5VOB | pdb_00005vob

Crystal structure of HCMV Pentamer in complex with neutralizing antibody 8I21

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
G [auth L]	d5vobl2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G [auth L]	d5vobl1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
G [auth L]	V-set	e5vobL1	A: alpha bundles	X: P-loop domains-like	H: RelE-like	T: RelE-like	F: V-set	ECOD (develop294)
F [auth H]	V-set	e5vobH1	A: alpha bundles	X: P-loop domains-like	H: RelE-like	T: RelE-like	F: V-set	ECOD (develop294)
D	Gp_UL130	e5vobD1	A: alpha bundles	X: IL8-related	H: IL8-related	T: chemokine-related domain in glycoprotein L (gL)	F: Gp_UL130	ECOD (develop294)
D	Phage_integrase	e5vobD2	A: alpha bundles	X: Carbon-nitrogen hydrolase-like	H: SSHS domain in CRISPR-associated endonuclease Cas9	T: SSHS domain in CRISPR-associated endonuclease Cas9	F: Phage_integrase	ECOD (develop294)
B	Cytomega_gL	e5vobB1	A: alpha bundles	X: IL8-related	H: IL8-related	T: chemokine-related domain in glycoprotein L (gL)	F: Cytomega_gL	ECOD (develop294)
B	Cytomega_gL	e5vobB2	A: alpha bundles	X: IL8-related	H: IL8-related	T: chemokine-related domain in glycoprotein L (gL)	F: Cytomega_gL	ECOD (develop294)
A	Herpes_glycop_H	e5vobA1	A: alpha bundles	X: gH main domain	H: gH main domain	T: gH main domain	F: Herpes_glycop_H	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
G [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
F [auth H]	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 L]	Fab 8I21	L-KAPPA	Homo sapiens (human)	IGKV3-1501, IGKV3D-1501, IGKJ101, IGKC01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202610-0)
F [auth H]	Fab 8I21	VH-CH1	Homo sapiens (human)	IGHV3-3018, IGHV3-30-501, IGHJ101, IGHJ401, IGHJ501, IGHJ502, IGHJ402, IGHJ403, IGHG1*03	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
G [auth L]	Light Chain	IGKV3	Kappa	envelope glycoprotein ul130 \| envelope glycoprotein l	SAbDab (2026-03-20)
F [auth H]	Heavy Chain	IGHV3	-	envelope glycoprotein ul130 \| envelope glycoprotein l	SAbDab (2026-03-20)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
D	PF11668	HCMV glycoprotein pUL130 (Gp_UL130)	HCMV glycoprotein pUL130	-	Family
A	PF17488	Herpesvirus glycoprotein H C-terminal domain (Herpes_glycoH_C)	Herpesvirus glycoprotein H C-terminal domain	Herpesvirus glycoprotein H (gH) is a virion associated envelope glycoprotein [2]. Complex formation between gH and gL has been demonstrated in both virions and infected cells [1]. This entry represents the C-terminal domain.	Domain
A	PF02489	Herpesvirus glycoprotein H main domain (Herpes_glycop_H)	Herpesvirus glycoprotein H main domain	Herpesvirus glycoprotein H (gH) is a virion associated envelope glycoprotein [2]. Complex formation between gH and gL has been demonstrated in both virions and infected cells [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
G [auth L]	Fab 8I21 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
F [auth H]	Fab 8I21 heavy 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
E	Envelope glycoprotein UL131A	-	virion attachment to host cell biological process involved in interspecies interaction between organisms receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell viral process 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 virion membrane
D	Envelope glycoprotein UL130	-	virion attachment to host cell biological process involved in interspecies interaction between organisms receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell viral process 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 virion membrane
C	Envelope glycoprotein UL128	-	virion attachment to host cell biological process involved in interspecies interaction between organisms receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell viral process 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 virion membrane
B	Envelope glycoprotein L	-	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 receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell viral life cycle 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 receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment 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 host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part virion membrane host intracellular part host cell cytoplasm host cell Golgi apparatus host intracellular region virion component viral membrane viral envelope host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part virion membrane host intracellular part host cell cytoplasm host cell Golgi apparatus host intracellular region host cell cytoplasm part
A	Envelope glycoprotein H	-	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 receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment to host cell viral life cycle 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 receptor-mediated virion attachment to host cell adhesion of symbiont to host cell entry receptor-mediated virion attachment 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	cell periphery cellular anatomical structure plasma membrane membrane virion component viral membrane viral envelope host cell plasma membrane host cellular component host cell part host cell membrane other organism part virion membrane host intracellular membrane-bounded organelle cell periphery cellular anatomical structure plasma membrane membrane virion component viral membrane viral envelope host cell plasma membrane host cellular component host cell part host cell membrane other organism part virion membrane host intracellular membrane-bounded organelle host intracellular part host cell cytoplasm part host intracellular organelle host cell endosome membrane host cell cytoplasm host cell endosome host intracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
G [auth L]	IPR003597	Immunoglobulin C1-set	Domain
G [auth L]	IPR050150	Immunoglobulin Variable Light Chain	Family
G [auth L]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
G [auth L]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
G [auth L]	IPR013106	Immunoglobulin V-set domain	Domain
G [auth L]	IPR003599	Immunoglobulin domain subtype	Domain
G [auth L]	IPR007110	Immunoglobulin-like domain	Domain
G [auth L]	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site
F [auth H]	IPR003597	Immunoglobulin C1-set	Domain
F [auth H]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
F [auth H]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
F [auth H]	IPR013106	Immunoglobulin V-set domain	Domain
F [auth H]	IPR003599	Immunoglobulin domain subtype	Domain
F [auth H]	IPR007110	Immunoglobulin-like domain	Domain
F [auth H]	IPR050380	Immune Recognition and Response Modulators	Family
F [auth H]	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site
D	IPR021038	Herpesvirus UL130, cytomegalovirus	Family
C	IPR057762	UL128-like, Cytomegalovirus	Family
B	IPR002689	Cytomegalovirus glycoprotein L	Family
A	IPR038172	Herpesvirus glycoprotein H, C-terminal domain superfamily	Homologous Superfamily
A	IPR003493	Herpesvirus glycoprotein H	Family
A	IPR035305	Herpesvirus glycoprotein H, C-terminal	Domain