- PDB-4qe9: Open MthK pore structure soaked in 10 mM Ba2+/100 mM K+ -
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Open data
ID or keywords:
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Basic information
Entry
Database: PDB / ID: 4qe9
Title
Open MthK pore structure soaked in 10 mM Ba2+/100 mM K+
Components
Calcium-gated potassium channel MthK
Keywords
TRANSPORT PROTEIN / Transmembrane / Ion channel / Open conformation
Function / homology
Function and homology information
monoatomic cation transmembrane transporter activity / potassium ion transport / identical protein binding / metal ion binding / plasma membrane Similarity search - Function
Resolution: 2.15→30.5 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.91 / SU B: 10.884 / SU ML: 0.139 / Cross valid method: THROUGHOUT / ESU R: 0.291 / ESU R Free: 0.228 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.25673
478
9.8 %
RANDOM
Rwork
0.1981
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obs
0.20392
4389
100 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK