Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)NMR Structure - model 1
(-)NMR Structure - all models
collapse expand < >
Image NMR Structure - model 1
NMR Structure - model 1  (Jmol Viewer)
Image NMR Structure - all models
NMR Structure - all models  (Jmol Viewer)

(-) Description

Title :  SOLUTION STRUCTURE OF COMPLEX BETWEEN DNA G-QUADRUPLEX AND G-QUADRUPLEX RECOGNITION DOMAIN OF RHAU
 
Authors :  B. Heddi, V. V. Cheong, H. Martadinata, A. T. Phan
Date :  25 Apr 15  (Deposition) - 29 Jul 15  (Release) - 05 Aug 15  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (10x)
NMR Structure *:  A,B  (1x)
Keywords :  Hydrolase-Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Heddi, V. V. Cheong, H. Martadinata, A. T. Phan
Insights Into G-Quadruplex Specific Recognition By The Deah-Box Helicase Rhau: Solution Structure Of A Peptide-Quadruplex Complex.
Proc. Natl. Acad. Sci. Usa 2015
PubMed-ID: 26195789  |  Reference-DOI: 10.1073/PNAS.1422605112

(-) Compounds

Molecule 1 - ATP-DEPENDENT RNA HELICASE DHX36
    ChainsA
    EC Number3.6.4.12, 3.6.4.13
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    Expression System VectorPET32 EK/LIC
    FragmentUNP RESIDUES 53-70
    GeneDHX36, DDX36, KIAA1488, MLEL1, RHAU
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymDEAH BOX PROTEIN 36, G4-RESOLVASE 1, G4R1, MLE-LIKE PROTEIN 1, RNA HELICASE ASSOCIATED WITH AU-RICH ELEMENT ARE
 
Molecule 2 - DNA (5'- D(*TP*TP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*TP*GP*GP*GP*T)-3')
    ChainsB
    EngineeredYES
    Organism ScientificSYNTHETIC CONSTRUCT
    Organism Taxid32630
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
NMR Structure (10x)AB
NMR Structure * (1x)AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2N21)

(-) Sites  (0, 0)

(no "Site" information available for 2N21)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2N21)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2N21)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2N21)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2N21)

(-) Exons   (0, 0)

(no "Exon" information available for 2N21)

(-) Sequences/Alignments

NMR Structure
   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:20
                                                   
               SCOP domains -------------------- SCOP domains
               CATH domains -------------------- CATH domains
               Pfam domains -------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------- SAPs(SNPs)
                    PROSITE -------------------- PROSITE
                 Transcript -------------------- Transcript
                  2n21 A  1 SMHPGHLKGREIGMWYAKKQ 20
                                    10        20

Chain B from PDB  Type:DNA  Length:18
                                                 
                  2n21 B  1 TTGGGTGGGTGGGTGGGT 18
                                    10        

   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 2N21)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2N21)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2N21)

(-) Gene Ontology  (33, 33)

NMR Structure(hide GO term definitions)

 Visualization

(-) Interactive Views

NMR Structure
  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
(no "Ligands, Modified Residues, Ions" information available for 2n21)
 
  Sites
(no "Sites" information available for 2n21)
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2n21)
 

(-) 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
  2n21
    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
  DHX36_HUMAN | Q9H2U1
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  3.6.4.12
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
  3.6.4.13
    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
  DHX36_HUMAN | Q9H2U1
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        DHX36_HUMAN | Q9H2U12n16

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2N21)