Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)

(-) Description

Title :  WRBA FROM ESCHERICHIA COLI, NADH COMPLEX
 
Authors :  S. L. A. Andrade, E. V. Patridge, J. G. Ferry, O. Einsle
Date :  29 Oct 07  (Deposition) - 11 Dec 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.05
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Flavoproteins; Nadh:Quinone Oxidoreductase, Fmn, Flavoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. L. Andrade, E. V. Patridge, J. G. Ferry, O. Einsle
Crystal Structure Of The Nadh:Quinone Oxidoreductase Wrba From Escherichia Coli.
J. Bacteriol. V. 189 9101 2007
PubMed-ID: 17951395  |  Reference-DOI: 10.1128/JB.01336-07

(-) Compounds

Molecule 1 - FLAVOPROTEIN WRBA
    ChainsA, B
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
    StrainK12
    SynonymTRP REPRESSOR-BINDING PROTEIN

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 11)

Asymmetric Unit (4, 11)
No.NameCountTypeFull Name
115P6Ligand/IonPOLYETHYLENE GLYCOL (N=34)
2AMP1Ligand/IonADENOSINE MONOPHOSPHATE
3FMN2Ligand/IonFLAVIN MONONUCLEOTIDE
4NAD2Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
Biological Unit 1 (4, 22)
No.NameCountTypeFull Name
115P12Ligand/IonPOLYETHYLENE GLYCOL (N=34)
2AMP2Ligand/IonADENOSINE MONOPHOSPHATE
3FMN4Ligand/IonFLAVIN MONONUCLEOTIDE
4NAD4Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWARESER A:10 , MET A:11 , TYR A:12 , GLY A:13 , HIS A:14 , ILE A:15 , PRO A:77 , THR A:78 , ARG A:79 , PHE A:80 , GLY A:81 , SER A:113 , THR A:114 , GLY A:115 , THR A:116 , GLY A:117 , GLY A:118 , NAD A:201 , 15P A:202 , HOH A:256 , HOH A:257 , HOH A:369 , ASP B:92 , HIS B:133BINDING SITE FOR RESIDUE FMN A 200
02AC2SOFTWAREASP A:92 , HIS A:133 , SER B:10 , MET B:11 , TYR B:12 , GLY B:13 , HIS B:14 , ILE B:15 , THR B:78 , ARG B:79 , PHE B:80 , SER B:113 , THR B:114 , GLY B:115 , THR B:116 , GLY B:117 , GLY B:118 , NAD B:201 , 15P B:203 , HOH B:218 , HOH B:269 , HOH B:270 , HOH B:272BINDING SITE FOR RESIDUE FMN B 200
03AC3SOFTWARETYR A:12 , MET A:43 , ALA A:51 , GLN A:86 , ASP A:169 , GLY A:170 , FMN A:200 , 15P A:202 , HOH A:205 , HOH A:258 , HOH A:259 , HOH A:260 , HOH A:261 , HOH A:319 , HOH A:320 , HOH A:350 , HOH A:351 , HOH A:358 , ASP B:92 , GLN B:93 , GLY B:95 , 15P B:205 , HOH B:220 , HOH B:229BINDING SITE FOR RESIDUE NAD A 201
04AC4SOFTWAREASP A:92 , GLN A:93 , GLY A:95 , HOH A:214 , TYR B:12 , MET B:43 , ALA B:51 , ASP B:169 , GLY B:170 , FMN B:200 , 15P B:203 , HOH B:231 , HOH B:252 , HOH B:257 , HOH B:271 , HOH B:272 , HOH B:308 , HOH B:309 , HOH B:310 , HOH B:350 , HOH B:381 , HOH B:385 , HOH B:386BINDING SITE FOR RESIDUE NAD B 201
05AC5SOFTWARELYS A:54 , THR A:57 , HOH A:242 , ALA B:144 , ALA B:145 , GLN B:146 , GLU B:147 , SER B:180 , TYR B:184 , GLU B:187BINDING SITE FOR RESIDUE AMP B 202
06AC6SOFTWAREPHE A:80 , TYR A:143 , FMN A:200 , NAD A:201 , HOH A:350 , HOH A:351 , HOH A:357 , GLY B:95 , TRP B:98 , HIS B:133BINDING SITE FOR RESIDUE 15P A 202
07AC7SOFTWAREGLY A:95 , TRP A:98 , HIS A:133 , PHE B:80 , TYR B:143 , FMN B:200 , NAD B:201 , HOH B:381BINDING SITE FOR RESIDUE 15P B 203
08AC8SOFTWAREALA A:144 , GLN A:146 , TRP B:98 , ALA B:99 , SER B:100 , GLY B:101BINDING SITE FOR RESIDUE 15P B 204
09AC9SOFTWARETRP A:98 , ALA A:99 , SER A:100 , GLY A:101 , TYR A:104 , GLN B:146 , PHE B:149BINDING SITE FOR RESIDUE 15P A 203
10BC1SOFTWAREGLU A:49 , LYS A:50 , ALA A:51 , GLY A:52 , GLY A:53 , GLY A:105 , LEU A:196 , ASN A:197 , NAD A:201 , TYR B:188 , LEU B:192 , LYS B:195BINDING SITE FOR RESIDUE 15P B 205
11BC2SOFTWARETYR A:188 , LEU A:192 , LYS A:195 , LEU B:196 , ASN B:197BINDING SITE FOR RESIDUE 15P A 204

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3B6J)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3B6J)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3B6J)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.NQOR_ECOLI4-189
 
  2A:4-189
B:4-189
Biological Unit 1 (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FLAVODOXIN_LIKEPS50902 Flavodoxin-like domain profile.NQOR_ECOLI4-189
 
  4A:4-189
B:4-189

(-) Exons   (0, 0)

(no "Exon" information available for 3B6J)

(-) 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:197
 aligned with NQOR_ECOLI | P0A8G6 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_ECOLI     2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
               SCOP domains d3b6ja_ A: automated matches                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhh....eeeeee.....hhhhhhhh...........hhhhhhh.eeeeeee......hhhhhhhhh.hhhhhhh......eeeeeeee....hhhhhhhhhhhhhhhh..ee......hhhhhh............eee.........hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --FLAVODOXIN_LIKE  PDB: A:4-189 UniProt: 4-189                                                                                                                                              --------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b6j A   2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       

Chain B from PDB  Type:PROTEIN  Length:197
 aligned with NQOR_ECOLI | P0A8G6 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_ECOLI     2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
               SCOP domains d3b6jb_ B: automated matches                                                                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee....hhhhhhhhhhhhhhhh....eeeeee.....hhhhhhhh..........hhhhhhhh.eeeeeee......hhhhhhhhh.hhhhhhh......eeeeeeee....hhhhhhhhhhhhhhhh..ee......hhhhhh............eee.........hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --FLAVODOXIN_LIKE  PDB: B:4-189 UniProt: 4-189                                                                                                                                              --------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b6j B   2 AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKAGGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASGALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDVSQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG 198
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       

   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 3B6J)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3B6J)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (NQOR_ECOLI | P0A8G6)
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:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    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.
    GO:0006979    response to oxidative stress    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    15P  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    AMP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    FMN  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    NAD  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
    BC1  [ RasMol ]  +environment [ RasMol ]
    BC2  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3b6j)
 
Biological Unit
  Complete Structure
    Biological Unit 1  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  3b6j
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  NQOR_ECOLI | P0A8G6
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  (no 'Enzyme Classificator' available)
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  NQOR_ECOLI | P0A8G6
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        NQOR_ECOLI | P0A8G62r96 2r97 2rg1 3b6i 3b6k 3b6m 3zho 4yqe 5f12

(-) Related Entries Specified in the PDB File

3b6i WRBA, NATIVE
3b6k WRBA, BENZOQUINONE COMPLEX
3b6m