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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 |
Current Processing State | Completed |
Total Processing Time | NA (hh:mm:ss) |
Molecule Type | amino acid building block |
Residue Name (RNME) | H31 |
Formula | None |
IUPAC InChI Key | None |
IUPAC InChI | None |
IUPAC Name | |
Common Name | |
Canonical SMILES (Daylight) | NULL |
Number of atoms | 24 |
Net Charge | -1 |
Forcefield | multiple |
Molecule ID | 17394 |
Visibility | Public |
Molecule Tags |
Force Field Version | 54A7 (IFP54A7.dat / 54A7.ifp) |
Upload Date | 2014-02-03 13:07:17 |
Literature Reference | Drazen 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 |
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.
Molid | Formula | Iupac | Atoms | Charge | Curation | Δ Qm Optimized Energy (kJ.mol-1) | Compare |
---|---|---|---|---|---|---|---|
1566 | None | - | 129 | 0 | Manual* | N/A | Compare with |
1611 | None | - | 18 | 0 | Manual* | N/A | Compare with |
17196 | None | - | 28 | 0 | Manual | N/A | Compare with |
17349 | None | - | 15 | 0 | Manual | N/A | Compare with |
17381 | None | - | 23 | 0 | Manual | N/A | Compare with |
565 | None | - | 9 | 0 | Manual* | N/A | Compare with |
17534 | None | - | 24 | 0 | Manual | N/A | Compare with |
5011 | None | - | 40 | -4 | Manual* | N/A | Compare with |
17145 | None | - | 33 | 1 | Manual | N/A | Compare with |
17298 | None | - | 18 | 0 | Manual | N/A | Compare with |
17330 | None | - | 17 | -2 | Manual | N/A | Compare with |
17483 | None | - | 15 | 0 | Manual | N/A | Compare with |
17515 | None | - | 26 | 0 | Manual | N/A | Compare with |
2002 | None | - | 24 | 0 | Manual* | N/A | Compare with |
17396 | None | - | 24 | -1 | Manual | N/A | Compare with |
581 | None | - | 16 | 0 | Manual* | N/A | Compare with |
17549 | None | - | 15 | -1 | Manual | N/A | Compare with |
6252 | None | - | 89 | 0 | Manual* | N/A | Compare with |
17160 | None | - | 20 | 0 | Manual | N/A | Compare with |
17313 | None | - | 32 | 0 | Manual | N/A | Compare with |
17466 | None | - | 31 | 0 | Manual | N/A | Compare with |
17498 | None | - | 25 | 0 | Manual | N/A | Compare with |
2919 | None | - | 52 | -1 | Manual | N/A | Compare with |
17230 | None | - | 27 | 0 | Manual | N/A | Compare with |
17262 | None | - | 17 | 0 | Manual | N/A | Compare with |
17415 | None | - | 24 | 1 | Manual | N/A | Compare with |
17447 | None | - | 28 | 0 | Manual | N/A | Compare with |
1547 | None | - | 24 | 0 | Manual* | N/A | Compare with |
1587 | None | - | 155 | 0 | Manual* | N/A | Compare with |
17179 | None | - | 20 | -1 | Manual | N/A | Compare with |
17211 | None | - | 27 | -2 | Manual | N/A | Compare with |
17364 | None | - | 12 | 0 | Manual | N/A | Compare with |
177 | None | - | 20 | 0 | Manual* | N/A | Compare with |
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The maximum QM level is computed using the ATB Pipeline atom limits but can be manually increased on a case by case basis.