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: J4ZR9

Calculation Name: 2FQ4-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2FQ4

Chain ID: A

ChEMBL ID:

UniProt ID: Q81BJ4

Base Structure: X-ray

Registration Date: 2025-10-04

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 184
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1893920.607946
FMO2-HF: Nuclear repulsion 1823015.875567
FMO2-HF: Total energy -70904.732379
FMO2-MP2: Total energy -71117.34516


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:ARG)


Summations of interaction energy for fragment #1(A:9:ARG)
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.
16.6920.5040.037-1.568-2.281-0.009
Interaction energy analysis for fragmet #1(A:9:ARG)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.860 / q_NPA : 1.924
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].
3A11ILE00.0970.0393.846-0.5211.200-0.006-0.608-1.1070.000
4A12GLU-1-0.890-0.9364.957-48.703-48.488-0.001-0.012-0.2010.000
6A14GLN0-0.030-0.0083.671-7.995-7.5660.001-0.196-0.233-0.001
44A52TRP0-0.075-0.0413.098-13.975-12.5260.043-0.752-0.740-0.008
5A13THR0-0.001-0.0116.1346.1276.1270.0000.0000.0000.000
7A15LYS11.0151.0046.67750.39150.3910.0000.0000.0000.000
8A16ALA00.0160.0279.5634.5704.5700.0000.0000.0000.000
9A17ILE0-0.006-0.0098.2593.1963.1960.0000.0000.0000.000
10A18LEU0-0.0110.0048.9712.6762.6760.0000.0000.0000.000
11A19SER00.003-0.00512.4533.0853.0850.0000.0000.0000.000
12A20ALA00.0350.02014.8662.1892.1890.0000.0000.0000.000
13A21SER0-0.083-0.06015.1271.9901.9900.0000.0000.0000.000
14A22TYR00.0340.02116.9711.5471.5470.0000.0000.0000.000
15A23GLU-1-0.839-0.91318.799-28.776-28.7760.0000.0000.0000.000
16A24LEU00.001-0.00219.0861.3531.3530.0000.0000.0000.000
17A25LEU0-0.042-0.00921.1741.1351.1350.0000.0000.0000.000
18A26LEU00.003-0.00222.8811.0921.0920.0000.0000.0000.000
19A27GLU-1-0.838-0.87524.099-23.659-23.6590.0000.0000.0000.000
20A28SER0-0.096-0.05725.0430.8350.8350.0000.0000.0000.000
21A29GLY00.0820.05326.4880.6390.6390.0000.0000.0000.000
22A30PHE00.021-0.00121.248-0.565-0.5650.0000.0000.0000.000
23A31LYS10.8990.95624.67618.82418.8240.0000.0000.0000.000
24A32ALA00.0270.02226.532-0.230-0.2300.0000.0000.0000.000
25A33VAL00.0490.04819.919-0.401-0.4010.0000.0000.0000.000
26A34THR00.010-0.00921.5690.1150.1150.0000.0000.0000.000
27A35VAL00.0360.00415.590-0.582-0.5820.0000.0000.0000.000
28A36ASP-1-0.829-0.89617.303-28.613-28.6130.0000.0000.0000.000
29A37LYS10.9610.98319.35822.22322.2230.0000.0000.0000.000
30A38ILE00.0070.00814.393-0.501-0.5010.0000.0000.0000.000
31A39ALA0-0.058-0.03114.935-1.623-1.6230.0000.0000.0000.000
32A40GLU-1-0.911-0.95415.986-26.352-26.3520.0000.0000.0000.000
33A41ARG10.7380.82418.13626.48026.4800.0000.0000.0000.000
34A42ALA0-0.021-0.01912.932-0.354-0.3540.0000.0000.0000.000
35A43LYS10.8950.96614.27430.05530.0550.0000.0000.0000.000
36A44VAL0-0.028-0.00410.702-2.333-2.3330.0000.0000.0000.000
37A45SER00.0580.03313.2891.7361.7360.0000.0000.0000.000
38A46LYS10.9220.92313.22725.62625.6260.0000.0000.0000.000
39A47ALA0-0.011-0.00313.456-1.256-1.2560.0000.0000.0000.000
40A48THR0-0.039-0.0298.357-3.857-3.8570.0000.0000.0000.000
41A49ILE00.0190.0148.647-4.910-4.9100.0000.0000.0000.000
42A50TYR0-0.001-0.01110.191-1.443-1.4430.0000.0000.0000.000
43A51LYS10.8890.9705.34267.93767.9370.0000.0000.0000.000
45A53TRP0-0.011-0.0228.027-0.540-0.5400.0000.0000.0000.000
46A54PRO00.0340.01011.7711.2931.2930.0000.0000.0000.000
47A55ASN0-0.0020.00014.9392.2132.2130.0000.0000.0000.000
48A56LYS10.8750.91916.17322.73622.7360.0000.0000.0000.000
49A57ALA00.0250.02717.869-0.362-0.3620.0000.0000.0000.000
50A58ALA0-0.0050.01214.235-0.531-0.5310.0000.0000.0000.000
51A59VAL0-0.011-0.01012.067-1.300-1.3000.0000.0000.0000.000
52A60VAL00.0040.00213.986-0.600-0.6000.0000.0000.0000.000
53A61MET0-0.0110.02017.1541.0111.0110.0000.0000.0000.000
54A62ASP-1-0.770-0.86311.448-42.804-42.8040.0000.0000.0000.000
55A63GLY0-0.006-0.01513.878-0.882-0.8820.0000.0000.0000.000
56A64PHE0-0.022-0.02014.9330.3820.3820.0000.0000.0000.000
57A65LEU0-0.047-0.03415.4230.7440.7440.0000.0000.0000.000
58A66SER0-0.088-0.02811.955-0.223-0.2230.0000.0000.0000.000
59A67ALA0-0.0110.00014.4010.1090.1090.0000.0000.0000.000
60A68ALA00.0200.02417.4591.3841.3840.0000.0000.0000.000
61A69ALA00.0160.01319.115-1.028-1.0280.0000.0000.0000.000
62A70ALA00.0060.00219.9410.8820.8820.0000.0000.0000.000
63A71ARG10.9060.96117.35530.89930.8990.0000.0000.0000.000
64A72LEU00.0310.02520.8490.0380.0380.0000.0000.0000.000
65A73PRO00.0200.00423.895-0.678-0.6780.0000.0000.0000.000
66A74VAL0-0.021-0.00924.7540.3000.3000.0000.0000.0000.000
67A75PRO0-0.0130.01527.3320.0070.0070.0000.0000.0000.000
68A76ASP-1-0.862-0.94231.106-18.670-18.6700.0000.0000.0000.000
69A77THR0-0.045-0.05033.3880.3980.3980.0000.0000.0000.000
70A78GLY0-0.0040.00436.7380.4320.4320.0000.0000.0000.000
71A79SER0-0.018-0.00838.2690.4000.4000.0000.0000.0000.000
72A80ALA00.0450.00537.055-0.356-0.3560.0000.0000.0000.000
73A81LEU00.0270.02637.403-0.321-0.3210.0000.0000.0000.000
74A82ASN00.0360.00638.401-0.105-0.1050.0000.0000.0000.000
75A83ASP-1-0.835-0.89033.742-17.957-17.9570.0000.0000.0000.000
76A84ILE0-0.005-0.01433.149-0.623-0.6230.0000.0000.0000.000
77A85LEU00.0350.04034.465-0.301-0.3010.0000.0000.0000.000
78A86ILE00.0110.01631.550-0.257-0.2570.0000.0000.0000.000
79A87HIS00.0050.02527.182-0.208-0.2080.0000.0000.0000.000
80A88ALA00.0350.01730.520-0.473-0.4730.0000.0000.0000.000
81A89THR0-0.002-0.00932.9000.0900.0900.0000.0000.0000.000
82A90SER0-0.042-0.02628.645-0.466-0.4660.0000.0000.0000.000
83A91LEU0-0.022-0.01427.327-0.542-0.5420.0000.0000.0000.000
84A92ALA00.0270.01129.374-0.209-0.2090.0000.0000.0000.000
85A93ASN0-0.039-0.04130.975-0.118-0.1180.0000.0000.0000.000
86A94PHE00.0000.00823.241-0.361-0.3610.0000.0000.0000.000
87A95LEU0-0.025-0.00227.827-0.285-0.2850.0000.0000.0000.000
88A96ILE0-0.0060.01129.6360.1740.1740.0000.0000.0000.000
89A97SER0-0.049-0.02727.213-0.007-0.0070.0000.0000.0000.000
90A98ARG10.9240.95127.91219.09819.0980.0000.0000.0000.000
91A99GLU-1-0.868-0.94423.184-22.981-22.9810.0000.0000.0000.000
92A100GLY00.0150.01024.849-0.488-0.4880.0000.0000.0000.000
93A101THR0-0.036-0.03126.7500.2920.2920.0000.0000.0000.000
94A102ILE00.0460.03423.1990.1400.1400.0000.0000.0000.000
95A103ILE0-0.036-0.02024.059-0.264-0.2640.0000.0000.0000.000
96A104ASN00.001-0.00527.009-0.093-0.0930.0000.0000.0000.000
97A105GLU-1-0.902-0.94927.879-19.897-19.8970.0000.0000.0000.000
98A106LEU0-0.056-0.03022.369-0.026-0.0260.0000.0000.0000.000
99A107VAL00.019-0.00126.520-0.040-0.0400.0000.0000.0000.000
100A108GLY00.0380.03428.9960.4820.4820.0000.0000.0000.000
101A109GLU-1-0.845-0.95527.691-19.780-19.7800.0000.0000.0000.000
102A110GLY0-0.046-0.01827.945-0.008-0.0080.0000.0000.0000.000
103A111GLN0-0.085-0.04128.6490.4940.4940.0000.0000.0000.000
104A112PHE0-0.038-0.02131.0830.4760.4760.0000.0000.0000.000
105A113ASP-1-0.854-0.90925.691-22.903-22.9030.0000.0000.0000.000
106A114SER00.0520.01427.020-0.653-0.6530.0000.0000.0000.000
107A115LYS10.8380.89922.49622.54022.5400.0000.0000.0000.000
108A116LEU00.0010.00022.202-1.160-1.1600.0000.0000.0000.000
109A117ALA00.0160.00623.514-0.449-0.4490.0000.0000.0000.000
110A118GLU-1-0.949-0.97321.570-24.597-24.5970.0000.0000.0000.000
111A119GLU-1-0.783-0.87917.271-33.227-33.2270.0000.0000.0000.000
112A120TYR00.0690.02320.079-0.744-0.7440.0000.0000.0000.000
113A121ARG10.9170.97522.35821.15421.1540.0000.0000.0000.000
114A122VAL00.0220.01118.3970.0110.0110.0000.0000.0000.000
115A123ARG10.7620.84412.56736.27836.2780.0000.0000.0000.000
116A124TYR00.005-0.00218.692-0.723-0.7230.0000.0000.0000.000
117A125PHE00.013-0.00421.5140.0830.0830.0000.0000.0000.000
118A126GLN0-0.0090.00319.6460.7020.7020.0000.0000.0000.000
119A127PRO0-0.015-0.00919.1850.5330.5330.0000.0000.0000.000
120A128ARG10.8170.91419.67826.92326.9230.0000.0000.0000.000
121A129ARG10.8370.89524.93019.82419.8240.0000.0000.0000.000
122A130LEU00.0050.01022.2040.5840.5840.0000.0000.0000.000
123A131GLN0-0.029-0.02123.9480.4910.4910.0000.0000.0000.000
124A132ALA00.0250.01726.6800.6130.6130.0000.0000.0000.000
125A133LYS10.9030.94128.29220.48120.4810.0000.0000.0000.000
126A134GLN00.002-0.00724.4710.3510.3510.0000.0000.0000.000
127A135LEU0-0.052-0.02329.8850.4390.4390.0000.0000.0000.000
128A136LEU00.0310.01832.3910.6290.6290.0000.0000.0000.000
129A137GLU-1-0.855-0.92930.716-19.036-19.0360.0000.0000.0000.000
130A138LYS10.7500.86630.64119.71419.7140.0000.0000.0000.000
131A139GLY00.0560.01935.2400.3970.3970.0000.0000.0000.000
132A140ILE0-0.026-0.01036.5410.4350.4350.0000.0000.0000.000
133A141LYS10.8920.94735.17917.70317.7030.0000.0000.0000.000
134A142ARG10.8260.92436.16416.41616.4160.0000.0000.0000.000
135A143GLY0-0.0040.01041.1410.3240.3240.0000.0000.0000.000
136A144GLU-1-0.802-0.89240.224-15.011-15.0110.0000.0000.0000.000
137A145LEU0-0.051-0.01538.3920.0140.0140.0000.0000.0000.000
138A146LYS10.9620.97742.87714.16214.1620.0000.0000.0000.000
139A147GLU-1-0.908-0.95343.341-12.858-12.8580.0000.0000.0000.000
140A148ASN0-0.044-0.03742.350-0.220-0.2200.0000.0000.0000.000
141A149LEU0-0.0130.00537.8640.0360.0360.0000.0000.0000.000
142A150ASP-1-0.835-0.90437.156-16.536-16.5360.0000.0000.0000.000
143A151ILE00.0030.00732.829-0.008-0.0080.0000.0000.0000.000
144A152GLU-1-0.828-0.91130.714-19.834-19.8340.0000.0000.0000.000
145A153LEU00.0380.01634.138-0.044-0.0440.0000.0000.0000.000
146A154SER0-0.042-0.05437.0740.3820.3820.0000.0000.0000.000
147A155ILE0-0.024-0.00330.566-0.012-0.0120.0000.0000.0000.000
148A156ASP-1-0.854-0.90934.086-17.563-17.5630.0000.0000.0000.000
149A157LEU0-0.037-0.01935.9010.1840.1840.0000.0000.0000.000
150A158ILE0-0.0040.00634.8510.2110.2110.0000.0000.0000.000
151A159TYR0-0.004-0.05828.148-0.345-0.3450.0000.0000.0000.000
152A160GLY00.0110.02133.855-0.129-0.1290.0000.0000.0000.000
153A161PRO00.010-0.00636.399-0.015-0.0150.0000.0000.0000.000
154A162ILE00.0240.02532.7920.1790.1790.0000.0000.0000.000
155A163PHE0-0.010-0.02128.538-0.150-0.1500.0000.0000.0000.000
156A164TYR00.0160.00834.1470.0840.0840.0000.0000.0000.000
157A165ARG10.8420.91837.71714.65614.6560.0000.0000.0000.000
158A166LEU0-0.030-0.01030.8040.1460.1460.0000.0000.0000.000
159A167LEU0-0.043-0.02431.462-0.137-0.1370.0000.0000.0000.000
160A168VAL0-0.055-0.01835.6350.1430.1430.0000.0000.0000.000
161A169THR0-0.007-0.01339.3600.1560.1560.0000.0000.0000.000
162A170GLY00.0310.03139.0750.2660.2660.0000.0000.0000.000
163A171GLU-1-0.932-0.95040.141-13.378-13.3780.0000.0000.0000.000
164A172LYS10.8660.91439.86413.71513.7150.0000.0000.0000.000
165A173LEU00.0160.02033.9890.2420.2420.0000.0000.0000.000
166A174ASP-1-0.805-0.88337.245-14.809-14.8090.0000.0000.0000.000
167A175ASP-1-0.797-0.90836.922-16.470-16.4700.0000.0000.0000.000
168A176SER0-0.038-0.03038.8060.1080.1080.0000.0000.0000.000
169A177TYR00.0000.00139.0560.2220.2220.0000.0000.0000.000
170A178VAL0-0.006-0.01635.7910.0020.0020.0000.0000.0000.000
171A179HIS0-0.007-0.00439.014-0.034-0.0340.0000.0000.0000.000
172A180ASP-1-0.873-0.93841.392-13.278-13.2780.0000.0000.0000.000
173A181LEU0-0.076-0.02438.0410.1410.1410.0000.0000.0000.000
174A182VAL0-0.025-0.02337.3450.0180.0180.0000.0000.0000.000
175A183ILE00.0140.00940.4080.0680.0680.0000.0000.0000.000
176A184ASN0-0.020-0.01844.0370.3430.3430.0000.0000.0000.000
177A185ALA0-0.055-0.01840.5710.1570.1570.0000.0000.0000.000
178A186PHE0-0.046-0.02038.586-0.145-0.1450.0000.0000.0000.000
179A187GLU-1-0.918-0.96743.720-12.620-12.6200.0000.0000.0000.000
180A188GLY0-0.0070.00946.5830.2000.2000.0000.0000.0000.000
181A189ILE00.000-0.01747.7680.1850.1850.0000.0000.0000.000
182A190ARG10.8380.92750.48011.75111.7510.0000.0000.0000.000
183A191LEU00.0040.00153.074-0.085-0.0850.0000.0000.0000.000
184A192ARG0-0.0140.01147.6401.6051.6050.0000.0000.0000.000