MD Topology | NMR | X-Ray

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Processing Information

QM Processing Stage

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Processing Stage Template Semi-Empirical QM (QM0) DFT QM (QM1) DFT Hessian QM (QM2)
Calculation None Energy Minization Energy Minization Hessian
Level of Theory None Semi-Empirical / SCF DFT (B3LYP/6-31G*) DFT (B3LYP/6-31G*)
Default Size Limit (Atoms) 2000 500 50 40
Content of MD Topology
Charges Derived From None MOPAC Merz-Singh-Kollman Merz-Singh-Kollman
Geometry  User Provided Optimized Optimized Optimized
Non-Bonded Interactions Bonds Rule Based:

Parameters are asigned from existing parameters with a set of rules based on atom types and geometry.

Hessian Based:

Force constant are calculated from the QM potential. New parameters are created when no suitable parameters exists.

Angles
Dihedrals

Data

Current Processing StateCompleted
Total Processing TimeNA (hh:mm:ss)

Molecule Information

Molecule Typeamino acid building block
Residue Name (RNME)PYA
FormulaNone
IUPAC InChI Key
None
IUPAC InChI
None
IUPAC Name
Common Name
Canonical SMILES (Daylight)
NULL
Number of atoms9
Net Charge-1
Forcefieldmultiple
Molecule ID17296
Visibility Public
Molecule Tags

Molecular Dynamics (MD) Files

Topology Information

Force Field Version45A3 (IFP45A3.dat)
Upload Date2014-02-03 13:07:16
Literature ReferenceDrazen Petrov, Christian Margreitter, Melanie Grandits, Chris Oostenbrink, Bojan Zagrovic; A Systematic Framework for Molecular Dynamics Simulations of Protein Post-Translational Modifications; PLOS Computational Biology, 2013, 9 (7), e1003154

Topology History

Other conformers for this molecule (601-633 of 633)

The highlighted row is the currently viewed molecule with the following conditions:
Green: the current molecule has the lowest QM energy in the set.
Yellow: the current molecule is within 2 kJ.mol-1 of the minimum energy.
Red: the current molecule is above 2 kJ.mol-1 of the minimum energy.

Compare All Topologies (633)RMSD Matrix (633)

Molid  Formula > Iupac  Atoms  Charge  Curation  Δ Qm Optimized Energy
(kJ.mol-1
Compare 
17326 None - 25 0 Manual N/A Compare with
17479 None - 27 -1 Manual N/A Compare with
17511 None - 27 0 Manual N/A Compare with
1733 None - 81 0 Manual* N/A Compare with
3500 None - 18 0 Manual* N/A Compare with
17243 None - 26 -1 Manual N/A Compare with
17275 None - 24 -1 Manual N/A Compare with
17428 None - 34 1 Manual N/A Compare with
1562 None - 125 0 Manual* N/A Compare with
1604 None - 16 0 Manual* N/A Compare with
17192 None - 44 0 Manual N/A Compare with
17345 None - 20 -2 Manual N/A Compare with
4581 None - 161 -8 Manual* N/A Compare with
17226 None - 20 0 Manual N/A Compare with
17258 None - 15 -1 Manual N/A Compare with
17411 None - 18 0 Manual N/A Compare with
17443 None - 28 1 Manual N/A Compare with
1532 None - 149 0 Manual* N/A Compare with
1582 None - 119 0 Manual* N/A Compare with
17175 None - 25 0 Manual N/A Compare with
17207 None - 18 0 Manual N/A Compare with
17360 None - 30 0 Manual N/A Compare with
173 None - 20 0 Manual* N/A Compare with
17392 None - 18 0 Manual N/A Compare with
576 None - 26 0 Manual* N/A Compare with
17545 None - 26 1 Manual N/A Compare with
5798 None - 19 0 Manual* N/A Compare with
17156 None - 17 0 Manual N/A Compare with
17309 None - 25 -1 Manual N/A Compare with
17341 None - 23 -2 Manual N/A Compare with
17462 None - 22 0 Manual N/A Compare with
17494 None - 19 0 Manual N/A Compare with
2745 None - 24 0 Manual* N/A Compare with
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ATB Pipeline Setting

Access to this feature is currently restricted

The maximum QM level is computed using the ATB Pipeline atom limits but can be manually increased on a case by case basis.

Experimental Solvation Free Energies (0-0 of 0)