Annotations: 2I9L

Structure of Fab 7D11 from a neutralizing antibody against the poxvirus L1 protein

External Resource: Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
G	d2i9lg2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
G	d2i9lg1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
E	d2i9le2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
E	d2i9le1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d2i9lc2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d2i9lc1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2i9la2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d2i9la1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
H	d2i9lh1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
H	d2i9lh2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
F	d2i9lf1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
F	d2i9lf2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
D	d2i9ld1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
D	d2i9ld2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d2i9lb1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	automated matches	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d2i9lb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Mus musculus ) [TaxId: 10090 ],	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	PK_Tyr_Ser-Thr	e2i9lG1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
E	PK_Tyr_Ser-Thr	e2i9lE1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
C	PK_Tyr_Ser-Thr	e2i9lC1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
A	PK_Tyr_Ser-Thr	e2i9lA1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
H	PK_Tyr_Ser-Thr	e2i9lH1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
F	PK_Tyr_Ser-Thr	e2i9lF1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
D	PK_Tyr_Ser-Thr	e2i9lD1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
B	Hydrolase	e2i9lB1	A: beta barrels	X: Profilin-like	H: sensor domains	T: sensor domains	F: Hydrolase	ECOD (v294.2)
L	PK_Tyr_Ser-Thr	e2i9lL1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
K	PK_Tyr_Ser-Thr	e2i9lK1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
J	PK_Tyr_Ser-Thr	e2i9lJ1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)
I	PK_Tyr_Ser-Thr	e2i9lI1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: PK_Tyr_Ser-Thr	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
G	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
E	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)
A	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)
F	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)
B	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
A, C, E, G	7D11 Fab	L-KAPPA	Mus musculus (house mouse)	IGKV8-2101, IGKJ101, IGKJ102, IGKC01, IGKC*02	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202617-0)
B, D, F, H	7D11 Fab	VH-CH1	Mus musculus (house mouse)	IGHV1-701, IGHV1-401, IGHJ301, IGHG102	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202617-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A, C, E, G	Light Chain	IGKV8	Kappa	virion membrane protein m25	SAbDab (2026-05-08)
B, D, F, H	Heavy Chain	IGHV1	-	virion membrane protein m25	SAbDab (2026-05-08)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	Antibody 7D11 light chain	-	-	-
B, D, F, H	Antibody 7D11 heavy chain	-	-	-
I, J, K, L	Virion membrane protein M25	-	virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont 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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I, J, K, L	IPR003472	Virion membrane protein, poxvirus L1-related	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.