4-acetyl-4-guanidino-6-methyl(propyl)carboxamide-4,5-dihydro-2h-pyran-2-carboxylic acid (G20) 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 47
Molecule charge (simulated) 0
System number of atoms 1406
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 0.81 0.81 0.82 0.82 0.82 0.83 0.83 0.83 0.83 0.84 0.83 0.84 0.84 0.85 0.85
# Exchanges 4001 4103 4061 4074 4104 4136 4164 4153 4153 4140 4172 4169 4278 4254 4196
Avg. # Exchanges 0.80 0.82 0.81 0.81 0.82 0.83 0.83 0.83 0.83 0.83 0.83 0.83 0.86 0.85 0.84
RMSd Averages
Reduced chart version
Name Average (Å) Standard deviation (Å)
RMSd_first 1.5120 0.7752
RMSd_exp 1.3186 0.6307
RMSdist_first 0.7120 0.2779
RMSdist_exp 0.7988 0.2676
RMSd Plot
Rgyr Averages
Reduced chart version
Name Average (Å) Standard deviation (Å)
Rgyr 3.6234 0.1075
RgyrX 2.7305 0.1127
RgyrY 3.2686 0.2623
RgyrZ 2.8337 0.1759
Rgyr Plot
Fluctuation Averages
Name Atomic_Fluct
Average (Å) 1.0838
Standard deviation (Å) 0.6262
Atoms list
Atom name Fluctuation (Å)
C 0.538
O 0.826
O1 0.692
C1 0.367
C2 0.455
C3 0.448
C4 0.499
N 1.06
C5 1.679
O2 1.958
C6 2.336
C7 0.447
O3 0.662
C8 0.468
O4 0.936
N1 0.583
C9 1.12
C10 0.823
C11 1.376
C12 2.023
N2 1.02
C13 1.466
N3 2.1
N4 2.13
3D View
Fluctuation Plot