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: 676VZ

Calculation Name: 3ACD-A-Xray547

Preferred Name:

Target Type:

Ligand Name: inosinic acid | 1,4-diethylene dioxide

Ligand 3-letter code: IMP | DIO

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3ACD

Chain ID: A

ChEMBL ID:

UniProt ID: Q5SLS3

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 164
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1651464.178125
FMO2-HF: Nuclear repulsion 1587733.424498
FMO2-HF: Total energy -63730.753628
FMO2-MP2: Total energy -63918.814467


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:4:MET)


Summations of interaction energy for fragment #1(A:4: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.
-49.7-48.248-0.015-0.541-0.897-0.001
Interaction energy analysis for fragmet #1(A:4:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.848 / q_NPA : 0.908
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].
3A6THR00.0240.0143.8283.1514.603-0.015-0.541-0.897-0.001
4A7PRO0-0.002-0.0016.2501.1701.1700.0000.0000.0000.000
5A8GLY00.0310.0309.819-0.912-0.9120.0000.0000.0000.000
6A9ASN0-0.029-0.03212.3250.3840.3840.0000.0000.0000.000
7A10GLY00.0400.03315.1671.3001.3000.0000.0000.0000.000
8A11PRO0-0.0010.01417.673-0.836-0.8360.0000.0000.0000.000
9A12VAL00.0180.01918.627-0.036-0.0360.0000.0000.0000.000
10A13GLN00.0150.02513.916-2.723-2.7230.0000.0000.0000.000
11A14ILE00.0050.00815.2060.9750.9750.0000.0000.0000.000
12A15SER00.0290.01013.023-1.117-1.1170.0000.0000.0000.000
13A16ALA00.0660.02011.0121.0021.0020.0000.0000.0000.000
14A17GLU-1-0.968-0.97713.148-18.675-18.6750.0000.0000.0000.000
15A18ALA00.0060.00516.0311.1471.1470.0000.0000.0000.000
16A19ILE00.0160.01314.3530.8780.8780.0000.0000.0000.000
17A20LYS10.9260.97516.64416.95816.9580.0000.0000.0000.000
18A21LYS10.9420.97018.38314.62014.6200.0000.0000.0000.000
19A22ARG10.8280.92521.13612.31212.3120.0000.0000.0000.000
20A23VAL00.0120.00619.8070.6050.6050.0000.0000.0000.000
21A24GLU-1-0.911-0.98121.824-13.701-13.7010.0000.0000.0000.000
22A25GLU-1-0.934-0.95224.271-11.418-11.4180.0000.0000.0000.000
23A26LEU0-0.023-0.00524.7120.4720.4720.0000.0000.0000.000
24A27GLY00.0200.00526.3800.3760.3760.0000.0000.0000.000
25A28GLY00.0090.00327.8060.4270.4270.0000.0000.0000.000
26A29GLU-1-0.945-0.98530.245-9.925-9.9250.0000.0000.0000.000
27A30ILE00.0110.00428.8150.3770.3770.0000.0000.0000.000
28A31ALA0-0.008-0.01531.8300.3230.3230.0000.0000.0000.000
29A32ARG10.9230.96933.5479.1089.1080.0000.0000.0000.000
30A33ASP-1-0.816-0.89035.696-8.426-8.4260.0000.0000.0000.000
31A34TYR0-0.030-0.02135.1810.2130.2130.0000.0000.0000.000
32A35GLN0-0.016-0.00337.5120.1680.1680.0000.0000.0000.000
33A36GLY0-0.034-0.02339.2380.1750.1750.0000.0000.0000.000
34A37LYS10.8300.92538.8257.8247.8240.0000.0000.0000.000
35A38THR00.0070.00137.754-0.071-0.0710.0000.0000.0000.000
36A39PRO00.0160.02933.9130.1170.1170.0000.0000.0000.000
37A40HIS00.0000.02734.162-0.063-0.0630.0000.0000.0000.000
38A41LEU00.0350.01328.0320.0190.0190.0000.0000.0000.000
39A42ILE0-0.022-0.01430.081-0.121-0.1210.0000.0000.0000.000
40A43CYS00.0100.00624.158-0.343-0.3430.0000.0000.0000.000
41A44VAL00.0160.01825.9060.1950.1950.0000.0000.0000.000
42A45LEU0-0.077-0.02222.168-0.733-0.7330.0000.0000.0000.000
43A46ASN00.005-0.03519.7760.8700.8700.0000.0000.0000.000
44A47GLY00.0210.02119.314-0.612-0.6120.0000.0000.0000.000
45A48ALA00.0220.01519.142-0.838-0.8380.0000.0000.0000.000
46A49PHE00.004-0.00914.763-0.124-0.1240.0000.0000.0000.000
47A50ILE0-0.037-0.00813.3780.1240.1240.0000.0000.0000.000
48A51PHE00.0540.02917.5010.2020.2020.0000.0000.0000.000
49A52MET00.0170.01319.9030.5580.5580.0000.0000.0000.000
50A53ALA0-0.016-0.00718.8220.4480.4480.0000.0000.0000.000
51A54ASP-1-0.834-0.87616.927-17.696-17.6960.0000.0000.0000.000
52A55LEU00.0300.01620.3200.5200.5200.0000.0000.0000.000
53A56VAL0-0.026-0.03123.7070.5420.5420.0000.0000.0000.000
54A57ARG10.7650.86517.18216.36916.3690.0000.0000.0000.000
55A58ALA00.0000.01823.8230.0880.0880.0000.0000.0000.000
56A59ILE0-0.0110.00625.6380.3950.3950.0000.0000.0000.000
57A60PRO0-0.040-0.00729.1390.0930.0930.0000.0000.0000.000
58A61LEU0-0.004-0.00731.4980.3670.3670.0000.0000.0000.000
59A62PRO0-0.041-0.00833.172-0.211-0.2110.0000.0000.0000.000
60A63LEU00.0250.00929.8550.1830.1830.0000.0000.0000.000
61A64THR0-0.039-0.03533.3770.0690.0690.0000.0000.0000.000
62A65MET00.0210.01227.106-0.267-0.2670.0000.0000.0000.000
63A66ASP-1-0.800-0.89730.362-9.325-9.3250.0000.0000.0000.000
64A67PHE0-0.029-0.01123.927-0.290-0.2900.0000.0000.0000.000
65A68ILE00.0210.01928.2610.3380.3380.0000.0000.0000.000
66A69ALA00.0200.01826.968-0.487-0.4870.0000.0000.0000.000
67A70ILE00.0000.00527.9480.5050.5050.0000.0000.0000.000
68A71SER-1-0.894-0.94028.182-10.477-10.4770.0000.0000.0000.000
69A84GLU0-0.086-0.04434.1140.7790.7790.0000.0000.0000.000
70A85LEU00.0320.01932.564-0.332-0.3320.0000.0000.0000.000
71A86LEU0-0.009-0.00528.1930.1730.1730.0000.0000.0000.000
72A87LYS10.7840.88129.01110.10610.1060.0000.0000.0000.000
73A88ASP-1-0.828-0.91531.594-8.828-8.8280.0000.0000.0000.000
74A89LEU0-0.0090.00133.381-0.233-0.2330.0000.0000.0000.000
75A90ARG10.8820.92631.3709.7509.7500.0000.0000.0000.000
76A91LEU0-0.019-0.00734.2320.2450.2450.0000.0000.0000.000
77A92PRO0-0.040-0.02337.2670.0160.0160.0000.0000.0000.000
78A93ILE00.0330.00936.986-0.081-0.0810.0000.0000.0000.000
79A94HIS0-0.052-0.02040.0190.1470.1470.0000.0000.0000.000
80A95GLY00.0160.00443.787-0.003-0.0030.0000.0000.0000.000
81A96ARG10.7820.88736.8848.3218.3210.0000.0000.0000.000
82A97ASP-1-0.806-0.88038.693-7.700-7.7000.0000.0000.0000.000
83A98VAL0-0.013-0.02134.779-0.208-0.2080.0000.0000.0000.000
84A99ILE0-0.009-0.00130.3000.0530.0530.0000.0000.0000.000
85A100VAL00.0230.01130.039-0.195-0.1950.0000.0000.0000.000
86A101VAL0-0.034-0.01824.646-0.099-0.0990.0000.0000.0000.000
87A102GLU-1-0.814-0.92925.796-11.777-11.7770.0000.0000.0000.000
88A103ASP-1-0.839-0.93420.684-14.669-14.6690.0000.0000.0000.000
89A104ILE0-0.044-0.04122.083-0.136-0.1360.0000.0000.0000.000
90A105VAL00.0240.02124.1010.2960.2960.0000.0000.0000.000
91A106ASP-1-0.747-0.86026.450-11.539-11.5390.0000.0000.0000.000
92A107THR00.0400.02228.3270.2690.2690.0000.0000.0000.000
93A108GLY00.0420.02131.0750.3550.3550.0000.0000.0000.000
94A109LEU0-0.001-0.00832.7960.1420.1420.0000.0000.0000.000
95A110THR00.0320.01229.0200.2570.2570.0000.0000.0000.000
96A111LEU00.0350.01830.9050.1170.1170.0000.0000.0000.000
97A112SER00.0020.00332.8020.2300.2300.0000.0000.0000.000
98A113TYR00.0030.01035.2040.1000.1000.0000.0000.0000.000
99A114LEU0-0.017-0.00731.0590.1590.1590.0000.0000.0000.000
100A115LEU00.006-0.00635.0560.1290.1290.0000.0000.0000.000
101A116ASP-1-0.862-0.93737.398-7.735-7.7350.0000.0000.0000.000
102A117TYR0-0.038-0.01537.4340.2180.2180.0000.0000.0000.000
103A118LEU0-0.053-0.03634.3610.1280.1280.0000.0000.0000.000
104A119GLU-1-0.818-0.93039.002-7.569-7.5690.0000.0000.0000.000
105A120ALA0-0.0180.01342.1220.2400.2400.0000.0000.0000.000
106A121ARG10.8600.91939.7928.1998.1990.0000.0000.0000.000
107A122LYS10.8690.94143.7996.8106.8100.0000.0000.0000.000
108A123PRO00.0240.03440.3500.0940.0940.0000.0000.0000.000
109A124ALA0-0.034-0.02142.5200.1690.1690.0000.0000.0000.000
110A125SER0-0.065-0.04840.3900.0180.0180.0000.0000.0000.000
111A126VAL00.0380.02436.167-0.165-0.1650.0000.0000.0000.000
112A127ARG10.8130.91734.5518.6268.6260.0000.0000.0000.000
113A128VAL00.0270.01430.029-0.117-0.1170.0000.0000.0000.000
114A129ALA0-0.0040.00427.1530.0580.0580.0000.0000.0000.000
115A130ALA00.0100.00225.474-0.077-0.0770.0000.0000.0000.000
116A131LEU00.0180.03117.9370.0240.0240.0000.0000.0000.000
117A132LEU00.008-0.00919.119-0.114-0.1140.0000.0000.0000.000
118A133SER00.0300.02523.5910.4380.4380.0000.0000.0000.000
119A134LYS10.8430.93824.02812.69112.6910.0000.0000.0000.000
120A135PRO00.0400.03027.9150.2580.2580.0000.0000.0000.000
121A136SER0-0.023-0.01929.6490.2450.2450.0000.0000.0000.000
122A137ARG10.8060.87528.20411.31811.3180.0000.0000.0000.000
123A138ARG10.8060.91530.06010.23210.2320.0000.0000.0000.000
124A139GLN0-0.043-0.03333.9710.1440.1440.0000.0000.0000.000
125A140VAL0-0.026-0.00236.0280.3070.3070.0000.0000.0000.000
126A141GLU-1-0.900-0.95636.128-9.132-9.1320.0000.0000.0000.000
127A142VAL0-0.031-0.02033.3520.1170.1170.0000.0000.0000.000
128A143PRO0-0.0290.00334.683-0.171-0.1710.0000.0000.0000.000
129A144ILE00.036-0.00429.122-0.224-0.2240.0000.0000.0000.000
130A145HIS0-0.0260.00232.474-0.051-0.0510.0000.0000.0000.000
131A146TYR0-0.019-0.03828.9500.1190.1190.0000.0000.0000.000
132A147LEU00.0330.01926.298-0.355-0.3550.0000.0000.0000.000
133A148GLY00.0010.00223.5440.0650.0650.0000.0000.0000.000
134A149PHE0-0.024-0.03319.9800.0360.0360.0000.0000.0000.000
135A150GLU-1-0.924-0.95924.477-10.410-10.4100.0000.0000.0000.000
136A151ILE0-0.059-0.03421.670-0.419-0.4190.0000.0000.0000.000
137A152GLU-1-0.870-0.95124.067-12.650-12.6500.0000.0000.0000.000
138A153ASP-1-0.885-0.96025.177-12.181-12.1810.0000.0000.0000.000
139A154ALA00.0460.02920.972-0.131-0.1310.0000.0000.0000.000
140A155TYR0-0.052-0.03317.9030.5960.5960.0000.0000.0000.000
141A156VAL00.009-0.01017.546-0.747-0.7470.0000.0000.0000.000
142A157TYR0-0.012-0.02110.5930.9540.9540.0000.0000.0000.000
143A158GLY00.0170.01211.643-0.996-0.9960.0000.0000.0000.000
144A159TYR0-0.050-0.07511.7202.2562.2560.0000.0000.0000.000
145A160GLY00.0050.00913.5651.5561.5560.0000.0000.0000.000
146A161LEU00.0380.02615.6610.6990.6990.0000.0000.0000.000
147A162ASP-1-0.829-0.89814.618-18.376-18.3760.0000.0000.0000.000
148A163ARG10.8740.9259.98826.65326.6530.0000.0000.0000.000
149A164ALA00.0170.00815.278-0.567-0.5670.0000.0000.0000.000
150A165GLN00.019-0.00416.760-0.692-0.6920.0000.0000.0000.000
151A166PHE0-0.027-0.00411.299-1.049-1.0490.0000.0000.0000.000
152A167ASP-1-0.814-0.9019.348-28.868-28.8680.0000.0000.0000.000
153A168ARG10.8320.90610.53716.79516.7950.0000.0000.0000.000
154A169ASN0-0.004-0.0066.6731.9771.9770.0000.0000.0000.000
155A170LEU0-0.0180.0076.760-4.505-4.5050.0000.0000.0000.000
156A171PRO0-0.029-0.0126.5183.4663.4660.0000.0000.0000.000
157A172PHE0-0.015-0.0206.8021.3441.3440.0000.0000.0000.000
158A173ILE00.0150.02711.451-0.786-0.7860.0000.0000.0000.000
159A174THR0-0.037-0.04110.983-0.590-0.5900.0000.0000.0000.000
160A175SER00.0270.00014.0841.2371.2370.0000.0000.0000.000
161A176ILE0-0.037-0.00915.121-1.271-1.2710.0000.0000.0000.000
162A177ARG10.9010.93417.11116.24116.2410.0000.0000.0000.000
163A178PRO0-0.027-0.01520.110-0.314-0.3140.0000.0000.0000.000
164A179GLU-2-1.893-1.92621.215-26.150-26.1500.0000.0000.0000.000