Annotations: 5W1K

JUNV GP1 CR1-10 Fab CR1-28 Fab complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody 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)
R	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106409	3002852	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106409	3002852	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106409	3002852	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Lassa virus GP1 subunit, receptor binding domain-like	8106409	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)
R	DEAD	e5w1kR1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
P	DEAD	e5w1kP1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
J	DEAD	e5w1kJ1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
E	SAM_1	e5w1kE1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: SAM_1	ECOD (v295.2)
Q	DEAD	e5w1kQ1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
O	DEAD	e5w1kO1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
I	DEAD	e5w1kI1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
D	SAM_1	e5w1kD1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: SAM_1	ECOD (v295.2)
N	DEAD	e5w1kN1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
M	DEAD	e5w1kM1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
H	DEAD	e5w1kH1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
C	SAM_1	e5w1kC1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: SAM_1	ECOD (v295.2)
T	DEAD	e5w1kT1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
L	DEAD	e5w1kL1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
G	DEAD	e5w1kG1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
B	SAM_1	e5w1kB1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: SAM_1	ECOD (v295.2)
S	DEAD	e5w1kS1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
K	DEAD	e5w1kK1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
F	DEAD	e5w1kF1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: DEAD	ECOD (v295.2)
A	SAM_1	e5w1kA1	A: alpha arrays	X: OB-fold	H: Nucleic acid-binding protein	T: Nucleotidyltransferase	F: SAM_1	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
Q	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
O	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
I	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
N	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
M	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
H	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
T	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
L	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
G	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
S	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
K	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
F	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	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
D, I, O, Q	Fab CR1-10	VH-CH1	Homo sapiens (human)	IGHV4-3102, IGHV4-3103, IGHV4-5901, IGHV4-5907, IGHV4-5908, IGHJ401, IGHJ402, IGHJ403, IGHG1*03	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202632-0)
C, H, M, N	Fab CR1-10	L-KAPPA	Homo sapiens (human)	IGKV3-2001, IGKJ201, IGKC*01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202632-0)
B, G, L, T	Fab CR1-28	VH-CH1	Homo sapiens (human)	IGHV3-3015, IGHJ401, IGHJ402, IGHJ403, IGHG1*03	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202632-0)
A, F, K, S	Fab CR1-28	L-KAPPA	Homo sapiens (human)	IGKV1-501, IGKV1-503, IGKJ101, IGKC01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202632-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D, I, O, Q	Heavy Chain	IGHV4	-	pre-glycoprotein polyprotein gp complex	SAbDab (2026-08-21)
C, H, M, N	Light Chain	IGKV3	Kappa	pre-glycoprotein polyprotein gp complex	SAbDab (2026-08-21)
B, G, L, T	Heavy Chain	IGHV3	-	pre-glycoprotein polyprotein gp complex	SAbDab (2026-08-21)
A, F, K, S	Light Chain	IGKV1	Kappa	pre-glycoprotein polyprotein gp complex	SAbDab (2026-08-21)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E, J, P, R	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 receptor-mediated endocytosis endocytosis	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane other organism part host cell cytoplasm part host intracellular organelle cellular anatomical structure host cell cytoplasm host cell part host cell endomembrane system host intracellular region host cell endoplasmic reticulum membrane host intracellular membrane-bounded organelle host cellular component host intracellular part host cell endoplasmic reticulum host cell membrane other organism part host cell cytoplasm part host intracellular organelle cellular anatomical structure 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
D, I, O, Q	CR1-10 Fab heavy chain	-	-	cell periphery cellular anatomical structure plasma membrane membrane extracellular region
C, H, M, N	CR1-10 Fab light chain	-	-	cell periphery cellular anatomical structure plasma membrane membrane extracellular region
B, G, L, T	CR1-28 Fab heavy chain	-	-	cell periphery cellular anatomical structure plasma membrane membrane extracellular region
A, F, K, S	CR1-28 Fab light chain	-	response to stimulus immune response immune system process adaptive immune response	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex immunoglobulin complex extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E, J, P, R	IPR043015	Arenavirus glycoprotein, zinc binding domain	Homologous Superfamily
E, J, P, R	IPR001535	Glycoprotein G1/G2	Family
D, I, O, Q	IPR003597	Immunoglobulin C1-set	Domain
D, I, O, Q	IPR050199	Immunoglobulin Heavy Variable	Family
D, I, O, Q	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
D, I, O, Q	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
D, I, O, Q	IPR013106	Immunoglobulin V-set domain	Domain
D, I, O, Q	IPR003599	Immunoglobulin domain subtype	Domain
D, I, O, Q	IPR007110	Immunoglobulin-like domain	Domain
D, I, O, Q	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site
C, H, M, N	IPR003597	Immunoglobulin C1-set	Domain
C, H, M, N	IPR050150	Immunoglobulin Variable Light Chain	Family
C, H, M, N	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
C, H, M, N	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
C, H, M, N	IPR013106	Immunoglobulin V-set domain	Domain
C, H, M, N	IPR003599	Immunoglobulin domain subtype	Domain
C, H, M, N	IPR007110	Immunoglobulin-like domain	Domain
C, H, M, N	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site
B, G, L, T	IPR003597	Immunoglobulin C1-set	Domain
B, G, L, T	IPR050199	Immunoglobulin Heavy Variable	Family
B, G, L, T	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B, G, L, T	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
B, G, L, T	IPR013106	Immunoglobulin V-set domain	Domain
B, G, L, T	IPR003599	Immunoglobulin domain subtype	Domain
B, G, L, T	IPR007110	Immunoglobulin-like domain	Domain
B, G, L, T	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site
A, F, K, S	IPR003597	Immunoglobulin C1-set	Domain
A, F, K, S	IPR050150	Immunoglobulin Variable Light Chain	Family
A, F, K, S	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, F, K, S	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, F, K, S	IPR013106	Immunoglobulin V-set domain	Domain
A, F, K, S	IPR003599	Immunoglobulin domain subtype	Domain
A, F, K, S	IPR007110	Immunoglobulin-like domain	Domain
A, F, K, S	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site