1R3I | Membrane Protein | date | Oct 02, 2003 |
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title | Potassium Channel Kcsa-Fab Complex In Rb+ | ||||||||||||||
authors | Y.Zhou, R.Mackinnon | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Antibody Fab Fragment Light Chain Chain: L |
Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 | ||||||||||||||
Molecule: Antibody Fab Fragment Heavy Chain Chain: H |
Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 | ||||||||||||||
Molecule: Voltage-Gated Potassium Channel Chain: C Engineered: Yes Mutation: Yes |
Organism_scientific: Streptomyces Lividans Organism_taxid: 1916 Gene: Kcsa, Skc1, Sco7660, Sc10f4.33 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xl1blue Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe60 | ||||||||||||||
symmetry | Space Group: I 4 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.40 Å | ||||||||||||
ligand | DGA, F09, RB | enzyme |
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related structures | by homologous chain: 1JHL, 1K4D, 1K6Q, 1KEG, 1R3L, 2AP2 | ||||||||||||||
Gene Ontology |
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Primary reference | The occupancy of ions in the K+ selectivity filter: charge balance and coupling of ion binding to a protein conformational change underlie high conduction rates., Zhou Y, MacKinnon R, J Mol Biol 2003 Nov 7;333(5):965-75. PMID:14583193 |
Data retrieval |
View 1R3I in 3D |
Visual 3D analysis of 1R3I |
Structure-derived information |
- Domain d1r3ic_, region C [Jmol] [rasmolscript] [script source] - Domain d1r3ih1, region H:1-118 [Jmol] [rasmolscript] [script source] - Domain d1r3ih2, region H:119-219 [Jmol] [rasmolscript] [script source] - Domain d1r3il1, region L:1-107 [Jmol] [rasmolscript] [script source] - Domain d1r3il2, region L:108-212 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
Other resources with information on 1R3I |
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