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)H31
FormulaNone
IUPAC InChI Key
None
IUPAC InChI
None
IUPAC Name
Common Name
Canonical SMILES (Daylight)
NULL
Number of atoms24
Net Charge-1
Forcefieldmultiple
Molecule ID17394
Visibility Public
Molecule Tags

Molecular Dynamics (MD) Files

Topology Information

Force Field Version54A7 (IFP54A7.dat / 54A7.ifp)
Upload Date2014-02-03 13:07:17
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 
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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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)