Annotations: 4MGX

Crystal structure of human filamin C domains 4-5 and GPIB alpha cytoplasmic domain complex

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	Acylphosphatase	e4mgxA1	A: beta barrels	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C	T: FAD-linked reductases-C	F: Acylphosphatase	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00630	Filamin/ABP280 repeat (Filamin)	Filamin/ABP280 repeat		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Platelet glycoprotein Ib alpha chain	molecular transducer activity signaling receptor activity peptide receptor activity G protein-coupled receptor activity thrombin-activated receptor activity proteinase-activated receptor activity G protein-coupled peptide receptor activity transmembrane 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 anatomical structure morphogenesis cell morphogenesis 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 regulation of response to external stimulus negative regulation of biological process regulation of response to wounding regulation of coagulation regulation of response to stress regulation of multicellular organismal process regulation of hemostasis negative regulation of response to stimulus negative regulation of wound healing regulation of blood coagulation negative regulation of blood coagulation response to external stimulus negative regulation of response to wounding negative regulation of hemostasis fibrinolysis negative regulation of coagulation regulation of response to stimulus negative regulation of response to external stimulus regulation of wound healing negative regulation of multicellular organismal process 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 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 cell surface external side of plasma membrane side of membrane 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 cell surface external side of plasma membrane side of membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle
A	Filamin-C	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding ankyrin binding identical protein binding	cellular developmental process cellular component assembly involved in morphogenesis cell development membraneless organelle assembly muscle cell differentiation cellular component organization cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation sarcomere organization anatomical structure development cellular developmental process cellular component assembly involved in morphogenesis cell development membraneless organelle assembly muscle cell differentiation cellular component organization cellular component biogenesis muscle structure development striated muscle cell development cellular anatomical entity morphogenesis cellular component assembly muscle cell development cell differentiation sarcomere organization anatomical structure development actin filament-based process cellular component organization or biogenesis developmental process actomyosin structure organization actin cytoskeleton organization organelle assembly anatomical structure morphogenesis myofibril assembly organelle organization anatomical structure formation involved in morphogenesis cellular process striated muscle cell differentiation supramolecular fiber organization cytoskeleton organization	cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction intercellular bridge intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band organelle membraneless organelle cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction intercellular bridge intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex cytoskeleton cytosol cell periphery sarcolemma plasma membrane membrane costamere sarcoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR000372	Leucine-rich repeat N-terminal domain	Domain
B	IPR001611	Leucine-rich repeat	Repeat
B	IPR003591	Leucine-rich repeat, typical subtype	Repeat
B	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
B	IPR000483	Cysteine-rich flanking region, C-terminal	Domain
A	IPR044801	Filamin family	Family
A	IPR001589	Actinin-type actin-binding domain, conserved site	Conserved Site
A	IPR017868	Filamin/ABP280 repeat-like	Repeat
A	IPR036872	CH domain superfamily	Homologous Superfamily
A	IPR001715	Calponin homology domain	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A	IPR001298	Filamin/ABP280 repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	: P07359	Bernard-Soulier syndrome Bernard-Soulier syndrome, type A2, autosomal dominant pseudo-von Willebrand disease nonarteritic anterior ischemic optic neuropathy, susceptibility to thrombotic disease hypertensive disorder Von Willebrand disease, platelet type attention deficit hyperactivity disorder, inattentive type brain aneurysm hereditary von Willebrand disease non-arteritic anterior ischemic optic neuropathy thrombocytopenia osteosarcoma
A	: Q14315	myofibrillar myopathy 5 myopathy hypertrophic cardiomyopathy 26 distal myopathy with posterior leg and anterior hand involvement cardiomyopathy dilated cardiomyopathy distal myopathy colorectal cancer invasive ductal breast carcinoma malignant ependymoma muscle tissue disease allergic bronchopulmonary aspergillosis Other restrictive cardiomyopathy primary biliary cholangitis rheumatoid arthritis myofibrillar myopathy 5 myopathy hypertrophic cardiomyopathy 26 distal myopathy with posterior leg and anterior hand involvement cardiomyopathy dilated cardiomyopathy distal myopathy colorectal cancer invasive ductal breast carcinoma malignant ependymoma muscle tissue disease allergic bronchopulmonary aspergillosis Other restrictive cardiomyopathy primary biliary cholangitis rheumatoid arthritis colorectal carcinoma systemic sclerosis hypertrophic cardiomyopathy limb-girdle muscular dystrophy malignant glioma muscular disease arthrogryposis ovarian cancer psoriasis Sjogren syndrome ulcerative colitis congestive heart failure glioblastoma malignant colon neoplasm medulloblastoma myofibrillar myopathy myositis pilocytic astrocytoma atrial fibrillation restrictive cardiomyopathy systemic lupus erythematosus cystic fibrosis Hodgkins lymphoma

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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.