登録情報 | データベース: PDB / ID: 2qc1 |
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タイトル | Crystal structure of the extracellular domain of the nicotinic acetylcholine receptor 1 subunit bound to alpha-bungarotoxin at 1.9 A resolution |
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要素 | - Acetylcholine receptor subunit alpha
- Alpha-bungarotoxin
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キーワード | PROTEIN BINDING / nicotinic acetylcholine receptor / glycosylated protein / beta sandwich / Cys-loop / buried hydrophilic residues |
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機能・相同性 | 機能・相同性情報
Highly calcium permeable postsynaptic nicotinic acetylcholine receptors / Highly calcium permeable nicotinic acetylcholine receptors / skeletal muscle tissue growth / acetylcholine-gated channel complex / neuromuscular synaptic transmission / acetylcholine receptor inhibitor activity / acetylcholine-gated monoatomic cation-selective channel activity / ion channel regulator activity / synaptic transmission, cholinergic / postsynaptic specialization membrane ...Highly calcium permeable postsynaptic nicotinic acetylcholine receptors / Highly calcium permeable nicotinic acetylcholine receptors / skeletal muscle tissue growth / acetylcholine-gated channel complex / neuromuscular synaptic transmission / acetylcholine receptor inhibitor activity / acetylcholine-gated monoatomic cation-selective channel activity / ion channel regulator activity / synaptic transmission, cholinergic / postsynaptic specialization membrane / muscle cell cellular homeostasis / neuromuscular junction development / skeletal muscle contraction / neuronal action potential / regulation of membrane potential / neuromuscular junction / neuron cellular homeostasis / transmembrane signaling receptor activity / toxin activity / cell surface / extracellular region / membrane / plasma membrane類似検索 - 分子機能 Snake toxin and toxin-like protein / Snake toxin, conserved site / Snake toxins signature. / : / Snake toxin cobra-type / Snake three-finger toxin / CD59 / CD59 / Nicotinic acetylcholine receptor / Acetylcholine Binding Protein; Chain: A, ...Snake toxin and toxin-like protein / Snake toxin, conserved site / Snake toxins signature. / : / Snake toxin cobra-type / Snake three-finger toxin / CD59 / CD59 / Nicotinic acetylcholine receptor / Acetylcholine Binding Protein; Chain: A, / Neurotransmitter-gated ion-channel ligand-binding domain / Snake toxin-like superfamily / Neurotransmitter-gated ion-channel, conserved site / Neurotransmitter-gated ion-channels signature. / Neurotransmitter-gated ion-channel transmembrane domain / Neurotransmitter-gated ion-channel transmembrane region / Neurotransmitter-gated ion-channel transmembrane domain superfamily / Neuronal acetylcholine receptor / Neurotransmitter-gated ion-channel / Neurotransmitter-gated ion-channel ligand-binding domain / Neurotransmitter-gated ion-channel ligand-binding domain superfamily / Neurotransmitter-gated ion-channel ligand binding domain / Distorted Sandwich / Ribbon / Mainly Beta類似検索 - ドメイン・相同性 Acetylcholine receptor subunit alpha / Alpha-bungarotoxin isoform V31類似検索 - 構成要素 |
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生物種 |  Mus musculus (ハツカネズミ)
Bungarus multicinctus (タイワンアマガサ) |
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手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 1.94 Å |
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データ登録者 | Dellisanti, C.D. / Yao, Y. / Stroud, J.C. / Wang, Z. / Chen, L. |
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引用 | ジャーナル: Nat.Neurosci. / 年: 2007 タイトル: Crystal structure of the extracellular domain of nAChR alpha1 bound to alpha-bungarotoxin at 1.94 A resolution. 著者: Dellisanti, C.D. / Yao, Y. / Stroud, J.C. / Wang, Z.Z. / Chen, L. |
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履歴 | 登録 | 2007年6月18日 | 登録サイト: RCSB / 処理サイト: RCSB |
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改定 1.0 | 2007年8月7日 | Provider: repository / タイプ: Initial release |
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改定 1.1 | 2011年7月13日 | Group: Non-polymer description / Version format compliance |
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改定 2.0 | 2020年7月29日 | Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Database references / Derived calculations / Structure summary カテゴリ: atom_site / chem_comp ...atom_site / chem_comp / database_PDB_caveat / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_validate_chiral / struct_asym / struct_conn / struct_ref_seq_dif / struct_site / struct_site_gen Item: _atom_site.auth_asym_id / _atom_site.auth_seq_id ..._atom_site.auth_asym_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_entity_id / _chem_comp.name / _chem_comp.type / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_validate_chiral.auth_asym_id / _pdbx_validate_chiral.auth_seq_id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_seq_id / _struct_ref_seq_dif.details 解説: Carbohydrate remediation / Provider: repository / タイプ: Remediation |
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改定 2.1 | 2021年10月20日 | Group: Database references / Structure summary / カテゴリ: chem_comp / database_2 / struct_ref_seq_dif Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details |
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改定 2.2 | 2023年8月30日 | Group: Data collection / Refinement description カテゴリ: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model |
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改定 2.3 | 2024年10月30日 | Group: Structure summary カテゴリ: pdbx_entry_details / pdbx_modification_feature |
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