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: KVQL3

Calculation Name: 2ZOM-B-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2ZOM

Chain ID: B

ChEMBL ID:

UniProt ID: Q109R6

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 108
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -797603.540053
FMO2-HF: Nuclear repulsion 756364.810668
FMO2-HF: Total energy -41238.729385
FMO2-MP2: Total energy -41361.757146


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:6:THR)


Summations of interaction energy for fragment #1(A:6: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.
-74.044-74.93421.022-11.48-8.652-0.108
Interaction energy analysis for fragmet #1(A:6:THR)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.785 / q_NPA : 0.855
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].
3A8VAL00.0210.0173.867-3.891-1.847-0.026-1.057-0.961-0.002
95A100LEU00.0510.0282.897-0.825-0.3950.053-0.128-0.3550.000
99A104GLU-1-0.867-0.9201.647-102.750-106.38820.996-10.258-7.100-0.106
100A105TRP0-0.023-0.0094.5150.6880.777-0.001-0.011-0.0770.000
102A107LYS10.9300.9763.76954.28654.4710.000-0.026-0.1590.000
4A9PRO00.0420.0316.7051.0261.0260.0000.0000.0000.000
5A10SER0-0.0010.0009.8810.8710.8710.0000.0000.0000.000
6A11ILE00.0060.00512.4290.7590.7590.0000.0000.0000.000
7A12VAL0-0.013-0.00416.064-0.429-0.4290.0000.0000.0000.000
8A13VAL0-0.015-0.01318.6140.2770.2770.0000.0000.0000.000
9A14TYR0-0.029-0.00321.498-0.015-0.0150.0000.0000.0000.000
10A15VAL00.0700.02024.748-0.009-0.0090.0000.0000.0000.000
11A16THR0-0.0070.02027.316-0.157-0.1570.0000.0000.0000.000
12A17VAL0-0.017-0.00529.858-0.031-0.0310.0000.0000.0000.000
13A18PRO00.1160.07832.6290.0220.0220.0000.0000.0000.000
14A19ASN00.018-0.01535.0490.0820.0820.0000.0000.0000.000
15A20LYS10.9840.98833.5858.5268.5260.0000.0000.0000.000
16A21GLU-1-0.906-0.93332.761-8.872-8.8720.0000.0000.0000.000
17A22ALA00.0700.04732.644-0.242-0.2420.0000.0000.0000.000
18A23GLY00.0740.04429.473-0.357-0.3570.0000.0000.0000.000
19A24LYS10.9060.93428.1689.5649.5640.0000.0000.0000.000
20A25ARG10.8290.89528.1178.8058.8050.0000.0000.0000.000
21A26LEU00.0550.05126.007-0.358-0.3580.0000.0000.0000.000
22A27ALA00.0490.02724.179-0.519-0.5190.0000.0000.0000.000
23A28GLY00.0080.00223.373-0.569-0.5690.0000.0000.0000.000
24A29SER0-0.025-0.00924.151-0.419-0.4190.0000.0000.0000.000
25A30ILE00.0190.01520.148-0.387-0.3870.0000.0000.0000.000
26A31ILE00.0050.00618.436-0.708-0.7080.0000.0000.0000.000
27A32SER0-0.043-0.03019.735-0.425-0.4250.0000.0000.0000.000
28A33GLU-1-0.931-0.96421.646-12.687-12.6870.0000.0000.0000.000
29A34LYS10.9340.96116.28915.08215.0820.0000.0000.0000.000
30A35LEU00.0210.01416.239-1.301-1.3010.0000.0000.0000.000
31A36ALA0-0.0130.00415.829-0.537-0.5370.0000.0000.0000.000
32A37ALA0-0.0290.00712.4540.2690.2690.0000.0000.0000.000
33A38CYS-1-0.866-0.86614.502-16.312-16.3120.0000.0000.0000.000
34A39VAL00.0430.01517.206-0.012-0.0120.0000.0000.0000.000
35A40ASN0-0.047-0.02219.886-0.024-0.0240.0000.0000.0000.000
36A41ILE00.0190.01323.0300.0280.0280.0000.0000.0000.000
37A42VAL0-0.010-0.00226.6390.0400.0400.0000.0000.0000.000
38A43PRO0-0.015-0.01529.0250.1560.1560.0000.0000.0000.000
39A44GLY0-0.005-0.00632.4440.0580.0580.0000.0000.0000.000
40A45ILE0-0.0300.00331.9230.0660.0660.0000.0000.0000.000
41A46GLU-1-0.945-0.98435.209-7.492-7.4920.0000.0000.0000.000
42A47SER0-0.035-0.03435.297-0.193-0.1930.0000.0000.0000.000
43A48VAL0-0.019-0.01737.6760.2640.2640.0000.0000.0000.000
44A49TYR0-0.070-0.05538.898-0.150-0.1500.0000.0000.0000.000
45A50TRP0-0.033-0.01640.9100.2470.2470.0000.0000.0000.000
46A51TRP00.008-0.01641.117-0.213-0.2130.0000.0000.0000.000
47A52GLU-1-0.877-0.93044.810-6.802-6.8020.0000.0000.0000.000
48A53GLY0-0.065-0.03147.8360.1540.1540.0000.0000.0000.000
49A54LYS10.8620.92648.2406.7556.7550.0000.0000.0000.000
50A55VAL00.0060.00044.739-0.136-0.1360.0000.0000.0000.000
51A56GLN00.0010.02343.0820.3230.3230.0000.0000.0000.000
52A57THR0-0.001-0.02242.295-0.052-0.0520.0000.0000.0000.000
53A58ASP-1-0.842-0.88639.615-7.831-7.8310.0000.0000.0000.000
54A59ALA0-0.0090.00338.895-0.169-0.1690.0000.0000.0000.000
55A60GLU-1-0.751-0.81334.228-9.256-9.2560.0000.0000.0000.000
56A61GLU-1-0.976-0.99831.142-9.731-9.7310.0000.0000.0000.000
57A62LEU00.0380.02126.933-0.099-0.0990.0000.0000.0000.000
58A63LEU0-0.045-0.01924.743-0.239-0.2390.0000.0000.0000.000
59A64ILE00.0230.00620.665-0.198-0.1980.0000.0000.0000.000
60A65ILE00.010-0.00219.108-0.593-0.5930.0000.0000.0000.000
61A66LYS10.7440.82214.97416.46316.4630.0000.0000.0000.000
62A67THR00.057-0.01913.945-1.256-1.2560.0000.0000.0000.000
63A68ARG10.7650.8579.25927.30027.3000.0000.0000.0000.000
64A69GLU-1-0.907-0.96912.767-19.639-19.6390.0000.0000.0000.000
65A70SER0-0.019-0.02412.0320.6000.6000.0000.0000.0000.000
66A71LEU0-0.0190.00414.3160.6860.6860.0000.0000.0000.000
67A72LEU00.0040.01616.9780.7660.7660.0000.0000.0000.000
68A73ASP-1-0.846-0.90419.413-14.194-14.1940.0000.0000.0000.000
69A74ALA00.0100.00619.4240.5420.5420.0000.0000.0000.000
70A75LEU0-0.034-0.02019.5830.5640.5640.0000.0000.0000.000
71A76THR0-0.012-0.02321.8480.7570.7570.0000.0000.0000.000
72A77GLU-1-0.815-0.91624.891-11.461-11.4610.0000.0000.0000.000
73A78HIS10.7940.89624.09712.85812.8580.0000.0000.0000.000
74A79VAL0-0.021-0.02325.2220.3580.3580.0000.0000.0000.000
75A80LYS10.8480.90627.59111.49611.4960.0000.0000.0000.000
76A81ALA0-0.0190.01529.3760.3800.3800.0000.0000.0000.000
77A82ASN0-0.126-0.06828.526-0.046-0.0460.0000.0000.0000.000
78A83HIS0-0.044-0.03130.3250.0700.0700.0000.0000.0000.000
79A84GLU-1-0.941-0.97232.756-8.222-8.2220.0000.0000.0000.000
80A85TYR0-0.021-0.05134.5210.2310.2310.0000.0000.0000.000
81A86ASP-1-0.895-0.95034.893-8.527-8.5270.0000.0000.0000.000
82A87VAL0-0.070-0.04334.130-0.172-0.1720.0000.0000.0000.000
83A88PRO0-0.026-0.00530.292-0.023-0.0230.0000.0000.0000.000
84A89GLU-1-0.900-0.94329.010-11.040-11.0400.0000.0000.0000.000
85A90VAL0-0.014-0.02724.561-0.302-0.3020.0000.0000.0000.000
86A91ILE0-0.0140.01025.385-0.065-0.0650.0000.0000.0000.000
87A92ALA00.0080.00119.922-0.387-0.3870.0000.0000.0000.000
88A93LEU00.0010.00020.4970.4100.4100.0000.0000.0000.000
89A94PRO0-0.0010.00516.595-0.892-0.8920.0000.0000.0000.000
90A95ILE0-0.010-0.00312.2550.4250.4250.0000.0000.0000.000
91A96LYS10.9120.94213.35617.05417.0540.0000.0000.0000.000
92A97GLY00.0090.00711.6511.0071.0070.0000.0000.0000.000
93A98GLY00.0300.01211.4480.5850.5850.0000.0000.0000.000
94A99ASN0-0.002-0.0039.740-2.581-2.5810.0000.0000.0000.000
96A101LYS11.0000.9985.49926.43226.4320.0000.0000.0000.000
97A102TYR00.0160.0096.843-0.838-0.8380.0000.0000.0000.000
98A103LEU00.0370.0176.4030.2630.2630.0000.0000.0000.000
101A106LEU00.0260.0307.8541.4561.4560.0000.0000.0000.000
103A108ASN0-0.057-0.0494.816-0.245-0.2450.0000.0000.0000.000
104A109SER0-0.026-0.0058.2152.7302.7300.0000.0000.0000.000
105A110THR0-0.032-0.00711.0591.4821.4820.0000.0000.0000.000
106A111ARG10.7620.85211.41914.82614.8260.0000.0000.0000.000
107A112GLU-1-0.833-0.9119.431-30.576-30.5760.0000.0000.0000.000
108A113SER-1-0.815-0.85913.057-16.677-16.6770.0000.0000.0000.000