh..eehhhhhhhhhhhh..hhhhhhhhhh..hhhhhhhhhhhhhh.....--..eehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fes C   1 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDmEGKGEEI--DIVLSPRSKQILELSGmFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDmmG 142
                                    10        20        30        40        50        60     |  70  |  |  80        90 |     100       110       120       130       140| 
                                                                                            66-MSE 73 76              92-MSE                                         140-MSE
                                                                                                                                                                      141-MSE

Chain D from PDB  Type:PROTEIN  Length:142
 aligned with Q18CA9_PEPD6 | Q18CA9 from UniProtKB/TrEMBL  Length:815

    Alignment length:142
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141  
         Q18CA9_PEPD6     2 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDMEGKGEEISEDIVLSPRSKQILELSGMFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDMMG 143
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3fesD00 D:1-142 Double Clp-N motif                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh..eehhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhhhh.........eehhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fes D   1 NFNRFTQRAKKAIDLAFESAKSLGHNIVGSEHILLGLLREEEGIAAKVLSKVGFTEAYLEGKIVDmEGKGEEISEDIVLSPRSKQILELSGmFANKLKTNYIGTEHILLAIIQEGEGIANKILNYAGVNDRTLAQLTIDmmG 142
                                    10        20        30        40        50        60     |  70        80        90 |     100       110       120       130       140| 
                                                                                            66-MSE                    92-MSE                                         140-MSE
                                                                                                                                                                      141-MSE

   Legend:   → Mismatch (orange background)
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    → 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  (0, 0)

(no "SCOP Domain" information available for 3FES)

(-) CATH Domains  (1, 4)

Asymmetric Unit

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q18CA9_PEPD6 | Q18CA9)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0019538    protein metabolic process    The chemical reactions and pathways involving a specific protein, rather than of proteins in general. Includes protein modification.

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