Annotations: 3K4C

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e3k4cA1	A: Alpha-beta plaits	X: Phage tail protein-like	H: Transmembrane protein 14A	T: Trypsin	F:	ECOD (20:10:01)
B		e3k4cB1	A: Alpha-beta plaits	X: Phage tail protein-like	H: Transmembrane protein 14A	T: Trypsin	F:	ECOD (20:10:01)
C		e3k4cC1	A: Alpha-beta plaits	X: Phage tail protein-like	H: Transmembrane protein 14A	T: Trypsin	F:	ECOD (20:10:01)
D		e3k4cD1	A: Alpha-beta plaits	X: Phage tail protein-like	H: Transmembrane protein 14A	T: Trypsin	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1920.50	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold		CATH (4.3.0)
B	3.30.1920.50	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold		CATH (4.3.0)
C	3.30.1920.50	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold		CATH (4.3.0)
D	3.30.1920.50	Alpha Beta	2-Layer Sandwich	Phage tail proteins - 2 layer sandwich fold		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Pyranose 2-oxidase	oxidoreductase activity, acting on the CH-OH group of donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on CH-OH group of donors pyranose oxidase activity catalytic activity flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding small molecule binding	-	cellular anatomical structure periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR012814	Pyranose 2-oxidase	Family
A, B, C, D	IPR007867	Glucose-methanol-choline oxidoreductase, C-terminal	Domain
A, B, C, D	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR051473	Pyranose 2-oxidase-like	Family

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.