FMODB: The database of quantum mechanical data based on the FMO method
Last updated: 2024-07-23
All entries: 37478
Number of unique PDB entries: 7783
FMODB ID: GQN91
Calculation Name: 1L2Y-A-MD55-56200ps
Preferred Name:
Target Type:
Ligand Name:
ligand 3-letter code:
PDB ID: 2OTU
Chain ID: A
UniProt ID: A2NN81
Base Structure: MD
Registration Date: 2019-08-13
Reference:
Apendix: None
Modeling method
| Optimization | BaseStructure_original |
|---|---|
| Restraint | BaseStructure_original |
| Protonation | BaseStructure_original |
| Complement | No |
| Water | No |
| Procedure | Manual calculation |
FMO calculation
| FMO method | FMO2-MP2/6-31G(d) |
|---|---|
| Fragmentation | Auto |
| Number of fragment | 10 |
| LigandResidueName | |
| LigandFragmentNumber | 0 |
| LigandCharge | |
| Software | MIZUHO/ABINIT-MP 3.0 |
Total energy (hartree)
| FMO2-HF: Electronic energy | -24617.667366 |
|---|---|
| FMO2-HF: Nuclear repulsion | 20015.515993 |
| FMO2-HF: Total energy | -4602.151373 |
| FMO2-MP2: Total energy | -4615.620617 |
3D Structure
Ligand structure
Ligand Interaction
Ligand binding energy
| IFIE [kcal/mol] | PIEDA [kcal/mol] | Charge transfer value [e] | |||
|---|---|---|---|---|---|
| IFIE SUMIFIE SUM at MP2 level. | ESElectro static interaction energy. | EXExchange-repulsion energy. | CT+mixCharge transfer and mixing terms energy. | DI(MP2)Dispersion energy. | q(I=>J)Charge transfer value from I to J fragments. |
| N/A | N/A | N/A | N/A | N/A | N/A |
Interactive mode: IFIE and PIEDA for fragment #1(:1:GLN )
Summations of interaction energy for
fragment #1(:1:GLN )
| IFIE [kcal/mol] | PIEDA [kcal/mol] | Charge transfer value [e] | |||
|---|---|---|---|---|---|
| IFIE SUMIFIE SUM at MP2 level. | ESElectro static interaction energy. | EXExchange-repulsion energy. | CT+mixCharge transfer and mixing terms energy. | DI(MP2)Dispersion energy. | q(I=>J)Charge transfer value from I to J fragments. |
| -38.602 | -31.449 | 6.706 | -6.051 | -7.807 | -0.047 |
Interaction energy analysis for fragmet #1(:1:GLN )
| frag_NumFragment number. | ChainChain species. | Res #Residue number. | RES3-letter code of amino acid residue, ligand and solvent molecule. | FCHARGEFormal charge [e]. | q_MullikenFragment charge evaluated by Mulliken charge [e]. | q_NPAFragment charge evaluated by natural population analysis(NPA) charge [e]. | DISTDistance from Ligand [Å]. | TotalIFIE at MP2 level [kcal/mol]. | ESElectro static interaction energy by PIEDA [kcal/mol]. | EXExchange-repulsion energy by PIEDA [kcal/mol]. | CT+mixCharge transfer and mixing terms energy by PIEDA [kcal/mol]. | DI(MP2)Dispersion energy by PIEDA [kcal/mol]. | q(I=>J)Charge transfer value from I to J fragmens [e]. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | GLN | 0 | 0.005 | -0.013 | 2.680 | -6.733 | -2.773 | 0.616 | -2.121 | -2.454 | -0.016 | |
| 4 | 4 | GLN | 0 | 0.043 | 0.005 | 5.394 | 0.332 | 0.395 | -0.001 | -0.002 | -0.060 | 0.000 | |
| 5 | 5 | GLN | 0 | 0.016 | 0.037 | 4.528 | -0.657 | -0.518 | -0.001 | -0.004 | -0.133 | 0.000 | |
| 6 | 6 | GLN | 0 | -0.021 | -0.026 | 5.086 | 5.161 | 5.161 | 0.000 | 0.000 | 0.000 | 0.000 | |
| 7 | 7 | GLN | 0 | 0.014 | 0.003 | 2.317 | -18.893 | -16.582 | 4.536 | -3.281 | -3.567 | -0.027 | |
| 8 | 8 | GLN | 0 | -0.004 | -0.025 | 2.275 | 1.357 | 2.020 | 1.557 | -0.640 | -1.580 | -0.004 | |
| 9 | 9 | GLN | 0 | -0.035 | -0.017 | 5.084 | 4.198 | 4.215 | -0.001 | -0.003 | -0.013 | 0.000 | |
| 10 | 10 | GLN | -1 | -0.944 | -0.929 | 7.636 | -23.367 | -23.367 | 0.000 | 0.000 | 0.000 | 0.000 |