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(-) Description

Title :  STRUCTURE OF QNRB1 (M102R-TRYPSIN TREATED), A PLASMID-MEDIATED FLUOROQUINOLONE RESISTANCE PROTEIN
 
Authors :  M. W. Vetting, S. S. Hegde, C. H. Park, G. A. Jacoby, D. C. Hooper, J. S. Bla
Date :  12 Oct 10  (Deposition) - 20 Oct 10  (Release) - 27 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Cell Cycle, Pentapeptide Repeat, Prp, Antibiotic Resistance, Right Handed Quadrilateral Beta-Helix (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. W. Vetting, S. S. Hegde, M. Wang, G. A. Jacoby, D. C. Hooper, J. S. Blanchard
Structure Of Qnrb1, A Plasmid-Mediated Fluoroquinolone Resistance Factor.
J. Biol. Chem. V. 286 25265 2011
PubMed-ID: 21597116  |  Reference-DOI: 10.1074/JBC.M111.226936

(-) Compounds

Molecule 1 - QNRB1
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: TOPISOMERASE POISON RESISTANCE FACTOR, RESIDUES 13-226
    Mutation: YES
    Organism Scientific: KLEBSIELLA PNEUMONIAE
    Organism Taxid: 573

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER B:100 , ARG B:102 , HOH B:2085 , HOH B:2086BINDING SITE FOR RESIDUE SO4 B1215
2AC2SOFTWAREARG A:90 , ASN A:120 , LYS A:133BINDING SITE FOR RESIDUE SO4 A1214

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Gly A:-2 -Ser A:-1
2Ile B:213 -Gly B:214

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2XTX)

(-) 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:207
 aligned with Q2I1Y8_KLEPN | Q2I1Y8 from UniProtKB/TrEMBL  Length:226

    Alignment length:216
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219      
         Q2I1Y8_KLEPN    10 GTNMALALVGEKIDRNRFTGEKIENSTFFNCDFSGADLSGTEFIGCQFYDRESQKGCNFSRAMLKDAIFKSCDLSMADFRNSSALGIEIRHCRAQGADFRGASFMNMITTRTWFCSAYITNTNLSYANFSKVVLEKCELWENRWIGAQVLGATFSGSDLSGGEFSTFDWRAANFTHCDLTNSELGDLDIRGVDLQGVKLDNYQASLLMERLGIAVI 225
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......eee............eee..eee............eee.......................eee................eeee...............---------..eeee.............................................................................eeehhhhhhhhhh...eee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2xtx A  -2 GSHMALALVGEKIDRNRFTGEKIENSTFFNCDFSGADLSGTEFIGCQFYDRESQKGCNFSRAMLKDAIFKSCDLSMADFRNSSALGIEIRHCRAQGADFRGASFR---------CSAYITNTNLSYANFSKVVLEKCELWENRWIGAQVLGATFSGSDLSGGEFSTFDWRAANFTHCDLTNSELGDLDIRGVDLQGVKLDNYQASLLMERLGIAVI 213
                                     7        17        27        37        47        57        67        77        87        97    |    -    |  117       127       137       147       157       167       177       187       197       207      
                                                                                                                                  102       112                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:213
 aligned with Q2I1Y8_KLEPN | Q2I1Y8 from UniProtKB/TrEMBL  Length:226

    Alignment length:214
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222    
         Q2I1Y8_KLEPN    13 MALALVGEKIDRNRFTGEKIENSTFFNCDFSGADLSGTEFIGCQFYDRESQKGCNFSRAMLKDAIFKSCDLSMADFRNSSALGIEIRHCRAQGADFRGASFMNMITTRTWFCSAYITNTNLSYANFSKVVLEKCELWENRWIGAQVLGATFSGSDLSGGEFSTFDWRAANFTHCDLTNSELGDLDIRGVDLQGVKLDNYQASLLMERLGIAVIG 226
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------------------------------------------------------------------------------------------Pentapeptide_4 -2xtxB01 B:94-171                                              ------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---------------------------------------------------------------------------------------------Pentapeptide_4 -2xtxB02 B:94-171                                              ------------------------------------------- Pfam domains (2)
           Pfam domains (3) ---------------------------------------------------------------------------------------------Pentapeptide_4 -2xtxB03 B:94-171                                              ------------------------------------------- Pfam domains (3)
           Pfam domains (4) ---------------------------------------------------------------------------------------------Pentapeptide_4 -2xtxB04 B:94-171                                              ------------------------------------------- Pfam domains (4)
         Sec.struct. author ...eee............eee..eee............eee....ee....ee...........eee................eeee..............eee...-.eee.eeee.............................................................................eeehhhhhhhhhh...eee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xtx B   1 MALALVGEKIDRNRFTGEKIENSTFFNCDFSGADLSGTEFIGCQFYDRESQKGCNFSRAMLKDAIFKSCDLSMADFRNSSALGIEIRHCRAQGADFRGASFRNMITT-TWFCSAYITNTNLSYANFSKVVLEKCELWENRWIGAQVLGATFSGSDLSGGEFSTFDWRAANFTHCDLTNSELGDLDIRGVDLQGVKLDNYQASLLMERLGIAVIG 214
                                    10        20        30        40        50        60        70        80        90       100      |110       120       130       140       150       160       170       180       190       200       210    
                                                                                                                                    107 |                                                                                                         
                                                                                                                                      109
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2XTX)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Clan: Pentapeptide (11)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 2XTX)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q2I1Y8_KLEPN | Q2I1Y8: 2xtw 2xty

(-) Related Entries Specified in the PDB File

2xtw STRUCTURE OF QNRB1 (FULL LENGTH), A PLASMID- MEDIATED FLUOROQUINOLONE RESISTANCE PROTEIN
2xty STRUCTURE OF QNRB1 (R167E-TRYPSIN TREATED), A PLASMID- MEDIATED FLUOROQUINOLONE RESISTANCE PROTEIN