Annotations: 9NND

Structure of the HERV-K (HML-2) spike complex

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A], E [auth B], F [auth C]	PF13804	Retro-transcribing viruses envelope glycoprotein (HERV-K_env_2)	Retro-transcribing viruses envelope glycoprotein	This family comes from human endogenous retrovirus K envelope glycoproteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A], E [auth B], F [auth C]	Surface protein	structural molecule activity	-	cell periphery cellular anatomical structure plasma membrane membrane
A [auth a], C [auth c], D [auth b]	Endogenous retrovirus group K member 7 Pol protein	catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA RNA-DNA hybrid ribonuclease activity RNA nuclease activity hydrolase activity catalytic activity, acting on DNA DNA-directed DNA polymerase activity DNA polymerase activity catalytic activity, acting on a nucleic acid transferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups endonuclease activity RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism catalytic activity, acting on RNA RNA-DNA hybrid ribonuclease activity RNA nuclease activity hydrolase activity hydrolase activity, acting on ester bonds nuclease activity RNA endonuclease activity RNA-directed DNA polymerase activity RNA binding RNA stem-loop binding binding nucleic acid binding structural molecule activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process DNA integration	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A], E [auth B], F [auth C]	IPR029104	Retro-transcribing virus envelope glycoprotein	Domain
B [auth A], E [auth B], F [auth C]	IPR000328	Retroviral envelope protein GP41-like	Domain
B [auth A], E [auth B], F [auth C]	IPR059105	Rec21/ENK19	Domain
B [auth A], E [auth B], F [auth C]	IPR051255	Retroviral envelope glycoprotein	Family
A [auth a], C [auth c], D [auth b]	IPR017856	Integrase-like, N-terminal	Homologous Superfamily
A [auth a], C [auth c], D [auth b]	IPR036397	Ribonuclease H superfamily	Homologous Superfamily
A [auth a], C [auth c], D [auth b]	IPR010661	Reverse transcriptase thumb	Domain
A [auth a], C [auth c], D [auth b]	IPR002156	Ribonuclease H domain	Domain
A [auth a], C [auth c], D [auth b]	IPR003308	Integrase, N-terminal zinc-binding domain	Domain
A [auth a], C [auth c], D [auth b]	IPR000328	Retroviral envelope protein GP41-like	Domain
A [auth a], C [auth c], D [auth b]	IPR001584	Integrase, catalytic core	Domain
A [auth a], C [auth c], D [auth b]	IPR060690	ERVK-8-like, RNaseH-like domain	Domain
A [auth a], C [auth c], D [auth b]	IPR043502	DNA/RNA polymerase superfamily	Homologous Superfamily
A [auth a], C [auth c], D [auth b]	IPR001037	Integrase, C-terminal, retroviral	Domain
A [auth a], C [auth c], D [auth b]	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
A [auth a], C [auth c], D [auth b]	IPR029104	Retro-transcribing virus envelope glycoprotein	Domain
A [auth a], C [auth c], D [auth b]	IPR000477	Reverse transcriptase domain	Domain
A [auth a], C [auth c], D [auth b]	IPR036862	Integrase, C-terminal domain superfamily, retroviral	Homologous Superfamily
A [auth a], C [auth c], D [auth b]	IPR012337	Ribonuclease H-like superfamily	Homologous Superfamily