4-(4-fluorophenyl)-1-(4-piperidinyl)-5-(2-amino-4-pyrimidinyl)-imidazole (SB4) Summary

METADATA
Parameter Value
Method HamiltonianREMD
Number of MD replicas 16
Length of the MD simulations (ns) 10
Number of steps between exchanges 100
Force Field General Amber Force Field (GAFF)
Charge scheme Semi-Empirical (AM1)
REMD Progression Geometric Progression
Initial (low) temperature (K) / Scaling factor 298 / 1
Final (high) temperature (K) / Scaling factor 498 / 0.59
Molecule number of atoms 45
Molecule charge (simulated) 1
System number of atoms 1821
Box size in simulations (nm) 0.8
Solvent model TIP3P
Box type in simulations Octahedron
MD ensemble NVT
0
1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-16
Probabilities 0.83 0.84 0.84 0.84 0.84 0.84 0.85 0.85 0.85 0.85 0.85 0.86 0.86 0.86 0.86
# Exchanges 4178 4191 4186 4183 4168 4183 4241 4225 4269 4241 4264 4293 4278 4326 4345
Avg. # Exchanges 0.84 0.84 0.84 0.84 0.83 0.84 0.85 0.85 0.85 0.85 0.85 0.86 0.86 0.87 0.87
RMSd Averages
Reduced chart version
Name Average (Å) Standard deviation (Å)
RMSd_first 0.8359 0.3656
RMSd_exp 1.1674 0.2815
RMSdist_first 0.3617 0.1160
RMSdist_exp 0.6913 0.1260
RMSd Plot
Rgyr Averages
Reduced chart version
Name Average (Å) Standard deviation (Å)
Rgyr 3.7140 0.0710
RgyrX 3.4293 0.0814
RgyrY 2.8553 0.0995
RgyrZ 2.7686 0.0615
Rgyr Plot
Fluctuation Averages
Name Atomic_Fluct
Average (Å) 0.5772
Standard deviation (Å) 0.3614
Atoms list
Atom name Fluctuation (Å)
CA1 1.342
CA2 1.307
NA3 0.791
CA4 1.243
CA5 1.269
CA6 0.326
CB1 0.721
CB2 0.744
CB3 0.276
CB4 0.714
CB5 0.703
CB6 0.152
FB7 0.445
CC1 0.441
CC2 0.244
NC3 0.386
CC4 0.416
NC5 0.397
CC6 0.493
NC7 0.7
ND1 0.257
CD2 0.314
ND3 0.298
CD4 0.215
CD5 0.235
3D View
Fluctuation Plot