- PDB-4qe7: Open MthK pore structure soaked in 10 mM Ba2+/100 mM Na+ -
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Open data
ID or keywords:
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Basic information
Entry
Database: PDB / ID: 4qe7
Title
Open MthK pore structure soaked in 10 mM Ba2+/100 mM Na+
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: 2.4→30.5 Å / Cor.coef. Fo:Fc: 0.945 / Cor.coef. Fo:Fc free: 0.932 / SU B: 18.629 / SU ML: 0.211 / Cross valid method: THROUGHOUT / ESU R: 0.588 / ESU R Free: 0.297 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.26515
323
9.1 %
RANDOM
Rwork
0.22098
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obs
0.22539
3231
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