Detail Information of DT Wildtype Structure
General Information of Drug Transporter (DT) | ||||||
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DT ID | DTD0513 Transporter Info | |||||
Gene Name | KCNQ1 | |||||
Transporter Name | Voltage-gated potassium channel Kv7.1 | |||||
Gene ID | ||||||
UniProt ID | ||||||
Experimental Structures of This DT | ||||||
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Detail Information of Experimental Structure | ||||||
PDB ID | 6UZZ | [ 1 ] | ||||
Method | EM | |||||
Expression System | Homo sapiens | |||||
Resolution | 3.1 Å | |||||
Corresponding chain | A/C/E/G | |||||
Sequence length | 76-620 | |||||
Mutation | No | |||||
Publication Year | 2020 | |||||
AlphaFold Protein Structure Database | ||||||
Experimental Structures of This DT | ||||||
PDB ID | Scanning Method | Resolution | Expression System | Details | Ref | |
3BJ4 | X-ray | 2 Å | Escherichia coli | [2] | ||
Structure | ||||||
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Corresponding chain | A/B | |||||
Sequence Length | 574-622 | Mutation | No | |||
3HFC | X-ray | 2.45 Å | Escherichia coli | [3] | ||
Structure | ||||||
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Corresponding chain | A/B/C | |||||
Sequence Length | 583-611 | Mutation | Yes | |||
3HFE | X-ray | 1.7 Å | Escherichia coli | [3] | ||
Structure | ||||||
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Corresponding chain | A/B/C | |||||
Sequence Length | 583-611 | Mutation | No | |||
4UMO | X-ray | 3 Å | Escherichia coli BL21 | [4] | ||
Structure | ||||||
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Corresponding chain | A/B | |||||
Sequence Length | 352-539 | Mutation | Yes | |||
4V0C | X-ray | 2.86 Å | Escherichia coli BL21(DE3) | [4] | ||
Structure | ||||||
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Corresponding chain | A/B | |||||
Sequence Length | 352-539 | Mutation | Yes | |||
6MIE | NMR | N.A. | Escherichia coli | [5] | ||
Structure | ||||||
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6V00 | EM | 3.1 Å | Homo sapiens | [1] | ||
Structure | ||||||
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Corresponding chain | A/D/G/J | |||||
Sequence Length | 76-620 | Mutation | No | |||
6V01 | EM | 3.9 Å | Homo sapiens | [1] | ||
Structure | ||||||
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Corresponding chain | A/D/G/J | |||||
Sequence Length | 75-620 | Mutation | No | |||
References | ||||||
1 | Structural Basis of Human KCNQ1 Modulation and Gating. Cell. 2020 Jan 23;180(2):340-347.e9. | |||||
2 | The KCNQ1 (Kv7.1) COOH terminus, a multitiered scaffold for subunit assembly and protein interaction. J Biol Chem. 2008 Feb 29;283(9):5815-30. | |||||
3 | Crystal structure of a trimeric form of the K(V)7.1 (KCNQ1) A-domain tail coiled-coil reveals structural plasticity and context dependent changes in a putative coiled-coil trimerization motif. Protein Sci. 2009 Oct;18(10):2100-14. | |||||
4 | Structural basis of a Kv7.1 potassium channel gating module: studies of the intracellular c-terminal domain in complex with calmodulin. Structure. 2014 Nov 4;22(11):1582-94. | |||||
5 | Structure and physiological function of the human KCNQ1 channel voltage sensor intermediate state. Elife. 2020 Feb 25;9:e53901. | |||||
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