5XQN | pdb_00005xqn

Crystal structure of Notched-fin eelpout type III antifreeze protein (NFE6, AFP), C2221 form.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d5xqnb_	All beta proteins	beta-clip	AFP III-like domain	AFP III-like domain	automated matches	(Zoarces elongatus ) [TaxId: 291231 ],	SCOPe (2.08)
A	d5xqna_	All beta proteins	beta-clip	AFP III-like domain	AFP III-like domain	automated matches	(Zoarces elongatus ) [TaxId: 291231 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	AFP III-like domain	8078244	3001936	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	AFP III-like domain	8078244	3001936	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	VP4_haemagglut	e5xqnB1	A: alpha bundles	X: Phosphorylase/hydrolase-like	H: Peptidyl-tRNA hydrolase-like	T: Peptidyl-tRNA hydrolase-like	F: VP4_haemagglut	ECOD (develop294)
A	VP4_haemagglut	e5xqnA1	A: alpha bundles	X: Phosphorylase/hydrolase-like	H: Peptidyl-tRNA hydrolase-like	T: Peptidyl-tRNA hydrolase-like	F: VP4_haemagglut	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.90.1210.10	Alpha Beta	Alpha-Beta Complex	Type Iii Antifreeze Protein Isoform Hplc 12	Antifreeze-like/N-acetylneuraminic acid synthase C-terminal domain	CATH (4.3.0)
A	3.90.1210.10	Alpha Beta	Alpha-Beta Complex	Type Iii Antifreeze Protein Isoform Hplc 12	Antifreeze-like/N-acetylneuraminic acid synthase C-terminal domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Ice-structuring protein	-	-	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036732	Antifreeze-like/N-acetylneuraminic acid synthase C-terminal domain superfamily	Homologous Superfamily
A, B	IPR013974	SAF domain	Domain
A, B	IPR006190	Antifreeze-like/N-acetylneuraminic acid synthase, SAF domain	Domain
A, B	IPR006013	Antifreeze, type III	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.