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(-) Description

Title :  CATM EFFECTOR BINDING DOMAIN WITH ITS EFFECTOR CIS,CIS-MUCONATE
 
Authors :  T. Clark, S. Haddad, O. Ezezika, E. Neidle, C. Momany
Date :  30 Nov 05  (Deposition) - 31 Oct 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.16
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Lttr, Lysr-Type Transcriptional Regulator, Inducer Binding Domain, Effector Binding Domain, Muconate, Gene Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  O. C. Ezezika, S. Haddad, T. J. Clark, E. L. Neidle, C. Momany
Distinct Effector-Binding Sites Enable Synergistic Transcriptional Activation By Benm, A Lysr-Type Regulator.
J. Mol. Biol. V. 367 616 2007
PubMed-ID: 17291527  |  Reference-DOI: 10.1016/J.JMB.2006.09.090
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HTH-TYPE TRANSCRIPTIONAL REGULATOR CATM
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET21B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: CATM, CATR
    Organism Scientific: ACINETOBACTER BAYLYI
    Organism Taxid: 202950
    Strain: ADP1
    Synonym: CAT OPERON TRANSCRIPTIONAL REGULATOR

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric Unit (2, 2)
No.NameCountTypeFull Name
1CCU1Ligand/Ion(2Z,4Z)-HEXA-2,4-DIENEDIOIC ACID
2SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1CCU2Ligand/Ion(2Z,4Z)-HEXA-2,4-DIENEDIOIC ACID
2SO42Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:173 , PRO A:174 , ASN A:175 , GLN A:176BINDING SITE FOR RESIDUE SO4 A 1
2AC2SOFTWAREVAL A:97 , SER A:99 , THR A:128 , ARG A:146 , LEU A:147 , PRO A:196 , ASN A:202 , PHE A:203 , HOH A:324 , HOH A:327 , HOH A:329 , HOH A:342BINDING SITE FOR RESIDUE CCU A 2

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2F7C)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Tyr A:195 -Pro A:196
2Lys A:200 -Pro A:201

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2F7C)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2F7C)

(-) Exons   (0, 0)

(no "Exon" information available for 2F7C)

(-) 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:216
 aligned with CATM_ACIAD | P07774 from UniProtKB/Swiss-Prot  Length:303

    Alignment length:216
                                                                                                                                                                                                                                                303 
                                    98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298    | 
           CATM_ACIAD    89 SQTLRIGYVSSLLYGLLPEIIYLFRQQNPEIHIELIECGTKDQINALKQGKIDLGFGRLKITDPAIRRIVLHKEQLKLAIHKHHHLNQFAATGVHLSQIIDEPMLLYPVSQKPNFATFIQSLFTELGLVPSKLTEIREIQLALGLVAAGEGVCIVPASAMDIGVKNLLYIPILDDDAYSPISLAVRNMDHSNYIPKILACVQEVFATHHIRPLIE-   -
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee.hhhhhhhhhhhhhhhhhhh...eeeeee.hhhhhhhhhhh....eeee........eeeeeeeeeeeeeeee.............hhhhhh..eeee.......hhhhhhhhhhhh......eeee..hhhhhhhhhhhh..eeeee.hhhhh....eeeee......eeeeeeeee.....hhhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2f7c A  89 SQTLRIGYVSSLLYGLLPEIIYLFRQQNPEIHIELIECGTKDQINALKQGKIDLGFGRLKITDPAIRRIVLHKEQLKLAIHKHHHPNQFAATGVHLSQIIDEPMLLYPVSQKPNFATFIQSLFTELGLVPSKLTEIREIQLALGLVAAGEGVCIVPASAMDIGVKNLLYIPILDDDAYSPISLAVRNMDHSNYIPKILACVQEVFATHHIRPLIES 304
                                    98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298
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  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 2F7C)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2F7C)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2F7C)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (CATM_ACIAD | P07774)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
biological process
    GO:0019439    aromatic compound catabolic process    The chemical reactions and pathways resulting in the breakdown of aromatic compounds, any substance containing an aromatic carbon ring.
    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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  2f7c
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 Related Entries

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

UniProtKB/Swiss-Prot
        CATM_ACIAD | P07774: 2f7b 2h98 3glb

(-) Related Entries Specified in the PDB File

2f6g 2f6p 2f78 2f7a 2f7b 2f8d 2f97