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(-) Description

Title :  THE STRUCTURE OF PROTOZOAN PARASITE TRICHOMONAS VAGINALIS MYB2 IN COMPLEX WITH MRE-1-12 DNA
 
Authors :  I. Jiang, C. K. Tsai, S. C. Chen, S. H. Wang, I. Amiraslanov, C. F. Chang, W J. H. Tai, Y. C. Liaw, T. H. Huang
Date :  09 Sep 10  (Deposition) - 03 Aug 11  (Release) - 28 Aug 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,B,C  (1x)
Biol. Unit 2:  D,E,F  (1x)
Keywords :  Transcription-Dna Complex, Myb2, R2R3 Domain, Dna Binding Protein, Transcription Factor, Nucleus (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Jiang, C. K. Tsai, S. C. Chen, S. H. Wang, I. Amiraslanov, C. F. Chang, W. J. Wu, J. H. Tai, Y. C. Liaw, T. H. Huang
Molecular Basis Of The Recognition Of The Ap65-1 Gene Transcription Promoter Elements By A Myb Protein From The Protozoan Parasite Trichomonas Vaginalis.
Nucleic Acids Res. V. 39 8992 2011
PubMed-ID: 21771861  |  Reference-DOI: 10.1093/NAR/GKR558

(-) Compounds

Molecule 1 - MYB21
    Chains: A, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-22B(+)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: MYB2 R2R3 DOMAIN
    Gene: TVAG_211210
    Organism Scientific: TRICHOMONAS VAGINALIS
    Organism Taxid: 5722
    Synonym: MYB-LIKE DNA-BINDING DOMAIN CONTAINING PROTEIN
 
Molecule 2 - 5'-D(*AP*AP*AP*TP*AP*TP*CP*GP*TP*TP*AP*T)-3'
    Chains: B, E
    Engineered: YES
    Synonym: MRE-2F
    Synthetic: YES
 
Molecule 3 - 5'-D(*AP*TP*AP*AP*CP*GP*AP*TP*AP*TP*TP*T)-3'
    Chains: C, F
    Engineered: YES
    Synonym: MRE-2F
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): ABC   
Biological Unit 2 (1x):    DEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Sequences/Alignments

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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:110
 aligned with Q58HP3_TRIVA | Q58HP3 from UniProtKB/TrEMBL  Length:179

    Alignment length:111
                                    49        59        69        79        89        99       109       119       129       139       149 
         Q58HP3_TRIVA    40 VQVNLKAAKKQKFTPEEDEMLKRAVAQHGSDWKMIAATFPNRNARQCRDRWKNYLAPSISHTPWTAEEDALLVQKIQEYGRQWAIIAKFFPGRTDIHIKNRWVTISNKLGI 150
               SCOP domains d3os ga1 A:40-96 automated matches                       d3osga2 A:97-150 automated matches                     SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....-........hhhhhhhhhhhhhhhh.hhhhhhhh....hhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhh.....hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------- Transcript
                 3osg A  40 VQVN-KAAKKQKFTPEEDEMLKRAVAQHGSDWKMIAATFPNRNARQCRDRWKNYLAPSISHTPWTAEEDALLVQKIQEYGRQWAIIAKFFPGRTDIHIKNRWVTISNKLGI 150
                               | |  49        59        69        79        89        99       109       119       129       139       149 
                              43 |                                                                                                         
                                45                                                                                                         


Chain B from PDB  Type:DNA  Length:12
                                            
                 3osg B   1 AAATATCGTTAT  12
                                    10  


Chain C from PDB  Type:DNA  Length:12
                                            
                 3osg C   1 ATAACGATATTT  12
                                    10  


Chain D from PDB  Type:PROTEIN  Length:103
 aligned with Q58HP3_TRIVA | Q58HP3 from UniProtKB/TrEMBL  Length:179

    Alignment length:103
                                    57        67        77        87        97       107       117       127       137       147   
         Q58HP3_TRIVA    48 KKQKFTPEEDEMLKRAVAQHGSDWKMIAATFPNRNARQCRDRWKNYLAPSISHTPWTAEEDALLVQKIQEYGRQWAIIAKFFPGRTDIHIKNRWVTISNKLGI 150
               SCOP domains d3osgd1 D:48-96 automated matches                d3osgd2 D:97-150 automated matches                     SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhh.hhhhhhh.....hhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 3osg D  48 KKQKFTPEEDEMLKRAVAQHGSDWKMIAATFPNRNARQCRDRWKNYLAPSISHTPWTAEEDALLVQKIQEYGRQWAIIAKFFPGRTDIHIKNRWVTISNKLGI 150
                                    57        67        77        87        97       107       117       127       137       147   


Chain E from PDB  Type:DNA  Length:12
                                            
                 3osg E   1 AAATATCGTTAT  12
                                    10  


Chain F from PDB  Type:DNA  Length:12
                                            
                 3osg F   1 ATAACGATATTT  12
                                    10
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 Classification and Annotation

(-) SCOP Domains  (1, 4)

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

(-) CATH Domains  (0, 0)

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(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,D   (Q58HP3_TRIVA | Q58HP3)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

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 Related Entries

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        Q58HP3_TRIVA | Q58HP3: 3osf

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3osf