PDB: 1aih Compound: hp1 integrase Classification: DNA INTEGRATION Entry date in PDB: 1997-08-20 Resolution [Å]: 2.50 R-Factor: 0.209

CHAIN: A SWISS-PROT/TREMBL: P21442    KEYWORD: 3D-structure    DNA integration    DNA recombination    SCOP: d.163.1.1 Alpha and beta proteins (a+b)    DNA breaking-rejoining enzymes    DNA breaking-rejoining enzymes    Lambda integrase-like, catalytic core    Integrase    Bacteriophage HP1 GO:  DNA binding    DNA integration    DNA recombination    CHAIN: B SWISS-PROT/TREMBL: P21442    KEYWORD: 3D-structure    DNA integration    DNA recombination    SCOP: d.163.1.1 Alpha and beta proteins (a+b)    DNA breaking-rejoining enzymes    DNA breaking-rejoining enzymes    Lambda integrase-like, catalytic core    Integrase    Bacteriophage HP1 GO:  DNA binding    DNA integration    DNA recombination    CHAIN: C SWISS-PROT/TREMBL: P21442    KEYWORD: 3D-structure    DNA integration    DNA recombination    SCOP: d.163.1.1 Alpha and beta proteins (a+b)    DNA breaking-rejoining enzymes    DNA breaking-rejoining enzymes    Lambda integrase-like, catalytic core    Integrase    Bacteriophage HP1 GO:  DNA binding    DNA integration    DNA recombination    CHAIN: D SWISS-PROT/TREMBL: P21442    KEYWORD: 3D-structure    DNA integration    DNA recombination    SCOP: d.163.1.1 Alpha and beta proteins (a+b)    DNA breaking-rejoining enzymes    DNA breaking-rejoining enzymes    Lambda integrase-like, catalytic core    Integrase    Bacteriophage HP1 GO:  DNA binding    DNA integration    DNA recombination

Image Source: PDB

Loops in ArchDB40 clusters

1aih_A_208 - HE => SUBCLASS : 5.14.1
1aih_A_219 - HA => SUBCLASS : 2.5.1
1aih_A_219 - HA => SUBCLASS : 2.6.1
1aih_A_234 - EH => SUBCLASS : 0.1.49
1aih_A_194 - HH => SUBCLASS : 3.1.1
1aih_A_281 - HH => SUBCLASS : 3.3.1
1aih_A_297 - HH => SUBCLASS : 4.2.1
1aih_A_297 - HH => SUBCLASS : 4.2.2

Loops in ArchDB95 clusters

1aih_A_234 - EH => SUBCLASS : 1.1.3
1aih_A_194 - HH => SUBCLASS : 3.1.1
1aih_A_281 - HH => SUBCLASS : 3.1.7
1aih_A_281 - HH => SUBCLASS : 3.2.1
1aih_A_297 - HH => SUBCLASS : 4.8.1
1aih_A_208 - HE => SUBCLASS : 5.19.1
1aih_A_219 - HA => SUBCLASS : 2.4.1
1aih_A_219 - HA => SUBCLASS : 2.4.2

Loops not clustered in ArchDB

1aih_A_223 - HA
1aih_A_176 - HH
1aih_A_241 - HH
1aih_A_259 - HH
1aih_A_309 - HH

1aih A - percentage of sequence identity: 100
1aih B - percentage of sequence identity: 100
1aih C - percentage of sequence identity: 100
1aih D - percentage of sequence identity: 100