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(-) Description

Title :  HIGH RESOLUTION STRUCTURE OF E.COLI WRBA WITH FMN
 
Authors :  I. Kishko, J. Brynda, I. Kuta Smatanova, R. Ettrich, J. Carey
Date :  28 Feb 12  (Deposition) - 06 Mar 13  (Release) - 06 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.20
Chains :  Asym. Unit :  A,C
Biol. Unit 1:  A,C  (2x)
Keywords :  Rossmann Fold, Nadh Oxidoreductase, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  I. Kishko, J. Brynda, I. Kuta Smatanova, R. Ettrich, J. Carey
High Resolution Structure Of E. Coli Wrba With Fmn
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - FLAVOPROTEIN WRBA
    ChainsA, C
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneWRBA, ECOK1_09050, APECO1_95
    Organism ScientificESCHERICHIA COLI
    Organism Taxid405955
    SynonymTRP REPRESSOR-BINDING PROTEIN

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AC
Biological Unit 1 (2x)AC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric Unit (2, 5)
No.NameCountTypeFull Name
1FMN2Ligand/IonFLAVIN MONONUCLEOTIDE
2PEG3Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 1 (2, 10)
No.NameCountTypeFull Name
1FMN4Ligand/IonFLAVIN MONONUCLEOTIDE
2PEG6Ligand/IonDI(HYDROXYETHYL)ETHER

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:9 , MET A:10 , TYR A:11 , GLY A:12 , HIS A:13 , ILE A:14 , PRO A:76 , THR A:77 , ARG A:78 , PHE A:79 , GLY A:80 , SER A:112 , THR A:113 , GLY A:114 , THR A:115 , GLY A:116 , GLY A:117 , ALA A:165 , HOH A:313 , HOH A:330 , HOH A:390 , ASP C:91 , HIS C:132BINDING SITE FOR RESIDUE FMN A 201
2AC2SOFTWARELEU A:96 , TRP A:97 , GLY A:100 , ALA A:101 , LEU A:102 , TYR A:103 , HIS A:133 , HOH A:304 , HOH A:340BINDING SITE FOR RESIDUE PEG A 202
3AC3SOFTWARETRP A:97 , HOH A:315 , PHE C:79 , FMN C:201BINDING SITE FOR RESIDUE PEG A 203
4AC4SOFTWAREASP A:91 , HIS A:132 , PEG A:203 , SER C:9 , MET C:10 , TYR C:11 , GLY C:12 , HIS C:13 , ILE C:14 , PRO C:76 , THR C:77 , ARG C:78 , PHE C:79 , GLY C:80 , SER C:112 , THR C:113 , GLY C:114 , THR C:115 , GLY C:116 , GLY C:117 , HOH C:313 , HOH C:327 , HOH C:349 , HOH C:377BINDING SITE FOR RESIDUE FMN C 201
5AC5SOFTWAREPRO C:39 , VAL C:59 , HOH C:347 , HOH C:417BINDING SITE FOR RESIDUE PEG C 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4DY4)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4DY4)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4DY4)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.NQOR_ECOK14-189
 
  2A:3-188
C:3-188
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.NQOR_ECOK14-189
 
  4A:3-188
C:3-188

(-) Exons   (0, 0)

(no "Exon" information available for 4DY4)

(-) 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:194
 aligned with E2QJP6_ECOLX | E2QJP6 from UniProtKB/TrEMBL  Length:198

    Alignment length:197
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       
         E2QJP6_ECOLX     2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
               SCOP domains d4dy4a_ A: automated matches                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhh....eeeeee.....hhhhhhhh...........hhhhhhh.eeeeeee......hhhhhhhhh.hhhhhhhh.....eeeeeee.....hhhhhhhhhhhhhhhh..ee......hhhhh....---..................hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dy4 A   1 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQ---GTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 197
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150 |   | 160       170       180       190       
                                                                                                                                                                                 152 156                                         

Chain A from PDB  Type:PROTEIN  Length:194
 aligned with NQOR_ECOK1 | A1A9Q9 from UniProtKB/Swiss-Prot  Length:198

    Alignment length:197
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       
           NQOR_ECOK1     2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
               SCOP domains d4dy4a_ A: automated matches                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhh....eeeeee.....hhhhhhhh...........hhhhhhh.eeeeeee......hhhhhhhhh.hhhhhhhh.....eeeeeee.....hhhhhhhhhhhhhhhh..ee......hhhhh....---..................hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --FLAVODOXIN_LIKE  PDB: A:3-188 UniProt: 4-189                                                                                                                                              --------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dy4 A   1 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQ---GTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 197
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150 |   | 160       170       180       190       
                                                                                                                                                                                 152 156                                         

Chain C from PDB  Type:PROTEIN  Length:181
 aligned with E2QJP6_ECOLX | E2QJP6 from UniProtKB/TrEMBL  Length:198

    Alignment length:197
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       
         E2QJP6_ECOLX     2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
               SCOP domains d4dy4c_ C: automated matches                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhh....eeeeee.....hhhhhhhh...........hhhhhhh.eeeeeee......hhhhhhhhh.hhhhhhhh.....eeeeeeee....hhhhhhhhhhhhhhhh..ee......-------------.....eee...---...hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dy4 C   1 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYA-------------TPYGATTIAGG---RQPSQEELSIARYQGEYVAGLAVKLNG 197
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140  |      -      |160      |  -|      180       190       
                                                                                                                                                                        143           157       167 171                          

Chain C from PDB  Type:PROTEIN  Length:181
 aligned with NQOR_ECOK1 | A1A9Q9 from UniProtKB/Swiss-Prot  Length:198

    Alignment length:197
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       
           NQOR_ECOK1     2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
               SCOP domains d4dy4c_ C: automated matches                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhh....eeeeee.....hhhhhhhh...........hhhhhhh.eeeeeee......hhhhhhhhh.hhhhhhhh.....eeeeeeee....hhhhhhhhhhhhhhhh..ee......-------------.....eee...---...hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --FLAVODOXIN_LIKE  PDB: C:3-188 UniProt: 4-189                                                                                                                                              --------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dy4 C   1 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYA-------------TPYGATTIAGG---RQPSQEELSIARYQGEYVAGLAVKLNG 197
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140  |      -      |160      |  -|      180       190       
                                                                                                                                                                        143           157       167 171                          

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4DY4)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4DY4)

(-) Gene Ontology  (9, 18)

Asymmetric Unit(hide GO term definitions)
Chain A,C   (NQOR_ECOK1 | A1A9Q9)
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:0051287    NAD binding    Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
    GO:0003955    NAD(P)H dehydrogenase (quinone) activity    Catalysis of the reaction: NAD(P)H + H+ + a quinone = NAD(P)+ + a hydroquinone.
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    GO:0050660    flavin adenine dinucleotide binding    Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
    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.
    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:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    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.

Chain A,C   (E2QJP6_ECOLX | E2QJP6)
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:0051287    NAD binding    Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
    GO:0003955    NAD(P)H dehydrogenase (quinone) activity    Catalysis of the reaction: NAD(P)H + H+ + a quinone = NAD(P)+ + a hydroquinone.
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    GO:0050660    flavin adenine dinucleotide binding    Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
    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.
    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:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    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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