Annotations: 2QQQ

Crystal Structure of Novel Immune-Type Receptor 11 Extracellular Fragment from Ictalurus punctatus

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	d2qqqd_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Ictalurus punctatus ) [TaxId: 7998 ],	SCOPe (2.08)
C	d2qqqc_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Ictalurus punctatus ) [TaxId: 7998 ],	SCOPe (2.08)
B	d2qqqb_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Ictalurus punctatus ) [TaxId: 7998 ],	SCOPe (2.08)
A	d2qqqa_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Ictalurus punctatus ) [TaxId: 7998 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Leuk-A4-hydro_C	e2qqqD1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Leuk-A4-hydro_C	ECOD (v295.2)
C	Leuk-A4-hydro_C	e2qqqC1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Leuk-A4-hydro_C	ECOD (v295.2)
B	Leuk-A4-hydro_C	e2qqqB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Leuk-A4-hydro_C	ECOD (v295.2)
A	Leuk-A4-hydro_C	e2qqqA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Leuk-A4-hydro_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	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)
B	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)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Novel immune-type receptor 11	-	immune system process biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR052051	T cell receptor complex component	Family
A, B, C, D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C, D	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR013106	Immunoglobulin V-set domain	Domain
A, B, C, D	IPR003599	Immunoglobulin domain subtype	Domain
A, B, C, D	IPR007110	Immunoglobulin-like domain	Domain

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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.