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(-) Description

Title :  HINCII BOUND TO COGNATE DNA
 
Authors :  N. C. Horton, L. F. Dorner, J. J. Perona
Date :  01 Jul 04  (Deposition) - 15 Feb 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H
Biol. Unit 1:  A,B,C,E,F,G  (1x)
Biol. Unit 2:  C,D,E,G,H  (1x)
Keywords :  Restriction Endonuclease, Blunt Cutting, Protein-Dna, Indirect Readout, Dna Bending, Hydrolase/Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Etzkorn, N. C. Horton
Ca2+ Binding In The Active Site Of Hincii: Implications For The Catalytic Mechanism
Biochemistry V. 43 13256 2004
PubMed-ID: 15491133  |  Reference-DOI: 10.1021/BI0490082
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 5'-D(*GP*CP*CP*GP*GP*TP*CP*GP*AP*CP*CP*GP*G)-3'
    ChainsE, F, G, H
    EngineeredYES
    SyntheticYES
 
Molecule 2 - TYPE II RESTRICTION ENZYME HINDII
    ChainsA, B, C, D
    EC Number3.1.21.4
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneHINDIIR, HI0512
    Organism ScientificHAEMOPHILUS INFLUENZAE
    Organism Taxid727
    SynonymENDONUCLEASE HINDII, R.HINDII

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit ABCDEFGH
Biological Unit 1 (1x)ABC EFG 
Biological Unit 2 (1x)  CDE GH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1NA4Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1NA-1Ligand/IonSODIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1NA-1Ligand/IonSODIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:127 , LYS A:129 , ILE A:142 , HOH A:920 , HOH A:921 , DC F:7 , DG F:8BINDING SITE FOR RESIDUE NA A 801
2AC2SOFTWAREASP B:127 , ILE B:142 , HOH B:1056 , DC E:7 , DG E:8 , HOH E:508BINDING SITE FOR RESIDUE NA B 802
3AC3SOFTWAREASP C:127 , LYS C:129 , ILE C:142 , ILE C:143 , HOH C:832 , DG H:8BINDING SITE FOR RESIDUE NA C 803
4AC4SOFTWAREASP D:127 , LYS D:129 , ILE D:142 , HOH D:861 , DG G:8 , HOH G:511BINDING SITE FOR RESIDUE NA D 804

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1TX3)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Glu D:35 -Pro D:36

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1TX3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1TX3)

(-) Exons   (0, 0)

(no "Exon" information available for 1TX3)

(-) 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:249
 aligned with T2C2_HAEIF | P17743 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:257
                                    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       
           T2C2_HAEIF     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKRRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDSELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYIL 258
               SCOP domains d1tx3a_ A: Restriction         endonuclease HincII                                                                                                                                                                                                                SCOP domains
               CATH domains 1tx3A00 A:2-258  [code        =3.40.600.10, no name defined]                                                                                                                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..eee..--------..hhhhhhhhhhhhhhhh...eehhhhhhhhhhhh.....hhhhhhhh..hhhhhhhhh.hhhhhhh................eeeee..eeeeeeeeeee........eeeehhhhhhhhhhhhhhh....eeeeeeeeeeeee..eeeeeeeeeee.hhhhhhhheee.....eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 A   2 SFIKPIYQDINSILIGQKVKRP--------AAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYIL 258
                                    11        21 |       -|       41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       
                                                23       32                                                                                                                                                                                                                                  

Chain A from PDB  Type:PROTEIN  Length:249
 aligned with T2D2_HAEIN | P44413 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:257
                                    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       
           T2D2_HAEIN     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKKPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYIL 258
               SCOP domains d1tx3a_ A: Restriction         endonuclease HincII                                                                                                                                                                                                                SCOP domains
               CATH domains 1tx3A00 A:2-258  [code        =3.40.600.10, no name defined]                                                                                                                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..eee..--------..hhhhhhhhhhhhhhhh...eehhhhhhhhhhhh.....hhhhhhhh..hhhhhhhhh.hhhhhhh................eeeee..eeeeeeeeeee........eeeehhhhhhhhhhhhhhh....eeeeeeeeeeeee..eeeeeeeeeee.hhhhhhhheee.....eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 A   2 SFIKPIYQDINSILIGQKVKRP--------AAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYIL 258
                                    11        21 |       -|       41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       
                                                23       32                                                                                                                                                                                                                                  

Chain B from PDB  Type:PROTEIN  Length:254
 aligned with T2C2_HAEIF | P17743 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:256
                                    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      
           T2C2_HAEIF     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKRRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDSELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
               SCOP domains d1tx3b_ B: Restriction   endonuclease HincII                                                                                                                                                                                                                     SCOP domains
               CATH domains 1tx3B00 B:2-257  [code=  3.40.600.10, no name defined]                                                                                                                                                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..eee...--.........hhhhhhhhhhhhhh...eehhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.hhhhhhhh...............eeee....eeeeeeeeee........eeeehhhhhhhhhhhhhhh....eeeeeeeeeeee...eeeeeeeeeee.hhhhhhhheee.....eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 B   2 SFIKPIYQDINSILIGQKVKRPK--TLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
                                    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      
                                                 24 27                                                                                                                                                                                                                                      

Chain B from PDB  Type:PROTEIN  Length:254
 aligned with T2D2_HAEIN | P44413 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:256
                                    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      
           T2D2_HAEIN     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKKPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
               SCOP domains d1tx3b_ B: Restriction   endonuclease HincII                                                                                                                                                                                                                     SCOP domains
               CATH domains 1tx3B00 B:2-257  [code=  3.40.600.10, no name defined]                                                                                                                                                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..eee...--.........hhhhhhhhhhhhhh...eehhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.hhhhhhhh...............eeee....eeeeeeeeee........eeeehhhhhhhhhhhhhhh....eeeeeeeeeeee...eeeeeeeeeee.hhhhhhhheee.....eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 B   2 SFIKPIYQDINSILIGQKVKRPK--TLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
                                    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      
                                                 24 27                                                                                                                                                                                                                                      

Chain C from PDB  Type:PROTEIN  Length:255
 aligned with T2C2_HAEIF | P17743 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:256
                                    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      
           T2C2_HAEIF     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKRRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDSELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
               SCOP domains d1tx3c_ C: Restriction endonuclease HincII                                                                                                                                                                                                                       SCOP domains
               CATH domains 1tx3C00 C:2-257  [code=3.40.600.10, no name defined]                                                                                                                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..eee.hhhh.......hhhhhhhhhhhhhh.hhhhh..hhhhhhhhh.........hhhhhh..hhhhhhhhh........................eeee.-..eeeeeeeeee........eeeehhhhhhhhhhhhhh.....eeeeeeeeeeeee..eeeeeeeeeee.hhh......ee.....eee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 C   2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVK-QFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
                                    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      
                                                                                                                                               119 |                                                                                                                                        
                                                                                                                                                 121                                                                                                                                        

Chain C from PDB  Type:PROTEIN  Length:255
 aligned with T2D2_HAEIN | P44413 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:256
                                    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      
           T2D2_HAEIN     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKKPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
               SCOP domains d1tx3c_ C: Restriction endonuclease HincII                                                                                                                                                                                                                       SCOP domains
               CATH domains 1tx3C00 C:2-257  [code=3.40.600.10, no name defined]                                                                                                                                                                                                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh..eee.hhhh.......hhhhhhhhhhhhhh.hhhhh..hhhhhhhhh.........hhhhhh..hhhhhhhhh........................eeee.-..eeeeeeeeee........eeeehhhhhhhhhhhhhh.....eeeeeeeeeeeee..eeeeeeeeeee.hhh......ee.....eee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 C   2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVK-QFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
                                    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      
                                                                                                                                               119 |                                                                                                                                        
                                                                                                                                                 121                                                                                                                                        

Chain D from PDB  Type:PROTEIN  Length:244
 aligned with T2C2_HAEIF | P17743 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:256
                                    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      
           T2C2_HAEIF     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKRRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDSELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
               SCOP domains d1tx3d_ D: Restrictio            n endonuclease HincII                                                                                                                                                                                                           SCOP domains
               CATH domains 1tx3D00 D:2-257  [cod            e=3.40.600.10, no name defined]                                                                                                                                                                                                 CATH domains
           Pfam domains (1) Endonuc-HincII-1tx3D0            1 D:2-257                                                                                                                                                                                                                       Pfam domains (1)
           Pfam domains (2) Endonuc-HincII-1tx3D0            2 D:2-257                                                                                                                                                                                                                       Pfam domains (2)
           Pfam domains (3) Endonuc-HincII-1tx3D0            3 D:2-257                                                                                                                                                                                                                       Pfam domains (3)
           Pfam domains (4) Endonuc-HincII-1tx3D0            4 D:2-257                                                                                                                                                                                                                       Pfam domains (4)
         Sec.struct. author ..hhhhhhhhhhhhh......------------.hhhhhhhhhhhhhh...eeehhhhhhhhhhh.....hhhhhhh...hhhhhhhhh.hhhhhhhh...............eeeee..eeeeeeeeeee........eeeehhhhhhhhhhhhhh.....eeeeeeeeee........eeeeeeee.hhh......ee.....eee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 D   2 SFIKPIYQDINSILIGQKVKR------------EPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
                                    11        21|        -   |    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251      
                                               22           35                                                                                                                                                                                                                              

Chain D from PDB  Type:PROTEIN  Length:244
 aligned with T2D2_HAEIN | P44413 from UniProtKB/Swiss-Prot  Length:258

    Alignment length:256
                                    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      
           T2D2_HAEIN     2 SFIKPIYQDINSILIGQKVKRPKSGTLSGHAAGEPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKKPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
               SCOP domains d1tx3d_ D: Restrictio            n endonuclease HincII                                                                                                                                                                                                           SCOP domains
               CATH domains 1tx3D00 D:2-257  [cod            e=3.40.600.10, no name defined]                                                                                                                                                                                                 CATH domains
           Pfam domains (1) Endonuc-HincII-1tx3D0            1 D:2-257                                                                                                                                                                                                                       Pfam domains (1)
           Pfam domains (2) Endonuc-HincII-1tx3D0            2 D:2-257                                                                                                                                                                                                                       Pfam domains (2)
           Pfam domains (3) Endonuc-HincII-1tx3D0            3 D:2-257                                                                                                                                                                                                                       Pfam domains (3)
           Pfam domains (4) Endonuc-HincII-1tx3D0            4 D:2-257                                                                                                                                                                                                                       Pfam domains (4)
         Sec.struct. author ..hhhhhhhhhhhhh......------------.hhhhhhhhhhhhhh...eeehhhhhhhhhhh.....hhhhhhh...hhhhhhhhh.hhhhhhhh...............eeeee..eeeeeeeeeee........eeeehhhhhhhhhhhhhh.....eeeeeeeeee........eeeeeeee.hhh......ee.....eee.hhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1tx3 D   2 SFIKPIYQDINSILIGQKVKR------------EPFEKLVYKFLKENLSDLTFKQYEYLNDLFMKNPAIIGHEARYKLFNSPTLLFLLSRGKAATENWSIENLFEEKQNDTADILLVKDQFYELLDVKTRNISKSAQAPNIISAYKLAQTCAKMIDNKEFDLFDINYLEVDWELNGEDLVCVSTSFAELFKSEPSELYINWAAAMQIQFHVRDLDQGFNGTREEWAKSYLKHFVTQAEQRAISMIDKFVKPFKKYI 257
                                    11        21|        -   |    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251      
                                               22           35                                                                                                                                                                                                                              

Chain E from PDB  Type:DNA  Length:13
                                             
                 1tx3 E   1 GCCGGTCGACCGG  13
                                    10   

Chain F from PDB  Type:DNA  Length:13
                                             
                 1tx3 F   1 GCCGGTCGACCGG  13
                                    10   

Chain G from PDB  Type:DNA  Length:13
                                             
                 1tx3 G   1 GCCGGTCGACCGG  13
                                    10   

Chain H from PDB  Type:DNA  Length:13
                                             
                 1tx3 H   1 GCCGGTCGACCGG  13
                                    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  (1, 4)

Asymmetric Unit

(-) CATH Domains  (1, 4)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 4)

Asymmetric Unit

(-) Gene Ontology  (7, 14)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (T2C2_HAEIF | P17743)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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.

Chain A,B,C,D   (T2D2_HAEIN | P44413)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        T2C2_HAEIF | P177431kc6 1tw8 1xhu 1xhv 2aud 2gie 2gig 2gih 2gii 2gij 3e3y 3e40 3e41 3e42 3e43 3e44 3e45 3ebc
        T2D2_HAEIN | P444132gie 2gig 2gii 3e3y 3e40 3e41 3e42 3e43 3e44 3e45

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1TX3)