- PDB-4xh1: Crystal structure of Salmonella typhimurium propionate kinase in ... -
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Basic information
Entry
Database: PDB / ID: 4xh1
Title
Crystal structure of Salmonella typhimurium propionate kinase in complex with AMPPNP and propionate
Components
Propionate kinase
Keywords
TRANSFERASE / KINASE / TDCD / AMPPNP / PROPIONATE
Function / homology
Function and homology information
propionate kinase / propionate kinase activity / L-threonine catabolic process to propionate / acetate kinase activity / acetate metabolic process / ATP binding / metal ion binding / cytosol Similarity search - Function
Propionate kinase / Acetate and butyrate kinases family signature 2. / Acetate/propionate kinase / Aliphatic acid kinase, short-chain, conserved site / Acetate and butyrate kinases family signature 1. / Aliphatic acid kinase, short-chain / Acetokinase family / ATPase, nucleotide binding domain / ATPase, nucleotide binding domain / Nucleotidyltransferase; domain 5 ...Propionate kinase / Acetate and butyrate kinases family signature 2. / Acetate/propionate kinase / Aliphatic acid kinase, short-chain, conserved site / Acetate and butyrate kinases family signature 1. / Aliphatic acid kinase, short-chain / Acetokinase family / ATPase, nucleotide binding domain / ATPase, nucleotide binding domain / Nucleotidyltransferase; domain 5 / 2-Layer Sandwich / Alpha Beta Similarity search - Domain/homology
Resolution: 2→32.22 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.932 / SU B: 3.483 / SU ML: 0.098 / Cross valid method: THROUGHOUT / ESU R: 0.151 / ESU R Free: 0.147 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.22615
1634
5.1 %
RANDOM
Rwork
0.17995
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obs
0.18227
30589
98.77 %
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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