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(-) Description

Title :  ROOM TEMPERATURE CRYSTAL STRUCTURE FLAVODOXIN D. VULGARIS MUTANT Y98H AT 2.0 ANG. RESOLUTION
 
Authors :  R. A. Reynolds, W. Watt, K. D. Watenpaugh
Date :  02 Feb 01  (Deposition) - 04 Apr 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  High Resolution, Redox Potential, Electron Transfer, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. A. Reynolds, W. Watt, K. D. Watenpaugh
Structures And Comparison Of The Y98H (2. 0 A) And Y98W (1. 5 A) Mutants Of Flavodoxin (Desulfovibrio Vulgaris).
Acta Crystallogr. , Sect. D V. 57 527 2001
PubMed-ID: 11264581  |  Reference-DOI: 10.1107/S0907444901002554
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FLAVODOXIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentMAIN CHAIN
    MutationYES
    Organism ScientificDESULFOVIBRIO VULGARIS
    Organism Taxid881

 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
1AC1SOFTWARESER A:10 , THR A:11 , THR A:12 , GLY A:13 , ASN A:14 , THR A:15 , GLY A:44 , SER A:58 , THR A:59 , TRP A:60 , GLY A:61 , CYS A:93 , GLY A:94 , ASP A:95 , HIS A:98 , TYR A:100 , PHE A:101 , CYS A:102 , HOH A:189BINDING SITE FOR RESIDUE FMN A 149

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1I1O)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1I1O)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1I1O)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.FLAV_DESVH4-145  1A:4-145
2FLAVODOXINPS00201 Flavodoxin signature.FLAV_DESVH6-22  1A:6-22

(-) Exons   (0, 0)

(no "Exon" information available for 1I1O)

(-) 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:147
 aligned with FLAV_DESVH | P00323 from UniProtKB/Swiss-Prot  Length:148

    Alignment length:147
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       
           FLAV_DESVH     2 PKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGDSSYEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI 148
               SCOP domains d1i1oa_ A: Flavodoxin                                                                                                                               SCOP domains
               CATH domains 1i1oA00 A:2-148  [code=3.40.50.360, no name defined]                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee...hhhhhhhhhhhhhhhhh..eeeeee.hhh..........eeeeee.ee.....ee...hhhhhhhhhhh.....eeeeeeee.......hhhhhhhhhhhhhh..ee....eeee.hhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --FLAVODOXIN_LIKE  PDB: A:4-145 UniProt: 4-145                                                                                                  --- PROSITE (1)
                PROSITE (2) ----FLAVODOXIN       ------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1i1o A   2 AKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGDSSHEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI 148
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       

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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 1I1O)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (FLAV_DESVH | P00323)
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_DESVH | P003231akq 1akr 1akt 1aku 1akv 1akw 1azl 1bu5 1c7e 1c7f 1f4p 1fx1 1j8q 1j9e 1j9g 1wsb 1wsw 1xt6 1xyv 1xyy 2fx2 3fx2 4fx2 5fx2 5tgz 5v56 5v57 5xr8 5xra

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