- PDB-2ykh: Sensor region of a sensor histidine kinase -
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ID or keywords:
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Basic information
Entry
Database: PDB / ID: 2ykh
Title
Sensor region of a sensor histidine kinase
Components
PROBABLE SENSOR HISTIDINE KINASE PDTAS
Keywords
TRANSFERASE / TWO-COMPONENT SYSTEM / GAF DOMAIN / PAS DOMAIN
Function / homology
Function and homology information
protein histidine kinase activity / histidine kinase / phosphorelay sensor kinase activity / phosphorelay signal transduction system / protein autophosphorylation / protein kinase activity / ATP binding / cytoplasm Similarity search - Function
GAF domain / Histidine kinase PdtaS, GAF domain / Histidine kinase PdtaS, GAF domain superfamily / Histidine kinase PdtaS, GAF domain / Signal transduction histidine kinase, subgroup 2, dimerisation and phosphoacceptor domain / Histidine kinase / PAS domain / Histidine kinase domain / Histidine kinase domain profile. / Beta-Lactamase ...GAF domain / Histidine kinase PdtaS, GAF domain / Histidine kinase PdtaS, GAF domain superfamily / Histidine kinase PdtaS, GAF domain / Signal transduction histidine kinase, subgroup 2, dimerisation and phosphoacceptor domain / Histidine kinase / PAS domain / Histidine kinase domain / Histidine kinase domain profile. / Beta-Lactamase / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / PAS domain superfamily / Histidine kinase-like ATPases / Histidine kinase/HSP90-like ATPase / Histidine kinase/HSP90-like ATPase superfamily / 2-Layer Sandwich / Alpha Beta Similarity search - Domain/homology
Resolution: 2.78→19.88 Å / Cor.coef. Fo:Fc: 0.88 / Cor.coef. Fo:Fc free: 0.826 / SU B: 17.231 / SU ML: 0.349 / Cross valid method: THROUGHOUT / ESU R Free: 0.457 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.2992
932
6.2 %
RANDOM
Rwork
0.24834
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obs
0.25148
14178
97.56 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK