CATH Domain 1ik9B02

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CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.20	Up-down Bundle
	1.20.5	Single alpha-helices involved in coiled-coils or other helix-helix interfaces
	1.20.5.370

Domain Context

CATH Clusters

Superfamily	1.20.5.370
Functional Family	DNA repair protein XRCC4 isoform X2

Enzyme Information

UniProtKB Entries (1)

DNLI4_HUMAN

Homo sapiens

DNA ligase 4

PDB Structure

PDB	1IK9
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	Crystal structure of an Xrcc4-DNA ligase IV complex. Sibanda, B.L., Critchlow, S.E., Begun, J., Pei, X.Y., Jackson, S.P., Blundell, T.L., Pellegrini, L. Nat.Struct.Biol.