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(-) Description

Title :  SOLUTION NMR STRUCTURE OF THE APO FORM OF A RIBONUCLEASE H DOMAIN OF PROTEIN DSY1790 FROM DESULFITOBACTERIUM HAFNIENSE, NORTHEAST STRUCTURAL GENOMICS TARGET DHR1A
 
Authors :  J. L. Mills, A. Eletsky, J. Hua, R. L. Belote, W. A. Buchwald, C. Ciccosanti, H. Janjua, R. Nair, B. Rost, T. B. Acton, R. Xiao, J. K. Everett, G. T. Montelione, T. Szyperski, Northeast Structural Genomics Consortium (Nesg)
Date :  24 Oct 09  (Deposition) - 16 Mar 10  (Release) - 16 Mar 10  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Psi, Nesg, Protein Structure, Ribonuclease H, Apo Enzyme, Structural Genomics, Protein Structure Initiative, Northeast Structural Genomics Consortium, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. L. Mills, A. Eletsky, J. Hua, R. L. Belote, W. A. Buchwald, C. Ciccosanti, H. Janjua, R. Nair, B. Rost, T. B. Acton, R. Xiao, J. K. Everett, G. T. Montelione, T. Szyperski
Solution Nmr Structure Of The Apo Form Of A Ribonuclease H Domain Of Protein Dsy1790 From Desulfitobacterium Hafniense, Northeast Structural Genomics Target Dhr1A
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - RIBONUCLEASE H-RELATED PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)+ MAGIC
    Expression System Taxid: 469008
    Expression System Vector: PET 21-23C
    Fragment: SEQUENCE DATABASE RESIDUES 69-206
    Gene: DHAF_2944
    Organism Scientific: DESULFITOBACTERIUM HAFNIENSE DCB-2
    Organism Taxid: 272564
    Strain: DCB-2 / DSM 10664

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2KQ2)

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:PROTEIN  Length:147
 aligned with B8FYP4_DESHD | B8FYP4 from UniProtKB/TrEMBL  Length:206

    Alignment length:147
                                                                                                                                                                    206        
                                    77        87        97       107       117       127       137       147       157       167       177       187       197        |-       
         B8FYP4_DESHD    68 RDDRTEYDVYTDGSYVNGQYAWAYAFVKDGKVHYEDADVGKNPAAATMRNVAGEIAAALYAVKKASQLGVKIRILHDYAGIAFWATGEWKAKNEFTQAYAKLMNQYRGIYSFEKVKAHSGNEFNDYVDMKAKSALGIRD--------   -
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---RNase_H-2kq2A01 A:4-136                                                                                                              ----------- Pfam domains
         Sec.struct. author .......eee...........eeeeeee..eeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhh....hhhhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2kq2 A   1 MDDRTEYDVYTDGSYVNGQYAWAYAFVKDGKVHYEDADVGKNPAAATMRNVAGEIAAALYAVKKASQLGVKIRILHDYAGIAFWATGEWKAKNEFTQAYAKLMNQYRGIYSFEKVKAHSGNEFNDYVDMKAKSALGIRDLEHHHHHH 147
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2KQ2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2KQ2)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: RNase_H (288)

(-) Gene Ontology  (3, 3)

NMR Structure(hide GO term definitions)
Chain A   (B8FYP4_DESHD | B8FYP4)
molecular function
    GO:0004523    RNA-DNA hybrid ribonuclease activity    Catalysis of the endonucleolytic cleavage of RNA in RNA-DNA hybrids to 5'-phosphomonoesters.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
biological process
    GO:0090502    RNA phosphodiester bond hydrolysis, endonucleolytic    The chemical reactions and pathways involving the hydrolysis of internal 3',5'-phosphodiester bonds in one or two strands of ribonucleotides.

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