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(-) Description

Title :  H71A MUTANT OF THE ANTIBIOTIC RESISTANCE PROTEIN NIMA FROM DEINOCOCCUS RADIODURANS
 
Authors :  H. S. Leiros, B. O. Brandsdal, S. M. Mcsweeney
Date :  07 Jan 10  (Deposition) - 17 Nov 10  (Release) - 17 Nov 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Antibiotic Resistance, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. S. Leiros, B. O. Brandsdal, S. M. Mcsweeney
Biophysical Characterization And Mutational Analysis Of The Antibiotic Resistance Protein Nima From Deinococcus Radiodurans.
Biochim. Biophys. Acta V. 1804 967 2010
PubMed-ID: 20096385  |  Reference-DOI: 10.1016/J.BBAPAP.2010.01.010
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NIMA-RELATED PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21 STAR(DE3)PLYSS
    Expression System Taxid: 469008
    Mutation: YES
    Organism Scientific: DEINOCOCCUS RADIODURANS
    Organism Taxid: 1299
    Synonym: 5-NITROIMIDAZOLE REDUCTASE, NIMA REDUCTASE

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:41 , TYR A:70 , ARG A:79 , HIS A:86BINDING SITE FOR RESIDUE ACT A1196

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2X1J)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2X1J)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2X1J)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2X1J)

(-) Exons   (0, 0)

(no "Exon" information available for 2X1J)

(-) 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:204
 aligned with Q9RW27_DEIRA | Q9RW27 from UniProtKB/TrEMBL  Length:195

    Alignment length:204
                                     1                                                                                                                                                                                                  
                                     1        11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191    
         Q9RW27_DEIRA     - ---------MSDFYDPRERDPSVSRRPQNRQSDEWIRELLLRGTIARVATLWQGEDGAAFPFITPLAYAYRPEQGDLVYHTNVVGRLRANAGQGHPATLEVSEIGQFLPSNSPLELSVQYRSVMVFGTARVLAGEDARAALTTLSERVFPGLKVGETTRPISEDDLKRTSVYSLSIDRWSGKENWAEQAIQEEDWPALGPEWLG 195
               SCOP domains d2x1ja_ A: automated matches                                                                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -------------------------------Pyridox_ox_2-2x1jA01 A:23-174                                                                                                                           --------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh.....................hhhhhhhhhhhh.eeeeeeeee.....eeeeeeeeeeeee....eeeee..............eeeeeeeeeeeeee........eeeeeeeeeeeeeee.hhhhhhhhhhhhhhhhh............hhhhhhh..eeeeeeeeeeeeee..............hhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2x1j A -19 SYYHHHHHHLSDFYDPRERDPSVSRRPQNRQSDEWIRELLLRGTIARVATLWQGEDGAAFPFITPLAYAYRPEQGDLVYATNVVGRLRANAGQGHPATLEVSEIGQFLPSNSPLELSVQYRSVMVFGTARVLAGEDARAALTTLSERVFPGLKVGETTRPISEDDLKRTSVYSLSIDRWSGKENWAEQAIQEEDWPALGPEWLG 195
                                   -10|       11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191    
                                   -10|                                                                                                                                                                                                 
                                      2
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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: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2X1J)

(-) Pfam Domains  (1, 1)

Asymmetric Unit
(-)
Clan: FMN-binding (25)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q9RW27_DEIRA | Q9RW27)
molecular function
    GO:0010181    FMN binding    Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9RW27_DEIRA | Q9RW27: 1w3o 1w3p 1w3q 1w3r 2vpa 2x1k

(-) Related Entries Specified in the PDB File

1w3o CRYSTAL STRUCTURE OF NIMA FROM D. RADIODURANS
1w3p NIMA FROM D. RADIODURANS WITH A HIS71- PYRUVATE RESIDUE
1w3q NIMA FROM D. RADIODURANS WITH COVALENLY BOUND LACTATE
1w3r NIMA FROM D. RADIODURANS WITH METRONIDAZOLE AND PYRUVATE
2vpa HIGH RESOLUTION CRYSTAL STRUCTURE OF THE ANTIBIOTIC RESISTANCE PROTEIN NIMA FROM DEINOCOCCUS RADIODURANS
2x1k H71S MUTANT OF THE ANTIBIOTIC RESISTANCE PROTEIN NIMA FROM DEINOCOCCUS RADIODURANS