7S11 | pdb_00007s11

Crystal structure of Fab in complex with mouse CD96 monomer

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
L [auth O]		e7s11O1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
I [auth N]		e7s11N1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
F [auth M]		e7s11M1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
C [auth L]		e7s11L1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
K		e7s11K1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
H [auth J]		e7s11J1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
E [auth I]		e7s11I1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
B [auth H]		e7s11H1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
J [auth F]		e7s11F1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
G [auth E]		e7s11E1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
D		e7s11D1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)
A [auth C]		e7s11C1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: G-gamma	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

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

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth L], F [auth M], I [auth N], L [auth O]	Light Chain	IGLV1	Lambda	t-cell surface protein tactile	SAbDab (2026-03-13)
B [auth H], E [auth I], H [auth J], K	Heavy Chain	IGHV2	-	t-cell surface protein tactile	SAbDab (2026-03-13)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth L], F [auth M], I [auth N], L [auth O]	Fab light chain	-	-	-
B [auth H], E [auth I], H [auth J], K	Fab heavy chain	-	-	-
A [auth C], D, G [auth E], J [auth F]	T-cell surface protein tactile	-	cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process response to stimulus defense response response to stress inflammatory response biological process involved in interspecies interaction between organisms response to lipid response to other organism response to oxygen-containing compound response to external stimulus response to lipopolysaccharide cell adhesion cell-matrix adhesion cell-substrate adhesion cellular process response to stimulus defense response response to stress inflammatory response biological process involved in interspecies interaction between organisms response to lipid response to other organism response to oxygen-containing compound response to external stimulus response to lipopolysaccharide response to biotic stimulus response to bacterium response to chemical response to external biotic stimulus response to molecule of bacterial origin lymphocyte mediated immunity regulation of immune effector process multicellular organismal process regulation of cellular process negative regulation of biological process regulation of natural killer cell cytokine production negative regulation of lymphocyte mediated immunity negative regulation of natural killer cell mediated immunity cytokine production leukocyte mediated immunity regulation of immune system process natural killer cell mediated immunity negative regulation of cytokine production involved in immune response regulation of natural killer cell mediated immunity regulation of biological process regulation of cytokine production involved in immune response immune response regulation of innate immune response negative regulation of immune response negative regulation of metabolic process negative regulation of immune effector process immune effector process regulation of gene expression regulation of leukocyte mediated immunity negative regulation of production of molecular mediator of immune response negative regulation of gene expression negative regulation of natural killer cell cytokine production biosynthetic process regulation of response to stimulus defense response to other organism negative regulation of response to external stimulus negative regulation of macromolecule biosynthetic process negative regulation of defense response regulation of immune response metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of production of molecular mediator of immune response negative regulation of multicellular organismal process regulation of metabolic process regulation of defense response regulation of response to biotic stimulus natural killer cell cytokine production regulation of response to external stimulus negative regulation of response to biotic stimulus regulation of response to stress innate immune response regulation of cytokine production negative regulation of cellular process regulation of multicellular organismal process cytokine production involved in immune response negative regulation of macromolecule metabolic process production of molecular mediator of immune response regulation of biosynthetic process negative regulation of response to stimulus biological regulation defense response to symbiont negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of lymphocyte mediated immunity negative regulation of immune system process negative regulation of biosynthetic process immune system process negative regulation of leukocyte mediated immunity negative regulation of innate immune response regulation of type II interferon production type II interferon production negative regulation of type II interferon production	cellular anatomical structure membrane intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], D, G [auth E], J [auth F]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth C], D, G [auth E], J [auth F]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A [auth C], D, G [auth E], J [auth F]	IPR003599	Immunoglobulin domain subtype	Domain
A [auth C], D, G [auth E], J [auth F]	IPR007110	Immunoglobulin-like domain	Domain
A [auth C], D, G [auth E], J [auth F]	IPR042381	T-cell surface protein tactile	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
C [auth L], F [auth M], I [auth N], L [auth O]	PCA	Parent Component: GLN RESID: AA0031 PSI-MOD : 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420
B [auth H], E [auth I], H [auth J], K	PCA	Parent Component: GLN RESID: AA0031 , AA0031 PSI-MOD : 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420 , 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420

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.