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(-) Description

Authors :  A. Lahm, D. Suck
Date :  21 Oct 86  (Deposition) - 31 Jan 94  (Release) - 24 Feb 09  (Revision)
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B,C  (2x)
Keywords :  Protein-Dna Complex, Double Helix, Hydrolase/Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
Reference :  A. Lahm, D. Suck
Dnase I-Induced Dna Conformation. 2 A Structure Of A Dnase I-Octamer Complex
J. Mol. Biol. V. 222 645 1991
PubMed-ID: 1748997  |  Reference-DOI: 10.1016/0022-2836(91)90502-W
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-D(*GP*CP*GP*AP*TP*CP*GP*C)-3'
Molecule 2 - 5'-D(*GP*CP*GP*AP*TP*C)-3'
    EC Number3.1.21.1
    Organism CommonCATTLE
    Organism ScientificBOS TAURUS
    Organism Taxid9913

 Structural Features

(-) Chains, Units

Asymmetric Unit ABC
Biological Unit 1 (2x)ABC

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
2ACTUNKNOWNGLU A:39 , GLU A:78 , HIS A:134 , ASP A:212 , HIS A:252NULL

(-) SS Bonds  (1, 1)

Asymmetric Unit
1A:173 -A:209

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

Asymmetric Unit (1, 1)
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_DNAS1_BOVIN_001 *H143PDNAS1_BOVIN  ---  ---AH121P
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (1, 2)
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_DNAS1_BOVIN_001 *H143PDNAS1_BOVIN  ---  ---AH121P
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (2, 2)

Asymmetric Unit (2, 2)
1DNASE_I_1PS00919 Deoxyribonuclease I signature 1.DNAS1_BOVIN152-172  1A:130-150
2DNASE_I_2PS00918 Deoxyribonuclease I signature 2.DNAS1_BOVIN189-196  1A:167-174
Biological Unit 1 (2, 4)
1DNASE_I_1PS00919 Deoxyribonuclease I signature 1.DNAS1_BOVIN152-172  2A:130-150
2DNASE_I_2PS00918 Deoxyribonuclease I signature 2.DNAS1_BOVIN189-196  2A:167-174

(-) Exons   (8, 8)

Asymmetric Unit (8, 8)
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.5ENSBTAT000000267845ENSBTAE00000218074chr25:3566232-3566347116DNAS1_BOVIN107-146401A:85-124 (gaps)40

(-) 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:253
 aligned with DNAS1_BOVIN | P00639 from UniProtKB/Swiss-Prot  Length:282

    Alignment length:260
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282
               SCOP domains d2dnja_ A: Deoxyribonuclease I                                                                                                                                                                                                                                       SCOP domains
               CATH domains 2dnjA00 A:1-260  [code=, no name defined]                                                                                                                                                                                                                  CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------P------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------DNASE_I_1            ----------------DNASE_I_-------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2  PDB: A:1-27      Exon 1.3  PDB: A:28-57        ---------------------------Exon 1.5  PDB: A:85-124 (gaps)          -------------------------------------Exon 1.7  PDB: A:162-213 UniProt: 184-235           --------------------------------Exon 1.9        Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------------------Exon 1.4  PDB: A:57-85       --------------------------------------Exon 1.6  PDB: A:124-161              ---------------------------------------------------Exon 1.8  PDB: A:213-245         --------------- Transcript 1 (2)
                                    10        20        30        40        50        60        70        80        90        |-      |110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260
                                                                                                                             99     107                                                                                                                                                         

Chain B from PDB  Type:DNA  Length:8
                 2dnj B 301 GCGATCGC 308

Chain C from PDB  Type:DNA  Length:6
                 2dnj C 309 GCGATC 314

   Legend:   → Mismatch (orange background)
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    → 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  (1, 1)

Asymmetric Unit

(-) CATH Domains  (1, 1)

Asymmetric Unit
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (12, 12)

Asymmetric Unit(hide GO term definitions)
Chain A   (DNAS1_BOVIN | P00639)
molecular function
    GO:0003779    actin binding    Interacting selectively and non-covalently with monomeric or multimeric forms of actin, including actin filaments.
    GO:0004530    deoxyribonuclease I activity    Catalysis of the endonucleolytic cleavage of DNA to 5'-phosphodinucleotide and 5'-phosphooligonucleotide end products.
    GO:0004536    deoxyribonuclease activity    Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acid.
    GO:0004519    endonuclease activity    Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.
    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:0004518    nuclease activity    Catalysis of the hydrolysis of ester linkages within nucleic acids.
biological process
    GO:0006308    DNA catabolic process    The cellular DNA metabolic process resulting in the breakdown of DNA, deoxyribonucleic acid, one of the two main types of nucleic acid, consisting of a long unbranched macromolecule formed from one or two strands of linked deoxyribonucleotides, the 3'-phosphate group of each constituent deoxyribonucleotide being joined in 3',5'-phosphodiester linkage to the 5'-hydroxyl group of the deoxyribose moiety of the next one.
    GO:0006915    apoptotic process    A programmed cell death process which begins when a cell receives an internal (e.g. DNA damage) or external signal (e.g. an extracellular death ligand), and proceeds through a series of biochemical events (signaling pathway phase) which trigger an execution phase. The execution phase is the last step of an apoptotic process, and is typically characterized by rounding-up of the cell, retraction of pseudopodes, reduction of cellular volume (pyknosis), chromatin condensation, nuclear fragmentation (karyorrhexis), plasma membrane blebbing and fragmentation of the cell into apoptotic bodies. When the execution phase is completed, the cell has died.
    GO:0090305    nucleic acid phosphodiester bond hydrolysis    The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005635    nuclear envelope    The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space).
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.


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 Related Entries

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

        DNAS1_BOVIN | P006391atn 1dnk 2a3z 2a40 2a41 2a42 2d1k 3cjc 3dni 3w3d

(-) Related Entries Specified in the PDB File

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