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: 3JQML

Calculation Name: 1IUL-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1IUL

Chain ID: A

ChEMBL ID:

UniProt ID: Q8GHJ5

Base Structure: X-ray

Registration Date: 2023-09-21

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 OptHSide
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 134
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 22 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -1256585.467681
FMO2-HF: Nuclear repulsion 1203604.880572
FMO2-HF: Total energy -52980.587109
FMO2-MP2: Total energy -53136.619543


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:1:MET)


Summations of interaction energy for fragment #1(A:1: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.
-20.245-10.45615.417-8.292-16.915-0.054
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.030 / q_NPA : 0.004
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].
3A3ASP-1-0.745-0.8672.888-3.094-0.1960.227-1.519-1.607-0.002
4A4GLN0-0.040-0.0235.5520.3900.3900.0000.0000.0000.000
5A5GLU-1-0.836-0.9392.245-14.308-9.6945.452-4.324-5.742-0.050
6A6LEU00.009-0.0052.667-0.0300.3874.895-1.467-3.8450.006
7A7ARG10.8700.9303.696-0.372-0.7060.0360.588-0.2900.000
8A8ALA00.0100.0266.570-0.057-0.0570.0000.0000.0000.000
9A9TYR0-0.014-0.0102.268-1.245-0.6694.320-1.215-3.680-0.008
10A10LEU0-0.021-0.0126.868-0.377-0.3770.0000.0000.0000.000
11A11SER0-0.064-0.0378.929-0.244-0.2440.0000.0000.0000.000
12A12GLN0-0.0210.0019.997-0.084-0.0840.0000.0000.0000.000
13A13ALA0-0.050-0.0069.803-0.088-0.0880.0000.0000.0000.000
14A14LYS10.8970.93711.6420.0400.0400.0000.0000.0000.000
15A15THR0-0.039-0.04214.5150.0300.0300.0000.0000.0000.000
16A16ILE00.0010.00112.3540.0070.0070.0000.0000.0000.000
17A17ALA0-0.0010.02013.928-0.009-0.0090.0000.0000.0000.000
18A18VAL0-0.004-0.00714.7490.0280.0280.0000.0000.0000.000
19A19LEU00.0350.02816.337-0.017-0.0170.0000.0000.0000.000
20A20GLY0-0.036-0.03018.1110.0160.0160.0000.0000.0000.000
21A21ALA0-0.0030.00920.9120.0110.0110.0000.0000.0000.000
22A22HIS00.0340.00621.938-0.012-0.0120.0000.0000.0000.000
23A23LYS10.9730.99225.149-0.038-0.0380.0000.0000.0000.000
24A24ASP-1-0.784-0.85228.1850.0680.0680.0000.0000.0000.000
25A25PRO00.0200.00227.3170.0080.0080.0000.0000.0000.000
26A26SER0-0.056-0.04927.1820.0100.0100.0000.0000.0000.000
27A27ARG10.8400.90424.855-0.055-0.0550.0000.0000.0000.000
28A28PRO00.0710.02319.9630.0000.0000.0000.0000.0000.000
29A29ALA00.004-0.00220.1880.0140.0140.0000.0000.0000.000
30A30HIS0-0.050-0.02421.266-0.004-0.0040.0000.0000.0000.000
31A31TYR00.049-0.00420.6660.0160.0160.0000.0000.0000.000
32A32VAL0-0.024-0.00215.9060.0110.0110.0000.0000.0000.000
33A33PRO00.0430.02318.0810.0200.0200.0000.0000.0000.000
34A34ARG10.8300.90619.099-0.129-0.1290.0000.0000.0000.000
35A35TYR0-0.075-0.06015.887-0.022-0.0220.0000.0000.0000.000
36A36LEU00.0240.00214.0360.0010.0010.0000.0000.0000.000
37A37ARG10.9460.98917.625-0.082-0.0820.0000.0000.0000.000
38A38GLU-1-0.887-0.92120.5600.1310.1310.0000.0000.0000.000
39A39GLN0-0.072-0.04317.327-0.001-0.0010.0000.0000.0000.000
40A40GLY0-0.0090.01018.0780.0110.0110.0000.0000.0000.000
41A41TYR0-0.069-0.03212.1030.0150.0150.0000.0000.0000.000
42A42ARG10.7490.83017.450-0.018-0.0180.0000.0000.0000.000
43A43VAL0-0.034-0.02817.025-0.007-0.0070.0000.0000.0000.000
44A44LEU00.0110.00418.063-0.015-0.0150.0000.0000.0000.000
45A45PRO0-0.0010.00119.1740.0030.0030.0000.0000.0000.000
46A46VAL00.0520.02919.677-0.014-0.0140.0000.0000.0000.000
47A47ASN0-0.011-0.04521.5770.0010.0010.0000.0000.0000.000
48A48PRO00.0440.02724.3010.0010.0010.0000.0000.0000.000
49A49ARG10.8000.89625.412-0.008-0.0080.0000.0000.0000.000
50A50PHE0-0.0180.00026.5290.0050.0050.0000.0000.0000.000
51A51GLN0-0.0010.01128.3930.0010.0010.0000.0000.0000.000
52A52GLY0-0.0100.00729.3240.0000.0000.0000.0000.0000.000
53A53GLU-1-0.951-0.97930.0980.0250.0250.0000.0000.0000.000
54A54GLU-1-0.909-0.94528.8670.0410.0410.0000.0000.0000.000
55A55LEU0-0.023-0.02825.0090.0060.0060.0000.0000.0000.000
56A56PHE0-0.022-0.02321.9530.0030.0030.0000.0000.0000.000
57A57GLY0-0.036-0.01924.6840.0030.0030.0000.0000.0000.000
58A58GLU-1-0.809-0.87623.0130.0110.0110.0000.0000.0000.000
59A59GLU-1-0.906-0.94526.250-0.003-0.0030.0000.0000.0000.000
60A60ALA0-0.044-0.01825.119-0.003-0.0030.0000.0000.0000.000
61A61VAL00.0340.03323.203-0.004-0.0040.0000.0000.0000.000
62A62ALA00.012-0.01224.6700.0070.0070.0000.0000.0000.000
63A63SER0-0.045-0.04222.871-0.002-0.0020.0000.0000.0000.000
64A64LEU00.022-0.00716.5050.0060.0060.0000.0000.0000.000
65A65LEU0-0.037-0.02420.111-0.010-0.0100.0000.0000.0000.000
66A66ASP-1-0.840-0.91222.239-0.048-0.0480.0000.0000.0000.000
67A67LEU0-0.068-0.02418.1500.0100.0100.0000.0000.0000.000
68A68LYS10.9450.96721.9460.0610.0610.0000.0000.0000.000
69A69GLU-1-0.827-0.88919.004-0.040-0.0400.0000.0000.0000.000
70A70PRO00.0310.01015.8290.0000.0000.0000.0000.0000.000
71A71VAL00.0020.00812.2780.0340.0340.0000.0000.0000.000
72A72ASP-1-0.782-0.86910.470-0.174-0.1740.0000.0000.0000.000
73A73ILE0-0.040-0.0257.775-0.032-0.0320.0000.0000.0000.000
74A74LEU0-0.0100.0019.6390.0010.0010.0000.0000.0000.000
75A75ASP-1-0.838-0.93510.9580.3870.3870.0000.0000.0000.000
76A76VAL0-0.026-0.01912.624-0.060-0.0600.0000.0000.0000.000
77A77PHE00.024-0.00214.6870.0370.0370.0000.0000.0000.000
78A78ARG10.8750.95517.880-0.021-0.0210.0000.0000.0000.000
79A79PRO00.0500.01918.5590.0050.0050.0000.0000.0000.000
80A80PRO00.0920.03218.522-0.015-0.0150.0000.0000.0000.000
81A81SER0-0.051-0.02519.887-0.015-0.0150.0000.0000.0000.000
82A82ALA0-0.040-0.02221.752-0.004-0.0040.0000.0000.0000.000
83A83LEU0-0.0100.00115.542-0.004-0.0040.0000.0000.0000.000
84A84MET00.0030.00418.726-0.022-0.0220.0000.0000.0000.000
85A85ASP-1-0.899-0.94220.487-0.075-0.0750.0000.0000.0000.000
86A86HIS0-0.047-0.04318.7750.0130.0130.0000.0000.0000.000
87A87LEU0-0.0220.00315.577-0.018-0.0180.0000.0000.0000.000
88A88PRO00.0400.00217.415-0.031-0.0310.0000.0000.0000.000
89A89GLU-1-0.792-0.85919.148-0.092-0.0920.0000.0000.0000.000
90A90VAL0-0.006-0.01012.823-0.011-0.0110.0000.0000.0000.000
91A91LEU0-0.031-0.01114.128-0.053-0.0530.0000.0000.0000.000
92A92ALA0-0.051-0.01915.824-0.027-0.0270.0000.0000.0000.000
93A93LEU0-0.043-0.02314.412-0.007-0.0070.0000.0000.0000.000
94A94ARG10.8090.90512.3070.5990.5990.0000.0000.0000.000
95A95PRO00.0020.00710.159-0.010-0.0100.0000.0000.0000.000
96A96GLY00.0150.0068.348-0.125-0.1250.0000.0000.0000.000
97A97LEU0-0.051-0.0252.946-0.902-0.3830.056-0.085-0.4900.000
98A98VAL00.0030.0116.1890.3460.3460.0000.0000.0000.000
99A99TRP00.012-0.0226.1740.3130.3130.0000.0000.0000.000
100A100LEU0-0.035-0.0258.953-0.107-0.1070.0000.0000.0000.000
101A101GLN00.0910.03811.8790.1580.1580.0000.0000.0000.000
102A102SER0-0.022-0.02814.325-0.022-0.0220.0000.0000.0000.000
103A103GLY0-0.010-0.00216.026-0.028-0.0280.0000.0000.0000.000
104A104ILE0-0.078-0.02615.517-0.039-0.0390.0000.0000.0000.000
105A105ARG10.8180.87211.0890.0280.0280.0000.0000.0000.000
106A106HIS00.002-0.00714.563-0.013-0.0130.0000.0000.0000.000
107A107PRO00.0200.00914.883-0.036-0.0360.0000.0000.0000.000
108A108GLU-1-0.872-0.94014.926-0.170-0.1700.0000.0000.0000.000
109A109PHE00.0760.01912.987-0.048-0.0480.0000.0000.0000.000
110A110GLU-1-0.769-0.85610.706-0.165-0.1650.0000.0000.0000.000
111A111LYS10.9060.96911.0940.1850.1850.0000.0000.0000.000
112A112ALA00.0670.02713.089-0.068-0.0680.0000.0000.0000.000
113A113LEU00.0180.01310.092-0.035-0.0350.0000.0000.0000.000
114A114LYS10.9220.9617.6421.1261.1260.0000.0000.0000.000
115A115GLU-1-0.971-0.9939.942-0.430-0.4300.0000.0000.0000.000
116A116ALA00.0000.02112.7310.0200.0200.0000.0000.0000.000
117A117GLY0-0.036-0.02210.0900.0260.0260.0000.0000.0000.000
118A118ILE0-0.028-0.0047.860-0.205-0.2050.0000.0000.0000.000
119A119PRO0-0.0100.0012.631-0.516-0.1090.333-0.135-0.6050.000
120A120VAL00.010-0.0034.4480.5620.667-0.001-0.005-0.1000.000
121A121VAL0-0.0120.0093.906-0.4240.1630.099-0.130-0.5560.000
122A122ALA0-0.009-0.0076.344-0.214-0.2140.0000.0000.0000.000
123A123ASP-1-0.889-0.9299.7940.2750.2750.0000.0000.0000.000
124A124ARG10.9210.9564.958-0.618-0.6180.0000.0000.0000.000
125A125CYS0-0.0510.01311.678-0.023-0.0230.0000.0000.0000.000
126A126LEU00.0600.0289.3520.0660.0660.0000.0000.0000.000
127A127MET00.0230.02511.951-0.002-0.0020.0000.0000.0000.000
128A128VAL0-0.041-0.03814.335-0.015-0.0150.0000.0000.0000.000
129A129GLU-1-0.747-0.8418.5310.8300.8300.0000.0000.0000.000
130A130HIS00.0390.04810.8720.0110.0110.0000.0000.0000.000
131A131LYS10.8760.92112.260-0.307-0.3070.0000.0000.0000.000
132A132ARG10.7180.8187.796-0.523-0.5230.0000.0000.0000.000
133A133LEU0-0.048-0.0136.970-0.060-0.0600.0000.0000.0000.000
134A134PHE00.0130.02910.105-0.072-0.0720.0000.0000.0000.000