8URF | pdb_00008urf

Crystal Structure of human ASGR2 CRD (Carbohydrate Recognition Domain) bound to 8G8 Fab

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth A]	CPSase_L_D2	e8urfA01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: CPSase_L_D2	ECOD (v294.1)
B [auth H]	CPSase_L_D2	e8urfH01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: CPSase_L_D2	ECOD (v294.1)
A [auth L]	CPSase_L_D2	e8urfL01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: CPSase_L_D2	ECOD (v294.1)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth H]	Heavy Chain	IGHV1	-	asialoglycoprotein receptor 2	SAbDab (2026-03-27)
A [auth L]	Light Chain	IGKV12	Kappa	asialoglycoprotein receptor 2	SAbDab (2026-03-27)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C [auth A]	PF00059	Lectin C-type domain (Lectin_C)	Lectin C-type domain	This family includes both long and short form C-type	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth A]	Asialoglycoprotein receptor 2	binding D-mannose binding monosaccharide binding carbohydrate binding small molecule binding asialoglycoprotein receptor activity cargo receptor activity fucose binding molecular transducer activity pattern recognition receptor activity signaling receptor activity	cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication immune response immune system process localization import into cell cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation cellular process signal transduction cell communication immune response immune system process localization import into cell transport endocytosis establishment of localization vesicle-mediated transport	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle endoplasmic reticulum endoplasmic reticulum quality control compartment cytoplasm intracellular membrane-bounded organelle endomembrane system cell periphery cell surface membrane plasma membrane membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle endoplasmic reticulum endoplasmic reticulum quality control compartment cytoplasm intracellular membrane-bounded organelle endomembrane system cell periphery cell surface membrane plasma membrane external side of plasma membrane side of membrane perinuclear region of cytoplasm
B [auth H]	8G8 Fab Heavy Chain	-	-	-
A [auth L]	8G8 Fab Light Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A]	IPR016187	C-type lectin fold	Homologous Superfamily
C [auth A]	IPR033989	CD209-like, C-type lectin-like domain	Domain
C [auth A]	IPR001304	C-type lectin-like	Domain
C [auth A]	IPR018378	C-type lectin, conserved site	Conserved Site
C [auth A]	IPR016186	C-type lectin-like/link domain superfamily	Homologous Superfamily
C [auth A]	IPR050111	C-type lectin and snaclec domain-containing protein	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth A]	Pharos: P07307	exocrine pancreatic carcinoma ovarian cancer malignant pancreatic neoplasm osteosarcoma

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth H]	PCA	Parent Component: GLN RESID: AA0031 PSI-MOD : 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.