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(-) Description

Title :  CRYSTAL STRUCTURE OF THE HLYIIR MUTANT PROTEIN WITH RESIDUES 169-186 SUBSTITUTED BY A LINKER CONTAINING TWO THROMBIN SITES
 
Authors :  O. V. Kovalevskiy, A. S. Solonin, A. A. Antson
Date :  12 Oct 09  (Deposition) - 20 Oct 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transcription, Transcription Regulation, Tetr Family (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  O. V. Kovalevskiy, A. S. Solonin, A. A. Antson
Structural Investigation Of Transcriptional Regulator Hlyiir: Influence Of A Disordered Region On Protein Fold And Dimerization.
Proteins V. 78 1870 2010
PubMed-ID: 20225260  |  Reference-DOI: 10.1002/PROT.22700

(-) Compounds

Molecule 1 - HEMOLYSIN II REGULATORY PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: B834
    Expression System Taxid: 562
    Expression System Vector: PET28
    Fragment: RESIDUES 4-168,187-201
    Organism Scientific: BACILLUS CEREUS
    Organism Taxid: 1396
    Other Details: SEGMENT 169-186 SUBSTITUTED BY A LINKER CONTAINING TWO THROMBIN SITES
    Strain: B771

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1NO31Ligand/IonNITRATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:84 , SER A:189 , ILE A:192 , ARG B:84 , SER B:189 , ILE B:192 , HOH B:2078BINDING SITE FOR RESIDUE NO3 B1199

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2WV1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2WV1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2WV1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2WV1)

(-) Exons   (0, 0)

(no "Exon" information available for 2WV1)

(-) 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:183
 aligned with Q7X506_BACCE | Q7X506 from UniProtKB/TrEMBL  Length:201

    Alignment length:195
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193     
         Q7X506_BACCE     4 SREQTMENILKAAKKKFGERGYEGTSIQEIAKEAKVNVAMASYYFNGKENLYYEVFKKYGLANELPNFLEKNQFNPINALREYLTVFTTHIKENPEIGTLAYEEIIKESARLEKIKPYFIGSFEQLKEILQEGEKQGVFHFFSINHTIHWITSIVLFPKFKKFIDSLGTNETNDTNHEWMPEDLVSRIISALTDK 198
               SCOP domains d2wv1a1 A:4-76 automated matches                                         d2wv1a2 A:77-198 automated matches                                                                                         SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhh........hhhhhhhhh..hhhhhhhhh..hhhhhhhhhhhh....-..hhhhhh..hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhh....-----------..hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wv1 A   4 SREQTMENILKAAKKKFGERGYEGTSIQEIAKEAKVNVAMASYYFNGKENLYYEVFKKYGLAN-LPNFLEKNQFNPINALREYLTVFTTHIKENPEIGTLAYEEIIKESARLEKIKPYFIGSFEQLKEILQEGEKQGVFHFFSINHTIHWITSIVLFPKFKKFIDGLVP-----------SGDLVSRIISALTDK 198
                                    13        23        33        43        53        63  | |   73        83        93       103       113       123       133       143       153       163        |-         -|      193     
                                                                                         66 |                                                                                                     172         184              
                                                                                           68                                                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:183
 aligned with Q7X506_BACCE | Q7X506 from UniProtKB/TrEMBL  Length:201

    Alignment length:195
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193     
         Q7X506_BACCE     4 SREQTMENILKAAKKKFGERGYEGTSIQEIAKEAKVNVAMASYYFNGKENLYYEVFKKYGLANELPNFLEKNQFNPINALREYLTVFTTHIKENPEIGTLAYEEIIKESARLEKIKPYFIGSFEQLKEILQEGEKQGVFHFFSINHTIHWITSIVLFPKFKKFIDSLGTNETNDTNHEWMPEDLVSRIISALTDK 198
               SCOP domains d2wv1b1 B:4-76 automated matches                                         d2wv1b2 B:77-198 automated matches                                                                                         SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) --------TetR_N-2wv1B01 B:12-58                         -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) --------TetR_N-2wv1B02 B:12-58                         -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author hhhhhhhhhhhhhhhhh........hhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhh.......hhhhhh..hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhh....------------.hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wv1 B   4 SREQTMENILKAAKKKFGERGYEGTSIQEIAKEAKVNVAMASYYFNGKENLYYEVFKKYGLANELPNFLEKNQFNPINALREYLTVFTTHIKENPEIGTLAYEEIIKESARLEKIKPYFIGSFEQLKEILQEGEKQGVFHFFSINHTIHWITSIVLFPKFKKFIDGLVP------------GDLVSRIISALTDK 198
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163        |-         - |     193     
                                                                                                                                                                                                  172          185
   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  (2, 4)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2WV1)

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: HTH (544)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q7X506_BACCE | Q7X506)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
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/TrEMBL
        Q7X506_BACCE | Q7X506: 2fx0 2jj7 2jk3

(-) Related Entries Specified in the PDB File

2fx0 CRYSTAL STRUCTURE OF HLYIIR, A HEMOLYSIN II TRANSCRIPTIONALREGULATOR
2jj7 CRYSTAL STRUCTURE OF THE HLYIIR MUTANT PROTEIN WITH RESIDUES 170-185 SUBSTITUTED BY ALANINE
2jk3 CRYSTAL STRUCTURE OF THE HLYIIR MUTANT PROTEIN WITH RESIDUES 169-186 SUBSTITUTED BY GSSGSSG LINKER