PDB: 1ik9 Compound: DNA repair protein xrcc4 Classification: GENE REGULATION/LIGASE Entry date in PDB: 2001-11-21 Resolution [Å]: 2.30 R-Factor: 0.228

CHAIN: A SWISS-PROT/TREMBL: Q13426    KEYWORD: 3D-structure    Alternative splicing    Coiled coil    DNA recombination    DNA repair    Nuclear protein    Phosphorylation    Polymorphism    SCOP: b.59.1.1 All beta proteins    XRCC4, N-terminal domain    XRCC4, N-terminal domain    XRCC4, N-terminal domain    XRCC4, N-terminal domain    Human (Homo sapiens) SCOP: h.1.11.1 Coiled coil proteins    Parallel coiled-coil    XRCC4, C-terminal oligomerization domain    XRCC4, C-terminal oligomerization domain    XRCC4, C-terminal oligomerization domain    Human (Homo sapiens) GO:  nucleus    DNA recombination    DNA repair    CHAIN: B SWISS-PROT/TREMBL: Q13426    KEYWORD: 3D-structure    Alternative splicing    Coiled coil    DNA recombination    DNA repair    Nuclear protein    Phosphorylation    Polymorphism    SCOP: b.59.1.1 All beta proteins    XRCC4, N-terminal domain    XRCC4, N-terminal domain    XRCC4, N-terminal domain    XRCC4, N-terminal domain    Human (Homo sapiens) SCOP: h.1.11.1 Coiled coil proteins    Parallel coiled-coil    XRCC4, C-terminal oligomerization domain    XRCC4, C-terminal oligomerization domain    XRCC4, C-terminal oligomerization domain    Human (Homo sapiens) GO:  nucleus    DNA recombination    DNA repair    CHAIN: C SWISS-PROT/TREMBL: P49917    KEYWORD: 3D-structure    ATP-binding    Cell division    Disease mutation    DNA recombination    DNA repair    DNA replication    Ligase    Nuclear protein    Polymorphism    Repeat    EC: 6.5.1.1 GO:  intracellular    ATP binding    DNA ligase (ATP) activity    DNA recombination    DNA repair    DNA replication

Image Source: PDB

Loops in ArchDB40 clusters

1ik9_A_94 - HA => SUBCLASS : 2.6.1
1ik9_A_31 - HA => SUBCLASS : 3.3.1
1ik9_A_94 - HA => SUBCLASS : 3.7.1
1ik9_A_84 - HA => SUBCLASS : 4.1.1
1ik9_A_84 - HA => SUBCLASS : 4.1.2
1ik9_A_114 - EH => SUBCLASS : 2.1.21
1ik9_A_49 - HH => SUBCLASS : 3.1.1

Loops in ArchDB95 clusters

1ik9_A_49 - HH => SUBCLASS : 3.1.1
1ik9_A_31 - HA => SUBCLASS : 3.6.1
1ik9_A_84 - HA => SUBCLASS : 4.1.1
1ik9_A_94 - HA => SUBCLASS : 5.3.1

Loops not clustered in ArchDB

1ik9_A_105 - AR
1ik9_A_42 - EH
1ik9_A_2 - HA
1ik9_A_13 - HA
1ik9_A_63 - HE

1fu1 A - percentage of sequence identity: 97
1fu1 B - percentage of sequence identity: 97
1ik9 A - percentage of sequence identity: 100
1ik9 B - percentage of sequence identity: 100
null nu - percentage of sequence identity: 0