Annotations: 5VK2

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106407	3002852	SCOP2B (2022-06-29)
C [auth B]	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106407	3002852	SCOP2B (2022-06-29)
E [auth C]	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106407	3002852	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)
A	Arena_glycoprot_1st	e5vk2A1	A: a+b complex topology	X: Envelope glycoprotein GP1 (From Topology)	H: Envelope glycoprotein GP1 (From Topology)	T: Envelope glycoprotein GP1	F: Arena_glycoprot_1st	ECOD (1.6)
C [auth B]	Arena_glycoprot_1st	e5vk2B1	A: a+b complex topology	X: Envelope glycoprotein GP1 (From Topology)	H: Envelope glycoprotein GP1 (From Topology)	T: Envelope glycoprotein GP1	F: Arena_glycoprot_1st	ECOD (1.6)
E [auth C]	Arena_glycoprot_1st	e5vk2C1	A: a+b complex topology	X: Envelope glycoprotein GP1 (From Topology)	H: Envelope glycoprotein GP1 (From Topology)	T: Envelope glycoprotein GP1	F: Arena_glycoprot_1st	ECOD (1.6)
B [auth a]	UNK_F_TYPE	e5vk2a1	A: a+b complex topology	X: Arenavirus glycoprotein GP2 (From Topology)	H: Arenavirus glycoprotein GP2 (From Topology)	T: Arenavirus glycoprotein GP2	F: UNK_F_TYPE	ECOD (1.6)
D [auth b]	UNK_F_TYPE	e5vk2b1	A: a+b complex topology	X: Arenavirus glycoprotein GP2 (From Topology)	H: Arenavirus glycoprotein GP2 (From Topology)	T: Arenavirus glycoprotein GP2	F: UNK_F_TYPE	ECOD (1.6)
F [auth c]	UNK_F_TYPE	e5vk2c1	A: a+b complex topology	X: Arenavirus glycoprotein GP2 (From Topology)	H: Arenavirus glycoprotein GP2 (From Topology)	T: Arenavirus glycoprotein GP2	F: UNK_F_TYPE	ECOD (1.6)
G [auth D]	C1-set_1	e5vk2D1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
G [auth D]	V-set_12	e5vk2D2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
I [auth F]	C1-set_1	e5vk2F2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
I [auth F]	V-set_12	e5vk2F1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
K [auth H]	C1-set_1	e5vk2H1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set_1	ECOD (1.6)
K [auth H]	V-set_12	e5vk2H2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_12	ECOD (1.6)
H [auth E]	C1-set	e5vk2E2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set	ECOD (1.6)
H [auth E]	V-set_3	e5vk2E1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_3	ECOD (1.6)
L	C1-set	e5vk2L2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set	ECOD (1.6)
L	V-set_3	e5vk2L1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_3	ECOD (1.6)
J [auth G]	C1-set	e5vk2G1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: C1-set	ECOD (1.6)
J [auth G]	V-set_3	e5vk2G2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: V-set_3	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
G [auth D]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
I [auth F]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
K [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
H [auth E]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
L	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
J [auth G]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
G [auth D], I [auth F], K [auth H]	Fab 37.7H	VH-CH1	Homo sapiens (human)	IGHV3-2101, IGHV3-2102, IGHV3-2104, IGHV3-2103, IGHJ601, IGHG103, IGHG108, IGHG106	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_LAMBDA	IMGT (202442-0)
H [auth E], J [auth G], L	Fab 37.7H	L-LAMBDA	Homo sapiens (human)	IGLV2-2302, IGLJ302, IGLC201, IGLC202, IGLC3*04	V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA	IG	FAB-GAMMA-1_LAMBDA	IMGT (202442-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
G [auth D], I [auth F], K [auth H]	Heavy Chain	IGHV3	-	unknown \| pre-glycoprotein polyprotein gp complex	SAbDab (2024-10-25)
H [auth E], J [auth G], L	Light Chain	IGLV2	Lambda	unknown \| pre-glycoprotein polyprotein gp complex	SAbDab (2024-10-25)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B], E [auth C]	Pre-glycoprotein polyprotein GP complex	cation binding ion binding binding metal ion binding small molecule binding	viral process fusion of virus membrane with host endosome membrane 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 import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization viral process fusion of virus membrane with host endosome membrane 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 import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization vesicle-mediated transport localization symbiont entry into host cell symbiont entry into host cellular process endocytosis involved in viral entry into host cell endocytosis receptor-mediated endocytosis transport of virus	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane cellular anatomical entity host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane virion component host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane cellular anatomical entity host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane virion component viral membrane viral envelope membrane host cell plasma membrane virion membrane host cell Golgi membrane host cell Golgi apparatus
B [auth a], D [auth b], F [auth c]	Pre-glycoprotein polyprotein GP complex	cation binding ion binding binding metal ion binding small molecule binding	viral process fusion of virus membrane with host endosome membrane 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 import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization viral process fusion of virus membrane with host endosome membrane 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 import into cell receptor-mediated endocytosis of virus by host cell transport establishment of localization vesicle-mediated transport localization symbiont entry into host cell symbiont entry into host cellular process endocytosis involved in viral entry into host cell endocytosis receptor-mediated endocytosis transport of virus	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane cellular anatomical entity host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane virion component host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane cellular anatomical entity host cell cytoplasm part host intracellular organelle host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane virion component viral membrane viral envelope membrane host cell plasma membrane virion membrane host cell Golgi membrane host cell Golgi apparatus
G [auth D], I [auth F], K [auth H]	Fab 37.7H heavy chain	-	-	-
H [auth E], J [auth G], L	Fab 37.7H light chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B], E [auth C]	IPR043015	Arenavirus glycoprotein, zinc binding domain	Homologous Superfamily
A, C [auth B], E [auth C]	IPR001535	Arenavirus glycoprotein	Family
B [auth a], D [auth b], F [auth c]	IPR043015	Arenavirus glycoprotein, zinc binding domain	Homologous Superfamily
B [auth a], D [auth b], F [auth c]	IPR001535	Arenavirus glycoprotein	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.