
FMODB ID: 72N5K
Calculation Name: 3BT2-B-Xray372
Preferred Name:
Target Type:
Ligand Name: 2-acetamido-2-deoxy-beta-d-glucopyranose
ligand 3-letter code: NAG
PDB ID: 3BT2
Chain ID: B
UniProt ID: P01837
Base Structure: X-ray
Registration Date: 2023-06-22
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 | 36 |
LigandResidueName | |
LigandFragmentNumber | 0 |
LigandCharge | |
Software | ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP) |
Total energy (hartree)
FMO2-HF: Electronic energy | -173080.691638 |
---|---|
FMO2-HF: Nuclear repulsion | 154866.760393 |
FMO2-HF: Total energy | -18213.931245 |
FMO2-MP2: Total energy | -18259.353406 |
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(B:2:GLN)
Summations of interaction energy for
fragment #1(B:2: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. |
-19.362 | -11.385 | 4.689 | -4.945 | -7.722 | 0.009 |
Interaction energy analysis for fragmet #1(B:2: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 | B | 4 | SER | 0 | 0.028 | 0.016 | 2.892 | -0.533 | 2.610 | 0.135 | -1.482 | -1.796 | 0.000 |
4 | B | 5 | CYS | 0 | -0.112 | -0.063 | 2.534 | -6.449 | -3.823 | 4.229 | -2.886 | -3.970 | -0.003 |
5 | B | 6 | LYS | 1 | 0.878 | 0.903 | 2.857 | -5.471 | -4.768 | 0.292 | 0.110 | -1.105 | 0.006 |
6 | B | 7 | GLY | 0 | -0.031 | 0.006 | 3.137 | -5.160 | -3.793 | 0.035 | -0.676 | -0.726 | 0.006 |
7 | B | 8 | ARG | 1 | 0.908 | 0.924 | 4.938 | -4.001 | -3.993 | -0.001 | -0.005 | -0.002 | 0.000 |
8 | B | 9 | CYS | 0 | -0.082 | -0.021 | 6.981 | -0.839 | -0.839 | 0.000 | 0.000 | 0.000 | 0.000 |
9 | B | 10 | THR | 0 | 0.056 | 0.023 | 8.563 | -0.482 | -0.482 | 0.000 | 0.000 | 0.000 | 0.000 |
10 | B | 11 | GLU | -1 | -0.850 | -0.906 | 6.874 | 3.875 | 3.875 | 0.000 | 0.000 | 0.000 | 0.000 |
11 | B | 12 | GLY | 0 | 0.046 | 0.032 | 10.111 | -0.325 | -0.325 | 0.000 | 0.000 | 0.000 | 0.000 |
12 | B | 13 | PHE | 0 | -0.023 | -0.019 | 11.070 | 0.155 | 0.155 | 0.000 | 0.000 | 0.000 | 0.000 |
13 | B | 14 | ASN | 0 | -0.020 | -0.019 | 8.724 | -0.377 | -0.377 | 0.000 | 0.000 | 0.000 | 0.000 |
14 | B | 15 | VAL | 0 | -0.007 | -0.007 | 10.625 | -0.239 | -0.239 | 0.000 | 0.000 | 0.000 | 0.000 |
15 | B | 16 | ASP | -1 | -0.920 | -0.957 | 9.325 | 0.249 | 0.249 | 0.000 | 0.000 | 0.000 | 0.000 |
16 | B | 17 | LYS | 1 | 0.807 | 0.916 | 4.655 | -3.445 | -3.315 | -0.001 | -0.006 | -0.123 | 0.000 |
17 | B | 18 | LYS | 1 | 0.913 | 0.951 | 5.916 | 1.980 | 1.980 | 0.000 | 0.000 | 0.000 | 0.000 |
18 | B | 19 | CYS | 0 | 0.027 | 0.035 | 6.147 | -1.211 | -1.211 | 0.000 | 0.000 | 0.000 | 0.000 |
19 | B | 20 | GLN | 0 | 0.009 | 0.013 | 8.226 | 0.335 | 0.335 | 0.000 | 0.000 | 0.000 | 0.000 |
20 | B | 22 | ASP | -1 | -0.782 | -0.889 | 9.192 | 0.930 | 0.930 | 0.000 | 0.000 | 0.000 | 0.000 |
21 | B | 23 | GLU | -1 | -0.875 | -0.941 | 12.545 | 0.877 | 0.877 | 0.000 | 0.000 | 0.000 | 0.000 |
22 | B | 24 | LEU | 0 | -0.036 | -0.011 | 15.964 | -0.112 | -0.112 | 0.000 | 0.000 | 0.000 | 0.000 |
23 | B | 25 | CYS | 0 | -0.064 | -0.003 | 10.673 | -0.197 | -0.197 | 0.000 | 0.000 | 0.000 | 0.000 |
24 | B | 26 | SER | 0 | 0.028 | 0.002 | 14.425 | -0.104 | -0.104 | 0.000 | 0.000 | 0.000 | 0.000 |
25 | B | 27 | TYR | 0 | -0.091 | -0.033 | 16.688 | -0.062 | -0.062 | 0.000 | 0.000 | 0.000 | 0.000 |
26 | B | 28 | TYR | 0 | -0.025 | -0.031 | 16.219 | -0.058 | -0.058 | 0.000 | 0.000 | 0.000 | 0.000 |
27 | B | 29 | GLN | 0 | -0.060 | -0.023 | 16.728 | -0.099 | -0.099 | 0.000 | 0.000 | 0.000 | 0.000 |
28 | B | 30 | SER | 0 | 0.030 | 0.016 | 13.006 | -0.067 | -0.067 | 0.000 | 0.000 | 0.000 | 0.000 |
29 | B | 33 | THR | 0 | 0.034 | 0.007 | 8.258 | 0.368 | 0.368 | 0.000 | 0.000 | 0.000 | 0.000 |
30 | B | 34 | ASP | -1 | -0.775 | -0.902 | 6.247 | -0.340 | -0.340 | 0.000 | 0.000 | 0.000 | 0.000 |
31 | B | 35 | TYR | 0 | 0.044 | -0.017 | 9.012 | 0.219 | 0.219 | 0.000 | 0.000 | 0.000 | 0.000 |
32 | B | 36 | THR | 0 | -0.088 | -0.048 | 10.354 | 0.049 | 0.049 | 0.000 | 0.000 | 0.000 | 0.000 |
33 | B | 37 | ALA | 0 | -0.050 | -0.037 | 12.343 | -0.034 | -0.034 | 0.000 | 0.000 | 0.000 | 0.000 |
34 | B | 38 | GLU | -1 | -0.779 | -0.859 | 7.753 | 1.728 | 1.728 | 0.000 | 0.000 | 0.000 | 0.000 |
35 | B | 40 | LYS | 1 | 0.869 | 0.954 | 12.989 | -0.504 | -0.504 | 0.000 | 0.000 | 0.000 | 0.000 |
36 | B | 41 | PRO | 0 | -0.013 | -0.001 | 15.872 | -0.018 | -0.018 | 0.000 | 0.000 | 0.000 | 0.000 |