Annotations: 3WX4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF22134	e3wx4A1	A: a+b two layers	X: DNA Mimic Protein Arn (From Topology)	H: DNA Mimic Protein Arn (From Topology)	T: DNA Mimic Protein Arn	F: PF22134	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.2770	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Anti-restriction endonuclease	endonuclease activity nuclease activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity	symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated perturbation of host immune response symbiont-mediated evasion of recognition by host innate immune effector response to defenses of other organism symbiont-mediated evasion of host innate immune response response to external stimulus symbiont-mediated evasion of host restriction-modification system response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction evasion of host immune response symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated perturbation of host immune response symbiont-mediated evasion of recognition by host innate immune effector response to defenses of other organism symbiont-mediated evasion of host innate immune response response to external stimulus symbiont-mediated evasion of host restriction-modification system response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction evasion of host immune response modulation by symbiont of host process response to host immune response response to host response to external biotic stimulus modulation of process of another organism	-

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.