
FMODB ID: YY862
Calculation Name: 1VZJ-A-Xray372
Preferred Name: Acetylcholinesterase
Target Type: SINGLE PROTEIN
Ligand Name:
ligand 3-letter code:
PDB ID: 1VZJ
Chain ID: A
ChEMBL ID: CHEMBL220
UniProt ID: P22303
Base Structure: X-ray
Registration Date: 2023-06-20
Reference: C. Watanabe, N. Tani, K. Kamisaka, T. Honma et al., Interaction energy analysis of Apo structure dataset on FMODB, To be published.
Apendix: None
Modeling method
Optimization | MOE:Amber10:EHT |
---|---|
Restraint | OptHSide |
Protonation | MOE:Protonate 3D |
Complement | MOE:Structure Preparation |
Water | No |
Procedure | Auto-FMO protocol ver. 2.20220422 |
FMO calculation
FMO method | FMO2-MP2/6-31G(d) |
---|---|
Fragmentation | Auto |
Number of fragment | 26 |
LigandResidueName | |
LigandFragmentNumber | 0 |
LigandCharge | |
Software | ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP) |
Total energy (hartree)
FMO2-HF: Electronic energy | -98915.405395 |
---|---|
FMO2-HF: Nuclear repulsion | 86980.239446 |
FMO2-HF: Total energy | -11935.165948 |
FMO2-MP2: Total energy | -11970.114015 |
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(A:3:LEU)
Summations of interaction energy for
fragment #1(A:3:LEU)
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. |
-9.521 | -3.536 | 0.876 | -2.891 | -3.97 | -0.022 |
Interaction energy analysis for fragmet #1(A:3:LEU)
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 | A | 5 | GLU | -1 | -0.908 | -0.963 | 3.477 | -2.254 | -0.563 | -0.004 | -0.622 | -1.064 | 0.002 |
4 | A | 6 | ALA | 0 | 0.023 | 0.004 | 2.980 | -0.139 | 0.461 | 0.093 | -0.162 | -0.531 | 0.000 |
5 | A | 7 | GLU | -1 | -0.946 | -0.983 | 2.605 | -9.009 | -5.315 | 0.787 | -2.107 | -2.375 | -0.024 |
6 | A | 8 | ARG | 1 | 0.801 | 0.888 | 5.843 | 0.441 | 0.441 | 0.000 | 0.000 | 0.000 | 0.000 |
7 | A | 9 | GLN | 0 | -0.022 | -0.016 | 7.728 | 0.284 | 0.284 | 0.000 | 0.000 | 0.000 | 0.000 |
8 | A | 10 | TRP | 0 | 0.039 | 0.029 | 8.406 | 0.143 | 0.143 | 0.000 | 0.000 | 0.000 | 0.000 |
9 | A | 11 | LYS | 1 | 0.953 | 0.980 | 9.996 | 0.557 | 0.557 | 0.000 | 0.000 | 0.000 | 0.000 |
10 | A | 12 | ALA | 0 | -0.003 | -0.009 | 11.945 | 0.097 | 0.097 | 0.000 | 0.000 | 0.000 | 0.000 |
11 | A | 13 | GLU | -1 | -0.803 | -0.888 | 12.918 | -0.258 | -0.258 | 0.000 | 0.000 | 0.000 | 0.000 |
12 | A | 14 | PHE | 0 | -0.030 | 0.003 | 14.127 | 0.054 | 0.054 | 0.000 | 0.000 | 0.000 | 0.000 |
13 | A | 15 | HIS | 0 | 0.002 | 0.019 | 15.910 | 0.040 | 0.040 | 0.000 | 0.000 | 0.000 | 0.000 |
14 | A | 16 | ARG | 1 | 0.894 | 0.926 | 17.447 | 0.267 | 0.267 | 0.000 | 0.000 | 0.000 | 0.000 |
15 | A | 17 | TRP | 0 | 0.022 | 0.018 | 18.434 | 0.025 | 0.025 | 0.000 | 0.000 | 0.000 | 0.000 |
16 | A | 18 | SER | 0 | 0.007 | -0.023 | 19.388 | 0.025 | 0.025 | 0.000 | 0.000 | 0.000 | 0.000 |
17 | A | 19 | SER | 0 | -0.081 | -0.050 | 21.824 | 0.025 | 0.025 | 0.000 | 0.000 | 0.000 | 0.000 |
18 | A | 20 | TYR | 0 | 0.009 | -0.002 | 22.797 | 0.011 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
19 | A | 21 | MET | 0 | 0.005 | 0.009 | 23.571 | 0.011 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
20 | A | 22 | VAL | 0 | -0.065 | -0.022 | 26.002 | 0.012 | 0.012 | 0.000 | 0.000 | 0.000 | 0.000 |
21 | A | 23 | HIS | 0 | 0.000 | -0.019 | 27.298 | 0.013 | 0.013 | 0.000 | 0.000 | 0.000 | 0.000 |
22 | A | 24 | TRP | 0 | -0.012 | 0.019 | 28.992 | 0.003 | 0.003 | 0.000 | 0.000 | 0.000 | 0.000 |
23 | A | 25 | LYS | 1 | 0.971 | 0.962 | 30.296 | 0.114 | 0.114 | 0.000 | 0.000 | 0.000 | 0.000 |
24 | A | 26 | ASN | 0 | -0.062 | -0.013 | 32.250 | 0.010 | 0.010 | 0.000 | 0.000 | 0.000 | 0.000 |
25 | A | 27 | GLN | 0 | -0.023 | -0.002 | 34.093 | 0.002 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
26 | A | 28 | PHE | 0 | -0.013 | 0.006 | 34.324 | 0.005 | 0.005 | 0.000 | 0.000 | 0.000 | 0.000 |