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(-) Description

Title :  ACTIVATION DOMAIN OF THE PHAGE T4 TRANSCRIPTION FACTOR MOTA
 
Authors :  M. S. Finnin, M. P. Cicero, C. Davies, S. J. Porter, S. W. White, K. N. Kreuzer
Date :  23 Jun 98  (Deposition) - 04 Nov 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.19
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Activation Domain, Phage T4, Middle Mode Transcription, Alpha Helical Structure, Transcription Regulation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. S. Finnin, M. P. Cicero, C. Davies, S. J. Porter, S. W. White, K. N. Kreuzer
The Activation Domain Of The Mota Transcription Factor From Bacteriophage T4.
Embo J. V. 16 1992 1997
PubMed-ID: 9155025  |  Reference-DOI: 10.1093/EMBOJ/16.8.1992
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRANSCRIPTION REGULATORY PROTEIN MOTA
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Gene: MOTNF
    Expression System Plasmid: PET3C
    Expression System Strain: BL21
    Expression System Taxid: 469008
    Expression System Variant: DE3
    Expression System Vector: T7
    Expression System Vector Type: VIRUS
    Fragment: N-TERMINAL ACTIVATION DOMAIN
    Gene: MOTA
    Organism Scientific: ENTEROBACTERIA PHAGE T4
    Organism Taxid: 10665

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1SO4-1Ligand/IonSULFATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:18 , VAL A:48 , HOH A:122 , HOH A:125 , HOH A:127 , ASN B:46 , ALA B:47BINDING SITE FOR RESIDUE SO4 A 1

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1BJA)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1BJA)

 Sequence-Structure Mapping

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(no "SAP(SNP)/Variant" information available for 1BJA)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1BJA)

(-) 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:95
 aligned with MOTA_BPT4 | P22915 from UniProtKB/Swiss-Prot  Length:211

    Alignment length:95
                                    11        21        31        41        51        61        71        81        91     
             MOTA_BPT4    2 SKVTYIIKASNDVLNEKTATILITIAKKDFITAAEVREVHPDLGNAVVNSNIGVLIKKGLVEKSGDGLIITGEAQDIISNAATLYAQENAPELLK 96
               SCOP domains d1bjaa_ A: Transcription factor MotA, activation domain                                         SCOP domains
               CATH domains 1bjaA00 A:2-96 'winged helix' repressor DNA binding domain                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh......hhhhhhhhhhhh.....hhhhhh......hhhhhhhhhhhh....eeee..eeee.hhhhhhhhhhhhhhhhh.hhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                  1bja A  2 SKVTYIIKASNDVLNEKTATILITIAKKDFITAAEVREVHPDLGNAVVNSNIGVLIKKGLVEKSGDGLIITGEAQDIISNAATLYAQENAPELLK 96
                                    11        21        31        41        51        61        71        81        91     


Chain B from PDB  Type:PROTEIN  Length:95
 aligned with MOTA_BPT4 | P22915 from UniProtKB/Swiss-Prot  Length:211

    Alignment length:95
                                    11        21        31        41        51        61        71        81        91     
             MOTA_BPT4    2 SKVTYIIKASNDVLNEKTATILITIAKKDFITAAEVREVHPDLGNAVVNSNIGVLIKKGLVEKSGDGLIITGEAQDIISNAATLYAQENAPELLK 96
               SCOP domains d1bjab_ B: Transcription factor MotA, activation domain                                         SCOP domains
               CATH domains 1bjaB00 B:2-96 'winged helix' repressor DNA binding domain                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh......hhhhhhhhhhhh.....hhhhhh......hhhhhhhhhhhhh...eeee..eeee.hhhhhhhhhhhhhhhhh.hhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------- Transcript
                  1bja B  2 SKVTYIIKASNDVLNEKTATILITIAKKDFITAAEVREVHPDLGNAVVNSNIGVLIKKGLVEKSGDGLIITGEAQDIISNAATLYAQENAPELLK 96
                                    11        21        31        41        51        61        71        81        91
   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  (1, 2)

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

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1BJA)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (MOTA_BPT4 | P22915)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
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
        MOTA_BPT4 | P22915: 1i1s 1kaf 5jlt

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