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(-) Description

Title :  REDUCED QUINONE REDUCTASE 2 IN COMPLEX WITH ACRIDINE ORANGE
 
Authors :  K. K. Leung, B. H. Shilton
Date :  18 May 15  (Deposition) - 30 Mar 16  (Release) - 08 Jun 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.87
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Quinone Reductase 2, Acridine Orange, Oxidoreductase-Inhibitor Complex, Oxidoreductase-Oxidoreductase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. K. Leung, B. H. Shilton
Binding Of Dna-Intercalating Agents To Oxidized And Reduced Quinone Reductase 2.
Biochemistry V. 54 7438 2015
PubMed-ID: 26636353  |  Reference-DOI: 10.1021/ACS.BIOCHEM.5B00884

(-) Compounds

Molecule 1 - RIBOSYLDIHYDRONICOTINAMIDE DEHYDROGENASE [QUINONE]
    ChainsA, B
    EC Number1.10.99.2
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPPROEXHTA
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneNQO2, NMOR2
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric/Biological Unit (3, 7)
No.NameCountTypeFull Name
1AO2Ligand/IonACRIDINE ORANGE
2FAD2Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
3ZN3Ligand/IonZINC ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:173 , HIS A:177 , CYS A:222binding site for residue ZN A 301
2AC2SOFTWAREHIS A:11 , LYS A:15 , SER A:16 , PHE A:17 , ASN A:18 , SER A:20 , PRO A:102 , LEU A:103 , TYR A:104 , TRP A:105 , PHE A:106 , THR A:147 , THR A:148 , GLY A:149 , GLY A:150 , TYR A:155 , GLU A:193 , ARG A:200 , AO A:303 , HOH A:410 , HOH A:414 , HOH A:415 , HOH A:442 , HOH A:457 , HOH A:458 , HOH A:464 , HOH A:489 , HOH A:495 , ASN B:66 , ASP B:117binding site for residue FAD A 302
3AC3SOFTWARETRP A:105 , GLY A:149 , GLY A:150 , GLU A:193 , FAD A:302 , HOH A:410 , HOH A:426 , PHE B:126 , PHE B:178binding site for residue AO A 303
4AC4SOFTWAREHIS B:173 , HIS B:177 , CYS B:222binding site for residue ZN B 301
5AC5SOFTWAREASN A:66 , ASP A:117 , HIS B:11 , LYS B:15 , SER B:16 , PHE B:17 , ASN B:18 , SER B:20 , PRO B:102 , LEU B:103 , TYR B:104 , TRP B:105 , PHE B:106 , THR B:147 , THR B:148 , GLY B:149 , GLY B:150 , TYR B:155 , GLU B:193 , ARG B:200 , LYS B:201 , AO B:303 , HOH B:407 , HOH B:408 , HOH B:438 , HOH B:484binding site for residue FAD B 302
6AC6SOFTWAREPHE A:126 , ILE A:128 , PHE A:178 , TRP B:105 , GLY B:149 , GLY B:150 , FAD B:302 , HOH B:494binding site for residue AO B 303
7AC7SOFTWAREHIS B:72 , ASP B:127 , GLU B:218 , HOH B:508binding site for residue ZN B 304

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Ile A:128 -Pro A:129
2Gly A:229 -Gln A:230
3Ile B:128 -Pro B:129

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ZVN)

(-) Exons   (0, 0)

(no "Exon" information available for 4ZVN)

(-) 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:230
                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee......hhhhhhhhhhhhhhhhh..eeeeee..........hhhhh..........hhhhhhhhhhhhh..hhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhh..........hhhhh.....eeeeeee...............hhhhhhhhhhh........ee...eee.hhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zvn A   1 AGKKVLIVYAHQEPKSFNGSLKNVAVDELSRQGCTVTVSDLYAMNFEPRATDKDITGTLSNPEVFNYGVETHEAYKQRSLASDITDEQKKVREADLVIFQFPLYWFSVPAILKGWMDRVLCQGFAFDIPGFYDSGLLQGKLALLSVTTGGTAEMYTKTGVNGDSRYFLWPLQHGTLHFCGFKVLAPQISFAPEIASEEERKGMVAAWSQRLQTIWKEEPIPCTAHWHFGQ 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230

Chain B from PDB  Type:PROTEIN  Length:230
                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee......hhhhhhhhhhhhhhhhhh.eeeeee..........hhhhh..........hhhhhhhhhhhh...hhhhhhhhhhhhhh.eeeeeee......hhhhhhhhhhhh..........hhhhh.....eeeeeee...............hhhhhhhhhhh..hhhhh.ee...eee......hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zvn B   1 AGKKVLIVYAHQEPKSFNGSLKNVAVDELSRQGCTVTVSDLYAMNFEPRATDKDITGTLSNPEVFNYGVETHEAYKQRSLASDITDEQKKVREADLVIFQFPLYWFSVPAILKGWMDRVLCQGFAFDIPGFYDSGLLQGKLALLSVTTGGTAEMYTKTGVNGDSRYFLWPLQHGTLHFCGFKVLAPQISFAPEIASEEERKGMVAAWSQRLQTIWKEEPIPCTAHWHFGQ 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230

   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  (0, 0)

(no "SCOP Domain" information available for 4ZVN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Gly A:229 - Gln A:230   [ RasMol ]  
    Ile A:128 - Pro A:129   [ RasMol ]  
    Ile B:128 - Pro B:129   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        NQO2_HUMAN | P160831qr2 1sg0 1xi2 1zx1 2bzs 2qmy 2qmz 2qr2 2qwx 2qx4 2qx6 2qx8 2qx9 3fw1 3g5m 3gam 3nfr 3nhf 3nhj 3nhk 3nhl 3nhp 3nhr 3nhs 3nhu 3nhw 3nhy 3o2n 3o73 3ovm 3owh 3owx 3ox1 3ox2 3ox3 3te7 3tem 3tzb 3uxe 3uxh 4fgj 4fgk 4fgl 4gqi 4gr9 4qod 4qoe 4qof 4qog 4qoh 4qoi 4qoj 4u7f 4u7g 4u7h 4xdg 4xdh 4zvk 4zvl 4zvm 5buc 5lbt 5lbu

(-) Related Entries Specified in the PDB File

4zvk 4zvl 4zvm