9FQW | pdb_00009fqw

Cryo-EM structure of MmCAT1 bound with FrMLV-RBD in the ornithine-bound inward-occluded state

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	ENV polyprotein, receptor-binding domain	8041202	3001365	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13906	C-terminus of AA_permease (AA_permease_C)	C-terminus of AA_permease	This is the C-terminus of AA-permease enzymes that is not captured by the models Pfam:PF00324 and Pfam:PF13520.	Domain
A	PF13520	Amino acid permease (AA_permease_2)	Amino acid permease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	High affinity cationic amino acid transporter 1,Green fluorescent protein	L-amino acid transmembrane transporter activity amino acid transmembrane transporter activity organic cation transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity organic acid transmembrane transporter activity basic amino acid transmembrane transporter activity transmembrane transporter activity organic anion transmembrane transporter activity L-lysine transmembrane transporter activity protein binding binding virus receptor activity exogenous protein binding L-amino acid transmembrane transporter activity amino acid transmembrane transporter activity organic cation transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity organic acid transmembrane transporter activity basic amino acid transmembrane transporter activity transmembrane transporter activity organic anion transmembrane transporter activity L-lysine transmembrane transporter activity protein binding binding virus receptor activity exogenous protein binding L-arginine transmembrane transporter activity azole transmembrane transporter activity aromatic amino acid transmembrane transporter activity L-histidine transmembrane transporter activity L-ornithine transmembrane transporter activity	organic acid transmembrane transport organic anion transport nitrogen compound transport carboxylic acid transmembrane transport carboxylic acid transport transport amino acid transmembrane transport L-amino acid transport establishment of localization organic cation transport basic amino acid transmembrane transport L-arginine transmembrane transport organic acid transport transmembrane transport amino acid transport organic acid transmembrane transport organic anion transport nitrogen compound transport carboxylic acid transmembrane transport carboxylic acid transport transport amino acid transmembrane transport L-amino acid transport establishment of localization organic cation transport basic amino acid transmembrane transport L-arginine transmembrane transport organic acid transport transmembrane transport amino acid transport localization basic amino acid transport L-alpha-amino acid transmembrane transport cellular process L-histidine import across plasma membrane import into cell aromatic amino acid transport azole transmembrane transport L-histidine transmembrane transport import across plasma membrane amino acid import across plasma membrane L-ornithine transmembrane transport ornithine transport multicellular organismal process regulation of cellular process positive regulation of cell population proliferation regulation of leukocyte activation regulation of cell activation positive regulation of cell activation T cell activation lymphocyte proliferation positive regulation of leukocyte activation regulation of immune system process positive regulation of immune system process regulation of leukocyte proliferation regulation of biological process cell population proliferation positive regulation of T cell activation positive regulation of lymphocyte proliferation positive regulation of T cell proliferation regulation of cell population proliferation mononuclear cell proliferation regulation of leukocyte cell-cell adhesion positive regulation of leukocyte proliferation positive regulation of multicellular organismal process positive regulation of biological process positive regulation of leukocyte cell-cell adhesion lymphocyte activation leukocyte proliferation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion positive regulation of lymphocyte activation cell adhesion cell-cell adhesion positive regulation of mononuclear cell proliferation regulation of multicellular organismal process regulation of cell-cell adhesion positive regulation of cellular process T cell proliferation regulation of lymphocyte proliferation positive regulation of cell adhesion regulation of cell adhesion biological regulation cell activation regulation of T cell activation regulation of T cell proliferation immune system process regulation of mononuclear cell proliferation regulation of lymphocyte activation L-lysine transport lysine transport	cellular anatomical structure membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane basolateral plasma membrane protein-containing complex
B	Surface protein	cation binding ion binding binding metal ion binding small molecule binding	membrane organization cellular component organization membrane fusion fusion of virus membrane with host plasma membrane viral process cellular process cellular component organization or biogenesis membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host membrane organization cellular component organization membrane fusion fusion of virus membrane with host plasma membrane viral process cellular process cellular component organization or biogenesis membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host	virion component viral membrane viral envelope cellular anatomical structure membrane host cell plasma membrane host cellular component host cell part host cell membrane other organism part virion membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029485	Cationic amino acid transporter, C-terminal	Domain
A	IPR002293	Amino acid/polyamine transporter I	Family
A	IPR004755	Cationic amino acid transport permease	Family
B	IPR008981	F-MuLV receptor-binding	Homologous Superfamily
B	IPR018154	TLV/ENV coat polyprotein	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.