Annotations: 5UK3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
J	ANAPC3, SRP_TPR_like	e5uk3J1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
I	ANAPC3, SRP_TPR_like	e5uk3I1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
H	ANAPC3, SRP_TPR_like	e5uk3H1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
G	ANAPC3, SRP_TPR_like	e5uk3G1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
F	ANAPC3, SRP_TPR_like	e5uk3F1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
E	ANAPC3, SRP_TPR_like	e5uk3E1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
D	ANAPC3, SRP_TPR_like	e5uk3D1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
C	ANAPC3, SRP_TPR_like	e5uk3C1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
B	ANAPC3, SRP_TPR_like	e5uk3B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)
A	ANAPC3, SRP_TPR_like	e5uk3A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ANAPC3, SRP_TPR_like	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	PF02560	Cyanate lyase C-terminal domain (Cyanate_lyase)	Cyanate lyase C-terminal domain	Cyanate lyase (also known as cyanase) EC:4.2.1.104 is responsible for the hydrolysis of cyanate, allowing organisms that possess the enzyme to overcome the toxicity of environmental cyanate. This enzyme is composed of two domains, an N-terminal helix ...	Cyanate lyase (also known as cyanase) EC:4.2.1.104 is responsible for the hydrolysis of cyanate, allowing organisms that possess the enzyme to overcome the toxicity of environmental cyanate. This enzyme is composed of two domains, an N-terminal helix-turn-helix and this structurally unique C-terminal domain [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	Uncharacterized protein	DNA binding binding nucleic acid binding hydro-lyase activity lyase activity cyanate hydratase activity catalytic activity carbon-oxygen lyase activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR036581	Cyanate lyase, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR001387	Cro/C1-type, helix-turn-helix domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR008076	Cyanate hydratase	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR003712	Cyanate lyase, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR048564	Cyanate hydratase, N-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.