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: QLM3Y

Calculation Name: 2MQJ-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2MQJ

Chain ID: A

ChEMBL ID:

UniProt ID: E6N8B8

Base Structure: SolutionNMR

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 77
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -431954.231963
FMO2-HF: Nuclear repulsion 403501.609943
FMO2-HF: Total energy -28452.622021
FMO2-MP2: Total energy -28534.7951


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:9:MET)


Summations of interaction energy for fragment #1(A:9: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.
-18.275-15.1960.045-1.136-1.99-0.003
Interaction energy analysis for fragmet #1(A:9:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.911 / q_NPA : 0.941
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].
3A11ILE00.0510.0463.8580.9002.407-0.020-0.643-0.8450.001
18A26GLU-1-0.971-0.9734.662-44.199-44.061-0.001-0.018-0.1190.000
19A27VAL00.019-0.0104.4516.2356.397-0.001-0.012-0.1480.000
20A28ALA00.0270.0283.694-8.317-7.8880.006-0.155-0.281-0.001
21A29PRO0-0.022-0.0194.3654.6424.741-0.001-0.006-0.0920.000
65A73ASP-1-0.970-0.9773.152-52.919-52.2400.063-0.285-0.458-0.003
66A74GLY0-0.003-0.0104.2674.7044.769-0.001-0.017-0.0470.000
4A12LYS10.9220.9546.80727.04927.0490.0000.0000.0000.000
5A13ILE0-0.012-0.00210.3880.7900.7900.0000.0000.0000.000
6A14VAL00.0180.00313.4750.5360.5360.0000.0000.0000.000
7A15PRO0-0.0050.01116.9700.2970.2970.0000.0000.0000.000
8A16ALA00.0130.00119.7670.4390.4390.0000.0000.0000.000
9A17VAL0-0.051-0.03722.8360.5040.5040.0000.0000.0000.000
10A18GLY0-0.0040.00025.1230.1160.1160.0000.0000.0000.000
11A19GLY00.0310.01725.7640.2440.2440.0000.0000.0000.000
12A20GLY0-0.0100.00323.138-0.064-0.0640.0000.0000.0000.000
13A21SER00.0340.01919.201-0.069-0.0690.0000.0000.0000.000
14A22PRO0-0.066-0.04415.191-0.316-0.3160.0000.0000.0000.000
15A23LEU00.0030.00114.4250.4420.4420.0000.0000.0000.000
16A24GLU-1-0.924-0.9649.759-27.034-27.0340.0000.0000.0000.000
17A25LEU0-0.009-0.0148.9141.6501.6500.0000.0000.0000.000
22A30ASN0-0.016-0.0156.7241.0621.0620.0000.0000.0000.000
23A31ALA00.0140.0358.8021.8521.8520.0000.0000.0000.000
24A32THR00.0830.01010.4861.9961.9960.0000.0000.0000.000
25A33VAL0-0.0490.00512.197-0.746-0.7460.0000.0000.0000.000
26A34GLY00.0240.00713.553-0.009-0.0090.0000.0000.0000.000
27A35ALA00.0440.03912.2380.4780.4780.0000.0000.0000.000
28A36VAL00.0240.0068.612-0.250-0.2500.0000.0000.0000.000
29A37ARG10.9150.96111.23315.20215.2020.0000.0000.0000.000
30A38THR00.018-0.00314.6790.8450.8450.0000.0000.0000.000
31A39LYS10.9560.98310.85723.83123.8310.0000.0000.0000.000
32A40VAL00.0230.00712.6160.4050.4050.0000.0000.0000.000
33A41CYS0-0.060-0.01214.2231.0301.0300.0000.0000.0000.000
34A42ALA00.0240.01716.8750.7530.7530.0000.0000.0000.000
35A43MET0-0.013-0.01813.8580.5000.5000.0000.0000.0000.000
36A44LYS10.8610.94616.90216.48716.4870.0000.0000.0000.000
37A45LYS10.9310.97219.13614.52114.5210.0000.0000.0000.000
38A46LEU00.0020.00320.1150.5750.5750.0000.0000.0000.000
39A47PRO00.0410.02222.247-0.329-0.3290.0000.0000.0000.000
40A48PRO0-0.006-0.01521.430-0.235-0.2350.0000.0000.0000.000
41A49ASP-1-0.873-0.93222.721-11.423-11.4230.0000.0000.0000.000
42A50THR0-0.035-0.01825.5260.2110.2110.0000.0000.0000.000
43A51THR0-0.019-0.00919.733-0.191-0.1910.0000.0000.0000.000
44A52ARG10.9280.93720.66712.27212.2720.0000.0000.0000.000
45A53LEU00.0120.00914.150-0.272-0.2720.0000.0000.0000.000
46A54THR0-0.049-0.02017.2400.7720.7720.0000.0000.0000.000
47A55TYR0-0.009-0.02610.4470.6780.6780.0000.0000.0000.000
48A56LYS10.9891.00415.42216.74116.7410.0000.0000.0000.000
49A57GLY00.0160.00917.1590.6570.6570.0000.0000.0000.000
50A58ARG10.9540.97419.07714.87614.8760.0000.0000.0000.000
51A59ALA00.0120.00818.585-0.692-0.6920.0000.0000.0000.000
52A60LEU00.0060.01314.3820.4880.4880.0000.0000.0000.000
53A61LYS10.8820.89717.67913.62413.6240.0000.0000.0000.000
54A62ASP-1-0.845-0.92317.524-14.027-14.0270.0000.0000.0000.000
55A63THR0-0.0340.00315.3530.3510.3510.0000.0000.0000.000
56A64GLU-1-0.905-0.92914.546-17.759-17.7590.0000.0000.0000.000
57A65THR00.0520.02511.267-1.900-1.9000.0000.0000.0000.000
58A66LEU00.003-0.02310.0271.5201.5200.0000.0000.0000.000
59A67GLU-1-0.868-0.9397.947-29.081-29.0810.0000.0000.0000.000
60A68SER0-0.008-0.01011.5830.5480.5480.0000.0000.0000.000
61A69LEU0-0.107-0.05614.3511.3891.3890.0000.0000.0000.000
62A70GLY0-0.0300.00413.1540.8620.8620.0000.0000.0000.000
63A71VAL0-0.032-0.0176.871-0.026-0.0260.0000.0000.0000.000
64A72ALA00.0230.0157.5070.9850.9850.0000.0000.0000.000
67A75ASP-1-0.827-0.8896.259-24.635-24.6350.0000.0000.0000.000
68A76LYS10.9180.9528.33218.08418.0840.0000.0000.0000.000
69A77PHE00.009-0.0018.5501.9951.9950.0000.0000.0000.000
70A78VAL0-0.003-0.00513.5530.3400.3400.0000.0000.0000.000
71A79LEU00.0040.00316.6550.0920.0920.0000.0000.0000.000
72A80ILE0-0.012-0.00818.3950.4790.4790.0000.0000.0000.000
73A81THR00.0140.00022.146-0.091-0.0910.0000.0000.0000.000
74A82ARG10.9540.97524.38810.11310.1130.0000.0000.0000.000
75A83THR00.0150.00528.187-0.152-0.1520.0000.0000.0000.000
76A84VAL0-0.051-0.03130.2030.1390.1390.0000.0000.0000.000
77A85GLY-1-0.890-0.92332.788-8.840-8.8400.0000.0000.0000.000