1K4D | Membrane Protein | date | Oct 07, 2001 ![]() |
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title | Potassium Channel Kcsa-Fab Complex In Low Concentration Of K | ||||||||||||||
authors | Y.Zhou, J.H.Morais-Cabral, A.Kaufman, R.Mackinnon | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Antibody Fab Fragment Heavy Chain Chain: A |
Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 | ||||||||||||||
Molecule: Antibody Fab Fragment Light Chain Chain: B |
Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 | ||||||||||||||
Molecule: Potassium Channel Kcsa Chain: C Fragment: Potassium Channel Kcsa Engineered: Yes Mutation: Yes |
Organism_scientific: Streptomyces Lividans Organism_taxid: 1916 Expression_system: Escherichia Coli Expression_system_taxid: 562 | ||||||||||||||
symmetry | Space Group: I 4 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.30 Å | ||||||||||||
ligand | DGA, F09, K, NA | enzyme |
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related structures | by homologous chain: 1C08, 1EJO, 1M7D, 1R3I, 1S5H, 1XF3 | ||||||||||||||
Gene Ontology ![]() |
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Primary reference | Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution., Zhou Y, Morais-Cabral JH, Kaufman A, MacKinnon R, Nature 2001 Nov 1;414(6859):43-8. PMID:11689936 |
Data retrieval |
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View 1K4D in 3D |
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Visual 3D analysis of 1K4D |
Structure-derived information |
- Domain d1k4da1, region A:1-118 [Jmol] [rasmolscript] [script source] - Domain d1k4da2, region A:119-219 [Jmol] [rasmolscript] [script source] - Domain d1k4db1, region B:1-107 [Jmol] [rasmolscript] [script source] - Domain d1k4db2, region B:108-212 [Jmol] [rasmolscript] [script source] - Domain d1k4dc_, region C [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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Other resources with information on 1K4D |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |