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(-) Description

Title :  DIMERIC STRUCTURE OF A HERA HELICASE FRAGMENT INCLUDING THE C-TERMINAL RECA DOMAIN, THE DIMERIZATION DOMAIN, AND THE RNA BINDING DOMAIN
 
Authors :  M. G. Rudolph, D. Klostermeier
Date :  30 Jun 09  (Deposition) - 22 Sep 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Rna Helicase, Atpase, Dimer, Rna Recognition Motif, Atp-Binding, Helicase, Nucleotide-Binding, Rna Binding Protein, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. G. Rudolph, D. Klostermeier
The Thermus Thermophilus Dead Box Helicase Hera Contains A Modified Rna Recognition Motif Domain Loosely Connected To The Helicase Core.
Rna V. 15 1993 2009
PubMed-ID: 19710183  |  Reference-DOI: 10.1261/RNA.1820009

(-) Compounds

Molecule 1 - HEAT RESISTANT RNA DEPENDENT ATPASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: RESIDUES 218-517
    Gene: TT_C1895
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 262724
    Strain: HB27

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1BR2Ligand/IonBROMIDE ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1BR-1Ligand/IonBROMIDE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:447BINDING SITE FOR RESIDUE BR A 512

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3I32)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3I32)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3I32)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3I32)

(-) Exons   (0, 0)

(no "Exon" information available for 3I32)

(-) 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:276
 aligned with Q72GF3_THET2 | Q72GF3 from UniProtKB/TrEMBL  Length:517

    Alignment length:281
                                   227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497 
         Q72GF3_THET2   218 VTYEEEAVPAPVRGRLEVLSDLLYVASPDRAMVFTRTKAETEEIAQGLLRLGHPAQALHGDLSQGERERVLGAFRQGEVRVLVATDVAARGLDIPQVDLVVHYRLPDRAEAYQHRSGRTGRAGRGGRVVLLYGPRERRDVEALERAVGRRFKRVNPPTPEEVLEAKWRHLLARLARVPEKDYRLYQDFAGRLFAEGRVEVVAALLALLLGGAPAERSLLTGEEGWRTYKATGPRLSLPRLVALLKGQGLEVGKVAEAEGGFYVDLRPEARPEVAGLRLEPA 498
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee....hhhhhhhhhhhhhh...eeee..hhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhh....eeee..............eeee.......hhhhhhhh..-----..eeeeee...hhhhhhhhhhhhh...ee....hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.................eeee....hhhhhhhhhhhh......eeee..eeee.............eeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3i32 A 211 VTYEEEAVPAPVRGRLEVLSDLLYVASPDRAMVFTRTKAETEEIAQGLLRLGHPAQALHGDMSQGERERVMGAFRQGEVRVLVATDVAARGLDIPQVDLVVHYRMPDRAEAYQHRSGRT-----GGRVVLLYGPRERRDVEALERAVGRRFKRVNPPTPEEVLEAKWRHLLARLARVPEKDYRLYQDFAGRLFAEGRVEVVAALLALLLGGAPAERSLLTGEEGWRTYKATGPRLSLPRLVALLKGQGLEVGKVAEAEGGFYVDLRPEARPEVAGLRLEPA 491
                                   220       230       240       250       260       270       280       290       300       310       320        |-    |  340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490 
                                                                                                                                                329   335
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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  (0, 0)

(no "SCOP Domain" information available for 3I32)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3I32)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3I32)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q72GF3_THET2 | Q72GF3)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
    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.

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 Related Entries

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

UniProtKB/TrEMBL
        Q72GF3_THET2 | Q72GF3: 3eaq 3ear 3eas 3i31 3mwj 3mwk 3mwl 3nbf 3nej 4i67 4i68 4i69 4kbf 4kbg 5mao

(-) Related Entries Specified in the PDB File

3i31