2V1W

Crystal structure of human LIM protein RIL (PDLIM4) PDZ domain bound to the C-terminal peptide of human alpha-actinin-1

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
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2v1wa1	All beta proteins	PDZ domain-like	PDZ domain-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2v1wa2	Artifacts	Tags	Tags	Tags	C-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2v1wb1	All beta proteins	PDZ domain-like	PDZ domain-like	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2v1wb3	Artifacts	Tags	Tags	Tags	C-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2v1wb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PDZ domain-like	8062304	3000388	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PDZ domain-like	8062304	3000388	SCOP2B (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	PDZ	e2v1wA1	A: beta barrels	X: PDZ domain (From Topology)	H: PDZ domain (From Topology)	T: PDZ domain	F: PDZ	ECOD (1.6)
B	PDZ	e2v1wB1	A: beta barrels	X: PDZ domain (From Topology)	H: PDZ domain (From Topology)	T: PDZ domain	F: PDZ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.42.10	Mainly Beta	Roll	Pdz3 Domain	PDZ domain	CATH (4.3.0)
B	2.30.42.10	Mainly Beta	Roll	Pdz3 Domain	PDZ domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00595	PDZ domain (PDZ)	PDZ domain	PDZ domains are found in diverse signaling proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PDZ AND LIM DOMAIN PROTEIN 4	cytoskeletal protein binding protein binding binding alpha-actinin binding actinin binding muscle alpha-actinin binding protein phosphatase binding phosphatase binding enzyme binding identical protein binding protein homodimerization activity protein dimerization activity actin binding cation binding cytoskeletal protein binding protein binding binding alpha-actinin binding actinin binding muscle alpha-actinin binding protein phosphatase binding phosphatase binding enzyme binding identical protein binding protein homodimerization activity protein dimerization activity actin binding cation binding ion binding metal ion binding small molecule binding	developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development cellular component organization organelle organization actin cytoskeleton organization actin filament-based process cellular process cellular component organization or biogenesis cytoskeleton organization muscle structure development trans-synaptic signaling regulation of biological process signaling biological regulation excitatory chemical synaptic transmission cell-cell signaling chemical synaptic transmission cell communication synaptic signaling anterograde trans-synaptic signaling	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane 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 membrane-bounded organelle early endosome endosome intracellular vesicle membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen cytoplasmic vesicle organelle lumen vesicle endosome lumen early endosome lumen cell-cell junction adherens junction anchoring junction endosome membrane recycling endosome cytoplasmic vesicle membrane bounding membrane of organelle recycling endosome membrane vesicle membrane organelle membrane cytoskeleton early endosome membrane recycling endosome lumen neuron spine neuron projection dendritic spine somatodendritic compartment dendrite dendritic tree actin filament bundle actin cytoskeleton actomyosin stress fiber contractile actin filament bundle perinuclear region of cytoplasm polymeric cytoskeletal fiber protein-containing complex actin filament filamentous actin nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050604	PDZ and LIM domain-containing	Family
A, B	IPR001781	Zinc finger, LIM-type	Domain
A, B	IPR031847	PDZ and LIM domain protein 1-4/Zasp-like, middle domain	Domain
A, B	IPR036034	PDZ superfamily	Homologous Superfamily
A, B	IPR001478	PDZ domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P50479	osteoporosis polycystic ovary syndrome osteosarcoma pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma acne Post-Traumatic Osteoporosis brain aneurysm subependymal giant cell astrocytoma esophageal adenocarcinoma heart disease lung cancer nasal cavity disease ovarian cancer pancreatic intraductal papillary-mucinous neoplasm osteoporosis polycystic ovary syndrome osteosarcoma pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma acne Post-Traumatic Osteoporosis brain aneurysm subependymal giant cell astrocytoma esophageal adenocarcinoma heart disease lung cancer nasal cavity disease ovarian cancer pancreatic intraductal papillary-mucinous neoplasm pituitary cancer astrocytic tumor psoriasis breast cancer temporal arteritis gastric carcinoma interstitial lung disease malignant pancreatic neoplasm non-small cell lung carcinoma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia breast carcinoma ulcerative colitis glioblastoma lung benign neoplasm malignant ependymoma medulloblastoma

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.