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(-) Description

Title :  MULTIDRUG-BINDING DOMAIN OF TRANSCRIPTION ACTIVATOR BMRR IN COMPLEX WITH A LIGAND, TETRAPHENYLPHOSPHONIUM
 
Authors :  E. E. Zheleznova, P. N. Markham, A. A. Neyfakh, R. G. Brennan
Date :  06 Aug 98  (Deposition) - 06 Aug 99  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  A  (2x)
Keywords :  Multidrug Binding, Transcription Activator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. E. Zheleznova, P. N. Markham, A. A. Neyfakh, R. G. Brennan
Structural Basis Of Multidrug Recognition By Bmrr, A Transcription Activator Of A Multidrug Transporter.
Cell(Cambridge, Mass. ) V. 96 353 1999
PubMed-ID: 10025401  |  Reference-DOI: 10.1016/S0092-8674(00)80548-6

(-) Compounds

Molecule 1 - MULTIDRUG-EFFLUX TRANSPORTER 1 REGULATOR BMRR
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: MULTIDRUG-BINDING DOMAIN
    Organism Scientific: BACILLUS SUBTILIS
    Organism Taxid: 1423
    Synonym: BRC

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1MN1Ligand/IonMANGANESE (II) ION
2P4P1Ligand/IonTETRAPHENYLPHOSPHONIUM
3SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1MN-1Ligand/IonMANGANESE (II) ION
2P4P2Ligand/IonTETRAPHENYLPHOSPHONIUM
3SO42Ligand/IonSULFATE ION
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1MN-1Ligand/IonMANGANESE (II) ION
2P4P2Ligand/IonTETRAPHENYLPHOSPHONIUM
3SO42Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:19 , HIS A:70BINDING SITE FOR RESIDUE MN A 160
2AC2SOFTWAREVAL A:7 , ARG A:124 , ILE A:157BINDING SITE FOR RESIDUE SO4 A 161
3AC3SOFTWAREILE A:23 , VAL A:28 , TYR A:51 , GLY A:52 , ALA A:53 , TYR A:68 , GLU A:134BINDING SITE FOR RESIDUE P4P A 162

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2BOW)

(-) 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    
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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:130
 aligned with BMRR_BACSU | P39075 from UniProtKB/Swiss-Prot  Length:278

    Alignment length:157
                                   130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       
           BMRR_BACSU   121 LGEVFVLDEEEIRIIQTEAEGIGPENVLNASYSKLKKFIESADGFTNNSYGATFSFQPYTSIDEMTYRHIFTPVLTNKQISSITPDMEITTIPKGRYACIAYNFSPEHYFLNLQKLIKYIADRQLTVVSDVYELIIPIHYSPKKQEEYRVEMKIRIA 277
               SCOP domains d2bowa_ A: Multidrug-binding dom                ain of transcription activat   or BmrR                                                                        SCOP domains
               CATH domains 2bowA00 A:2-158 Multidrug-efflux                 Transporter 1 Regulator Bmr   r; Chain                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee..eeeeee......hhhhh....----------------.eeeee...............eeee...---........eeeee..eeeeeeeee..hhhhhhhhhhhhhhhhhh.......eeeeee...--------.eeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2bow A   2 LGEVFVLDEEEIRIIQTEAEGIGPENVLNASY----------------SYGATFSFQPYTSIDEMTYRHIFTPVLT---ISSITPDMEITTIPKGRYACIAYNFSPEHYFLNLQKLIKYIADRQLTVVSDVYELIIPIH--------YRVEMKIRIL 158
                                    11        21        31 |       -        51        61        71     |  81        91       101       111       121       131        |-       151       
                                                          33               50                         77  81                                                        140      149
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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  (1, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A   (BMRR_BACSU | P39075)
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
        BMRR_BACSU | P39075: 1bow 1exi 1exj 1r8e 3d6y 3d6z 3d70 3d71 3iao 3q1m 3q2y 3q3d 3q5p 3q5r 3q5s

(-) Related Entries Specified in the PDB File

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