
FMODB ID: 66VMZ
Calculation Name: 1REG-X-Xray372
Preferred Name:
Target Type:
Ligand Name:
ligand 3-letter code:
PDB ID: 1REG
Chain ID: X
UniProt ID: P69702
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 | OptAll |
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 | 122 |
LigandResidueName | |
LigandFragmentNumber | 0 |
LigandCharge | |
Software | ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP) |
Total energy (hartree)
FMO2-HF: Electronic energy | -1143431.527503 |
---|---|
FMO2-HF: Nuclear repulsion | 1091717.714952 |
FMO2-HF: Total energy | -51713.812552 |
FMO2-MP2: Total energy | -51862.640672 |
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(X:1:MET)
Summations of interaction energy for
fragment #1(X:1:MET)
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. |
-26.411 | -18.231 | 21.716 | -10.87 | -19.02 | -0.072 |
Interaction energy analysis for fragmet #1(X:1:MET)
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 | X | 3 | GLU | -1 | -0.823 | -0.898 | 3.871 | -1.719 | -0.289 | -0.014 | -0.535 | -0.882 | 0.002 |
4 | X | 4 | ILE | 0 | -0.035 | -0.016 | 5.416 | 0.482 | 0.482 | 0.000 | 0.000 | 0.000 | 0.000 |
5 | X | 5 | THR | 0 | -0.004 | -0.028 | 8.503 | 0.179 | 0.179 | 0.000 | 0.000 | 0.000 | 0.000 |
6 | X | 6 | LEU | 0 | -0.032 | -0.019 | 11.106 | 0.045 | 0.045 | 0.000 | 0.000 | 0.000 | 0.000 |
7 | X | 7 | LYS | 1 | 0.851 | 0.904 | 13.977 | 0.122 | 0.122 | 0.000 | 0.000 | 0.000 | 0.000 |
8 | X | 8 | LYS | 1 | 0.825 | 0.898 | 17.336 | -0.108 | -0.108 | 0.000 | 0.000 | 0.000 | 0.000 |
9 | X | 9 | PRO | 0 | 0.049 | 0.020 | 16.287 | 0.017 | 0.017 | 0.000 | 0.000 | 0.000 | 0.000 |
10 | X | 10 | GLU | -1 | -0.776 | -0.882 | 16.231 | 0.190 | 0.190 | 0.000 | 0.000 | 0.000 | 0.000 |
11 | X | 11 | ASP | -1 | -0.814 | -0.899 | 16.280 | 0.115 | 0.115 | 0.000 | 0.000 | 0.000 | 0.000 |
12 | X | 12 | PHE | 0 | 0.026 | 0.009 | 9.101 | 0.003 | 0.003 | 0.000 | 0.000 | 0.000 | 0.000 |
13 | X | 13 | LEU | 0 | -0.008 | -0.004 | 13.440 | 0.047 | 0.047 | 0.000 | 0.000 | 0.000 | 0.000 |
14 | X | 14 | LYS | 1 | 0.882 | 0.946 | 16.107 | -0.109 | -0.109 | 0.000 | 0.000 | 0.000 | 0.000 |
15 | X | 15 | VAL | 0 | 0.037 | 0.027 | 11.275 | -0.006 | -0.006 | 0.000 | 0.000 | 0.000 | 0.000 |
16 | X | 16 | LYS | 1 | 0.863 | 0.934 | 10.259 | -0.757 | -0.757 | 0.000 | 0.000 | 0.000 | 0.000 |
17 | X | 17 | GLU | -1 | -0.772 | -0.849 | 13.396 | 0.185 | 0.185 | 0.000 | 0.000 | 0.000 | 0.000 |
18 | X | 18 | THR | 0 | -0.002 | -0.011 | 15.370 | -0.022 | -0.022 | 0.000 | 0.000 | 0.000 | 0.000 |
19 | X | 19 | LEU | 0 | 0.000 | 0.006 | 9.654 | -0.012 | -0.012 | 0.000 | 0.000 | 0.000 | 0.000 |
20 | X | 20 | THR | 0 | -0.109 | -0.052 | 13.657 | -0.011 | -0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
21 | X | 21 | ARG | 1 | 0.763 | 0.859 | 16.498 | -0.186 | -0.186 | 0.000 | 0.000 | 0.000 | 0.000 |
22 | X | 22 | MET | 0 | -0.006 | 0.003 | 13.648 | -0.025 | -0.025 | 0.000 | 0.000 | 0.000 | 0.000 |
23 | X | 23 | GLY | 0 | 0.027 | 0.014 | 14.855 | 0.035 | 0.035 | 0.000 | 0.000 | 0.000 | 0.000 |
24 | X | 24 | ILE | 0 | 0.012 | 0.023 | 15.412 | -0.020 | -0.020 | 0.000 | 0.000 | 0.000 | 0.000 |
25 | X | 25 | ALA | 0 | -0.017 | -0.017 | 18.295 | 0.011 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
26 | X | 26 | ASN | 0 | 0.003 | -0.002 | 21.867 | -0.019 | -0.019 | 0.000 | 0.000 | 0.000 | 0.000 |
27 | X | 27 | ASN | 0 | 0.053 | 0.007 | 25.059 | 0.009 | 0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
28 | X | 28 | LYS | 1 | 0.973 | 0.996 | 27.884 | -0.052 | -0.052 | 0.000 | 0.000 | 0.000 | 0.000 |
29 | X | 29 | ASP | -1 | -0.819 | -0.893 | 27.977 | 0.092 | 0.092 | 0.000 | 0.000 | 0.000 | 0.000 |
30 | X | 30 | LYS | 1 | 0.802 | 0.899 | 27.143 | -0.084 | -0.084 | 0.000 | 0.000 | 0.000 | 0.000 |
31 | X | 31 | VAL | 0 | 0.019 | 0.022 | 22.276 | 0.009 | 0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
32 | X | 32 | LEU | 0 | -0.024 | -0.018 | 18.817 | -0.013 | -0.013 | 0.000 | 0.000 | 0.000 | 0.000 |
33 | X | 33 | TYR | 0 | 0.010 | -0.004 | 17.112 | 0.010 | 0.010 | 0.000 | 0.000 | 0.000 | 0.000 |
34 | X | 34 | GLN | 0 | 0.032 | 0.022 | 11.833 | -0.034 | -0.034 | 0.000 | 0.000 | 0.000 | 0.000 |
35 | X | 35 | SER | 0 | 0.004 | -0.001 | 11.204 | 0.015 | 0.015 | 0.000 | 0.000 | 0.000 | 0.000 |
36 | X | 36 | CYS | 0 | -0.001 | 0.020 | 7.455 | 0.027 | 0.027 | 0.000 | 0.000 | 0.000 | 0.000 |
37 | X | 37 | HIS | 0 | 0.025 | 0.004 | 7.215 | -0.021 | -0.021 | 0.000 | 0.000 | 0.000 | 0.000 |
38 | X | 38 | ILE | 0 | 0.027 | 0.032 | 6.674 | -0.011 | -0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
39 | X | 39 | LEU | 0 | 0.006 | 0.002 | 3.461 | -0.724 | -0.065 | 0.301 | -0.195 | -0.764 | 0.001 |
40 | X | 40 | GLN | 0 | 0.048 | 0.017 | 6.497 | -0.259 | -0.259 | 0.000 | 0.000 | 0.000 | 0.000 |
41 | X | 41 | LYS | 1 | 0.857 | 0.933 | 2.360 | -3.216 | -2.390 | 0.717 | -0.311 | -1.231 | 0.004 |
42 | X | 42 | LYS | 1 | 0.948 | 0.963 | 7.284 | -0.837 | -0.837 | 0.000 | 0.000 | 0.000 | 0.000 |
43 | X | 43 | GLY | 0 | 0.032 | 0.022 | 10.020 | -0.186 | -0.186 | 0.000 | 0.000 | 0.000 | 0.000 |
44 | X | 44 | LEU | 0 | 0.008 | 0.031 | 6.998 | -0.062 | -0.062 | 0.000 | 0.000 | 0.000 | 0.000 |
45 | X | 45 | TYR | 0 | 0.011 | -0.018 | 7.259 | 0.685 | 0.685 | 0.000 | 0.000 | 0.000 | 0.000 |
46 | X | 46 | TYR | 0 | -0.015 | -0.038 | 2.293 | -1.255 | 0.998 | 4.137 | -1.674 | -4.716 | -0.015 |
47 | X | 47 | ILE | 0 | 0.009 | 0.018 | 4.379 | 0.513 | 0.874 | -0.001 | -0.062 | -0.298 | 0.000 |
48 | X | 48 | VAL | 0 | -0.001 | -0.008 | 2.306 | -3.367 | -1.085 | 3.334 | -2.203 | -3.412 | -0.018 |
49 | X | 49 | HIS | 0 | 0.078 | 0.032 | 3.442 | 0.075 | 0.222 | 0.023 | 0.077 | -0.245 | 0.000 |
50 | X | 50 | PHE | 0 | 0.033 | -0.016 | 6.116 | -0.056 | -0.056 | 0.000 | 0.000 | 0.000 | 0.000 |
51 | X | 51 | LYS | 1 | 0.812 | 0.906 | 8.165 | 0.249 | 0.249 | 0.000 | 0.000 | 0.000 | 0.000 |
52 | X | 52 | GLU | -1 | -0.764 | -0.861 | 1.886 | -13.617 | -15.731 | 10.698 | -4.351 | -4.232 | -0.052 |
53 | X | 53 | MET | 0 | -0.066 | -0.017 | 5.782 | 0.670 | 0.670 | 0.000 | 0.000 | 0.000 | 0.000 |
54 | X | 54 | LEU | 0 | 0.038 | 0.017 | 7.445 | 0.066 | 0.066 | 0.000 | 0.000 | 0.000 | 0.000 |
55 | X | 55 | ARG | 1 | 0.910 | 0.943 | 3.654 | 0.377 | 0.706 | 0.003 | -0.072 | -0.260 | 0.000 |
56 | X | 56 | MET | 0 | -0.082 | -0.043 | 4.583 | 0.654 | 1.211 | 0.138 | -0.149 | -0.546 | 0.000 |
57 | X | 57 | ASP | -1 | -0.828 | -0.867 | 8.700 | 0.909 | 0.909 | 0.000 | 0.000 | 0.000 | 0.000 |
58 | X | 58 | GLY | 0 | -0.005 | -0.002 | 11.681 | -0.148 | -0.148 | 0.000 | 0.000 | 0.000 | 0.000 |
59 | X | 59 | ARG | 1 | 0.809 | 0.896 | 12.747 | -0.467 | -0.467 | 0.000 | 0.000 | 0.000 | 0.000 |
60 | X | 60 | GLN | 0 | 0.024 | 0.004 | 12.945 | -0.036 | -0.036 | 0.000 | 0.000 | 0.000 | 0.000 |
61 | X | 61 | VAL | 0 | -0.063 | -0.026 | 10.495 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
62 | X | 62 | GLU | -1 | -0.824 | -0.918 | 11.138 | -0.298 | -0.298 | 0.000 | 0.000 | 0.000 | 0.000 |
63 | X | 63 | MET | 0 | -0.058 | -0.028 | 4.612 | 0.044 | 0.104 | -0.001 | -0.003 | -0.055 | 0.000 |
64 | X | 64 | THR | 0 | 0.022 | 0.001 | 9.215 | -0.015 | -0.015 | 0.000 | 0.000 | 0.000 | 0.000 |
65 | X | 65 | GLU | -1 | -0.878 | -0.956 | 9.740 | -0.233 | -0.233 | 0.000 | 0.000 | 0.000 | 0.000 |
66 | X | 66 | GLU | -1 | -0.860 | -0.913 | 10.868 | 0.071 | 0.071 | 0.000 | 0.000 | 0.000 | 0.000 |
67 | X | 67 | ASP | -1 | -0.793 | -0.876 | 8.124 | 0.009 | 0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
68 | X | 68 | GLU | -1 | -0.827 | -0.905 | 5.244 | -0.556 | -0.556 | 0.000 | 0.000 | 0.000 | 0.000 |
69 | X | 69 | VAL | 0 | 0.060 | 0.039 | 7.208 | 0.293 | 0.293 | 0.000 | 0.000 | 0.000 | 0.000 |
70 | X | 70 | ARG | 1 | 0.843 | 0.930 | 10.322 | -0.097 | -0.097 | 0.000 | 0.000 | 0.000 | 0.000 |
71 | X | 71 | ARG | 1 | 0.738 | 0.812 | 2.271 | -3.331 | -1.941 | 2.381 | -1.392 | -2.379 | 0.006 |
72 | X | 72 | ASP | -1 | -0.739 | -0.855 | 5.879 | 1.386 | 1.386 | 0.000 | 0.000 | 0.000 | 0.000 |
73 | X | 73 | SER | 0 | 0.003 | -0.007 | 8.141 | -0.233 | -0.233 | 0.000 | 0.000 | 0.000 | 0.000 |
74 | X | 74 | ILE | 0 | -0.040 | -0.024 | 9.429 | -0.073 | -0.073 | 0.000 | 0.000 | 0.000 | 0.000 |
75 | X | 75 | ALA | 0 | -0.027 | -0.009 | 7.310 | -0.065 | -0.065 | 0.000 | 0.000 | 0.000 | 0.000 |
76 | X | 76 | TRP | 0 | 0.048 | 0.000 | 9.452 | -0.080 | -0.080 | 0.000 | 0.000 | 0.000 | 0.000 |
77 | X | 77 | LEU | 0 | -0.015 | 0.006 | 12.689 | -0.018 | -0.018 | 0.000 | 0.000 | 0.000 | 0.000 |
78 | X | 78 | LEU | 0 | -0.054 | -0.042 | 10.338 | -0.002 | -0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
79 | X | 79 | GLU | -1 | -0.855 | -0.922 | 13.080 | -0.275 | -0.275 | 0.000 | 0.000 | 0.000 | 0.000 |
80 | X | 80 | ASP | -1 | -0.805 | -0.886 | 14.799 | -0.033 | -0.033 | 0.000 | 0.000 | 0.000 | 0.000 |
81 | X | 81 | TRP | 0 | -0.101 | -0.059 | 16.335 | 0.015 | 0.015 | 0.000 | 0.000 | 0.000 | 0.000 |
82 | X | 82 | GLY | 0 | 0.026 | 0.018 | 17.945 | 0.012 | 0.012 | 0.000 | 0.000 | 0.000 | 0.000 |
83 | X | 83 | LEU | 0 | -0.130 | -0.071 | 15.160 | 0.011 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
84 | X | 84 | ILE | 0 | -0.059 | -0.035 | 9.900 | 0.043 | 0.043 | 0.000 | 0.000 | 0.000 | 0.000 |
85 | X | 85 | GLU | -1 | -0.789 | -0.856 | 12.393 | -0.214 | -0.214 | 0.000 | 0.000 | 0.000 | 0.000 |
86 | X | 86 | ILE | 0 | -0.002 | 0.002 | 8.904 | -0.085 | -0.085 | 0.000 | 0.000 | 0.000 | 0.000 |
87 | X | 87 | VAL | 0 | -0.022 | 0.001 | 9.035 | 0.103 | 0.103 | 0.000 | 0.000 | 0.000 | 0.000 |
88 | X | 88 | PRO | 0 | 0.028 | 0.016 | 10.779 | -0.174 | -0.174 | 0.000 | 0.000 | 0.000 | 0.000 |
89 | X | 89 | GLY | 0 | 0.020 | 0.001 | 12.606 | -0.025 | -0.025 | 0.000 | 0.000 | 0.000 | 0.000 |
90 | X | 90 | GLN | 0 | -0.052 | -0.022 | 6.307 | -1.197 | -1.197 | 0.000 | 0.000 | 0.000 | 0.000 |
91 | X | 91 | ARG | 1 | 0.932 | 0.962 | 8.438 | 1.079 | 1.079 | 0.000 | 0.000 | 0.000 | 0.000 |
92 | X | 92 | THR | 0 | 0.001 | 0.002 | 6.954 | -0.192 | -0.192 | 0.000 | 0.000 | 0.000 | 0.000 |
93 | X | 93 | PHE | 0 | -0.023 | -0.006 | 8.538 | -0.077 | -0.077 | 0.000 | 0.000 | 0.000 | 0.000 |
94 | X | 94 | MET | 0 | -0.005 | -0.009 | 11.197 | 0.021 | 0.021 | 0.000 | 0.000 | 0.000 | 0.000 |
95 | X | 95 | LYS | 1 | 0.821 | 0.893 | 13.646 | 0.076 | 0.076 | 0.000 | 0.000 | 0.000 | 0.000 |
96 | X | 96 | ASP | -1 | -0.817 | -0.888 | 14.396 | -0.029 | -0.029 | 0.000 | 0.000 | 0.000 | 0.000 |
97 | X | 97 | LEU | 0 | -0.065 | -0.048 | 14.034 | 0.036 | 0.036 | 0.000 | 0.000 | 0.000 | 0.000 |
98 | X | 98 | THR | 0 | -0.038 | -0.041 | 17.026 | 0.009 | 0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
99 | X | 99 | ASN | 0 | -0.062 | -0.020 | 17.693 | 0.003 | 0.003 | 0.000 | 0.000 | 0.000 | 0.000 |
100 | X | 100 | ASN | 0 | 0.006 | -0.009 | 18.861 | 0.011 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
101 | X | 101 | PHE | 0 | 0.046 | 0.031 | 14.774 | 0.017 | 0.017 | 0.000 | 0.000 | 0.000 | 0.000 |
102 | X | 102 | ARG | 1 | 0.868 | 0.942 | 18.507 | -0.096 | -0.096 | 0.000 | 0.000 | 0.000 | 0.000 |
103 | X | 103 | VAL | 0 | 0.083 | 0.044 | 18.030 | 0.018 | 0.018 | 0.000 | 0.000 | 0.000 | 0.000 |
104 | X | 104 | ILE | 0 | -0.032 | 0.000 | 20.246 | -0.014 | -0.014 | 0.000 | 0.000 | 0.000 | 0.000 |
105 | X | 105 | SER | 0 | 0.032 | 0.005 | 22.071 | 0.006 | 0.006 | 0.000 | 0.000 | 0.000 | 0.000 |
106 | X | 106 | PHE | 0 | 0.098 | 0.028 | 22.555 | 0.004 | 0.004 | 0.000 | 0.000 | 0.000 | 0.000 |
107 | X | 107 | LYS | 1 | 0.947 | 0.958 | 24.836 | -0.069 | -0.069 | 0.000 | 0.000 | 0.000 | 0.000 |
108 | X | 108 | GLN | 0 | 0.021 | 0.029 | 26.447 | -0.001 | -0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
109 | X | 109 | LYS | 1 | 0.892 | 0.934 | 22.191 | -0.182 | -0.182 | 0.000 | 0.000 | 0.000 | 0.000 |
110 | X | 110 | HIS | 1 | 0.861 | 0.941 | 25.301 | -0.095 | -0.095 | 0.000 | 0.000 | 0.000 | 0.000 |
111 | X | 111 | GLU | -1 | -0.828 | -0.906 | 28.127 | 0.085 | 0.085 | 0.000 | 0.000 | 0.000 | 0.000 |
112 | X | 112 | TRP | 0 | -0.028 | -0.023 | 24.180 | -0.009 | -0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
113 | X | 113 | LYS | 1 | 0.867 | 0.945 | 24.630 | -0.101 | -0.101 | 0.000 | 0.000 | 0.000 | 0.000 |
114 | X | 114 | LEU | 0 | 0.020 | 0.005 | 19.781 | -0.005 | -0.005 | 0.000 | 0.000 | 0.000 | 0.000 |
115 | X | 115 | VAL | 0 | -0.009 | -0.010 | 19.519 | 0.009 | 0.009 | 0.000 | 0.000 | 0.000 | 0.000 |
116 | X | 116 | PRO | 0 | 0.013 | 0.002 | 14.433 | -0.011 | -0.011 | 0.000 | 0.000 | 0.000 | 0.000 |
117 | X | 117 | LYS | 1 | 0.913 | 0.957 | 13.431 | -0.155 | -0.155 | 0.000 | 0.000 | 0.000 | 0.000 |
118 | X | 118 | TYR | 0 | -0.109 | -0.073 | 11.212 | -0.050 | -0.050 | 0.000 | 0.000 | 0.000 | 0.000 |
119 | X | 119 | THR | 0 | 0.038 | 0.017 | 13.715 | 0.019 | 0.019 | 0.000 | 0.000 | 0.000 | 0.000 |
120 | X | 120 | ILE | 0 | -0.054 | -0.016 | 17.245 | -0.027 | -0.027 | 0.000 | 0.000 | 0.000 | 0.000 |
121 | X | 121 | GLY | 0 | 0.035 | 0.033 | 19.100 | 0.001 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 |
122 | X | 122 | ASN | 0 | -0.046 | -0.025 | 19.957 | -0.027 | -0.027 | 0.000 | 0.000 | 0.000 | 0.000 |