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: 9RLL2

Calculation Name: 2EWC-A-Xray547

Preferred Name:

Target Type:

Ligand Name: glycerol

Ligand 3-letter code: GOL

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2EWC

Chain ID: A

ChEMBL ID:

UniProt ID: Q99XS4

Base Structure: X-ray

Registration Date: 2025-10-05

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 OptAll
Protonation MOE:Protonate 3D
Complement MOE:Homology Modeling
Water No
Procedure Manual calculation
Remarks
ac.sh, 23 2024 Oct; Missing atoms/residues were imported from a 100% homology model, which was constructed by MOE.
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 120
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1017618.983203
FMO2-HF: Nuclear repulsion 968862.673473
FMO2-HF: Total energy -48756.30973
FMO2-MP2: Total energy -48896.443116


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:3:THR)


Summations of interaction energy for fragment #1(A:3:THR)
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.
-27.1-24.5470.238-0.825-1.964-0.003
Interaction energy analysis for fragmet #1(A:3:THR)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.830 / q_NPA : 0.903
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].
3A5ARG10.9190.9832.60145.38947.8360.239-0.813-1.872-0.003
4A6ARG10.9690.9824.92935.05535.161-0.001-0.012-0.0920.000
5A7TYR00.018-0.0127.2260.0160.0160.0000.0000.0000.000
6A8ASP-1-0.734-0.84511.499-15.442-15.4420.0000.0000.0000.000
7A9VAL00.0010.01111.3170.2650.2650.0000.0000.0000.000
8A10ASN0-0.004-0.00614.4131.1421.1420.0000.0000.0000.000
9A11GLU-1-0.863-0.94214.645-17.859-17.8590.0000.0000.0000.000
10A12ASP-1-0.931-0.95118.180-12.332-12.3320.0000.0000.0000.000
11A13ARG10.8090.89420.65312.59912.5990.0000.0000.0000.000
12A14GLY00.0200.03517.7620.0130.0130.0000.0000.0000.000
13A15HIS0-0.020-0.01415.994-1.136-1.1360.0000.0000.0000.000
14A16THR0-0.048-0.04710.852-1.364-1.3640.0000.0000.0000.000
15A17GLY00.0190.01614.277-0.184-0.1840.0000.0000.0000.000
16A18LEU00.0160.00711.5460.4630.4630.0000.0000.0000.000
17A19VAL0-0.021-0.0118.629-1.839-1.8390.0000.0000.0000.000
18A20GLU-1-0.816-0.8866.187-34.504-34.5040.0000.0000.0000.000
19A21ALA0-0.036-0.0416.214-7.738-7.7380.0000.0000.0000.000
20A22GLY0-0.010-0.0015.8753.6893.6890.0000.0000.0000.000
21A23ASP-1-0.760-0.8647.376-25.705-25.7050.0000.0000.0000.000
22A24PHE0-0.0130.00010.3082.5412.5410.0000.0000.0000.000
23A25TYR0-0.009-0.0109.299-2.921-2.9210.0000.0000.0000.000
24A26TYR0-0.005-0.00211.5272.2612.2610.0000.0000.0000.000
25A27LEU00.0270.00913.917-0.891-0.8910.0000.0000.0000.000
26A28ASN0-0.034-0.01716.6410.1320.1320.0000.0000.0000.000
27A29TYR00.0370.02218.5220.2220.2220.0000.0000.0000.000
28A30CYS0-0.0800.00120.924-0.465-0.4650.0000.0000.0000.000
29A31VAL0-0.036-0.03623.1760.5420.5420.0000.0000.0000.000
30A32GLY00.0690.03226.108-0.260-0.2600.0000.0000.0000.000
31A33ASN0-0.050-0.02928.7550.1540.1540.0000.0000.0000.000
32A34VAL00.0070.00530.5480.2380.2380.0000.0000.0000.000
33A35GLY0-0.0070.00933.3210.1500.1500.0000.0000.0000.000
34A36GLN0-0.009-0.01135.3520.1520.1520.0000.0000.0000.000
35A37ASP-1-0.820-0.88737.802-8.080-8.0800.0000.0000.0000.000
36A38ILE00.0450.01035.080-0.246-0.2460.0000.0000.0000.000
37A39GLU-1-0.804-0.89335.313-8.294-8.2940.0000.0000.0000.000
38A40SER0-0.008-0.02134.767-0.252-0.2520.0000.0000.0000.000
39A41GLN0-0.010-0.01732.391-0.512-0.5120.0000.0000.0000.000
40A42ILE0-0.018-0.00430.737-0.370-0.3700.0000.0000.0000.000
41A43ASN0-0.010-0.02529.807-0.536-0.5360.0000.0000.0000.000
42A44GLY00.0490.02828.894-0.321-0.3210.0000.0000.0000.000
43A45ALA0-0.038-0.01826.372-0.427-0.4270.0000.0000.0000.000
44A46PHE00.010-0.01524.876-0.559-0.5590.0000.0000.0000.000
45A47ASP-1-0.789-0.87724.629-11.030-11.0300.0000.0000.0000.000
46A48GLU-1-0.842-0.91421.445-14.005-14.0050.0000.0000.0000.000
47A49MET00.001-0.00220.510-0.654-0.6540.0000.0000.0000.000
48A50GLU-1-0.843-0.92219.803-12.753-12.7530.0000.0000.0000.000
49A51ARG10.7460.84318.91713.98813.9880.0000.0000.0000.000
50A52ARG10.7800.85816.47114.66714.6670.0000.0000.0000.000
51A53LEU0-0.005-0.00115.578-1.219-1.2190.0000.0000.0000.000
52A54ALA00.0410.02615.977-0.746-0.7460.0000.0000.0000.000
53A55LEU0-0.088-0.03913.603-0.254-0.2540.0000.0000.0000.000
54A56VAL0-0.064-0.03110.306-1.400-1.4000.0000.0000.0000.000
55A57GLY0-0.027-0.00412.868-0.250-0.2500.0000.0000.0000.000
56A58LEU0-0.062-0.02213.7280.4980.4980.0000.0000.0000.000
57A59THR00.013-0.01017.3930.2060.2060.0000.0000.0000.000
58A60LEU00.0460.00520.314-0.624-0.6240.0000.0000.0000.000
59A61ASP-1-0.900-0.93722.473-12.435-12.4350.0000.0000.0000.000
60A62ALA0-0.0170.00417.381-0.131-0.1310.0000.0000.0000.000
61A63VAL0-0.018-0.01318.800-0.894-0.8940.0000.0000.0000.000
62A64VAL0-0.014-0.00718.7310.6580.6580.0000.0000.0000.000
63A65GLN0-0.092-0.07120.9190.1990.1990.0000.0000.0000.000
64A66MET00.0190.01921.594-0.505-0.5050.0000.0000.0000.000
65A67ASP-1-0.772-0.84123.896-12.415-12.4150.0000.0000.0000.000
66A68CYS0-0.084-0.04725.891-0.121-0.1210.0000.0000.0000.000
67A69LEU00.0190.01326.9170.3600.3600.0000.0000.0000.000
68A70PHE00.030-0.00530.1750.0360.0360.0000.0000.0000.000
69A71ARG10.8310.90233.7128.7388.7380.0000.0000.0000.000
70A72ASP-1-0.866-0.94136.383-7.646-7.6460.0000.0000.0000.000
71A73VAL00.0150.00335.384-0.109-0.1090.0000.0000.0000.000
72A74TRP0-0.022-0.01037.614-0.032-0.0320.0000.0000.0000.000
73A75ASN0-0.037-0.02737.3770.1990.1990.0000.0000.0000.000
74A76ILE00.0080.01534.807-0.147-0.1470.0000.0000.0000.000
75A77PRO00.017-0.00236.378-0.151-0.1510.0000.0000.0000.000
76A78VAL00.0050.01436.919-0.004-0.0040.0000.0000.0000.000
77A79MET00.0260.03831.241-0.247-0.2470.0000.0000.0000.000
78A80GLU-1-0.884-0.93833.395-8.934-8.9340.0000.0000.0000.000
79A81LYS10.8030.90235.1967.8157.8150.0000.0000.0000.000
80A82MET00.0280.03832.770-0.106-0.1060.0000.0000.0000.000
81A83ILE0-0.016-0.00429.522-0.213-0.2130.0000.0000.0000.000
82A84LYS10.8900.93831.5528.3238.3230.0000.0000.0000.000
83A85GLU-1-0.944-0.96934.147-8.527-8.5270.0000.0000.0000.000
84A86ARG10.7620.85627.31810.62610.6260.0000.0000.0000.000
85A87PHE00.014-0.00924.574-0.252-0.2520.0000.0000.0000.000
86A88ASN0-0.0120.00828.8460.1130.1130.0000.0000.0000.000
87A89GLY0-0.005-0.00330.881-0.012-0.0120.0000.0000.0000.000
88A90ARG10.8750.93825.96711.33511.3350.0000.0000.0000.000
89A91TYR00.0210.00626.914-0.159-0.1590.0000.0000.0000.000
90A92PRO00.0160.03023.825-0.021-0.0210.0000.0000.0000.000
91A93ALA0-0.026-0.00825.1490.5590.5590.0000.0000.0000.000
92A94ARG10.8830.91325.6649.4979.4970.0000.0000.0000.000
93A95LYS10.8130.90324.72612.97812.9780.0000.0000.0000.000
94A96SER0-0.039-0.03829.353-0.097-0.0970.0000.0000.0000.000
95A97ILE00.0160.01228.6400.2180.2180.0000.0000.0000.000
96A98GLN00.0260.02132.586-0.012-0.0120.0000.0000.0000.000
97A99THR0-0.045-0.04530.625-0.072-0.0720.0000.0000.0000.000
98A100GLU-1-0.871-0.92233.941-8.293-8.2930.0000.0000.0000.000
99A101PHE00.0000.00129.363-0.349-0.3490.0000.0000.0000.000
100A102ALA0-0.0150.00029.8180.2870.2870.0000.0000.0000.000
101A103HIS0-0.029-0.03531.890-0.184-0.1840.0000.0000.0000.000
102A104HIS0-0.0160.01833.910-0.038-0.0380.0000.0000.0000.000
103A105GLY00.0800.04036.866-0.204-0.2040.0000.0000.0000.000
104A106GLY00.0120.00039.1910.0930.0930.0000.0000.0000.000
105A107PRO00.014-0.00541.252-0.142-0.1420.0000.0000.0000.000
106A108GLN00.0040.00438.9020.0410.0410.0000.0000.0000.000
107A109GLY0-0.0030.02237.509-0.197-0.1970.0000.0000.0000.000
108A110LEU0-0.0060.01330.127-0.043-0.0430.0000.0000.0000.000
109A111LEU0-0.043-0.02934.2740.1660.1660.0000.0000.0000.000
110A112PHE00.026-0.00228.8900.0480.0480.0000.0000.0000.000
111A113GLN0-0.0030.00426.512-0.304-0.3040.0000.0000.0000.000
112A114VAL00.0120.01324.2640.2550.2550.0000.0000.0000.000
113A115ASP-1-0.834-0.91120.796-14.603-14.6030.0000.0000.0000.000
114A116GLY00.0380.00119.8920.5230.5230.0000.0000.0000.000
115A117VAL0-0.071-0.02015.659-1.147-1.1470.0000.0000.0000.000
116A118ALA00.0310.01515.8911.0981.0980.0000.0000.0000.000
117A119TYR0-0.066-0.04214.500-1.232-1.2320.0000.0000.0000.000
118A120SER00.0250.00213.1871.3781.3780.0000.0000.0000.000
119A121LYS10.7820.89612.86720.73520.7350.0000.0000.0000.000
120A122HIS0-0.048-0.0288.1957.3907.3900.0000.0000.0000.000