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(-) Description

Title :  REFINED STRUCTURES OF OXIDIZED FLAVODOXIN FROM ANACYSTIS NIDULANS
 
Authors :  C. L. Drennan, K. A. Pattridge, C. H. Weber, A. L. Metzger, D. M. Hoover, M
Date :  08 Sep 99  (Deposition) - 29 Dec 99  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym./Biol. Unit :  A
Keywords :  Flavodoxin, Fmn Binding, Redox Potential, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. L. Drennan, K. A. Pattridge, C. H. Weber, A. L. Metzger, D. M. Hoover, M. L. Ludwig
Refined Structures Of Oxidized Flavodoxin From Anacystis Nidulans.
J. Mol. Biol. V. 294 711 1999
PubMed-ID: 10610791  |  Reference-DOI: 10.1006/JMBI.1999.3151

(-) Compounds

Molecule 1 - FLAVODOXIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPKK233-2-ANFLD
    Expression System StrainW1485
    Expression System Taxid562
    MutationYES
    Organism ScientificSYNECHOCOCCUS ELONGATUS
    Organism Taxid1140
    Other DetailsOXIDIZED
    StrainPCC 7942

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1FMN1Ligand/IonFLAVIN MONONUCLEOTIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:9 , GLN A:10 , THR A:11 , GLY A:12 , VAL A:13 , THR A:14 , PRO A:55 , THR A:56 , TRP A:57 , VAL A:59 , GLY A:60 , ASN A:77 , ALA A:88 , GLY A:89 , ASP A:90 , TYR A:94 , ASN A:97 , PHE A:98 , GLN A:99 , ASP A:146 , HOH A:171 , HOH A:172 , HOH A:228BINDING SITE FOR RESIDUE FMN A 170

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1D03)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1D03)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1D03)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.FLAV_SYNE74-165  1A:3-164
2FLAVODOXINPS00201 Flavodoxin signature.FLAV_SYNE76-22  1A:5-21

(-) Exons   (0, 0)

(no "Exon" information available for 1D03)

(-) 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:169
 aligned with FLAV_SYNE7 | P10340 from UniProtKB/Swiss-Prot  Length:170

    Alignment length:169
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161         
           FLAV_SYNE7     2 AKIGLFYGTQTGVTQTIAESIQQEFGGESIVDLNDIANADASDLNAYDYLIIGCPTWNVGELQSDWEGIYDDLDSVNFQGKKVAYFGAGDQVGYSDNFQDAMGILEEKISSLGSQTVGYWPIEGYDFNESKAVRNNQFVGLAIDEDNQPDLTKNRIKTWVSQLKSEFGL 170
               SCOP domains d1d03a_ A: Flavodoxin                                                                                                                                                     SCOP domains
               CATH domains 1d03A00 A:1-169  [code=3.40.50.360, no name defined]                                                                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee....hhhhhhhhhhhhhhh....eeeee.hhhhhhhhhhh.eeeee..ee...eehhhhhhhhhhhhhh.....eeeeeee..........hhhhhhhhhhhhh...ee...ee...........ee..ee..eee....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --FLAVODOXIN_LIKE  PDB: A:3-164 UniProt: 4-165                                                                                                                      ----- PROSITE (1)
                PROSITE (2) ----FLAVODOXIN       ---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1d03 A   1 AKIGLFYGTQTGVTQTIAESIQQEFGGESIVDLNDIANADASDLNAYDYLIIGCPTWGVGELQSDWEGIYDDLDSVNFQGKKVAYFGAGDQVGYSDNFQDAMGILEEKISSLGSQTVGYWPIEGYDFNESKAVRNNQFVGLAIDEDNQPDLTKNRIKTWVSQLKSEFGL 169
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160         

   Legend:   → Mismatch (orange background)
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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/Biological Unit

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1D03)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (FLAV_SYNE7 | P10340)
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:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
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/Swiss-Prot
        FLAV_SYNE7 | P103401czh 1czk 1czl 1czn 1czo 1czr 1czu 1d04 1ofv

(-) Related Entries Specified in the PDB File

1czh MUTANT N58G SEMIQUINONE FLAVODOXIN
1czk MUTANT D100N OXIDIZED FLAVODOXIN
1czl WILDTYPE SEMIQUINONE FLAVODOXIN
1czn WILDTYPE FORM I OXIDIZED FLAVODOXIN
1czo MUTANT N58G HYDROQUINONE FLAVODOXIN
1czr MUTANT D90N OXIDIZED FLAVODOXIN
1czu WILDTYPE FORM II OXIDIZED FLAVODOXIN
1d03 MUTANT N58G OXIDIZED FLAVODOXIN
1d04 WILDTYPE HYDROQUINONE FLAVODOXIN