7AQY

Co-Crystal Structure of Variant Surface Glycoprotein VSG2 in complex with Nanobody VSG2(NB11)

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00913	e7aqyA1	A: a+b complex topology	X: VSG (variant surface glycoprotein) N-terminal domain (From Topology)	H: VSG (variant surface glycoprotein) N-terminal domain (From Topology)	T: VSG (variant surface glycoprotein) N-terminal domain	F: PF00913	ECOD (1.6)
C [auth B]	PF00913	e7aqyB1	A: a+b complex topology	X: VSG (variant surface glycoprotein) N-terminal domain (From Topology)	H: VSG (variant surface glycoprotein) N-terminal domain (From Topology)	T: VSG (variant surface glycoprotein) N-terminal domain	F: PF00913	ECOD (1.6)
B [auth D]	PF07686	e7aqyD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
D [auth C]	PF07686	e7aqyC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth D], D [auth C]	Heavy Chain	IGHV1	-	variant surface glycoprotein mitat 1.2	SAbDab (2024-05-03)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B]	PF00913	Trypanosome variant surface glycoprotein (A-type) (Trypan_glycop)	Trypanosome variant surface glycoprotein (A-type)	The trypanosome parasite expresses these proteins to evade the immune response. This family includes a variety of surface proteins such as Trypanosoma brucei VSGs such as expression site associated gene (ESAG) 6 and 7 [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	Variant surface glycoprotein MITAT 1.2	-	symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction evasion of host immune response modulation by symbiont of host process response to host immune response symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction evasion of host immune response modulation by symbiont of host process response to host immune response response to host response to external biotic stimulus modulation of process of another organism	membrane cellular anatomical entity side of membrane cell periphery plasma membrane
B [auth D], D [auth C]	Nanobody VSG2(NB11)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B]	IPR027446	Variant surface glycoprotein C-terminal domain superfamily	Homologous Superfamily
A, C [auth B]	IPR001812	Trypanosome variant surface glycoprotein, A-type, N-terminal domain	Domain

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 R01GM133198.