Entry Database : PDB / ID : 2i2r Structure visualization Downloads & linksTitle Crystal structure of the KChIP1/Kv4.3 T1 complex ComponentsKv channel-interacting protein 1 Potassium voltage-gated channel subfamily D member 3 DetailsKeywords TRANSPORT PROTEIN / EF-Hand protein / complex / potassium channel / NCS protein / calcium binding proteinFunction / homology Function and homology informationFunction Domain/homology Component
Phase 1 - inactivation of fast Na+ channels / : / ventricular cardiac muscle cell membrane repolarization / A-type (transient outward) potassium channel activity / Phase 1 - inactivation of fast Na+ channels / Voltage gated Potassium channels / potassium channel complex / membrane repolarization during ventricular cardiac muscle cell action potential / potassium ion export across plasma membrane / perinuclear endoplasmic reticulum ... Phase 1 - inactivation of fast Na+ channels / : / ventricular cardiac muscle cell membrane repolarization / A-type (transient outward) potassium channel activity / Phase 1 - inactivation of fast Na+ channels / Voltage gated Potassium channels / potassium channel complex / membrane repolarization during ventricular cardiac muscle cell action potential / potassium ion export across plasma membrane / perinuclear endoplasmic reticulum / membrane repolarization / cellular response to BMP stimulus / regulation of potassium ion transmembrane transport / regulation of monoatomic ion transmembrane transport / potassium ion import across plasma membrane / voltage-gated potassium channel activity / potassium channel activity / regulation of heart rate by cardiac conduction / plasma membrane => GO:0005886 / GABA-ergic synapse / potassium channel regulator activity / potassium ion transmembrane transport / voltage-gated potassium channel complex / caveola / protein homooligomerization / potassium ion transport / sarcolemma / cytoplasmic side of plasma membrane / monoatomic ion channel activity / postsynaptic membrane / transmembrane transporter binding / dendritic spine / membrane => GO:0016020 / postsynaptic density / neuron projection / neuronal cell body / dendrite / calcium ion binding / membrane / metal ion binding / plasma membrane / cytoplasm Similarity search - Function Potassium channel, voltage dependent, Kv4.3 / Voltage-gated potassium channel / Potassium channel, voltage dependent, Kv4 / Shal-type voltage-gated potassium channels, N-terminal / Potassium channel, voltage dependent, Kv4, C-terminal / Shal-type voltage-gated potassium channels, N-terminal / Domain of unknown function (DUF3399) / Recoverin family / Potassium channel, voltage dependent, Kv / Potassium channel tetramerisation-type BTB domain ... Potassium channel, voltage dependent, Kv4.3 / Voltage-gated potassium channel / Potassium channel, voltage dependent, Kv4 / Shal-type voltage-gated potassium channels, N-terminal / Potassium channel, voltage dependent, Kv4, C-terminal / Shal-type voltage-gated potassium channels, N-terminal / Domain of unknown function (DUF3399) / Recoverin family / Potassium channel, voltage dependent, Kv / Potassium channel tetramerisation-type BTB domain / BTB/POZ domain / Potassium Channel Kv1.1; Chain A / Potassium Channel Kv1.1; Chain A / EF-hand domain pair / Broad-Complex, Tramtrack and Bric a brac / BTB/POZ domain / Voltage-dependent channel domain superfamily / EF-hand / Recoverin; domain 1 / SKP1/BTB/POZ domain superfamily / EF-hand domain pair / EF-hand, calcium binding motif / EF-Hand 1, calcium-binding site / EF-hand calcium-binding domain. / EF-hand calcium-binding domain profile. / EF-hand domain / Ion transport domain / Ion transport protein / EF-hand domain pair / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta Similarity search - Domain/homologyBiological species Rattus norvegicus (Norway rat)Homo sapiens (human)Method X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution : 3.35 Å DetailsAuthors Findeisen, F. / Pioletti, M. / Minor Jr., D.L. CitationJournal : Nat.Struct.Mol.Biol. / Year : 2006Title : Three-dimensional structure of the KChIP1-Kv4.3 T1 complex reveals a cross-shaped octamerAuthors : Pioletti, M. / Findeisen, F. / Hura, G.L. / Minor Jr., D.L. History Deposition Aug 16, 2006 Deposition site : RCSB / Processing site : RCSBRevision 1.0 Oct 24, 2006 Provider : repository / Type : Initial releaseRevision 1.1 May 1, 2008 Group : Version format complianceRevision 1.2 Jul 13, 2011 Group : Advisory / Version format complianceRevision 1.3 Oct 20, 2021 Group : Database references / Derived calculationsCategory : 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_asym_id / _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.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_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.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _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.ptnr2_auth_asym_id / _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_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id Revision 1.4 Aug 30, 2023 Group : Data collection / Refinement descriptionCategory : chem_comp_atom / chem_comp_bond ... chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model / struct_ncs_dom_lim Item : _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.end_auth_comp_id
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