FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2025-10-17

All entries: 77277

Number of unique PDB entries: 32023

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FMODB ID: N7VRQ

Calculation Name: 2NS0-A-Xray549

Preferred Name:

Target Type:

Ligand Name: glycerol | 1,2-ethanediol

Ligand 3-letter code: GOL | EDO

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2NS0

Chain ID: A

ChEMBL ID:

UniProt ID: Q0S2K3

Base Structure: X-ray

Registration Date: 2025-10-12

Reference: Sci Data 11, 1164 (2024).

DOI: https://doi.org/10.1038/s41597-024-03999-2

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 85
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -551806.237884
FMO2-HF: Nuclear repulsion 518529.095387
FMO2-HF: Total energy -33277.142497
FMO2-MP2: Total energy -33372.304778


3D Structure Molmil
Snapshot
 
Ligand structure

ligand structure
Ligand Interaction
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/AN/AN/AN/AN/AN/A


Interactive mode: IFIE and PIEDA for fragment #1(A:1:MET)


Summations of interaction energy for fragment #1(A: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.
-94.179-89.0520.163-2.735-2.553-0.019
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.835 / q_NPA : 0.898
Distance from base fragment(s) [Å]
Dist
Interaction energy by IFIE and PIEDA
[kcal/mol]
| Total | > | ES | > | EX | >
| CT+mix | > | DI(MP2) | >
Fragment charge [e]
FCHARGE q_Mulliken
q_NPA q(I=>J)
Residue
Res #    RES   
Sort
Graph Options
X Axis Label
Y Axis Max Y Axis Min
Display   
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].
3A3VAL00.0460.0492.8977.28710.1900.005-1.327-1.580-0.006
4A4SER0-0.115-0.0923.038-21.321-19.1760.159-1.407-0.897-0.013
5A5ASP-1-0.806-0.9155.024-34.333-34.254-0.001-0.001-0.0760.000
6A6ARG10.9900.9837.71727.06327.0630.0000.0000.0000.000
7A7GLU-1-0.791-0.8587.041-38.542-38.5420.0000.0000.0000.000
8A8LEU0-0.0050.0006.4502.5492.5490.0000.0000.0000.000
9A9GLU-1-0.845-0.91310.250-21.936-21.9360.0000.0000.0000.000
10A10GLU-1-0.926-0.95613.002-16.734-16.7340.0000.0000.0000.000
11A11CYS0-0.078-0.01412.7771.9791.9790.0000.0000.0000.000
12A12ILE0-0.016-0.02013.6351.4001.4000.0000.0000.0000.000
13A13ARG10.8520.90115.97218.70218.7020.0000.0000.0000.000
14A14ALA00.0500.02617.8750.9470.9470.0000.0000.0000.000
15A15LEU0-0.051-0.03716.5920.8520.8520.0000.0000.0000.000
16A16LEU0-0.077-0.04220.0660.7120.7120.0000.0000.0000.000
17A17ASP-1-0.947-0.96122.180-12.130-12.1300.0000.0000.0000.000
18A18ALA0-0.0170.00323.2800.5570.5570.0000.0000.0000.000
19A19ARG10.7820.89422.26614.00114.0010.0000.0000.0000.000
20A20ALA00.0330.01926.5850.1430.1430.0000.0000.0000.000
21A21ASP-1-0.765-0.88329.008-10.277-10.2770.0000.0000.0000.000
22A22SER0-0.057-0.03529.7480.2390.2390.0000.0000.0000.000
23A23ALA0-0.0470.00227.452-0.001-0.0010.0000.0000.0000.000
24A24SER00.0210.00823.996-0.339-0.3390.0000.0000.0000.000
25A25ILE00.0020.01217.8110.2370.2370.0000.0000.0000.000
26A26CYS0-0.108-0.05319.3330.2640.2640.0000.0000.0000.000
27A27PRO00.1000.02314.308-0.361-0.3610.0000.0000.0000.000
28A28SER0-0.034-0.02414.281-1.013-1.0130.0000.0000.0000.000
29A29ASP-1-0.798-0.89716.188-15.248-15.2480.0000.0000.0000.000
30A30VAL00.0410.00712.012-0.279-0.2790.0000.0000.0000.000
31A31ALA00.0070.00111.106-1.019-1.0190.0000.0000.0000.000
32A32ARG10.9120.94711.95915.83315.8330.0000.0000.0000.000
33A33ALA00.0220.02114.7360.3510.3510.0000.0000.0000.000
34A34VAL0-0.014-0.0018.9700.0230.0230.0000.0000.0000.000
35A35ALA0-0.010-0.0059.072-1.549-1.5490.0000.0000.0000.000
36A36PRO0-0.020-0.00611.2360.5830.5830.0000.0000.0000.000
37A37ASP-1-0.938-0.97313.039-19.012-19.0120.0000.0000.0000.000
38A38ASP-1-0.946-0.9839.767-25.707-25.7070.0000.0000.0000.000
39A39TRP00.0300.0179.908-1.938-1.9380.0000.0000.0000.000
40A40ARG10.9190.94911.18017.39417.3940.0000.0000.0000.000
41A41PRO00.0030.0006.7220.4650.4650.0000.0000.0000.000
42A42LEU00.0150.0135.259-3.138-3.1380.0000.0000.0000.000
43A43MET0-0.077-0.0248.3451.8701.8700.0000.0000.0000.000
44A44GLU-1-0.852-0.93610.486-20.485-20.4850.0000.0000.0000.000
45A45PRO00.0230.0056.0890.6990.6990.0000.0000.0000.000
46A46VAL00.0050.0148.3081.0471.0470.0000.0000.0000.000
47A47ARG10.7940.88611.03919.84919.8490.0000.0000.0000.000
48A48GLU-1-0.884-0.95210.212-21.586-21.5860.0000.0000.0000.000
49A49ALA0-0.027-0.00410.3821.2961.2960.0000.0000.0000.000
50A50ALA00.002-0.01712.2501.5291.5290.0000.0000.0000.000
51A51GLY0-0.005-0.01215.1391.2911.2910.0000.0000.0000.000
52A52ARG10.7970.8849.36829.56329.5630.0000.0000.0000.000
53A53LEU0-0.003-0.00215.7930.8730.8730.0000.0000.0000.000
54A54ALA0-0.030-0.00318.1830.9410.9410.0000.0000.0000.000
55A55ASP-1-0.841-0.89318.686-15.707-15.7070.0000.0000.0000.000
56A56ALA0-0.045-0.02019.9870.5940.5940.0000.0000.0000.000
57A57GLY00.0080.01221.8400.4910.4910.0000.0000.0000.000
58A58GLU-1-0.815-0.85820.481-15.319-15.3190.0000.0000.0000.000
59A59VAL0-0.045-0.02718.9360.2200.2200.0000.0000.0000.000
60A60GLU-1-0.781-0.86122.295-11.177-11.1770.0000.0000.0000.000
61A61VAL0-0.013-0.01218.999-0.292-0.2920.0000.0000.0000.000
62A62THR00.001-0.00222.3580.7000.7000.0000.0000.0000.000
63A63GLN0-0.070-0.06823.776-0.096-0.0960.0000.0000.0000.000
64A64LYS10.9050.94226.18411.07911.0790.0000.0000.0000.000
65A65GLY00.0320.02729.0450.3530.3530.0000.0000.0000.000
66A66ALA00.0150.02429.6750.0950.0950.0000.0000.0000.000
67A67VAL00.0520.01725.971-0.389-0.3890.0000.0000.0000.000
68A68VAL0-0.078-0.04122.7220.2490.2490.0000.0000.0000.000
69A69ASP-1-0.697-0.82619.605-16.251-16.2510.0000.0000.0000.000
70A70PRO0-0.033-0.01216.6730.2130.2130.0000.0000.0000.000
71A71ARG10.7450.84614.96217.32417.3240.0000.0000.0000.000
72A72SER0-0.010-0.01017.4280.1920.1920.0000.0000.0000.000
73A73ALA0-0.038-0.00520.7910.5670.5670.0000.0000.0000.000
74A74ARG10.9930.99720.46712.10512.1050.0000.0000.0000.000
75A75GLY00.0060.01020.9220.5690.5690.0000.0000.0000.000
76A76PRO0-0.018-0.02020.990-0.506-0.5060.0000.0000.0000.000
77A77ILE00.0190.03017.4140.5270.5270.0000.0000.0000.000
78A78ARG10.8130.91021.27812.91012.9100.0000.0000.0000.000
79A79ILE00.0410.01716.7880.1330.1330.0000.0000.0000.000
80A80ARG10.8610.90221.30811.33811.3380.0000.0000.0000.000
81A81TRP00.0820.03721.684-0.537-0.5370.0000.0000.0000.000
82A82THR0-0.046-0.04524.9640.3090.3090.0000.0000.0000.000
83A83ARG10.8110.89126.94510.12910.1290.0000.0000.0000.000
84A84THR0-0.055-0.02230.6780.2050.2050.0000.0000.0000.000
85A85ASP-2-1.879-1.91532.803-17.798-17.7980.0000.0000.0000.000