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: N6Y7Q

Calculation Name: 1OI4-A-Xray549

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1OI4

Chain ID: A

ChEMBL ID:

UniProt ID: P45470

Base Structure: X-ray

Registration Date: 2025-10-11

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 191
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2159175.939734
FMO2-HF: Nuclear repulsion 2086287.345087
FMO2-HF: Total energy -72888.594646
FMO2-MP2: Total energy -73106.935024


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:2:SER)


Summations of interaction energy for fragment #1(A:2:SER)
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.
-161.302-162.27621.032-11.475-8.582-0.135
Interaction energy analysis for fragmet #1(A:2:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.776 / q_NPA : 0.858
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].
3A4TYR0-0.059-0.0523.019-4.781-2.5770.051-1.173-1.082-0.006
67A68LYS10.8010.8764.67843.26043.307-0.001-0.002-0.0430.000
69A70GLU-1-0.909-0.9281.847-139.053-142.27820.982-10.300-7.457-0.129
4A5HIS00.0010.0085.6973.4033.4030.0000.0000.0000.000
5A6HIS0-0.029-0.0238.1910.1230.1230.0000.0000.0000.000
6A7HIS00.0270.0129.7262.0472.0470.0000.0000.0000.000
7A8HIS0-0.057-0.02411.7380.8400.8400.0000.0000.0000.000
8A9HIS10.8530.90414.93018.38518.3850.0000.0000.0000.000
9A10HIS10.7670.85716.41515.87115.8710.0000.0000.0000.000
10A11LEU00.0480.02519.303-0.583-0.5830.0000.0000.0000.000
11A12GLU-1-0.808-0.90217.527-16.808-16.8080.0000.0000.0000.000
12A13SER0-0.035-0.03020.9880.4650.4650.0000.0000.0000.000
13A14THR00.0120.00821.4790.6060.6060.0000.0000.0000.000
14A15SER0-0.0130.00523.2910.5080.5080.0000.0000.0000.000
15A16LEU00.0420.00525.1000.2850.2850.0000.0000.0000.000
16A17TYR00.0060.00826.3630.5090.5090.0000.0000.0000.000
17A18LYS10.8720.93923.57213.36613.3660.0000.0000.0000.000
18A19LYS10.9240.95627.7069.5559.5550.0000.0000.0000.000
19A20ALA00.0010.00331.3150.2620.2620.0000.0000.0000.000
20A21GLY00.0110.01429.7060.2010.2010.0000.0000.0000.000
21A22LEU0-0.024-0.02030.7510.0590.0590.0000.0000.0000.000
22A23SER0-0.048-0.02425.6540.1690.1690.0000.0000.0000.000
23A24LYS10.8700.93625.91511.36511.3650.0000.0000.0000.000
24A25LYS10.7860.87824.63310.67810.6780.0000.0000.0000.000
25A26ILE0-0.007-0.00519.9780.2630.2630.0000.0000.0000.000
26A27ALA00.0130.01621.901-0.373-0.3730.0000.0000.0000.000
27A28VAL00.005-0.01216.788-0.598-0.5980.0000.0000.0000.000
28A29LEU0-0.0130.01520.2270.2110.2110.0000.0000.0000.000
29A30ILE0-0.050-0.02814.595-0.608-0.6080.0000.0000.0000.000
30A31THR0-0.014-0.03317.7900.6530.6530.0000.0000.0000.000
31A32ASP-1-0.791-0.90115.449-19.709-19.7090.0000.0000.0000.000
32A33GLU-1-0.840-0.90312.965-18.432-18.4320.0000.0000.0000.000
33A34PHE00.0130.0139.892-0.142-0.1420.0000.0000.0000.000
34A35GLU-1-0.833-0.9027.824-39.391-39.3910.0000.0000.0000.000
35A36ASP-1-0.755-0.8775.625-40.886-40.8860.0000.0000.0000.000
36A37SER00.0070.0045.6271.8951.8950.0000.0000.0000.000
37A38GLU-1-0.755-0.9117.099-21.741-21.7410.0000.0000.0000.000
38A39PHE0-0.0170.00210.3572.6412.6410.0000.0000.0000.000
39A40THR0-0.023-0.0347.2390.1740.1740.0000.0000.0000.000
40A41SER00.0070.0198.6742.2872.2870.0000.0000.0000.000
41A42PRO00.0340.01410.2001.4561.4560.0000.0000.0000.000
42A43ALA00.0170.01212.8841.4681.4680.0000.0000.0000.000
43A44ASP-1-0.795-0.87410.348-26.820-26.8200.0000.0000.0000.000
44A45GLU-1-0.902-0.92713.358-19.765-19.7650.0000.0000.0000.000
45A46PHE00.013-0.01115.7491.1921.1920.0000.0000.0000.000
46A47ARG10.9000.96613.47621.78321.7830.0000.0000.0000.000
47A48LYS10.8010.88612.67923.05223.0520.0000.0000.0000.000
48A49ALA0-0.025-0.00118.6820.7630.7630.0000.0000.0000.000
49A50GLY0-0.0140.00421.4380.7330.7330.0000.0000.0000.000
50A51HIS00.0500.02621.5380.7880.7880.0000.0000.0000.000
51A52GLU-1-0.914-0.93921.351-14.068-14.0680.0000.0000.0000.000
52A53VAL0-0.0030.00716.9700.1210.1210.0000.0000.0000.000
53A54ILE0-0.016-0.01720.0350.0130.0130.0000.0000.0000.000
54A55THR0-0.039-0.04116.8060.2300.2300.0000.0000.0000.000
55A56ILE0-0.0230.00120.0660.5420.5420.0000.0000.0000.000
56A57GLU-1-0.724-0.84621.099-15.252-15.2520.0000.0000.0000.000
57A58LYS10.9180.94923.34813.77613.7760.0000.0000.0000.000
58A59GLN0-0.011-0.00324.7940.1970.1970.0000.0000.0000.000
59A60ALA00.0420.03724.071-0.624-0.6240.0000.0000.0000.000
60A61GLY0-0.018-0.01723.1570.3280.3280.0000.0000.0000.000
61A62LYS10.8120.90819.72715.38715.3870.0000.0000.0000.000
62A63THR0-0.048-0.02815.874-0.671-0.6710.0000.0000.0000.000
63A64VAL0-0.0230.00015.4550.4940.4940.0000.0000.0000.000
64A65LYS10.8980.93012.11621.97021.9700.0000.0000.0000.000
65A66GLY00.0380.0279.2201.6361.6360.0000.0000.0000.000
66A67LYS10.8600.92010.05523.26523.2650.0000.0000.0000.000
68A69GLY0-0.0120.0057.145-1.160-1.1600.0000.0000.0000.000
70A71ALA00.0530.0225.409-0.339-0.3390.0000.0000.0000.000
71A72SER0-0.063-0.0408.0363.9413.9410.0000.0000.0000.000
72A73VAL00.0190.01911.713-0.150-0.1500.0000.0000.0000.000
73A74THR00.0070.01114.2120.6160.6160.0000.0000.0000.000
74A75ILE0-0.0110.01818.002-0.446-0.4460.0000.0000.0000.000
75A76ASP-1-0.789-0.85820.401-15.297-15.2970.0000.0000.0000.000
76A77LYS10.8490.91322.86911.91111.9110.0000.0000.0000.000
77A78SER0-0.023-0.01624.873-0.590-0.5900.0000.0000.0000.000
78A79ILE00.012-0.02026.7960.1620.1620.0000.0000.0000.000
79A80ASP-1-0.859-0.91028.299-10.110-10.1100.0000.0000.0000.000
80A81GLU-1-0.842-0.89628.867-10.833-10.8330.0000.0000.0000.000
81A82VAL0-0.038-0.01727.231-0.158-0.1580.0000.0000.0000.000
82A83THR00.0140.00430.4650.1780.1780.0000.0000.0000.000
83A84PRO00.0560.02029.841-0.222-0.2220.0000.0000.0000.000
84A85ALA00.0010.00730.922-0.063-0.0630.0000.0000.0000.000
85A86GLU-1-0.848-0.91529.285-10.771-10.7710.0000.0000.0000.000
86A87PHE00.0370.01325.659-0.264-0.2640.0000.0000.0000.000
87A88ASP-1-0.817-0.89526.910-10.827-10.8270.0000.0000.0000.000
88A89ALA00.0110.00123.8420.1610.1610.0000.0000.0000.000
89A90LEU0-0.030-0.00122.482-0.139-0.1390.0000.0000.0000.000
90A91LEU0-0.0140.00015.207-0.040-0.0400.0000.0000.0000.000
91A92LEU0-0.020-0.02119.2670.1080.1080.0000.0000.0000.000
92A93PRO00.0210.00613.819-0.135-0.1350.0000.0000.0000.000
93A94GLY00.0350.01314.4281.1871.1870.0000.0000.0000.000
94A95GLY0-0.024-0.01513.559-0.933-0.9330.0000.0000.0000.000
95A96HIS00.0630.01514.1530.3780.3780.0000.0000.0000.000
96A97SER00.0340.03916.0071.1481.1480.0000.0000.0000.000
97A98PRO0-0.009-0.01617.0920.9240.9240.0000.0000.0000.000
98A99ASP-1-0.947-0.97220.150-12.836-12.8360.0000.0000.0000.000
99A100TYR0-0.065-0.07118.0061.0371.0370.0000.0000.0000.000
100A101LEU0-0.034-0.00620.7750.5600.5600.0000.0000.0000.000
101A102ARG10.8700.93923.76212.94612.9460.0000.0000.0000.000
102A103GLY00.0090.01326.0830.4740.4740.0000.0000.0000.000
103A104ASP-1-0.808-0.88427.325-10.700-10.7000.0000.0000.0000.000
104A105ASN00.037-0.00129.022-0.224-0.2240.0000.0000.0000.000
105A106ARG10.7950.87729.43110.86510.8650.0000.0000.0000.000
106A107PHE00.0350.01324.075-0.036-0.0360.0000.0000.0000.000
107A108VAL00.0100.02227.545-0.136-0.1360.0000.0000.0000.000
108A109THR0-0.044-0.02729.3630.2080.2080.0000.0000.0000.000
109A110PHE00.0260.01026.3190.0930.0930.0000.0000.0000.000
110A111THR0-0.013-0.02726.248-0.205-0.2050.0000.0000.0000.000
111A112ARG10.8870.94428.0679.5939.5930.0000.0000.0000.000
112A113ASP-1-0.880-0.94931.612-9.201-9.2010.0000.0000.0000.000
113A114PHE0-0.029-0.00727.5600.1320.1320.0000.0000.0000.000
114A115VAL0-0.0070.01528.5650.0930.0930.0000.0000.0000.000
115A116ASN00.006-0.00430.8960.1780.1780.0000.0000.0000.000
116A117SER0-0.091-0.04931.9480.2480.2480.0000.0000.0000.000
117A118GLY0-0.006-0.00333.5840.1260.1260.0000.0000.0000.000
118A119LYS10.8030.90629.35610.18310.1830.0000.0000.0000.000
119A120PRO00.0120.00325.937-0.105-0.1050.0000.0000.0000.000
120A121VAL0-0.027-0.01123.787-0.181-0.1810.0000.0000.0000.000
121A122PHE00.0270.01319.7450.0190.0190.0000.0000.0000.000
122A123ALA0-0.002-0.00719.626-0.473-0.4730.0000.0000.0000.000
123A124ILE0-0.015-0.00113.7700.4590.4590.0000.0000.0000.000
124A125CYS00.0020.01813.7560.1770.1770.0000.0000.0000.000
125A126HIS0-0.040-0.03916.1251.5161.5160.0000.0000.0000.000
126A127GLY00.0360.03418.0580.8240.8240.0000.0000.0000.000
127A128PRO00.003-0.02319.7110.8030.8030.0000.0000.0000.000
128A129GLN00.0220.00421.3320.3060.3060.0000.0000.0000.000
129A130LEU00.0030.00921.9820.6140.6140.0000.0000.0000.000
130A131LEU00.0100.00224.4180.5320.5320.0000.0000.0000.000
131A132ILE0-0.020-0.01225.6520.4830.4830.0000.0000.0000.000
132A133SER0-0.0020.00127.9020.2690.2690.0000.0000.0000.000
133A134ALA0-0.023-0.00329.3290.3630.3630.0000.0000.0000.000
134A135ASP-1-0.954-0.97031.124-8.847-8.8470.0000.0000.0000.000
135A136VAL0-0.0060.00630.0240.2450.2450.0000.0000.0000.000
136A137ILE0-0.005-0.02228.139-0.093-0.0930.0000.0000.0000.000
137A138ARG10.9230.98431.5708.9268.9260.0000.0000.0000.000
138A139GLY0-0.005-0.00834.8980.1580.1580.0000.0000.0000.000
139A140ARG10.7230.85131.33110.27110.2710.0000.0000.0000.000
140A141LYS10.8640.94230.2639.4239.4230.0000.0000.0000.000
141A142LEU00.004-0.01625.520-0.239-0.2390.0000.0000.0000.000
142A143THR0-0.001-0.01421.4230.0290.0290.0000.0000.0000.000
143A144ALA00.0290.00421.071-0.149-0.1490.0000.0000.0000.000
144A145VAL00.0180.01916.7100.0900.0900.0000.0000.0000.000
145A146LYS10.9680.96019.32716.52316.5230.0000.0000.0000.000
146A147PRO0-0.010-0.00219.9330.6240.6240.0000.0000.0000.000
147A148ILE00.0530.03421.4190.5130.5130.0000.0000.0000.000
148A149ILE0-0.0270.00123.5780.4790.4790.0000.0000.0000.000
149A150ILE0-0.023-0.00726.1940.4370.4370.0000.0000.0000.000
150A151ASP-1-0.860-0.93526.682-11.322-11.3220.0000.0000.0000.000
151A152VAL0-0.010-0.01125.4690.3020.3020.0000.0000.0000.000
152A153LYS10.9260.97328.62810.97610.9760.0000.0000.0000.000
153A154ASN00.0030.00831.8200.5160.5160.0000.0000.0000.000
154A155ALA00.000-0.00330.9140.3240.3240.0000.0000.0000.000
155A156GLY0-0.019-0.01432.9190.1610.1610.0000.0000.0000.000
156A157ALA0-0.0070.01130.3050.1930.1930.0000.0000.0000.000
157A158GLU-1-0.838-0.90132.190-9.368-9.3680.0000.0000.0000.000
158A159PHE0-0.017-0.02224.249-0.190-0.1900.0000.0000.0000.000
159A160TYR0-0.054-0.04627.4270.4060.4060.0000.0000.0000.000
160A161ASP-1-0.894-0.92723.220-14.297-14.2970.0000.0000.0000.000
161A162GLN0-0.024-0.02723.6820.6700.6700.0000.0000.0000.000
162A163GLU-1-0.873-0.93419.111-15.894-15.8940.0000.0000.0000.000
163A164VAL0-0.027-0.00319.513-0.703-0.7030.0000.0000.0000.000
164A165VAL0-0.054-0.00321.9920.6530.6530.0000.0000.0000.000
165A166VAL00.0250.00824.667-0.388-0.3880.0000.0000.0000.000
166A167ASP-1-0.780-0.86826.905-9.541-9.5410.0000.0000.0000.000
167A168LYS10.8370.89730.0299.4069.4060.0000.0000.0000.000
168A169ASP-1-0.821-0.88229.486-10.340-10.3400.0000.0000.0000.000
169A170GLN0-0.0100.01428.9350.1230.1230.0000.0000.0000.000
170A171LEU0-0.0080.00226.120-0.464-0.4640.0000.0000.0000.000
171A172VAL00.0240.01320.9480.1580.1580.0000.0000.0000.000
172A173THR0-0.010-0.00321.054-0.256-0.2560.0000.0000.0000.000
173A174SER00.049-0.00817.1930.2600.2600.0000.0000.0000.000
174A175ARG10.7800.86818.23415.79615.7960.0000.0000.0000.000
175A176THR0-0.038-0.04113.593-0.353-0.3530.0000.0000.0000.000
176A177PRO00.0440.0078.8270.7470.7470.0000.0000.0000.000
177A178ASP-1-0.907-0.94510.975-27.250-27.2500.0000.0000.0000.000
178A179ASP-1-0.746-0.84912.486-17.321-17.3210.0000.0000.0000.000
179A180LEU0-0.019-0.0089.4591.0221.0220.0000.0000.0000.000
180A181PRO0-0.020-0.01012.5860.9100.9100.0000.0000.0000.000
181A182ALA00.0020.01415.1141.0981.0980.0000.0000.0000.000
182A183PHE00.004-0.01215.2230.7860.7860.0000.0000.0000.000
183A184ASN00.021-0.01012.5811.1451.1450.0000.0000.0000.000
184A185ARG10.8350.92917.01415.18815.1880.0000.0000.0000.000
185A186GLU-1-0.793-0.89420.093-12.308-12.3080.0000.0000.0000.000
186A187ALA0-0.004-0.00219.1000.5880.5880.0000.0000.0000.000
187A188LEU0-0.027-0.02418.5350.5000.5000.0000.0000.0000.000
188A189ARG10.7950.88721.85812.13012.1300.0000.0000.0000.000
189A190LEU0-0.052-0.02524.6400.5170.5170.0000.0000.0000.000
190A191LEU0-0.056-0.01721.5360.2620.2620.0000.0000.0000.000
191A192GLY-1-0.881-0.91225.572-10.745-10.7450.0000.0000.0000.000