登録情報 | データベース: PDB / ID: 1k4d |
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タイトル | Potassium Channel KcsA-Fab complex in low concentration of K+ |
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要素 | - (antibody Fab fragment ...) x 2
- potassium channel KcsA
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キーワード | MEMBRANE PROTEIN / K channel / protein-antibody Fab complex |
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機能・相同性 | 機能・相同性情報
phagocytosis, recognition / humoral immune response mediated by circulating immunoglobulin / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / immunoglobulin complex, circulating / phagocytosis, engulfment / action potential / immunoglobulin mediated immune response / voltage-gated potassium channel activity ...phagocytosis, recognition / humoral immune response mediated by circulating immunoglobulin / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / immunoglobulin complex, circulating / phagocytosis, engulfment / action potential / immunoglobulin mediated immune response / voltage-gated potassium channel activity / complement activation, classical pathway / antigen binding / positive regulation of phagocytosis / voltage-gated potassium channel complex / B cell differentiation / positive regulation of immune response / antibacterial humoral response / defense response to bacterium / external side of plasma membrane / extracellular space / extracellular region / identical protein binding / plasma membrane / cytoplasm類似検索 - 分子機能 Voltage-gated potassium channel / Helix Hairpins - #70 / Potassium channel domain / Ion channel / : / Helix Hairpins / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin C-Type / Immunoglobulin C1-set ...Voltage-gated potassium channel / Helix Hairpins - #70 / Potassium channel domain / Ion channel / : / Helix Hairpins / 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 / Immunoglobulins / Immunoglobulin-like / Sandwich / Orthogonal Bundle / Mainly Beta / Mainly Alpha類似検索 - ドメイン・相同性 DIACYL GLYCEROL / NONAN-1-OL / : / Immunoglobulin kappa constant / Ig gamma-1 chain C region secreted form / pH-gated potassium channel KcsA類似検索 - 構成要素 |
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生物種 | Streptomyces lividans (バクテリア)
 Mus musculus (ハツカネズミ) |
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手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 2.3 Å |
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データ登録者 | Zhou, Y. / Morais-Cabral, J.H. / Kaufman, A. / MacKinnon, R. |
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引用 | ジャーナル: Nature / 年: 2001 タイトル: Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution. 著者: Zhou, Y. / Morais-Cabral, J.H. / Kaufman, A. / MacKinnon, R. |
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履歴 | 登録 | 2001年10月7日 | 登録サイト: RCSB / 処理サイト: RCSB |
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改定 1.0 | 2001年11月14日 | Provider: repository / タイプ: Initial release |
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改定 1.1 | 2008年4月27日 | Group: Version format compliance |
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改定 1.2 | 2011年7月13日 | Group: Version format compliance |
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改定 1.3 | 2011年11月16日 | Group: Atomic model |
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改定 1.4 | 2021年10月27日 | Group: Database references / Derived calculations カテゴリ: database_2 / pdbx_struct_conn_angle ...database_2 / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.ptnr3_symmetry / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr1_symmetry / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn.ptnr2_symmetry / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id |
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改定 1.5 | 2024年11月13日 | Group: Data collection / Structure summary カテゴリ: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_entry_details / pdbx_modification_feature |
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Remark 99 | The water molecules 1, 2, 3, 4, 5, 6, 7 and 267 are near the potassium ion pathway inside molecule KcsA. |
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