Annotations: 3REZ

glycoprotein GPIb variant

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	TIG_SUH	e3rezA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: TIG_SUH	ECOD (v294.2)
D		e3rezD2	A: beta barrels	X: PH domain-like	H: PH domain-like	T: PH domain-like	F:	ECOD (v294.2)
C		e3rezC2	A: beta barrels	X: PH domain-like	H: PH domain-like	T: PH domain-like	F:	ECOD (v294.2)
B		e3rezB2	A: beta barrels	X: PH domain-like	H: PH domain-like	T: PH domain-like	F:	ECOD (v294.2)

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)
D	3.80.10.10	Alpha Beta	Alpha-Beta Horseshoe	Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)	Ribonuclease Inhibitor	CATH (4.3.0)
C	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, C, D	PF13855	Leucine rich repeat (LRR_8)	Leucine rich repeat	-	Repeat
A, B, C, D	PF01462	Leucine rich repeat N-terminal domain (LRRNT)	Leucine rich repeat N-terminal domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Platelet glycoprotein Ib beta chain, Platelet glycoprotein IX	identical protein binding protein binding binding molecular transducer activity transmembrane signaling receptor activity signaling receptor activity	multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis biological regulation blood coagulation response to stress coagulation cellular process regulation of biological quality response to wounding platelet activation multicellular organismal process regulation of body fluid levels wound healing response to stimulus cell activation hemostasis biological regulation blood coagulation response to stress coagulation cellular process regulation of biological quality response to wounding platelet activation developmental process cellular developmental process hemopoiesis megakaryocyte differentiation cell development myeloid cell differentiation cell differentiation megakaryocyte development anatomical structure development myeloid cell development cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway signaling signal transduction cell communication calcium ion transmembrane import into cytosol transport monoatomic ion transmembrane transport establishment of localization calcium ion transport metal ion transport monoatomic cation transmembrane transport transmembrane transport release of sequestered calcium ion into cytosol localization intercellular transport monoatomic ion transport monoatomic cation transport calcium ion transmembrane transport cell adhesion protein maturation blood coagulation, intrinsic pathway blood coagulation, fibrin clot formation protein metabolic process protein activation cascade primary metabolic process gene expression macromolecule biosynthetic process biosynthetic process metabolic process macromolecule metabolic process positive regulation of biological process regulation of cell activation positive regulation of platelet activation positive regulation of cell activation regulation of multicellular organismal process positive regulation of cellular process regulation of platelet activation positive regulation of multicellular organismal process	protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex glycoprotein Ib-IX-V complex glycoprotein complex cell periphery cellular anatomical structure plasma membrane signaling receptor complex signaling receptor complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR000372	Leucine-rich repeat N-terminal domain	Domain
A, B, C, D	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A, B, C, D	IPR000483	Cysteine-rich flanking region, C-terminal	Domain
A, B, C, D	IPR052313	Platelet Glycoprotein Ib-IX-V Complex	Family
A, B, C, D	IPR000372	Leucine-rich repeat N-terminal domain	Domain
A, B, C, D	IPR001611	Leucine-rich repeat	Repeat
A, B, C, D	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A, B, C, D	IPR000483	Cysteine-rich flanking region, C-terminal	Domain
A, B, C, D	IPR052313	Platelet Glycoprotein Ib-IX-V Complex	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	: P14770	Bernard-Soulier syndrome thrombocytopenia polycystic ovary syndrome Craniofacial Abnormalities juvenile idiopathic arthritis DiGeorge syndrome prostate carcinoma velocardiofacial syndrome autosomal dominant macrothrombocytopenia congenital heart disease idiopathic scoliosis 22q11.2 deletion syndrome Bernard-Soulier syndrome thrombocytopenia Bernard-Soulier Syndrome, Type C

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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.