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: LJKK9

Calculation Name: 3ZIG-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3ZIG

Chain ID: A

ChEMBL ID:

UniProt ID: I6V3Q6

Base Structure: X-ray

Registration Date: 2023-06-20

Reference: C. Watanabe, N. Tani, K. Kamisaka, T. Honma et al., Interaction energy analysis of Apo structure dataset on FMODB, To be published.

DOI:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptH
Protonation MOE:Protonate 3D
Complement MOE:Structure Preparation
Water No
Procedure Auto-FMO protocol ver. 2.20220422
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 82
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -523652.892144
FMO2-HF: Nuclear repulsion 492683.001769
FMO2-HF: Total energy -30969.890376
FMO2-MP2: Total energy -31061.400367


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:49:LYS)


Summations of interaction energy for fragment #1(A:49:LYS)
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.
-5.097-1.0350.797-2.04-2.817-0.011
Interaction energy analysis for fragmet #1(A:49:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 1.005 / q_NPA : 1.001
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].
3A51VAL00.0510.0342.589-10.428-6.5330.799-2.035-2.659-0.011
4A52TYR0-0.023-0.0114.9935.6165.700-0.001-0.003-0.0790.000
5A53ILE00.0100.0088.2200.3020.3020.0000.0000.0000.000
6A54LYS10.8880.9589.86527.22727.2270.0000.0000.0000.000
7A55LYS10.9550.97713.69516.62216.6220.0000.0000.0000.000
8A56ILE0-0.016-0.01115.629-0.107-0.1070.0000.0000.0000.000
9A57VAL00.0230.01819.3200.2320.2320.0000.0000.0000.000
10A58ILE0-0.023-0.00521.549-0.090-0.0900.0000.0000.0000.000
11A59SER0-0.025-0.01424.4650.5530.5530.0000.0000.0000.000
12A60THR0-0.008-0.00425.7100.3600.3600.0000.0000.0000.000
13A61HIS00.0430.00026.072-0.328-0.3280.0000.0000.0000.000
14A62ALA00.0410.01823.422-0.394-0.3940.0000.0000.0000.000
15A63ASP-1-0.811-0.90821.361-14.096-14.0960.0000.0000.0000.000
16A64LEU00.0420.01120.213-0.717-0.7170.0000.0000.0000.000
17A65LYS10.9330.97217.07217.11017.1100.0000.0000.0000.000
18A66ARG10.9260.97716.55914.57714.5770.0000.0000.0000.000
19A67VAL00.0320.01415.063-1.321-1.3210.0000.0000.0000.000
20A68SER0-0.021-0.00414.455-1.528-1.5280.0000.0000.0000.000
21A69ASP-1-0.881-0.96012.763-22.262-22.2620.0000.0000.0000.000
22A70GLU-1-0.873-0.94210.448-29.474-29.4740.0000.0000.0000.000
23A71LEU0-0.014-0.0059.380-3.039-3.0390.0000.0000.0000.000
24A72LYS10.9350.9649.53321.11521.1150.0000.0000.0000.000
25A73SER0-0.081-0.0246.372-3.161-3.1610.0000.0000.0000.000
26A74GLY00.0240.0155.035-9.457-9.374-0.001-0.002-0.0790.000
27A75ASN0-0.059-0.0376.249-2.170-2.1700.0000.0000.0000.000
28A76ILE00.0270.0128.4401.9481.9480.0000.0000.0000.000
29A77VAL0-0.022-0.01311.5940.1350.1350.0000.0000.0000.000
30A78ILE0-0.032-0.01314.8031.0211.0210.0000.0000.0000.000
31A79VAL00.018-0.00617.8950.0050.0050.0000.0000.0000.000
32A80GLU-1-0.905-0.93420.607-11.588-11.5880.0000.0000.0000.000
33A81LEU0-0.004-0.02523.875-0.026-0.0260.0000.0000.0000.000
34A82THR00.032-0.01826.8080.3240.3240.0000.0000.0000.000
35A83PRO0-0.029-0.00227.8440.4200.4200.0000.0000.0000.000
36A84LEU0-0.039-0.03628.0000.3550.3550.0000.0000.0000.000
37A85GLU-1-0.859-0.92330.999-9.833-9.8330.0000.0000.0000.000
38A86GLN0-0.042-0.01433.2350.0730.0730.0000.0000.0000.000
39A87LYS10.9340.96534.2049.3719.3710.0000.0000.0000.000
40A88PRO00.0840.04234.937-0.276-0.2760.0000.0000.0000.000
41A89GLU-1-0.861-0.93534.760-8.406-8.4060.0000.0000.0000.000
42A90LEU0-0.044-0.01331.294-0.214-0.2140.0000.0000.0000.000
43A91LEU0-0.010-0.00529.326-0.421-0.4210.0000.0000.0000.000
44A92LYS10.9440.97129.8819.1419.1410.0000.0000.0000.000
45A93LYS10.9810.99930.06110.09310.0930.0000.0000.0000.000
46A94ILE00.009-0.00225.544-0.376-0.3760.0000.0000.0000.000
47A95ALA00.0100.00425.589-0.590-0.5900.0000.0000.0000.000
48A96GLU-1-0.903-0.95825.453-10.666-10.6660.0000.0000.0000.000
49A97GLN0-0.013-0.01624.504-0.212-0.2120.0000.0000.0000.000
50A98LEU0-0.027-0.00420.449-0.748-0.7480.0000.0000.0000.000
51A99MET00.0130.01120.675-0.690-0.6900.0000.0000.0000.000
52A100THR0-0.0060.00221.775-0.288-0.2880.0000.0000.0000.000
53A101THR0-0.062-0.03617.237-0.600-0.6000.0000.0000.0000.000
54A102ALA00.013-0.00116.829-0.944-0.9440.0000.0000.0000.000
55A103SER00.0230.01517.157-0.602-0.6020.0000.0000.0000.000
56A104ILE0-0.056-0.02117.366-0.253-0.2530.0000.0000.0000.000
57A105ILE0-0.099-0.04012.403-0.489-0.4890.0000.0000.0000.000
58A106GLY00.0110.00313.727-1.529-1.5290.0000.0000.0000.000
59A107GLY0-0.0180.00314.493-0.428-0.4280.0000.0000.0000.000
60A108ASP-1-0.846-0.93515.145-15.230-15.2300.0000.0000.0000.000
61A109TYR0-0.005-0.02217.467-0.335-0.3350.0000.0000.0000.000
62A110ALA0-0.005-0.00420.1450.6080.6080.0000.0000.0000.000
63A111LYS10.9641.00322.12510.09110.0910.0000.0000.0000.000
64A112ILE0-0.034-0.02220.1590.0300.0300.0000.0000.0000.000
65A113CYS0-0.030-0.00424.0080.3260.3260.0000.0000.0000.000
66A114GLY0-0.033-0.03326.805-0.046-0.0460.0000.0000.0000.000
67A115SER00.0340.03729.9750.2090.2090.0000.0000.0000.000
68A116PRO00.037-0.01326.7740.0220.0220.0000.0000.0000.000
69A117LEU00.0140.02927.557-0.266-0.2660.0000.0000.0000.000
70A118LYS10.9190.96022.63412.52812.5280.0000.0000.0000.000
71A119VAL00.0150.01221.1980.3590.3590.0000.0000.0000.000
72A120ILE0-0.046-0.02215.719-0.431-0.4310.0000.0000.0000.000
73A121LEU00.000-0.00516.1190.5480.5480.0000.0000.0000.000
74A122THR0-0.022-0.01512.902-0.597-0.5970.0000.0000.0000.000
75A123PRO00.0110.0218.5931.6551.6550.0000.0000.0000.000
76A124PRO00.0520.0179.9680.8150.8150.0000.0000.0000.000
77A125GLU-1-0.950-0.9726.618-36.187-36.1870.0000.0000.0000.000
78A126ILE0-0.046-0.0198.1981.0251.0250.0000.0000.0000.000
79A127LYS10.9830.99411.45617.51517.5150.0000.0000.0000.000
80A128ILE0-0.036-0.00915.0270.1900.1900.0000.0000.0000.000
81A129ALA0-0.033-0.00917.9310.5370.5370.0000.0000.0000.000
82A130LYS10.9720.98419.37412.68812.6880.0000.0000.0000.000