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(-) Description

Title :  EFFECTOR BINDING DOMAIN OF TSAR IN COMPLEX WITH ITS INDUCER P-TOLUENESULFONATE
 
Authors :  D. Monferrer, I. Uson
Date :  26 May 10  (Deposition) - 01 Jun 11  (Release) - 01 Jun 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.87
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Rossmann Fold, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Monferrer, M. Perillo, M. Sola, I. Uson
Structural Studies On The Effector Binding Domain Of Tsar
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LYSR TYPE REGULATOR OF TSAMBCD
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE70
    Expression System Strain: M15
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: EFFECTOR BINDING DOMAIN, UNP RESIDUES 91-295
    Gene: TSA, TSAR
    Organism Common: PSEUDOMONAS TESTOSTERONI
    Organism Scientific: COMAMONAS TESTOSTERONI
    Organism Taxid: 285
    Strain: T-2

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric Unit (3, 7)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2SO42Ligand/IonSULFATE ION
3TSU3Ligand/IonPARA-TOLUENE SULFONATE
Biological Unit 1 (3, 7)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2SO42Ligand/IonSULFATE ION
3TSU3Ligand/IonPARA-TOLUENE SULFONATE
Biological Unit 2 (3, 14)
No.NameCountTypeFull Name
1ACT4Ligand/IonACETATE ION
2SO44Ligand/IonSULFATE ION
3TSU6Ligand/IonPARA-TOLUENE SULFONATE

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:182 , ARG A:183 , GLN A:262BINDING SITE FOR RESIDUE SO4 A 1001
2AC2SOFTWAREARG A:116 , HIS A:235 , ARG A:249 , PHE A:252 , GLN A:255BINDING SITE FOR RESIDUE SO4 A 1002
3AC3SOFTWARESER A:99 , PRO A:100 , ALA A:101 , ALA A:148 , ILE A:204 , ILE A:270BINDING SITE FOR RESIDUE TSU A 1003
4AC4SOFTWAREALA A:101 , SER A:166 , ASP A:167 , PRO A:243 , ARG A:244 , THR A:245BINDING SITE FOR RESIDUE TSU A 1004
5AC5SOFTWAREHOH A:22 , PRO A:108 , LEU A:111 , ALA A:112 , ALA A:115 , ARG A:191 , LEU A:221 , VAL A:232 , HIS A:235 , SER A:236 , LEU A:238BINDING SITE FOR RESIDUE TSU A 1005
6AC6SOFTWAREHIS A:150 , ALA A:197 , PRO A:198 , ARG A:199 , ILE A:204 , PRO A:268BINDING SITE FOR RESIDUE ACT A 1006
7AC7SOFTWAREHOH A:18 , HIS A:150 , LYS A:151 , ARG A:211 , THR A:269 , TYR A:271BINDING SITE FOR RESIDUE ACT A 1007

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3N6U)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Tyr A:130 -Pro A:131

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3N6U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3N6U)

(-) Exons   (0, 0)

(no "Exon" information available for 3N6U)

(-) 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:205
 aligned with TSAR_COMTE | P94678 from UniProtKB/Swiss-Prot  Length:298

    Alignment length:205
                                   100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290     
           TSAR_COMTE    91 GHITFAASPAIALAALPLALASFAREFPDVTVNVRDGMYPAVSPQLRDGTLDFALTAAHKHDIDTDLEAQPLYVSDVVIVGQRQHPMANATRLAELQECRWAFSSAPRGPGAIIRNAFARYGLPEPKLGLVCESFLALPGVVAHSDLLTTMPRTLYERNAFKDQLCSIPLQDALPNPTIYVLRRHDLPVTPAAAGLIRWIQHHAL 295
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeehhhhhhhhhhhhhhhhhhhh...eeeeee.....hhhhhhh....eeeeeehhhhh...eeeeeeee..eeeeee.........hhhhhh..eeeee......hhhhhhhhhhh.....eeeeee....hhhhhhhh....eeeehhhhhh..hhh.eee..........eeeeeee.....hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3n6u A  92 GHITFAASPAIALAALPLALASFAREFPDVTVNVRDGMYPAVSPQLRDGTLDFALTAAHKHDIDTDLEAQPLYVSDVVIVGQRQHPMANATRLAELQECRWAFSSAPRGPGAIIRNAFARYGLPEPKLGLVCESFLALPGVVAHSDLLTTMPRTLYERNAFKDQLCSIPLQDALPNPTIYVLRRHDLPVTPAAAGLIRWIQHHAL 296
                                   101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291
   Legend:   → Mismatch (orange background)
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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 3N6U)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3N6U)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3N6U)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A   (TSAR_COMTE | P94678)
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: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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 Related Entries

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

UniProtKB/Swiss-Prot
        TSAR_COMTE | P94678: 3fxq 3fxr 3fxu 3fzj 3n6t

(-) Related Entries Specified in the PDB File

3fxq CRYSTAL STRUCTURE OF THE LYSR-TYPE TRANSCRIPTIONAL REGULATOR TSAR
3fxr CRYSTAL STRUCTURE OF TSAR IN COMPLEX WITH SULFATE
3fxu CRYSTAL STRUCTURE OF TSAR IN COMPLEX WITH ITS EFFECTOR P- TOLUENESULFONATE
3fzj TSAR LOW RESOLUTION CRYSTAL STRUCTURE, TETRAGONAL FORM
3n6t EFFECTOR BINDING DOMAIN OF TSAR