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(-) Description

Title :  STRUCTURE OF THE TRIGONAL FORM OF RECOMBINANT OXIDIZED FLAVODOXIN FROM ANABAENA 7120 AT 1.40 ANGSTROMS RESOLUTION
 
Authors :  B. Burkhart, B. Ramakrishnan, H. Yan, R. Reedstrom, J. Markley, N. Stra M. Sundaralingam
Date :  31 Oct 94  (Deposition) - 26 Jan 95  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A
Keywords :  Electron Transfer(Flavoprotein) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. M. Burkhart, B. Ramakrishnan, H. Yan, R. J. Reedstrom, J. L. Markley N. A. Straus, M. Sundaralingam
Structure Of The Trigonal Form Of Recombinant Oxidized Flavodoxin From Anabaena 7120 At 1. 40 A Resolution.
Acta Crystallogr. , Sect. D V. 51 318 1995
PubMed-ID: 15299298  |  Reference-DOI: 10.1107/S0907444994011716
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FLAVODOXIN
    Chains: A
    Engineered: YES
    Expression System Plasmid: PGEM-AVF AND PGPI-2
    Organism Scientific: NOSTOC SP.
    Organism Taxid: 103690
    Strain: PCC 7120

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1FMN1Ligand/IonFLAVIN MONONUCLEOTIDE
2SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:27 , ASN A:28 , ARG A:112 , LYS A:164 , HOH A:313 , HOH A:360BINDING SITE FOR RESIDUE SO4 A 180
2AC2SOFTWARETHR A:10 , GLN A:11 , THR A:12 , GLY A:13 , LYS A:14 , THR A:15 , PRO A:55 , THR A:56 , TRP A:57 , ASN A:58 , ILE A:59 , GLY A:60 , GLY A:80 , THR 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:206 , HOH A:227 , HOH A:370BINDING SITE FOR RESIDUE FMN A 170

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.FLAV_NOSS15-165  1A:4-164
2FLAVODOXINPS00201 Flavodoxin signature.FLAV_NOSS17-23  1A:6-22

(-) Exons   (0, 0)

(no "Exon" information available for 1RCF)

(-) 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:169
 aligned with FLAV_NOSS1 | P0A3D9 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_NOSS1     2 SKKIGLFYGTQTGKTESVAEIIRDEFGNDVVTLHDVSQAEVTDLNDYQYLIIGCPTWNIGELQSDWEGLYSELDDVDFNGKLVAYFGTGDQIGYADNFQDAIGILEEKISQRGGKTVGYWSTDGYDFNDSKALRNGKFVGLALDEDNQSDLTDDRIKSWVAQLKSEFGL 170
               SCOP domains d1rcfa_ A: Flavodoxin                                                                                                                                                     SCOP domains
               CATH domains 1rcfA00 A:1-169  [code=3.40.50.360, no name defined]                                                                                                                      CATH domains
               Pfam domains -----Flavodoxin_1-1rcfA01 A:6-159                                                                                                                              ---------- Pfam domains
         Sec.struct. author ...eeeee....hhhhhhhhhhhhhh....eeeee....hhhhhhhh.eeeee..ee...eehhhhhhhhhhhhhh.....eeeeeee..........hhhhhhhhhhhhhh..ee...ee...........ee..ee..eee....hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---FLAVODOXIN_LIKE  PDB: A:4-164 UniProt: 5-165                                                                                                                     ----- PROSITE (1)
                PROSITE (2) -----FLAVODOXIN       --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1rcf A   1 SKKIGLFYGTQTGKTESVAEIIRDEFGNDVVTLHDVSQAEVTDLNDYQYLIIGCPTWNIGELQSDWEGLYSELDDVDFNGKLVAYFGTGDQIGYADNFQDAIGILEEKISQRGGKTVGYWSTDGYDFNDSKALRNGKFVGLALDEDNQSDLTDDRIKSWVAQLKSEFGL 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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  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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (FLAV_NOSS1 | P0A3D9)
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

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UniProtKB/Swiss-Prot
        FLAV_NOSS1 | P0A3D9: 1dx9 1flv 1obo 1obv

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