
FMODB ID: 149YZ
Calculation Name: 3E7K-A-Xray372
Preferred Name: Transient receptor potential cation channel subfamily M member 7
Target Type: SINGLE PROTEIN
Ligand Name:
ligand 3-letter code:
PDB ID: 3E7K
Chain ID: A
ChEMBL ID: CHEMBL3721309
UniProt ID: Q925B3
Base Structure: X-ray
Registration Date: 2023-03-14
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 | 54 |
LigandResidueName | |
LigandFragmentNumber | 0 |
LigandCharge | |
Software | ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP) |
Total energy (hartree)
FMO2-HF: Electronic energy | -210327.190203 |
---|---|
FMO2-HF: Nuclear repulsion | 189120.931342 |
FMO2-HF: Total energy | -21206.258861 |
FMO2-MP2: Total energy | -21268.500838 |
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:2:ALA)
Summations of interaction energy for
fragment #1(A:2:ALA)
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. |
-9.897 | -5.534 | 4.423 | -3.488 | -5.298 | 0.009 |
Interaction energy analysis for fragmet #1(A:2:ALA)
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 | 4 | SER | 0 | 0.026 | 0.019 | 2.476 | 0.685 | 3.113 | 0.719 | -1.224 | -1.924 | -0.001 |
4 | A | 5 | ARG | 1 | 0.904 | 0.939 | 2.373 | -8.001 | -6.653 | 3.684 | -2.017 | -3.014 | 0.008 |
5 | A | 6 | VAL | 0 | 0.000 | 0.006 | 3.782 | -2.391 | -1.804 | 0.020 | -0.247 | -0.360 | 0.002 |
6 | A | 7 | THR | 0 | -0.054 | -0.050 | 5.715 | -0.307 | -0.307 | 0.000 | 0.000 | 0.000 | 0.000 |
7 | A | 8 | PHE | 0 | 0.011 | 0.000 | 7.088 | -0.267 | -0.267 | 0.000 | 0.000 | 0.000 | 0.000 |
8 | A | 9 | GLU | -1 | -0.803 | -0.892 | 7.128 | 0.614 | 0.614 | 0.000 | 0.000 | 0.000 | 0.000 |
9 | A | 10 | ARG | 1 | 0.959 | 0.978 | 9.323 | -0.071 | -0.071 | 0.000 | 0.000 | 0.000 | 0.000 |
10 | A | 11 | VAL | 0 | 0.019 | 0.015 | 11.752 | -0.090 | -0.090 | 0.000 | 0.000 | 0.000 | 0.000 |
11 | A | 12 | GLU | -1 | -0.885 | -0.941 | 12.948 | 0.331 | 0.331 | 0.000 | 0.000 | 0.000 | 0.000 |
12 | A | 13 | GLN | 0 | -0.053 | -0.021 | 14.085 | -0.055 | -0.055 | 0.000 | 0.000 | 0.000 | 0.000 |
13 | A | 14 | MET | 0 | -0.053 | -0.042 | 15.744 | -0.043 | -0.043 | 0.000 | 0.000 | 0.000 | 0.000 |
14 | A | 15 | SER | 0 | -0.002 | 0.022 | 17.497 | -0.047 | -0.047 | 0.000 | 0.000 | 0.000 | 0.000 |
15 | A | 16 | ILE | 0 | 0.024 | 0.006 | 17.551 | -0.032 | -0.032 | 0.000 | 0.000 | 0.000 | 0.000 |
16 | A | 17 | GLN | 0 | -0.009 | -0.014 | 18.873 | -0.018 | -0.018 | 0.000 | 0.000 | 0.000 | 0.000 |
17 | A | 18 | ILE | 0 | 0.011 | 0.006 | 20.762 | -0.019 | -0.019 | 0.000 | 0.000 | 0.000 | 0.000 |
18 | A | 19 | LYS | 1 | 0.893 | 0.943 | 23.429 | -0.134 | -0.134 | 0.000 | 0.000 | 0.000 | 0.000 |
19 | A | 20 | GLU | -1 | -0.808 | -0.878 | 24.746 | 0.071 | 0.071 | 0.000 | 0.000 | 0.000 | 0.000 |
20 | A | 21 | VAL | 0 | -0.023 | -0.016 | 25.905 | -0.012 | -0.012 | 0.000 | 0.000 | 0.000 | 0.000 |
21 | A | 22 | GLY | 0 | 0.024 | 0.008 | 27.817 | -0.008 | -0.008 | 0.000 | 0.000 | 0.000 | 0.000 |
22 | A | 23 | ASP | -1 | -0.863 | -0.927 | 29.296 | 0.091 | 0.091 | 0.000 | 0.000 | 0.000 | 0.000 |
23 | A | 24 | ARG | 1 | 0.824 | 0.901 | 28.918 | -0.072 | -0.072 | 0.000 | 0.000 | 0.000 | 0.000 |
24 | A | 25 | VAL | 0 | 0.025 | 0.011 | 32.060 | -0.006 | -0.006 | 0.000 | 0.000 | 0.000 | 0.000 |
25 | A | 26 | ASN | 0 | -0.010 | -0.012 | 33.123 | -0.009 | -0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
26 | A | 27 | TYR | 0 | -0.019 | -0.009 | 35.261 | -0.003 | -0.003 | 0.000 | 0.000 | 0.000 | 0.000 |
27 | A | 28 | ILE | 0 | 0.046 | 0.025 | 35.232 | -0.004 | -0.004 | 0.000 | 0.000 | 0.000 | 0.000 |
28 | A | 29 | LYS | 1 | 0.921 | 0.953 | 36.713 | -0.062 | -0.062 | 0.000 | 0.000 | 0.000 | 0.000 |
29 | A | 30 | ARG | 1 | 0.969 | 0.990 | 36.222 | -0.060 | -0.060 | 0.000 | 0.000 | 0.000 | 0.000 |
30 | A | 31 | SER | 0 | -0.021 | -0.007 | 40.625 | -0.003 | -0.003 | 0.000 | 0.000 | 0.000 | 0.000 |
31 | A | 32 | LEU | 0 | 0.000 | -0.001 | 42.657 | -0.002 | -0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
32 | A | 33 | GLN | 0 | -0.017 | 0.014 | 44.390 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
33 | A | 34 | SER | 0 | -0.029 | -0.031 | 45.588 | -0.002 | -0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
34 | A | 35 | LEU | 0 | -0.018 | -0.011 | 47.131 | -0.002 | -0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
35 | A | 36 | ASP | -1 | -0.897 | -0.951 | 48.574 | 0.027 | 0.027 | 0.000 | 0.000 | 0.000 | 0.000 |
36 | A | 37 | SER | 0 | -0.008 | 0.000 | 50.415 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
37 | A | 38 | GLN | 0 | -0.041 | -0.026 | 51.532 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
38 | A | 39 | ILE | 0 | 0.008 | -0.005 | 51.130 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
39 | A | 40 | GLY | 0 | 0.035 | 0.037 | 54.734 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
40 | A | 41 | HIS | 0 | 0.023 | 0.004 | 55.837 | -0.002 | -0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
41 | A | 42 | LEU | 0 | -0.038 | -0.009 | 57.231 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
42 | A | 43 | GLN | 0 | -0.032 | -0.028 | 56.399 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
43 | A | 44 | ASP | -1 | -0.862 | -0.917 | 60.582 | 0.019 | 0.019 | 0.000 | 0.000 | 0.000 | 0.000 |
44 | A | 45 | LEU | 0 | -0.037 | -0.014 | 62.517 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
45 | A | 46 | SER | 0 | -0.026 | -0.021 | 62.993 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
46 | A | 47 | ALA | 0 | 0.012 | -0.001 | 64.726 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
47 | A | 48 | LEU | 0 | 0.021 | 0.023 | 66.657 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
48 | A | 49 | THR | 0 | -0.048 | -0.029 | 67.475 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
49 | A | 50 | VAL | 0 | -0.022 | -0.028 | 68.080 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
50 | A | 51 | ASP | -1 | -0.946 | -0.968 | 70.699 | 0.013 | 0.013 | 0.000 | 0.000 | 0.000 | 0.000 |
51 | A | 52 | THR | 0 | 0.009 | -0.005 | 72.748 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
52 | A | 53 | LEU | 0 | -0.062 | -0.026 | 72.060 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
53 | A | 54 | LYS | 1 | 0.890 | 0.962 | 71.833 | -0.013 | -0.013 | 0.000 | 0.000 | 0.000 | 0.000 |
54 | A | 55 | THR | 0 | -0.081 | -0.025 | 77.003 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |