4XSQ | pdb_00004xsq

Structure of a variable lymphocyte receptor-like protein Bf66946 from Branchiostoma floridae

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
A	d4xsqa_	Alpha and beta proteins (a/b)	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	L domain-like	automated matches	automated matches	Florida lancelet (Branchiostoma floridae ) [TaxId: 7739 ],	SCOPe (2.08)
B	d4xsqb1	Alpha and beta proteins (a/b)	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	L domain-like	automated matches	automated matches	Florida lancelet (Branchiostoma floridae ) [TaxId: 7739 ],	SCOPe (2.08)
B	d4xsqb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Florida lancelet (Branchiostoma floridae ) [TaxId: 7739 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	L domain-like	8079007	3001010	SCOP2B (2022-06-29)
B	SCOP2 Family	Ngr ectodomain-like	8079006	4002278	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	L domain-like	8079007	3001010	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Tyrosinase,PPO1_DWL	e4xsqA1	A: a/b three-layered sandwiches	X: CXXC domain-like	H: CXXC domain	T: CXXC domain	F: Tyrosinase,PPO1_DWL	ECOD (v294.1)
B	Tyrosinase,PPO1_DWL	e4xsqB1	A: a/b three-layered sandwiches	X: CXXC domain-like	H: CXXC domain	T: CXXC domain	F: Tyrosinase,PPO1_DWL	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)
B	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13855	Leucine rich repeat (LRR_8)	Leucine rich repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	variable lymphocyte receptor-like protein Bf66946	glycosaminoglycan binding binding carbohydrate derivative binding peptidoglycan binding	-	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A, B	IPR000372	Leucine-rich repeat N-terminal domain	Domain
A, B	IPR000483	Cysteine-rich flanking region, C-terminal	Domain
A, B	IPR001611	Leucine-rich repeat	Repeat
A, B	IPR003591	Leucine-rich repeat, typical subtype	Repeat

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.