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 
17424 None - 21 0 Manual N/A Compare with
17456 None - 28 0 Manual N/A Compare with
1557 None - 131 0 Manual* N/A Compare with
1598 None - 6 0 Manual* N/A Compare with
17188 None - 15 0 Manual N/A Compare with
17220 None - 31 1 Manual N/A Compare with
17373 None - 30 -1 Manual N/A Compare with
211 None - 14 0 Manual* N/A Compare with
17526 None - 18 0 Manual N/A Compare with
1507 None - 138 0 Manual* N/A Compare with
18660 None - 49 -3 Manual* N/A Compare with
7282 None - 113 0 Manual* N/A Compare with
17290 None - 28 0 Manual N/A Compare with
17322 None - 18 0 Manual N/A Compare with
17475 None - 23 0 Manual N/A Compare with
17356 None - 23 0 Manual N/A Compare with
169 None - 13 0 Manual* N/A Compare with
17388 None - 20 -2 Manual N/A Compare with
572 None - 17 0 Manual* N/A Compare with
17541 None - 29 0 Manual N/A Compare with
5639 None - 127 0 Manual N/A Compare with
17152 None - 16 -1 Manual N/A Compare with
17305 None - 23 0 Manual N/A Compare with
17337 None - 18 0 Manual N/A Compare with
17490 None - 22 0 Manual N/A Compare with
2280 None - 186 -1 Manual* N/A Compare with
4213 None - 61 0 Manual N/A Compare with
17254 None - 27 0 Manual N/A Compare with
17407 None - 28 -1 Manual N/A Compare with
17439 None - 25 0 Manual N/A Compare with
1577 None - 138 0 Manual* N/A Compare with
17171 None - 28 0 Manual N/A Compare with
17203 None - 33 1 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)