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(-) Description

Title :  STRUCTURE OF MDT PROTEIN
 
Authors :  M. A. Schumacher
Date :  23 Jun 09  (Deposition) - 28 Jul 09  (Release) - 28 Jul 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.98
Chains :  Asym. Unit :  A,B,T
Biol. Unit 1:  A (1x),B (2x),T (1x)
Keywords :  Mdt, Persistence, Dna-Binding, Repressor, Transcription, Transcription Regulation, Transcription/Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. A. Schumacher, K. M. Piro, W. Xu, S. Hansen, K. Lewis, R. G. Brennan
Molecular Mechanisms Of Hipa-Mediated Multidrug Tolerance And Its Neutralization By Hipb.
Science V. 323 396 2009
PubMed-ID: 19150849  |  Reference-DOI: 10.1126/SCIENCE.1163806
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN HIPA
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPBAD22
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneHIPA, B1507, JW1500
    MutationYES
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
 
Molecule 2 - HTH-TYPE TRANSCRIPTIONAL REGULATOR HIPB
    ChainsB
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneHIPB, B1508, JW1501
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
 
Molecule 3 - 5'- D(*DAP*DCP*DTP*DAP*DTP*DCP*DCP*DCP*DCP*DTP*DTP*DAP*DAP*DGP* DGP*DGP*DGP*DAP*DTP*DAP*DG)-3'
    ChainsT
    EngineeredYES
    SyntheticYES

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit ABT
Biological Unit 1 (2x)A (1x)B (2x)T (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 13)

Asymmetric Unit (3, 13)
No.NameCountTypeFull Name
1ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2MSE3Mod. Amino AcidSELENOMETHIONINE
3SO49Ligand/IonSULFATE ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ATP-1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2MSE-1Mod. Amino AcidSELENOMETHIONINE
3SO4-1Ligand/IonSULFATE ION

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:98 , ALA A:152 , GLY A:153 , ALA A:154 , GLN A:155 , LYS A:157 , ILE A:179 , LYS A:181 , GLU A:234 , ARG A:235 , PHE A:236 , ASP A:237 , GLN A:252 , ASP A:254 , HIS A:311 , LYS A:313 , ASN A:314 , SER A:316 , TYR A:331 , ASP A:332BINDING SITE FOR RESIDUE ATP A 500
2AC2SOFTWAREARG A:239 , SO4 A:838BINDING SITE FOR RESIDUE SO4 A 837
3AC3SOFTWAREASN A:9 , TYR A:37 , ARG A:39 , SO4 A:837BINDING SITE FOR RESIDUE SO4 A 838
4AC4SOFTWARETYR A:370 , ARG A:372 , GLU A:436BINDING SITE FOR RESIDUE SO4 A 834
5AC5SOFTWARELYS A:360 , LYS A:363 , ARG A:372 , HIS A:373BINDING SITE FOR RESIDUE SO4 A 833
6AC6SOFTWAREARG A:277BINDING SITE FOR RESIDUE SO4 A 835
7AC7SOFTWAREASN A:216 , ARG A:326 , PRO A:329BINDING SITE FOR RESIDUE SO4 A 836
8AC8SOFTWARELYS A:27 , PRO A:30 , ARG A:49BINDING SITE FOR RESIDUE SO4 A 878
9AC9SOFTWARELYS B:38 , GLN B:39 , ALA B:40 , DA T:716BINDING SITE FOR RESIDUE SO4 B 640

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3HZI)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_CROC1PS50943 Cro/C1-type HTH domain profile.HIPB_ECOLI17-71  1B:17-71
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_CROC1PS50943 Cro/C1-type HTH domain profile.HIPB_ECOLI17-71  1B:17-71

(-) Exons   (0, 0)

(no "Exon" information available for 3HZI)

(-) 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:423
 aligned with HIPA_ECOLI | P23874 from UniProtKB/Swiss-Prot  Length:440

    Alignment length:436
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431      
           HIPA_ECOLI     2 PKLVTWMNNQRVGELTKLANGAHTFKYAPEWLASRYARPLSLSLPLQRGNITSDAVFNFFDNLLPDSPIVRDRIVKRYHAKSRQPFDLLSEIGRDSVGAVTLIPEDETVTHPIMAWEKLTEARLEEVLTAYKADIPLGMIREENDFRISVAGAQEKTALLRIGNDWCIPKGITPTTHIIKLPIGEIRQPNATLDLSQSVDNEYYCLLLAKELGLNVPDAEIIKAGNVRALAVERFDRRWNAERTVLLRLPQEDMCQTFGLPSSVKYESDGGPGIARIMAFLMGSSEALKDRYDFMKFQVFQWLIGATDGHAKNFSVFIQAGGSYRLTPFYDIISAFPVLGGTGIHISDLKLAMGLNASKGKKTAIDKIYPRHFLATAKVLRFPEVQMHEILSDFARMIPAALDNVKTSLPTDFPENVVTAVESNVLRLHGRLSREY 437
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eeeeeeee.....eeeee..hhhhh...............ee.hhhhhhhhhh....hhhhhhhhh........hhhhhhhhh.......eeeee..........eeee.hhhhhhhhh......hhhhh...--...........eeee.......eeee......eeee...-----------..hhhhhhhhhhhhhhhh......eeeeee..eeeeeee...eee......eee..eeehhhhh..hhhhh.......hhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.....hhhh.eeee.hhh.eee..........................................hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hzi A   2 PKLVTWMNNQRVGELTKLANGAHTFKYAPEWLASRYARPLSLSLPLQRGNITSDAVFNFFDNLLPDSPIVRDRIVKRYHAKSRQPFDLLSEIGRDSVGAVTLIPEDETVTHPIMAWEKLTEARLEEVLTAYKADIPLGmIRE--DFRISVAGAQEKTALLRIGNDWCIPKGITPTTHIIKLPI-----------LSQSVDNEYYCLLLAKELGLNVPDAEIIKAGNVRALAVERFDRRWNARRTVLLRLPQEDMCQTFGLPSSVKYESDGGPGIARIMAFLmGSSEALKDRYDFMKFQVFQWLIGATQGHAKNFSVFIQAGGSYRLTPFYDIISAFPVLGGTGIHISDLKLAMGLNASKGKKTAIDKIYPRHFLATAKVLRFPEVQMHEILSDFARmIPAALDNVKTSLPTDFPENVVTAVESNVLRLHGRLSREY 437
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141 |  |  151       161       171       181  |      -    |  201       211       221       231       241       251       261       271       281 |     291       301       311       321       331       341       351       361       371       381       391      |401       411       421       431      
                                                                                                                                                                    140-MSE |                                   184         196                                                                                    283-MSE                                                                                                            398-MSE                                   
                                                                                                                                                                       143  |                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                          146                                                                                                                                                                                                                                                                                                   

Chain B from PDB  Type:PROTEIN  Length:71
 aligned with HIPB_ECOLI | P23873 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:71
                                    13        23        33        43        53        63        73 
           HIPB_ECOLI     4 FQKIYSPTQLANAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTTLTTFFKILQSLELSMTLCDAK  74
               SCOP domains ----------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhhhh......hhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------HTH_CROC1  PDB: B:17-71 UniProt: 17-71                 --- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                 3hzi B   4 FQKIYSPTQLANAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTTLTTFFKILQSLELSMTLCDAK  74
                                    13        23        33        43        53        63        73 

Chain T from PDB  Type:DNA  Length:21
                                                     
                 3hzi T 699 ACTATCCCCTTAAGGGGATAG 719
                                   708       718 

   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  (0, 0)

(no "SCOP Domain" information available for 3HZI)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (20, 22)

Asymmetric Unit(hide GO term definitions)
Chain A   (HIPA_ECOLI | P23874)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0022611    dormancy process    A developmental process in which dormancy (sometimes called a dormant state) is induced, maintained or broken. Dormancy is a suspension of most physiological activity and growth that can be reactivated.
    GO:0043086    negative regulation of catalytic activity    Any process that stops or reduces the activity of an enzyme.
    GO:0036289    peptidyl-serine autophosphorylation    The phosphorylation by a protein of one or more of its own serine amino acid residues, or a serine residue on an identical protein.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0046677    response to antibiotic    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
    GO:0044010    single-species biofilm formation    A process in which planktonically growing microorganisms of the same species grow at a liquid-air interface or on a solid substrate under the flow of a liquid and produce extracellular polymers that facilitate matrix formation, resulting in a change in the organisms' growth rate and gene transcription.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain B   (HIPB_ECOLI | P23873)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0000985    bacterial-type RNA polymerase core promoter sequence-specific DNA binding    Interacting selectively and non-covalently with a DNA sequence that is part of the core promoter of a bacterial gene.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0043565    sequence-specific DNA binding    Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
biological process
    GO:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    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
        HIPA_ECOLI | P238742wiu 3dnt 3dnu 3dnv 3fbr 3tpb 3tpd 3tpe 3tpt 3tpv 4yg7 5k98
        HIPB_ECOLI | P238732wiu 3dnv 4yg1 4yg4 4yg7 4z58 4z59 4z5c 4z5d 4z5h

(-) Related Entries Specified in the PDB File

3dnt 3dnu 3dnv