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(-) Description

Title :  CRYSTAL STRUCTURAL ANALYSIS OF HINDIII RESTRICTION ENDONUCLEASE IN COMPLEX WITH COGNATE DNA AND DIVALENT CATIONS AT 2.17 ANGSTROM RESOLUTION
 
Authors :  N. Watanabe, C. Sato, Y. Takasaki, I. Tanaka
Date :  09 Jul 09  (Deposition) - 20 Oct 09  (Release) - 05 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.17
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J,K,L,M,N
Biol. Unit 1:  A,B,E,F,I,J  (1x)
Biol. Unit 2:  C,D,G,H,K,L  (1x)
Biol. Unit 3:  M,N  (1x)
Keywords :  Type Ii Restriction Enzyme Hindiii(E. C. 3. 1. 21. 4)/Dna, Hydrolase-Dna Complex, Endonuclease, Hydrolase, Nuclease, Restriction System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Watanabe, Y. Takasaki, C. Sato, S. Ando, I. Tanaka
Structures Of Restriction Endonuclease Hindiii In Complex With Its Cognate Dna And Divalent Cations
Acta Crystallogr. , Sect. D V. 65 1326 2009
PubMed-ID: 19966419  |  Reference-DOI: 10.1107/S0907444909041134

(-) Compounds

Molecule 1 - TYPE-2 RESTRICTION ENZYME HINDIII
    Chains: A, C, B, D
    EC Number: 3.1.21.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET16B
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: HINDIIIR
    Organism Scientific: HAEMOPHILUS INFLUENZAE
    Organism Taxid: 71421
    Strain: RD KW20
    Synonym: HINDIIIR, R.HINDIII, TYPE II RESTRICTION ENZYME HINDIII, ENDONUCLEASE HINDIII
 
Molecule 2 - DNA (5'-D(*GP*CP*CP*A)-3')
    Chains: E, G, I, K
    Engineered: YES
    Other Details: 5'-FRAGMENT OF CLEAVED COGNATE DNA WITH HINDIIIR
    Synthetic: YES
 
Molecule 3 - DNA (5'-D(P*AP*GP*CP*TP*TP*GP*GP*C)-3')
    Chains: F, H, J, L
    Engineered: YES
    Other Details: 3'-FRAGMENT OF CLEAVED COGNATE DNA WITH HINDIIIR
    Synthetic: YES
 
Molecule 4 - DNA (5'-D(*GP*CP*CP*AP*AP*GP*CP*TP*TP*GP*GP*C)-3')
    Chains: M, N
    Engineered: YES
    Other Details: COGNATE DNA
    Other Details - Source: THIS DNA SEQUENCE SYNTHESIZED CHEMICALLY CONTAINS COGNATE HINDIIIR RECOGNITION SEQUENCE AND ELONGATED SCAFFOLDS ON BOTH SIDES
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234567891011121314
Asymmetric Unit : ABCDEFGHIJKLMN
Biological Unit 1 (1x): AB  EF  IJ    
Biological Unit 2 (1x):   CD  GH  KL  
Biological Unit 3 (1x):             MN

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 14)

Asymmetric Unit (4, 14)
No.NameCountTypeFull Name
1ACT4Ligand/IonACETATE ION
2GOL2Ligand/IonGLYCEROL
3MG4Ligand/IonMAGNESIUM ION
4MN4Ligand/IonMANGANESE (II) ION
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2GOL1Ligand/IonGLYCEROL
3MG-1Ligand/IonMAGNESIUM ION
4MN-1Ligand/IonMANGANESE (II) ION
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1ACT2Ligand/IonACETATE ION
2GOL1Ligand/IonGLYCEROL
3MG-1Ligand/IonMAGNESIUM ION
4MN-1Ligand/IonMANGANESE (II) ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1ACT-1Ligand/IonACETATE ION
2GOL-1Ligand/IonGLYCEROL
3MG-1Ligand/IonMAGNESIUM ION
4MN-1Ligand/IonMANGANESE (II) ION

(-) Sites  (14, 14)

Asymmetric Unit (14, 14)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:93 , HOH A:320 , HOH A:386 , DA E:4 , HOH E:258 , DA F:1BINDING SITE FOR RESIDUE MG A 301
02AC2SOFTWAREASP A:93 , ASP A:108 , ALA A:109 , HOH A:570 , DA F:1BINDING SITE FOR RESIDUE MN A 302
03AC3SOFTWAREGLU A:100 , ASN A:102 , ASP D:221BINDING SITE FOR RESIDUE GOL A 300
04AC4SOFTWAREASP C:93 , HOH C:421 , DA G:4 , DA H:1 , HOH H:84BINDING SITE FOR RESIDUE MG C 301
05AC5SOFTWAREASP C:93 , ASP C:108 , ALA C:109 , HOH C:573 , DA H:1BINDING SITE FOR RESIDUE MN C 302
06AC6SOFTWAREASP C:161 , SER C:199 , THR C:202 , VAL C:204BINDING SITE FOR RESIDUE ACT C 300
07AC7SOFTWAREASP B:93 , HOH B:333 , HOH B:342 , HOH B:378 , DA I:4 , DA J:1BINDING SITE FOR RESIDUE MG B 301
08AC8SOFTWAREASP B:93 , ASP B:108 , ALA B:109 , HOH B:494 , DA J:1BINDING SITE FOR RESIDUE MN B 302
09AC9SOFTWARELYS B:99 , GLU B:100 , ASN B:102 , ASP C:221BINDING SITE FOR RESIDUE ACT B 300
10BC1SOFTWAREASP B:161 , SER B:199 , THR B:202BINDING SITE FOR RESIDUE ACT B 303
11BC2SOFTWAREASP D:93 , HOH D:572 , DA K:4 , HOH K:337 , DA L:1 , HOH L:168BINDING SITE FOR RESIDUE MG D 301
12BC3SOFTWAREASP D:93 , ASP D:108 , ALA D:109 , HOH D:571 , DA L:1BINDING SITE FOR RESIDUE MN D 302
13BC4SOFTWARELYS D:201 , ASN D:209 , ASN D:210 , ASP D:214 , HOH D:338 , HOH D:376BINDING SITE FOR RESIDUE GOL D 300
14BC5SOFTWAREASP D:161 , SER D:199 , THR D:202 , SER D:203 , ALA D:207BINDING SITE FOR RESIDUE ACT D 303

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3A4K)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3A4K)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3A4K)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3A4K)

(-) Exons   (0, 0)

(no "Exon" information available for 3A4K)

(-) 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:297
 aligned with T2D3_HAEIN | P43870 from UniProtKB/Swiss-Prot  Length:300

    Alignment length:298
                                    12        22        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       292        
           T2D3_HAEIN     3 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQRGNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 300
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh......hhhhhhhhhhhhhh..hhhhhhhhhhh.ee........hhhhhhhhhhhhhhhhhhhh..eeeee...-.....eeeee.....eeeeee..ee.......hhhh.hhhhhhh.....eeeeee.hhh......hhhhhhhhh.eeeeehhhhhhhhh...........hhhhhhhhhhh....hhh.....hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..hhhhhhhhhhhhhhhh.hhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3a4k A   2 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQ-GNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 299
                                    11        21        31        41        51        61        71        81     | |91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291        
                                                                                                                87 |                                                                                                                                                                                                                  
                                                                                                                  89                                                                                                                                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:297
 aligned with T2D3_HAEIN | P43870 from UniProtKB/Swiss-Prot  Length:300

    Alignment length:298
                                    12        22        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       292        
           T2D3_HAEIN     3 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQRGNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 300
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh....hhhhhhhhhhhhhh..hhhhhhhhhhh.ee........hhhhhhhhhhhhhhhhhhhh..eeeee...-.....eeeee.....eeeeee..ee.......hhhh.hhhhhhh.....eeeeee.hhh......hhhhhhhhh.eeeeehhhhhhhhh...........hhhhhhhhhhhh...........hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh.hhhhhhhhhhhhhhh..hhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3a4k B   2 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQ-GNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 299
                                    11        21        31        41        51        61        71        81     | |91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291        
                                                                                                                87 |                                                                                                                                                                                                                  
                                                                                                                  89                                                                                                                                                                                                                  


Chain C from PDB  Type:PROTEIN  Length:297
 aligned with T2D3_HAEIN | P43870 from UniProtKB/Swiss-Prot  Length:300

    Alignment length:298
                                    12        22        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       292        
           T2D3_HAEIN     3 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQRGNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 300
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhh.....hhhhhhhhhhhhh...hhhhhhhhhhh.ee........hhhhhhhhhhhhhhhhhhhh..eeeee...-.....eeeee.....eeeeee..ee.......hhhh.hhhhhhh.....eeeeee.hhh......hhhhhhhhh..eeeehhhhhhhhh...........hhhhhhhhhhh....hhh.....hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh.hhhhhhhhhhhhhhhh.hhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3a4k C   2 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQ-GNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 299
                                    11        21        31        41        51        61        71        81     | |91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291        
                                                                                                                87 |                                                                                                                                                                                                                  
                                                                                                                  89                                                                                                                                                                                                                  


Chain D from PDB  Type:PROTEIN  Length:298
 aligned with T2D3_HAEIN | P43870 from UniProtKB/Swiss-Prot  Length:300

    Alignment length:298
                                    12        22        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       292        
           T2D3_HAEIN     3 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQRGNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 300
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh......hhhhhhhhhhhhh...hhhhhhhhhh..ee........hhhhhhhhhhhhhhhhhhhh..eeeee.........eeeee.....eeeeee..ee.......hhhh.hhhhhhh.....eeeeee.hhh......hhhhhhhhh..eeeehhhhhhhhh...........hhhhhhhhhhh............hhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhh.hhhhhhhhhhhhhhh..hhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3a4k D   2 KSALEKLLSLIENLTNQEFKQATNSLISFIYKLNRNEVIELVRSIGILPEAIKPSSTQEKLFSKAGDIVLAKAFQLLNLNSKPLEQRGNAGDVIALSKEFNYGLVADAKSFRLSRTAKNQKDFKVKALSEWREDKDYAVLTAPFFQYPTTKSQIFKQSLDENVLLFSWEHLAILLQLDLEETNIFSFEQLWNFPKKQSKKTSVSDAENNFMRDFNKYFMDLFKIDKDTLNQLLQKEINFIEERSLIEKEYWKKQINIIKNFTREEAIEALLKDINMSSKIETIDSFIKGIKSNDRLYL 299
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291        


Chain E from PDB  Type:DNA  Length:4
                                    
                 3a4k E   1 GCCA   4


Chain F from PDB  Type:DNA  Length:8
                                        
                 3a4k F   1 AGCTTGGC   8


Chain G from PDB  Type:DNA  Length:4
                                    
                 3a4k G   1 GCCA   4


Chain H from PDB  Type:DNA  Length:8
                                        
                 3a4k H   1 AGCTTGGC   8


Chain I from PDB  Type:DNA  Length:4
                                    
                 3a4k I   1 GCCA   4


Chain J from PDB  Type:DNA  Length:8
                                        
                 3a4k J   1 AGCTTGGC   8


Chain K from PDB  Type:DNA  Length:4
                                    
                 3a4k K   1 GCCA   4


Chain L from PDB  Type:DNA  Length:8
                                        
                 3a4k L   1 AGCTTGGC   8


Chain M from PDB  Type:DNA  Length:12
                                            
                 3a4k M   1 GCCAAGCTTGGC  12
                                    10  


Chain N from PDB  Type:DNA  Length:12
                                            
                 3a4k N   1 GCCAAGCTTGGC  12
                                    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 3A4K)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3A4K)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3A4K)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (T2D3_HAEIN | P43870)
molecular function
    GO:0009036    Type II site-specific deoxyribonuclease activity    Catalysis of the endonucleolytic cleavage of DNA to give specific double-stranded fragments with terminal 5'-phosphates and 3' hydroxyls. Cleavage is dependent on the presence in the DNA of a specific recognition site; cleavage occurs at or very near this recognition site.
    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:0009307    DNA restriction-modification system    A defense process found in many bacteria and archaea that protects the organism from invading foreign DNA by cleaving it with a restriction endonuclease. The organism's own DNA is protected by methylation of a specific nucleotide, which occurs immediately following replication, in the same target site as the restriction enzyme.
    GO:0090305    nucleic acid phosphodiester bond hydrolysis    The nucleic acid metabolic process in which the phosphodiester bonds between nucleotides are cleaved by hydrolysis.

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  3a4k
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  T2D3_HAEIN | P43870
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    Structure Alignment: STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence Browser: STING
 
Access by UniProt ID/Accession number
  T2D3_HAEIN | P43870
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        T2D3_HAEIN | P43870: 2e52 3wvg 3wvh 3wvi 3wvk 3wvp

(-) Related Entries Specified in the PDB File

2e52 HINDIII/DNA COMPLEX (NOT CLEAVED)