登録情報 データベース : PDB / ID : 6vrk 構造の表示 ダウンロードとリンクタイトル Cryo-EM structure of the wild-type human serotonin transporter complexed with Br-paroxetine and 8B6 Fab 要素(8B6 antibody, ...) x 2 Sodium-dependent serotonin transporter 詳細キーワード TRANSPORT PROTEIN / antidepressant / complex / transporter / antibody機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
negative regulation of cerebellar granule cell precursor proliferation / regulation of thalamus size / Serotonin clearance from the synaptic cleft / serotonergic synapse / positive regulation of serotonin secretion / cocaine binding / negative regulation of synaptic transmission, dopaminergic / sperm ejaculation / serotonin:sodium:chloride symporter activity / cellular response to cGMP ... negative regulation of cerebellar granule cell precursor proliferation / regulation of thalamus size / Serotonin clearance from the synaptic cleft / serotonergic synapse / positive regulation of serotonin secretion / cocaine binding / negative regulation of synaptic transmission, dopaminergic / sperm ejaculation / serotonin:sodium:chloride symporter activity / cellular response to cGMP / enteric nervous system development / sodium ion binding / negative regulation of organ growth / serotonin uptake / neurotransmitter transmembrane transporter activity / monoamine transmembrane transporter activity / serotonin binding / monoamine transport / conditioned place preference / vasoconstriction / brain morphogenesis / neurotransmitter transport / syntaxin-1 binding / antiporter activity / amino acid transport / nitric-oxide synthase binding / behavioral response to cocaine / membrane depolarization / social behavior / negative regulation of neuron differentiation / sodium ion transmembrane transport / endomembrane system / positive regulation of cell cycle / monoatomic cation channel activity / cellular response to retinoic acid / response to nutrient / platelet aggregation / memory / response to toxic substance / circadian rhythm / actin filament binding / integrin binding / response to estradiol / presynaptic membrane / postsynaptic membrane / response to hypoxia / endosome membrane / neuron projection / response to xenobiotic stimulus / membrane raft / focal adhesion / synapse / positive regulation of gene expression / identical protein binding / plasma membrane 類似検索 - 分子機能 Sodium:neurotransmitter symporter, serotonin, N-terminal / Serotonin (5-HT) neurotransmitter transporter, N-terminus / Sodium:neurotransmitter symporter family signature 2. / Sodium:neurotransmitter symporter family signature 1. / Sodium:neurotransmitter symporter / Sodium:neurotransmitter symporter superfamily / Sodium:neurotransmitter symporter family / Sodium:neurotransmitter symporter family profile. / : / Immunoglobulin V-Type ... Sodium:neurotransmitter symporter, serotonin, N-terminal / Serotonin (5-HT) neurotransmitter transporter, N-terminus / Sodium:neurotransmitter symporter family signature 2. / Sodium:neurotransmitter symporter family signature 1. / Sodium:neurotransmitter symporter / Sodium:neurotransmitter symporter superfamily / Sodium:neurotransmitter symporter family / Sodium:neurotransmitter symporter family profile. / : / Immunoglobulin V-Type / Immunoglobulin V-set domain / Immunoglobulin V-set domain / Immunoglobulin subtype / Immunoglobulin / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulin-like fold 類似検索 - ドメイン・相同性 Br-paroxetine / MAb 6H10 light chain / Sodium-dependent serotonin transporter 類似検索 - 構成要素生物種 Homo sapiens (ヒト)Mus musculus (ハツカネズミ)手法 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 4.1 Å 詳細データ登録者 Coleman, J.A. / Navratna, V. / Yang, D. 資金援助 米国, 2件 詳細 詳細を隠す組織 認可番号 国 National Institutes of Health/National Institute of Mental Health (NIH/NIMH) 5R37MH070039 米国 Howard Hughes Medical Institute (HHMI) 米国
引用ジャーナル : Elife / 年 : 2020タイトル : Chemical and structural investigation of the paroxetine-human serotonin transporter complex.著者 : Jonathan A Coleman / Vikas Navratna / Daniele Antermite / Dongxue Yang / James A Bull / Eric Gouaux / 要旨 : Antidepressants target the serotonin transporter (SERT) by inhibiting serotonin reuptake. Structural and biochemical studies aiming to understand binding of small-molecules to conformationally ... Antidepressants target the serotonin transporter (SERT) by inhibiting serotonin reuptake. Structural and biochemical studies aiming to understand binding of small-molecules to conformationally dynamic transporters like SERT often require thermostabilizing mutations and antibodies to stabilize a specific conformation, leading to questions about relationships of these structures to the bonafide conformation and inhibitor binding poses of wild-type transporter. To address these concerns, we determined the structures of ∆N72/∆C13 and ts2-inactive SERT bound to paroxetine analogues using single-particle cryo-EM and x-ray crystallography, respectively. We synthesized enantiopure analogues of paroxetine containing either bromine or iodine instead of fluorine. We exploited the anomalous scattering of bromine and iodine to define the pose of these inhibitors and investigated inhibitor binding to Asn177 mutants of ts2-active SERT. These studies provide mutually consistent insights into how paroxetine and its analogues bind to the central substrate-binding site of SERT, stabilize the outward-open conformation, and inhibit serotonin transport. 履歴 登録 2020年2月7日 登録サイト : RCSB / 処理サイト : RCSB改定 1.0 2020年3月11日 Provider : repository / タイプ : Initial release改定 1.1 2020年7月29日 Group : Data collection / Derived calculations / Structure summaryカテゴリ : chem_comp / entity ... chem_comp / entity / pdbx_chem_comp_identifier / pdbx_entity_nonpoly / struct_conn / struct_site / struct_site_gen Item : _chem_comp.name / _entity.pdbx_description ... _chem_comp.name / _entity.pdbx_description / _pdbx_entity_nonpoly.name / _struct_conn.pdbx_role 解説 : Carbohydrate remediation / Provider : repository / タイプ : Remediation改定 1.2 2020年9月23日 Group : Database references / Structure summary / カテゴリ : chem_comp / citation / citation_authorItem : _chem_comp.pdbx_synonyms / _citation.country ... _chem_comp.pdbx_synonyms / _citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _citation_author.identifier_ORCID / _citation_author.name 改定 1.3 2024年10月16日 Group : Data collection / Database references ... Data collection / Database references / Refinement description / Structure summary カテゴリ : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / database_2 / em_3d_fitting_list / em_admin / pdbx_entry_details / pdbx_initial_refinement_model / pdbx_modification_feature Item : _database_2.pdbx_DOI / _database_2.pdbx_database_accession ... _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _em_3d_fitting_list.accession_code / _em_3d_fitting_list.initial_refinement_model_id / _em_3d_fitting_list.source_name / _em_3d_fitting_list.type / _em_admin.last_update / _pdbx_entry_details.has_protein_modification
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