5ZZ9

Crystal structure of Homer2 EVH1/Drebrin PPXXF complex

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	d5zz9a_	All beta proteins	PH domain-like barrel	PH domain-like	Enabled/VASP homology 1 domain (EVH1 domain)	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d5zz9b_	All beta proteins	PH domain-like barrel	PH domain-like	Enabled/VASP homology 1 domain (EVH1 domain)	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d5zz9c_	All beta proteins	PH domain-like barrel	PH domain-like	Enabled/VASP homology 1 domain (EVH1 domain)	automated matches	Mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PH domain-like	8033732	3000134	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PH domain-like	8033732	3000134	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PH domain-like	8033732	3000134	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	PF00568	e5zz9A1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PF00568	ECOD (1.6)
B	PF00568	e5zz9B1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PF00568	ECOD (1.6)
C	PF00568	e5zz9C1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PF00568	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)
B	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)
C	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF00568	WH1 domain (WH1)	WH1 domain	WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in Wiskott-Aldrich syndrome (WAS). The majority of point mutations occur within the amino- terminal WH1 domain. The metabotropic glutamate receptors mGluR1alpha and mGluR5 bi ...	WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in Wiskott-Aldrich syndrome (WAS). The majority of point mutations occur within the amino- terminal WH1 domain. The metabotropic glutamate receptors mGluR1alpha and mGluR5 bind a protein called homer, which is a WH1 domain homologue [2]. A subset of WH1 domains has been termed a "EVH1" domain [3] and appear to bind a polyproline motif.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Homer protein homolog 2	protein binding binding protein domain specific binding signaling receptor binding glutamate receptor binding signaling receptor complex adaptor activity protein-macromolecule adaptor activity synaptic receptor adaptor activity molecular adaptor activity signaling adaptor activity cytoskeletal protein binding actin binding protein-containing complex binding G protein-coupled receptor binding protein binding binding protein domain specific binding signaling receptor binding glutamate receptor binding signaling receptor complex adaptor activity protein-macromolecule adaptor activity synaptic receptor adaptor activity molecular adaptor activity signaling adaptor activity cytoskeletal protein binding actin binding protein-containing complex binding G protein-coupled receptor binding G protein-coupled glutamate receptor binding identical protein binding	adult behavior multicellular organismal process response to organic substance response to stimulus response to organonitrogen compound response to oxygen-containing compound response to nitrogen compound response to alkaloid behavior behavioral response to cocaine response to chemical response to organic cyclic compound response to cocaine regulation of cellular process adult behavior multicellular organismal process response to organic substance response to stimulus response to organonitrogen compound response to oxygen-containing compound response to nitrogen compound response to alkaloid behavior behavioral response to cocaine response to chemical response to organic cyclic compound response to cocaine regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of interleukin-2 production negative regulation of cellular metabolic process organic substance metabolic process regulation of cytokine production organic substance biosynthetic process cytokine production negative regulation of cellular process regulation of multicellular organismal process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of interleukin-2 production regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process interleukin-2 production negative regulation of cytokine production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process negative regulation of multicellular organismal process regulation of metabolic process cellular response to stimulus regulation of signaling signaling regulation of signal transduction cell communication regulation of response to stimulus regulation of cell communication G protein-coupled receptor signaling pathway signal transduction regulation of G protein-coupled receptor signaling pathway regulation of store-operated calcium entry regulation of calcium ion transport regulation of localization transport regulation of transport regulation of monoatomic ion transport establishment of localization calcium ion transport metal ion transport localization store-operated calcium entry monoatomic ion transport monoatomic cation transport regulation of metal ion transport system process sensory perception nervous system process sensory perception of sound sensory perception of mechanical stimulus cell surface receptor signaling pathway glutamate receptor signaling pathway G protein-coupled glutamate receptor signaling pathway calcineurin-NFAT signaling cascade negative regulation of signaling negative regulation of intracellular signal transduction intracellular signal transduction negative regulation of cell communication negative regulation of calcineurin-NFAT signaling cascade regulation of intracellular signal transduction intracellular signaling cassette regulation of calcineurin-mediated signaling regulation of calcium-mediated signaling regulation of calcineurin-NFAT signaling cascade negative regulation of response to stimulus negative regulation of calcium-mediated signaling negative regulation of signal transduction calcium-mediated signaling negative regulation of calcineurin-mediated signaling calcineurin-mediated signaling	intracellular organelle intracellular anatomical structure organelle cellular anatomical entity apical part of cell cell projection stereocilium actin-based cell projection stereocilium tip stereocilium bundle neuron projection cluster of actin-based cell projections plasma membrane bounded cell projection cytoplasm intracellular organelle intracellular anatomical structure organelle cellular anatomical entity apical part of cell cell projection stereocilium actin-based cell projection stereocilium tip stereocilium bundle neuron projection cluster of actin-based cell projections plasma membrane bounded cell projection cytoplasm cytosol cell periphery plasma membrane membrane somatodendritic compartment dendrite dendritic tree synapse cell junction glutamatergic synapse postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse cell body neuronal cell body
D, E, F	Peptide from Drebrin	profilin binding protein binding binding cytoskeletal protein binding actin binding cell adhesion molecule binding cadherin binding	maintenance of protein location protein localization localization cellular localization maintenance of protein location in cell cellular macromolecule localization macromolecule localization cellular process maintenance of location maintenance of location in cell regulation of neuron projection development multicellular organismal process regulation of cellular component organization regulation of cellular process maintenance of protein location protein localization localization cellular localization maintenance of protein location in cell cellular macromolecule localization macromolecule localization cellular process maintenance of location maintenance of location in cell regulation of neuron projection development multicellular organismal process regulation of cellular component organization regulation of cellular process regulation of developmental process cellular developmental process cell projection organization cell development neuron projection development cellular component organization neurogenesis multicellular organism development neuron differentiation dendrite development cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process regulation of biological process plasma membrane bounded cell projection organization regulation of cell projection organization biological regulation nervous system development generation of neurons regulation of dendrite development neuron development regulation of plasma membrane bounded cell projection organization cytoplasmic sequestering of protein regulation of synaptic plasticity trans-synaptic signaling regulation of signaling modulation of chemical synaptic transmission signaling cell-cell signaling chemical synaptic transmission cell communication positive regulation of synaptic plasticity synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication regulation of biological quality embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development cell communication by electrical coupling regulation of neuronal synaptic plasticity cell population proliferation neural precursor cell proliferation regulation of localization positive regulation of biological process receptor localization to synapse positive regulation of receptor localization to synapse regulation of receptor localization to synapse protein-containing complex localization cell communication by chemical coupling organelle organization actin cytoskeleton organization actin filament organization actin filament-based process supramolecular fiber organization cytoskeleton organization positive regulation of dendritic spine morphogenesis positive regulation of nervous system development positive regulation of dendritic spine development regulation of cell differentiation regulation of neurogenesis regulation of cell morphogenesis regulation of cell development positive regulation of developmental process cell projection morphogenesis neuron projection morphogenesis regulation of dendrite morphogenesis regulation of synapse structure or activity positive regulation of cell projection organization dendritic spine morphogenesis synapse organization dendritic spine development dendritic spine organization postsynapse organization positive regulation of cell development regulation of postsynapse organization positive regulation of cell morphogenesis positive regulation of multicellular organismal process positive regulation of cellular component organization plasma membrane bounded cell projection morphogenesis regulation of dendritic spine development cell morphogenesis regulation of nervous system development positive regulation of neuron projection development positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal process regulation of anatomical structure morphogenesis positive regulation of cellular process regulation of multicellular organismal development dendrite morphogenesis positive regulation of dendrite morphogenesis cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis regulation of synapse organization cell junction organization regulation of dendritic spine morphogenesis neuron projection organization	cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane intracellular organelle intracellular anatomical structure cytoskeleton organelle cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region cellular anatomical entity synaptic membrane intracellular organelle intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle actin cytoskeleton actomyosin non-membrane-bounded organelle cell-cell junction anchoring junction gap junction somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection cytoplasm growth cone axon distal axon site of polarized growth glutamatergic synapse postsynaptic density neuron to neuron synapse postsynaptic specialization asymmetric synapse cell cortex cortical cytoskeleton cytosolic region postsynaptic cytosol cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR000697	WH1/EVH1 domain	Domain
A, B, C	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B, C	IPR045027	Homer family	Family
A, B, C	IPR044100	Homer, EVH1 domain	Domain
D, E, F	IPR029006	ADF-H/Gelsolin-like domain superfamily	Homologous Superfamily
D, E, F	IPR002108	Actin-depolymerising factor homology domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
D, E, F	Pharos: Q16643	Alzheimer disease bipolar disorder inflammatory bowel disease Malignant neoplasm of breast neurodegenerative disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia schizophrenia amyloidosis chronic kidney disease large cell medulloblastoma medulloblastoma osteosarcoma primitive neuroectodermal tumor ulcerative colitis atypical teratoid rhabdoid tumor Alzheimer disease bipolar disorder inflammatory bowel disease Malignant neoplasm of breast neurodegenerative disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia schizophrenia amyloidosis chronic kidney disease large cell medulloblastoma medulloblastoma osteosarcoma primitive neuroectodermal tumor ulcerative colitis atypical teratoid rhabdoid tumor Crohn disease lung cancer nephrolithiasis ovarian cancer psoriasis

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.