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: J4YN9

Calculation Name: 2M2E-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2M2E

Chain ID: A

ChEMBL ID:

UniProt ID: Q99543

Base Structure: SolutionNMR

Registration Date: 2025-09-02

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 71
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -410991.144304
FMO2-HF: Nuclear repulsion 381905.333312
FMO2-HF: Total energy -29085.810992
FMO2-MP2: Total energy -29170.232315


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:551:PHE)


Summations of interaction energy for fragment #1(A:551:PHE)
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.
97.809103.9046.644-3.678-9.062-0.007
Interaction energy analysis for fragmet #1(A:551:PHE)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.863 / q_NPA : 0.924
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].
3A553PRO00.0760.0383.2061.3693.6461.576-1.227-2.626-0.003
4A554TRP0-0.002-0.0285.038-1.540-1.237-0.001-0.008-0.2940.000
36A586GLY00.0240.0044.853-1.347-1.259-0.001-0.024-0.0620.000
37A587ARG10.7490.8722.36727.18130.0965.067-2.335-5.647-0.003
38A588THR0-0.003-0.0283.7014.9775.1560.0010.011-0.1920.000
41A591ASP-1-0.848-0.8893.951-31.354-31.0210.002-0.095-0.241-0.001
5A555THR00.0080.0226.5381.3761.3760.0000.0000.0000.000
6A556THR00.0480.0139.1781.2171.2170.0000.0000.0000.000
7A557GLU-1-0.875-0.93910.301-21.940-21.9400.0000.0000.0000.000
8A558GLU-1-0.776-0.8916.005-31.389-31.3890.0000.0000.0000.000
9A559GLN0-0.019-0.0268.8700.7470.7470.0000.0000.0000.000
10A560LYS10.9420.98410.17318.56418.5640.0000.0000.0000.000
11A561LEU00.0030.00910.8521.0921.0920.0000.0000.0000.000
12A562LEU00.009-0.0038.7590.7860.7860.0000.0000.0000.000
13A563GLU-1-0.907-0.93911.965-15.190-15.1900.0000.0000.0000.000
14A564GLN0-0.011-0.00115.0420.9000.9000.0000.0000.0000.000
15A565ALA00.0370.03414.1560.7560.7560.0000.0000.0000.000
16A566LEU0-0.067-0.03513.1000.5540.5540.0000.0000.0000.000
17A567LYS10.9570.98816.58011.77911.7790.0000.0000.0000.000
18A568THR0-0.022-0.01419.4370.6110.6110.0000.0000.0000.000
19A569TYR00.0300.01516.8360.6390.6390.0000.0000.0000.000
20A570PRO00.0540.04519.336-0.459-0.4590.0000.0000.0000.000
21A571VAL00.006-0.01619.884-0.189-0.1890.0000.0000.0000.000
22A572ASN00.003-0.00121.061-0.198-0.1980.0000.0000.0000.000
23A573THR0-0.0140.01021.2150.3730.3730.0000.0000.0000.000
24A574PRO00.0690.03121.149-0.538-0.5380.0000.0000.0000.000
25A575GLU-1-0.870-0.94420.079-11.895-11.8950.0000.0000.0000.000
26A576ARG10.7900.89216.52312.90512.9050.0000.0000.0000.000
27A577TRP00.037-0.01812.064-0.673-0.6730.0000.0000.0000.000
28A578LYS10.9390.97113.59712.77012.7700.0000.0000.0000.000
29A579LYS10.9770.99915.17111.59211.5920.0000.0000.0000.000
30A580ILE0-0.012-0.01411.140-0.456-0.4560.0000.0000.0000.000
31A581ALA0-0.101-0.06310.822-1.469-1.4690.0000.0000.0000.000
32A582GLU-1-0.900-0.94111.376-15.196-15.1960.0000.0000.0000.000
33A583ALA0-0.0100.00313.474-0.308-0.3080.0000.0000.0000.000
34A584VAL0-0.021-0.0117.203-0.653-0.6530.0000.0000.0000.000
35A585PRO00.0840.0498.143-1.116-1.1160.0000.0000.0000.000
39A589LYS10.9020.9386.18123.89223.8920.0000.0000.0000.000
40A590LYS11.0331.0167.64524.70124.7010.0000.0000.0000.000
42A592CYS0-0.049-0.0136.3530.8600.8600.0000.0000.0000.000
43A593MET0-0.017-0.0018.6221.0051.0050.0000.0000.0000.000
44A594LYS10.8820.9448.92319.12219.1220.0000.0000.0000.000
45A595ARG10.8990.9488.03220.88720.8870.0000.0000.0000.000
46A596TYR00.0720.02310.0831.0401.0400.0000.0000.0000.000
47A597LYS10.9160.95913.29215.52815.5280.0000.0000.0000.000
48A598GLU-1-0.802-0.91111.984-15.796-15.7960.0000.0000.0000.000
49A599LEU0-0.028-0.00612.7890.5580.5580.0000.0000.0000.000
50A600VAL0-0.004-0.00115.8320.7390.7390.0000.0000.0000.000
51A601GLU-1-0.909-0.96618.143-11.403-11.4030.0000.0000.0000.000
52A602MET0-0.019-0.00514.4620.4340.4340.0000.0000.0000.000
53A603VAL0-0.041-0.02119.6580.5130.5130.0000.0000.0000.000
54A604LYS10.9460.98322.00311.27411.2740.0000.0000.0000.000
55A605ALA00.0500.03222.5670.4190.4190.0000.0000.0000.000
56A606LYS10.9500.96821.60412.26712.2670.0000.0000.0000.000
57A607LYS10.8820.94425.22910.01110.0110.0000.0000.0000.000
58A608ALA00.0900.04327.6470.3120.3120.0000.0000.0000.000
59A609ALA00.0310.01327.9720.3010.3010.0000.0000.0000.000
60A610GLN0-0.008-0.01328.0240.1990.1990.0000.0000.0000.000
61A611GLU-1-0.929-0.95731.243-8.037-8.0370.0000.0000.0000.000
62A612GLN0-0.014-0.00632.4830.4280.4280.0000.0000.0000.000
63A613VAL0-0.013-0.00133.0920.2080.2080.0000.0000.0000.000
64A614LEU0-0.0130.01835.4300.2150.2150.0000.0000.0000.000
65A615ASN0-0.029-0.02437.3250.2420.2420.0000.0000.0000.000
66A616ALA00.0320.01038.7380.1800.1800.0000.0000.0000.000
67A617SER0-0.072-0.04138.9440.1340.1340.0000.0000.0000.000
68A618ARG10.8910.95741.3776.5886.5880.0000.0000.0000.000
69A619ALA0-0.021-0.02243.2200.1820.1820.0000.0000.0000.000
70A620LYS10.9460.97444.0466.0076.0070.0000.0000.0000.000
71A621LYS00.0690.04741.8600.5210.5210.0000.0000.0000.000