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(-) Description

Title :  CRYSTAL STRUCTURE OF CLPC N-TERMINAL DOMAIN
 
Authors :  F. Wang, Z. Q. Mei, J. W. Wang, Y. G. Shi
Date :  10 Dec 10  (Deposition) - 16 Mar 11  (Release) - 23 Mar 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Transcription, Proteolysis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Wang, Z. Mei, Y. Qi, C. Yan, Q. Hu, J. Wang, Y. Shi
Structure And Mechanism Of The Hexameric Meca-Clpc Molecular Machine.
Nature V. 471 331 2011
PubMed-ID: 21368759  |  Reference-DOI: 10.1038/NATURE09780

(-) Compounds

Molecule 1 - NEGATIVE REGULATOR OF GENETIC COMPETENCE CLPC/MECB
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: N-TERMINAL DOMAIN, RESIDUES 1-150
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1423
    Synonym: CLPC N-DOMAIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 5)

Asymmetric/Biological Unit (1, 5)
No.NameCountTypeFull Name
1SO45Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:30 , THR A:31 , THR A:81 , ARG A:83 , GLY A:118 , VAL A:119 , HOH A:2105 , HOH A:2106 , HOH A:2108BINDING SITE FOR RESIDUE SO4 A 201
2AC2SOFTWARETHR A:7 , ARG A:9 , GLY A:104 , THR A:105 , HOH A:2109 , HOH A:2110 , HOH A:2111 , HOH A:2112 , HOH A:2113BINDING SITE FOR RESIDUE SO4 A 301
3AC3SOFTWAREGLN A:11 , HIS A:100 , SER A:101 , TYR A:102 , HOH A:2068 , HOH A:2115BINDING SITE FOR RESIDUE SO4 A 401
4AC4SOFTWAREHIS A:26 , ASN A:27 , ASN A:28 , ALA A:71BINDING SITE FOR RESIDUE SO4 A 501
5AC5SOFTWAREGLN A:51 , GLY A:56 , SER A:57 , GLU A:58 , HOH A:2117 , HOH A:2119 , HOH A:2120BINDING SITE FOR RESIDUE SO4 A 601

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2Y1Q)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2Y1Q)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2Y1Q)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2Y1Q)

(-) Exons   (0, 0)

(no "Exon" information available for 2Y1Q)

(-) 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:137
 aligned with CLPC_BACSU | P37571 from UniProtKB/Swiss-Prot  Length:810

    Alignment length:142
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143  
           CLPC_BACSU     4 GRFTERAQKVLALAQEEALRLGHNNIGTEHILLGLVREGEGIAAKALQALGLGSEKIQKEVESLIGRGQEMSQTIHYTPRAKKVIELSMDEARKLGHSYVGTEHILLGLIREGEGVAARVLNNLGVSLNKARQQVLQLLGSN 145
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------------------------------------------------------------------------Clp_N-2y1qA01 A:91-143                               -- Pfam domains (1)
           Pfam domains (2) ---------------------------------------------------------------------------------------Clp_N-2y1qA02 A:91-143                               -- Pfam domains (2)
         Sec.struct. author ...hhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhhhh..-----..eehhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2y1q A   4 GRFTERAQKVLALAQEEALRLGHNNIGTEHILLGLVREGEGIAAKALQALGLGSEKIQKEVESLIGRA-----TIHYTPRAKKVIELSMDEARKLGHSYVGTEHILLGLIREGEGVAARVLNNLGVSLNKARQQVLQLLGNN 145
                                    13        23        33        43        53        63       | -   |    83        93       103       113       123       133       143  
                                                                                              71    77
   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  (0, 0)

(no "SCOP Domain" information available for 2Y1Q)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2Y1Q)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: Clp_N] (16)
(-)
Family: Clp_N (16)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CLPC_BACSU | P37571)
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.
    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:0030420    establishment of competence for transformation    The process in which a naturally transformable bacterium acquires the ability to take up exogenous DNA. This term should be applied only to naturally transformable bacteria, and should not be used in the context of artificially induced bacterial transformation.
    GO:0019538    protein metabolic process    The chemical reactions and pathways involving a specific protein, rather than of proteins in general. Includes protein modification.
    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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  2y1q
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  CLPC_BACSU | P37571
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 Related Entries

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

UniProtKB/Swiss-Prot
        CLPC_BACSU | P37571: 2k77 2y1r 3j3r 3j3s 3j3t 3j3u 3pxg 3pxi 5hbn

(-) Related Entries Specified in the PDB File

2y1r STRUCTURE OF MECA121 & CLPC N-DOMAIN COMPLEX