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(-) Description

Title :  CRYSTAL STRUCTURE OF FLAVOPROTEIN NRDI FROM BACILLUS ANTHRACIS IN THE SEMIQUINONE FORM
 
Authors :  R. Johansson, J. Sprenger, E. Torrents, M. Sahlin, B. M. Sjoberg, D. T. L
Date :  14 Aug 10  (Deposition) - 25 Aug 10  (Release) - 20 Oct 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Flavoprotein, Redox Protein, Ribonucleotide Reductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Johansson, E. Torrents, D. Lundin, J. Sprenger, M. Sahlin, B. M. Sjoberg, D. T. Logan
High Resolution Crystal Structures Of Nrdi In The Oxidised And Reduced States: An Unusual Flavodoxin
Febs J. V. 277 4265 2010
PubMed-ID: 20831589  |  Reference-DOI: 10.1111/J.1742-4658.2010.07815.X

(-) Compounds

Molecule 1 - NRDI PROTEIN
    Atcc: 7700
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PETS153
    Expression System Strain: ROSETTA(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 1392
    Strain: STERNE
    Synonym: NRDI

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric/Biological Unit (4, 6)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2CAC1Ligand/IonCACODYLATE ION
3FMN1Ligand/IonFLAVIN MONONUCLEOTIDE
4ZN3Ligand/IonZINC ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:7 , MET A:8 , THR A:9 , GLY A:10 , ASN A:11 , VAL A:12 , ASN A:20 , TYR A:41 , THR A:42 , GLY A:44 , GLY A:46 , SER A:69 , GLY A:70 , ASN A:71 , TRP A:74 , MET A:77 , PHE A:78 , GLY A:79 , LEU A:99 , THR A:118 , HOH A:2112 , HOH A:2113BINDING SITE FOR RESIDUE FMN A1119
2AC2SOFTWAREHIS A:17 , GLU A:98 , ACT A:1123 , CAC A:1124BINDING SITE FOR RESIDUE ZN A1120
3AC3SOFTWAREGLU A:50 , GLU A:54 , GLU A:111 , HOH A:2114 , HOH A:2115 , HOH A:2116BINDING SITE FOR RESIDUE ZN A1121
4AC4SOFTWAREGLU A:54 , ASP A:76 , HOH A:2055 , HOH A:2117 , HOH A:2118 , HOH A:2119BINDING SITE FOR RESIDUE ZN A1122
5AC5SOFTWAREHIS A:17 , ARG A:72 , GLU A:98 , ZN A:1120 , CAC A:1124 , HOH A:2120BINDING SITE FOR RESIDUE ACT A1123
6AC6SOFTWARETYR A:5 , LYS A:13 , HIS A:17 , GLU A:98 , ZN A:1120 , ACT A:1123 , HOH A:2025 , HOH A:2120BINDING SITE FOR RESIDUE CAC A1124

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2XOE)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:119
 aligned with Q81TB7_BACAN | Q81TB7 from UniProtKB/TrEMBL  Length:119

    Alignment length:119
                                    10        20        30        40        50        60        70        80        90       100       110         
         Q81TB7_BACAN     1 MLVAYDSMTGNVKRFIHKLNMPAVQIGEDLVIDEDFILITYTTGFGNVPERVLEFLERNNEKLKGVSASGNRNWGDMFGASADKISAKYEVPIVSKFELSGTNNDVEYFKERVREIATH 119
               SCOP domains ----------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2xoeA00 A:1-119  [code=3.40.50.360, no name defined]                                                                    CATH domains
               Pfam domains --Flavodoxin_NdrI-2xoeA01 A:3-111                                                                              -------- Pfam domains
         Sec.struct. author .eeee....hhhhhhhhhhh..eee..........eeeeee.......hhhhhhhhhhhh..eeeeeeeehhhhhhhhhhhhhhhhhhhh..eeeeee...hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 2xoe A   1 MLVAYDSMTGNVKRFIHKLNMPAVQIGEDLVIDEDFILITYTTGFGNVPERVLEFLERNNEKLKGVSASGNRNWGDMFGASADKISAKYEVPIVSKFELSGTNNDVEYFKERVREIATH 119
                                    10        20        30        40        50        60        70        80        90       100       110
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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  (0, 0)

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

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Flavoprotein (71)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q81TB7_BACAN | Q81TB7)
molecular function
    GO:0003674    molecular_function    Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
    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.

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 Related Entries

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

UniProtKB/TrEMBL
        Q81TB7_BACAN | Q81TB7: 2xod

(-) Related Entries Specified in the PDB File

2x2o THE FLAVOPROTEIN NRDI FROM BACILLUS CEREUS WITH THE INITIALLY OXIDIZED FMN COFACTOR IN AN INTERMEDIATE RADIATION REDUCED STATE
2x2p THE FLAVOPROTEIN NRDI FROM BACILLUS CEREUS WITH THE INITIALLY SEMIQUINONE FMN COFACTOR IN AN INTERMEDIATE RADIATION REDUCED STATE
2xod CRYSTAL STRUCTURE OF FLAVOPROTEIN NRDI FROM BACILLUS ANTHRACIS IN THE OXIDISED FORM