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(-) Description

Title :  Q28E MUTANT OF HERA N-TERMINAL RECA-LIKE DOMAIN, APO FORM
 
Authors :  M. G. Rudolph, D. Klostermeier
Date :  06 May 10  (Deposition) - 23 Mar 11  (Release) - 16 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Rna Helicase, Ribosome Biogenesis, Thermophilic, Hydrolase, Atpase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Strohmeier, I. Hertel, U. Diederichsen, M. G. Rudolph, D. Klostermeier
Changing Nucleotide Specificity Of The Dead-Box Helicase Hera Abrogates Communication Between The Q-Motif And The P-Loop.
Biol. Chem. V. 392 357 2011
PubMed-ID: 21391900  |  Reference-DOI: 10.1515/BC.2011.034

(-) Compounds

Molecule 1 - HEAT RESISTANT RNA DEPENDENT ATPASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET27B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: N-TERMINAL DOMAIN
    Gene: TT_C1895
    Mutation: YES
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 262724
    Strain: HB27

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:82 , GLY A:106 , THR A:127 , GLY A:129 , ARG A:130 , PHE A:161 , HOH A:367 , HOH A:369 , GLY B:107 , HOH B:249BINDING SITE FOR RESIDUE SO4 A 208
2AC2SOFTWARELYS A:100 , ARG A:119 , HOH A:409BINDING SITE FOR RESIDUE SO4 A 209
3AC3SOFTWAREARG A:82 , GLY A:107 , HOH A:314 , GLY B:106 , THR B:127 , GLY B:129 , ARG B:130 , PHE B:161 , HOH B:210 , HOH B:242 , HOH B:282BINDING SITE FOR RESIDUE SO4 B 208

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3MWJ)

(-) 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:207
 aligned with Q72GF3_THET2 | Q72GF3 from UniProtKB/TrEMBL  Length:517

    Alignment length:207
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       
         Q72GF3_THET2     8 MEFKDFPLKPEILEALHGRGLTTPTPIQAAALPLALEGKDLIGQARTGTGKTLAFALPIAERLAPSQERGRKPRALVLTPTRELALQVASELTAVAPHLKVVAVYGGTGYGKQKEALLRGADAVVATPGRALDYLRQGVLDLSRVEVAVLDEADEMLSMGFEEEVEALLSATPPSRQTLLFSATLPSWAKRLAERYMKNPVLINVIK 214
               SCOP domains d3mwja_ A: automated matches                                                                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhh..hhhhhhhhhhh.....hhhhhhhhhhhhh...eeee.......hhhhhhhhhhhh...........eeee..hhhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhh..eeeehhhhhhhhhhh.........eeeeehhhhhhhhhhhhhhhhhhhh.....eeeee....hhhhhhhhhhhh...eeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mwj A   1 MEFKDFPLKPEILEALHGRGLTTPTPIEAAALPLALEGKDLIGQARTGTGKTLAFALPIAERLAPSQERGRKPRALVLTPTRELALQVASELTAVAPHLKVVAVYGGTGYGKQKEALLRGADAVVATPGRALDYLRQGVLDLSRVEVAVLDEADEMLSMGFEEEVEALLSATPPSRQTLLFSATLPSWAKRLAERYMKNPVLINVIK 207
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       


Chain B from PDB  Type:PROTEIN  Length:207
 aligned with Q72GF3_THET2 | Q72GF3 from UniProtKB/TrEMBL  Length:517

    Alignment length:207
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       
         Q72GF3_THET2     8 MEFKDFPLKPEILEALHGRGLTTPTPIQAAALPLALEGKDLIGQARTGTGKTLAFALPIAERLAPSQERGRKPRALVLTPTRELALQVASELTAVAPHLKVVAVYGGTGYGKQKEALLRGADAVVATPGRALDYLRQGVLDLSRVEVAVLDEADEMLSMGFEEEVEALLSATPPSRQTLLFSATLPSWAKRLAERYMKNPVLINVIK 214
               SCOP domains d3mwjb_ B: automated matches                                                                                                                                                                                    SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------------------------DEAD-3mwjB01 B:25-192                                                                                                                                                   --------------- Pfam domains (1)
           Pfam domains (2) ------------------------DEAD-3mwjB02 B:25-192                                                                                                                                                   --------------- Pfam domains (2)
         Sec.struct. author .hhhhh..hhhhhhhhhhh.....hhhhhhhhhhhhh...eeee......hhhhhhhhhhhhh...........eeee..hhhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhh..eeeehhhhhhhhhhh.........eeeeehhhhhhhhhhhhhhhhhhhh.....eeeee....hhhhhhhhhhhh...eeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mwj B   1 MEFKDFPLKPEILEALHGRGLTTPTPIEAAALPLALEGKDLIGQARTGTGKTLAFALPIAERLAPSQERGRKPRALVLTPTRELALQVASELTAVAPHLKVVAVYGGTGYGKQKEALLRGADAVVATPGRALDYLRQGVLDLSRVEVAVLDEADEMLSMGFEEEVEALLSATPPSRQTLLFSATLPSWAKRLAERYMKNPVLINVIK 207
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200
   Legend:   → Mismatch (orange background)
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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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: P-loop_NTPase (1112)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (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 3i32 3mwk 3mwl 3nbf 3nej 4i67 4i68 4i69 4kbf 4kbg 5mao

(-) Related Entries Specified in the PDB File

2gxq 2gxs 2gxu 3mwk 3mwl