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: 7K2LK

Calculation Name: 1VYF-A-Xray547

Preferred Name:

Target Type:

Ligand Name: oleic acid

Ligand 3-letter code: OLA

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1VYF

Chain ID: A

ChEMBL ID:

UniProt ID: P29498

Base Structure: X-ray

Registration Date: 2025-10-05

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 135
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1200817.235868
FMO2-HF: Nuclear repulsion 1147114.059873
FMO2-HF: Total energy -53703.175995
FMO2-MP2: Total energy -53856.162047


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:GLY)


Summations of interaction energy for fragment #1(A:-1:GLY)
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.
-18.152-16.8250.011-0.469-0.869-0.001
Interaction energy analysis for fragmet #1(A:-1:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.867 / q_NPA : 0.922
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].
3A1MET0-0.013-0.0023.823-0.6410.056-0.003-0.281-0.4130.000
4A2SER0-0.009-0.0053.0288.3098.7830.016-0.179-0.310-0.001
5A3SER00.0010.0095.1415.2005.312-0.001-0.006-0.1060.000
7A5LEU0-0.0410.0124.7331.9171.961-0.001-0.003-0.0400.000
6A4PHE00.0680.0138.5913.6933.6930.0000.0000.0000.000
8A6GLY00.0350.0339.2780.8690.8690.0000.0000.0000.000
9A7LYS10.9210.95312.40117.50717.5070.0000.0000.0000.000
10A8TRP00.002-0.00412.6340.5880.5880.0000.0000.0000.000
11A9LYS10.9300.96518.17012.63712.6370.0000.0000.0000.000
12A10LEU0-0.071-0.00721.990-0.074-0.0740.0000.0000.0000.000
13A11SER0-0.086-0.05624.3960.2690.2690.0000.0000.0000.000
14A12GLU-1-0.824-0.89626.205-11.184-11.1840.0000.0000.0000.000
15A13SER0-0.011-0.02627.098-0.535-0.5350.0000.0000.0000.000
16A14HIS00.0160.01729.5710.2570.2570.0000.0000.0000.000
17A15ASN00.004-0.02631.184-0.003-0.0030.0000.0000.0000.000
18A16PHE00.0300.00828.3620.0280.0280.0000.0000.0000.000
19A17ASP-1-0.730-0.87132.161-8.466-8.4660.0000.0000.0000.000
20A18ALA00.0380.02535.5220.1510.1510.0000.0000.0000.000
21A19VAL0-0.009-0.00430.0140.1020.1020.0000.0000.0000.000
22A20MET0-0.0210.02732.2520.1850.1850.0000.0000.0000.000
23A21SER0-0.042-0.01634.0060.2380.2380.0000.0000.0000.000
24A22LYS10.8590.93635.6618.8508.8500.0000.0000.0000.000
25A23LEU0-0.043-0.01630.7000.0800.0800.0000.0000.0000.000
26A24GLY0-0.046-0.00835.3330.0700.0700.0000.0000.0000.000
27A25VAL0-0.032-0.01133.3230.1080.1080.0000.0000.0000.000
28A26SER00.0190.00736.7400.1220.1220.0000.0000.0000.000
29A27TRP00.0730.02338.540-0.225-0.2250.0000.0000.0000.000
30A28ALA00.0420.01739.850-0.088-0.0880.0000.0000.0000.000
31A29THR00.010-0.00333.880-0.154-0.1540.0000.0000.0000.000
32A30ARG10.8430.89834.7367.9637.9630.0000.0000.0000.000
33A31GLN0-0.012-0.00735.635-0.199-0.1990.0000.0000.0000.000
34A32ILE00.0210.03032.591-0.147-0.1470.0000.0000.0000.000
35A33GLY0-0.010-0.00431.278-0.271-0.2710.0000.0000.0000.000
36A34ASN0-0.053-0.04731.308-0.552-0.5520.0000.0000.0000.000
37A35THR0-0.045-0.03133.6410.0300.0300.0000.0000.0000.000
38A36VAL0-0.046-0.01528.946-0.141-0.1410.0000.0000.0000.000
39A37THR00.005-0.01127.392-0.105-0.1050.0000.0000.0000.000
40A38PRO0-0.060-0.02723.666-0.127-0.1270.0000.0000.0000.000
41A39THR00.0090.00520.174-0.227-0.2270.0000.0000.0000.000
42A40VAL0-0.032-0.01916.5790.3790.3790.0000.0000.0000.000
43A41THR00.002-0.00714.497-0.478-0.4780.0000.0000.0000.000
44A42PHE00.004-0.00410.8490.7990.7990.0000.0000.0000.000
45A43THR0-0.042-0.0499.250-0.668-0.6680.0000.0000.0000.000
46A44MET0-0.007-0.0115.0072.0112.0110.0000.0000.0000.000
47A45ASP-1-0.873-0.9026.621-29.697-29.6970.0000.0000.0000.000
48A46GLY0-0.006-0.0017.5122.6602.6600.0000.0000.0000.000
49A47ASP-1-0.938-0.9788.191-26.196-26.1960.0000.0000.0000.000
50A48LYS10.8670.93910.41519.77619.7760.0000.0000.0000.000
51A49MET00.0270.0278.975-1.651-1.6510.0000.0000.0000.000
52A50THR00.0040.00810.9162.8282.8280.0000.0000.0000.000
53A51MET0-0.037-0.00912.954-1.276-1.2760.0000.0000.0000.000
54A52LEU00.0240.02215.6231.1241.1240.0000.0000.0000.000
55A53THR0-0.032-0.02918.176-0.343-0.3430.0000.0000.0000.000
56A54GLU-1-0.897-0.95820.897-14.047-14.0470.0000.0000.0000.000
57A55SER0-0.038-0.05323.7910.1440.1440.0000.0000.0000.000
58A56THR00.0290.00627.3540.0130.0130.0000.0000.0000.000
59A57PHE0-0.0120.01030.2620.3070.3070.0000.0000.0000.000
60A58LYS10.8690.92327.74510.32910.3290.0000.0000.0000.000
61A59ASN00.0460.05024.702-0.380-0.3800.0000.0000.0000.000
62A60LEU0-0.023-0.01523.5590.4190.4190.0000.0000.0000.000
63A61SER00.0190.00018.726-0.782-0.7820.0000.0000.0000.000
64A62CYS0-0.0140.01318.5690.4280.4280.0000.0000.0000.000
65A63THR00.0460.01114.446-0.512-0.5120.0000.0000.0000.000
66A64PHE0-0.018-0.01113.1950.8460.8460.0000.0000.0000.000
67A65LYS10.8820.93213.46916.86316.8630.0000.0000.0000.000
68A66PHE0-0.019-0.0289.4230.4650.4650.0000.0000.0000.000
69A67GLY00.0600.03914.7730.0680.0680.0000.0000.0000.000
70A68GLU-1-0.908-0.94317.794-15.985-15.9850.0000.0000.0000.000
71A69GLU-1-0.857-0.93019.485-11.844-11.8440.0000.0000.0000.000
72A70PHE0-0.064-0.03419.171-0.112-0.1120.0000.0000.0000.000
73A71ASP-1-0.889-0.93523.129-11.011-11.0110.0000.0000.0000.000
74A72GLU-1-0.820-0.89123.033-14.046-14.0460.0000.0000.0000.000
75A73LYS10.9160.96825.40510.28310.2830.0000.0000.0000.000
76A74THR00.001-0.02426.432-0.307-0.3070.0000.0000.0000.000
77A75SER00.0210.00326.8170.3090.3090.0000.0000.0000.000
78A76ASP-1-0.817-0.88628.409-9.963-9.9630.0000.0000.0000.000
79A77GLY0-0.026-0.00930.7530.3560.3560.0000.0000.0000.000
80A78ARG10.8090.88729.88710.39010.3900.0000.0000.0000.000
81A79ASN0-0.005-0.00930.072-0.514-0.5140.0000.0000.0000.000
82A80VAL0-0.052-0.02926.3540.3240.3240.0000.0000.0000.000
83A81LYS10.8880.95026.99910.78310.7830.0000.0000.0000.000
84A82SER00.000-0.04122.1810.2550.2550.0000.0000.0000.000
85A83VAL00.0510.03819.940-0.161-0.1610.0000.0000.0000.000
86A84VAL0-0.025-0.00915.2840.1680.1680.0000.0000.0000.000
87A85GLU-1-0.854-0.93416.453-17.692-17.6920.0000.0000.0000.000
88A86LYS10.8580.9259.25030.15330.1530.0000.0000.0000.000
89A87ASN0-0.010-0.00113.8010.6120.6120.0000.0000.0000.000
90A88SER00.0230.00412.5460.1140.1140.0000.0000.0000.000
91A89GLU-1-0.789-0.8956.413-45.022-45.0220.0000.0000.0000.000
92A90SER0-0.0050.0038.814-2.701-2.7010.0000.0000.0000.000
93A91LYS10.8450.91911.60818.91818.9180.0000.0000.0000.000
94A92LEU00.0230.02112.302-0.812-0.8120.0000.0000.0000.000
95A93THR00.003-0.01915.2081.2731.2730.0000.0000.0000.000
96A94GLN00.0090.02818.779-0.727-0.7270.0000.0000.0000.000
97A95THR0-0.008-0.00120.1380.7290.7290.0000.0000.0000.000
98A96GLN0-0.043-0.02823.5320.1360.1360.0000.0000.0000.000
99A97VAL0-0.009-0.00825.9320.3480.3480.0000.0000.0000.000
100A98ASP-1-0.736-0.85529.375-9.508-9.5080.0000.0000.0000.000
101A99PRO0-0.021-0.03532.4080.0750.0750.0000.0000.0000.000
102A100LYS10.8960.96335.6938.3378.3370.0000.0000.0000.000
103A101ASN0-0.011-0.00433.2090.1320.1320.0000.0000.0000.000
104A102THR00.0200.01928.340-0.246-0.2460.0000.0000.0000.000
105A103THR0-0.030-0.01926.7780.2830.2830.0000.0000.0000.000
106A104VAL00.0010.00423.837-0.365-0.3650.0000.0000.0000.000
107A105ILE0-0.017-0.01121.1340.3070.3070.0000.0000.0000.000
108A106VAL00.0100.01419.553-0.757-0.7570.0000.0000.0000.000
109A107ARG10.8810.92416.50217.13917.1390.0000.0000.0000.000
110A108GLU-1-0.795-0.89416.016-17.746-17.7460.0000.0000.0000.000
111A109VAL0-0.040-0.01712.4131.0251.0250.0000.0000.0000.000
112A110ASP-1-0.912-0.95614.538-18.540-18.5400.0000.0000.0000.000
113A111GLY00.0290.02015.1080.8200.8200.0000.0000.0000.000
114A112ASP-1-0.852-0.90514.450-20.786-20.7860.0000.0000.0000.000
115A113THR0-0.033-0.02516.8741.0791.0790.0000.0000.0000.000
116A114MET0-0.0010.01616.087-1.126-1.1260.0000.0000.0000.000
117A115LYS10.9170.96117.70715.89415.8940.0000.0000.0000.000
118A116THR0-0.022-0.01520.082-0.720-0.7200.0000.0000.0000.000
119A117THR0-0.039-0.02321.7180.8300.8300.0000.0000.0000.000
120A118VAL0-0.004-0.00424.000-0.330-0.3300.0000.0000.0000.000
121A119THR0-0.018-0.01126.4110.4250.4250.0000.0000.0000.000
122A120VAL00.0420.01028.985-0.180-0.1800.0000.0000.0000.000
123A121GLY00.0100.00331.8630.3820.3820.0000.0000.0000.000
124A122ASP-1-0.839-0.91232.959-8.827-8.8270.0000.0000.0000.000
125A123VAL0-0.038-0.00433.931-0.059-0.0590.0000.0000.0000.000
126A124THR00.0360.01128.945-0.414-0.4140.0000.0000.0000.000
127A125ALA0-0.032-0.00329.4600.3570.3570.0000.0000.0000.000
128A126ILE00.0040.00725.245-0.477-0.4770.0000.0000.0000.000
129A127ARG10.8930.95124.88512.16112.1610.0000.0000.0000.000
130A128ASN00.0250.00822.617-1.137-1.1370.0000.0000.0000.000
131A129TYR00.013-0.00419.5770.7780.7780.0000.0000.0000.000
132A130LYS10.9830.99919.70012.47612.4760.0000.0000.0000.000
133A131ARG10.8580.91811.25424.18424.1840.0000.0000.0000.000
134A132LEU0-0.103-0.06017.1571.2021.2020.0000.0000.0000.000
135A133SER-1-0.930-0.94916.859-18.537-18.5370.0000.0000.0000.000