5F1B

Structural basis of Ebola virus entry: viral glycoprotein bound to its endosomal receptor Niemann-Pick C1

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Identifier	Description	Comments	Source
A	PF01611	Filovirus glycoprotein (Filo_glycop)	Filovirus glycoprotein	-	Family
B	PF01611	Filovirus glycoprotein (Filo_glycop)	Filovirus glycoprotein	-	Family
C	PF02460	Patched family (Patched)	Patched family	-	Family
C	PF16414	Niemann-Pick C1 N terminus (NPC1_N)	Niemann-Pick C1 N terminus	This is the N-terminal domain of Niemann-Pick C1 family proteins. This family of proteins mediates transport of cholesterol from the intestinal lumen to enterocytes. This domain contains a cholesterol-binding pocket [1-2].	Domain
C	PF12349	Sterol-sensing domain of SREBP cleavage-activation (Sterol-sensing)	Sterol-sensing domain of SREBP cleavage-activation	-	Family

Gene Product Annotation Gene Product Annotation

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	GP1		viral process viral life cycle virion attachment to host cell biological adhesion biological process involved in symbiotic interaction adhesion of symbiont to host biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell receptor-mediated virion attachment to host cell entry receptor-mediated virion attachment to host cell cellular process cellular component organization fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell entry into host multi-organism cellular process multi-organism membrane fusion multi-organism membrane organization viral entry into host cell biological process involved in interaction with host multi-organism process movement in host environment membrane organization membrane fusion cellular component organization or biogenesis modulation by virus of host process modulation of process of other organism modulation by virus of host molecular function suppression by virus of host tetherin activity modulation by symbiont of host process modulation of molecular function in other organism modulation of process of other organism involved in symbiotic interaction modulation by symbiont of host molecular function modulation of molecular function in other organism involved in symbiotic interaction	extracellular region cellular anatomical entity host cellular component host cell plasma membrane host cell part host cell membrane host cell membrane integral component of membrane intrinsic component of membrane virion viral envelope viral membrane virion part virion membrane
B	GP2		viral process viral life cycle virion attachment to host cell biological adhesion biological process involved in symbiotic interaction adhesion of symbiont to host biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell receptor-mediated virion attachment to host cell entry receptor-mediated virion attachment to host cell cellular process cellular component organization fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell entry into host multi-organism cellular process multi-organism membrane fusion multi-organism membrane organization viral entry into host cell biological process involved in interaction with host multi-organism process movement in host environment membrane organization membrane fusion cellular component organization or biogenesis modulation by virus of host process modulation of process of other organism modulation by virus of host molecular function suppression by virus of host tetherin activity modulation by symbiont of host process modulation of molecular function in other organism modulation of process of other organism involved in symbiotic interaction modulation by symbiont of host molecular function modulation of molecular function in other organism involved in symbiotic interaction	extracellular region cellular anatomical entity host cellular component host cell plasma membrane host cell part host cell membrane host cell membrane integral component of membrane intrinsic component of membrane virion viral envelope viral membrane virion part virion membrane
C	Niemann-Pick C1 protein	binding steroid binding lipid binding cholesterol binding sterol binding small molecule binding alcohol binding organic cyclic compound binding signaling receptor activity molecular transducer activity transporter activity lipid transporter activity sterol transporter activity transmembrane signaling receptor activity	response to endogenous stimulus cellular process response to organic substance response to organonitrogen compound response to chemical response to stimulus cellular response to stimulus response to lipoprotein particle cellular response to lipoprotein particle stimulus cellular response to low-density lipoprotein particle stimulus response to nitrogen compound response to hormone response to organic cyclic compound cellular response to hormone stimulus response to lipid response to steroid hormone cellular response to chemical stimulus cellular response to organic substance cellular response to steroid hormone stimulus cellular response to lipid cellular response to organic cyclic compound cellular response to endogenous stimulus homeostatic process cholesterol homeostasis chemical homeostasis lipid homeostasis sterol homeostasis biological regulation regulation of biological quality multicellular organismal process plasma lipoprotein particle clearance low-density lipoprotein particle clearance regulation of biological process regulation of plasma lipoprotein particle levels cellular component organization membrane raft organization membrane organization cellular component organization or biogenesis cell death regulation of cell death negative regulation of biological process negative regulation of cellular process regulation of cellular process negative regulation of cell death response to inorganic substance response to metal ion response to cadmium ion response to drug viral process viral life cycle biological process involved in symbiotic interaction entry into host biological process involved in interspecies interaction between organisms viral entry into host cell biological process involved in interaction with host movement in host environment	intracellular anatomical structure cytoplasm endoplasmic reticulum endomembrane system organelle membrane-bounded organelle intracellular organelle intracellular membrane-bounded organelle cellular anatomical entity extracellular region extracellular space vesicle extracellular organelle extracellular exosome extracellular vesicle Golgi apparatus membrane integral component of membrane intrinsic component of membrane plasma membrane integral component of plasma membrane intrinsic component of plasma membrane cell periphery endosome late endosome endosome membrane organelle membrane cytoplasmic vesicle late endosome membrane intracellular vesicle bounding membrane of organelle membrane raft membrane microdomain nucleus nuclear envelope organelle envelope envelope perinuclear region of cytoplasm

RCSB PDB is funded by the National Science Foundation (DBI-1832184), 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.