FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2025-07-23

All entries: 44592

Number of unique PDB entries: 7794

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FMODB ID: 7622K

Calculation Name: 2OEQ-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 2OEQ

Chain ID: A

ChEMBL ID:

UniProt ID: Q5L2A5

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 OptAll
Protonation MOE:Protonate 3D
Complement MOE:Structure Preparation
Water No
Procedure Auto-FMO protocol ver. 2.20220422
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 113
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 22 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -818741.49563
FMO2-HF: Nuclear repulsion 771886.510131
FMO2-HF: Total energy -46854.985499
FMO2-MP2: Total energy -46989.1948


3D Structure
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:3:GLU)


Summations of interaction energy for fragment #1(A:3:GLU)
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.
-37.365-38.32810.012-3.994-5.056-0.016
Interaction energy analysis for fragmet #1(A:3:GLU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : -1 / q_Mulliken : -0.922 / q_NPA : -0.975
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].
3A5LEU00.0340.0123.388-9.242-7.3530.014-0.771-1.1330.004
4A6HIS00.0270.0222.052-4.762-7.7359.999-3.206-3.820-0.020
5A7ALA00.0060.0064.580-3.110-2.989-0.001-0.017-0.1030.000
6A8LEU00.0350.0137.439-2.581-2.5810.0000.0000.0000.000
7A9ALA00.0110.0127.133-2.032-2.0320.0000.0000.0000.000
8A10ARG10.9850.9838.497-24.220-24.2200.0000.0000.0000.000
9A11GLN0-0.021-0.00810.682-1.566-1.5660.0000.0000.0000.000
10A12LEU00.0350.02112.122-1.264-1.2640.0000.0000.0000.000
11A13GLU-1-0.838-0.89512.52416.50116.5010.0000.0000.0000.000
12A14GLN0-0.024-0.01014.378-0.521-0.5210.0000.0000.0000.000
13A15ALA00.0060.00116.410-0.870-0.8700.0000.0000.0000.000
14A16ILE00.0270.01015.944-0.792-0.7920.0000.0000.0000.000
15A17ARG10.8120.90116.318-15.351-15.3510.0000.0000.0000.000
16A18ALA0-0.006-0.00920.511-0.585-0.5850.0000.0000.0000.000
17A19SER0-0.046-0.01622.146-0.612-0.6120.0000.0000.0000.000
18A20GLU-1-0.733-0.85523.9209.0379.0370.0000.0000.0000.000
19A21PRO00.0290.01125.660-0.232-0.2320.0000.0000.0000.000
20A22PHE00.0480.03322.035-0.178-0.1780.0000.0000.0000.000
21A23GLN0-0.043-0.04024.536-0.497-0.4970.0000.0000.0000.000
22A24GLN00.0120.01127.828-0.472-0.4720.0000.0000.0000.000
23A25LEU00.0240.02626.020-0.274-0.2740.0000.0000.0000.000
24A26LYS10.9110.95925.584-10.346-10.3460.0000.0000.0000.000
25A27ARG10.7850.85029.460-9.172-9.1720.0000.0000.0000.000
26A28ALA00.0300.01732.662-0.252-0.2520.0000.0000.0000.000
27A29TYR00.0090.01831.028-0.248-0.2480.0000.0000.0000.000
28A30GLU-1-0.847-0.93132.5428.3488.3480.0000.0000.0000.000
29A31ASP-1-0.860-0.92534.9547.1037.1030.0000.0000.0000.000
30A32VAL00.0190.01636.238-0.237-0.2370.0000.0000.0000.000
31A33ARG10.8570.91131.616-8.832-8.8320.0000.0000.0000.000
32A34ARG10.8730.94037.329-7.565-7.5650.0000.0000.0000.000
33A35ASP-1-0.793-0.87440.0956.5016.5010.0000.0000.0000.000
34A36GLU-1-0.788-0.86142.2566.3016.3010.0000.0000.0000.000
35A37THR0-0.003-0.00644.294-0.043-0.0430.0000.0000.0000.000
36A38ALA0-0.004-0.00840.8280.0330.0330.0000.0000.0000.000
37A39TYR0-0.018-0.02534.1400.1310.1310.0000.0000.0000.000
38A40ARG10.8390.89739.870-6.221-6.2210.0000.0000.0000.000
39A41MET0-0.027-0.00441.8470.0650.0650.0000.0000.0000.000
40A42PHE00.0370.00832.2230.0900.0900.0000.0000.0000.000
41A43ALA0-0.009-0.00337.4180.1340.1340.0000.0000.0000.000
42A44ASN0-0.016-0.00238.494-0.012-0.0120.0000.0000.0000.000
43A45VAL00.0310.00736.3960.0090.0090.0000.0000.0000.000
44A46ARG10.8340.88333.112-7.889-7.8890.0000.0000.0000.000
45A47ASP-1-0.780-0.86035.0947.9207.9200.0000.0000.0000.000
46A48ILE0-0.033-0.00937.3670.0110.0110.0000.0000.0000.000
47A49GLN00.0010.00133.6150.1350.1350.0000.0000.0000.000
48A50LEU0-0.013-0.00230.8530.1460.1460.0000.0000.0000.000
49A51ARG10.8590.92734.123-6.842-6.8420.0000.0000.0000.000
50A52LEU00.000-0.00536.261-0.018-0.0180.0000.0000.0000.000
51A53HIS00.0420.02027.906-0.079-0.0790.0000.0000.0000.000
52A54GLU-1-0.814-0.88232.9027.9627.9620.0000.0000.0000.000
53A55LYS10.7800.86733.989-7.024-7.0240.0000.0000.0000.000
54A56GLN00.0190.01232.8460.0280.0280.0000.0000.0000.000
55A57MET0-0.061-0.03228.9600.2060.2060.0000.0000.0000.000
56A58ARG10.7520.85931.950-7.707-7.7070.0000.0000.0000.000
57A59GLY0-0.0020.00434.878-0.163-0.1630.0000.0000.0000.000
58A60ALA0-0.043-0.01036.757-0.216-0.2160.0000.0000.0000.000
59A61ALA00.0240.00839.6380.0450.0450.0000.0000.0000.000
60A62ILE0-0.024-0.01537.805-0.030-0.0300.0000.0000.0000.000
61A63LEU0-0.0110.01442.3060.0030.0030.0000.0000.0000.000
62A64PRO00.0470.00744.9240.0940.0940.0000.0000.0000.000
63A65ASP-1-0.810-0.90145.8166.0386.0380.0000.0000.0000.000
64A66GLU-1-0.770-0.86742.4376.9036.9030.0000.0000.0000.000
65A67ILE00.0330.00640.1480.1140.1140.0000.0000.0000.000
66A68GLU-1-0.928-0.95242.4406.0986.0980.0000.0000.0000.000
67A69GLN0-0.033-0.01644.4810.0790.0790.0000.0000.0000.000
68A70ALA0-0.004-0.01039.5300.0250.0250.0000.0000.0000.000
69A71GLN0-0.008-0.01040.9590.1210.1210.0000.0000.0000.000
70A72LYS10.9400.98442.323-6.068-6.0680.0000.0000.0000.000
71A73ALA0-0.027-0.02641.938-0.055-0.0550.0000.0000.0000.000
72A74MET00.0230.00935.8830.0600.0600.0000.0000.0000.000
73A75ALA00.0020.00240.6650.0300.0300.0000.0000.0000.000
74A76LEU0-0.044-0.03043.633-0.072-0.0720.0000.0000.0000.000
75A77ALA0-0.0070.00039.476-0.024-0.0240.0000.0000.0000.000
76A78GLN0-0.015-0.02840.0490.0410.0410.0000.0000.0000.000
77A79GLN0-0.032-0.00441.477-0.010-0.0100.0000.0000.0000.000
78A80ASN00.0380.02042.402-0.002-0.0020.0000.0000.0000.000
79A81GLU-1-0.863-0.94141.6616.6056.6050.0000.0000.0000.000
80A82LYS10.7320.86939.509-6.797-6.7970.0000.0000.0000.000
81A83LEU0-0.012-0.00736.7300.2390.2390.0000.0000.0000.000
82A84ALA00.0300.02436.9560.2130.2130.0000.0000.0000.000
83A85ARG10.8750.93635.531-7.259-7.2590.0000.0000.0000.000
84A86LEU0-0.026-0.01231.5830.2380.2380.0000.0000.0000.000
85A87MET0-0.009-0.00832.2710.2140.2140.0000.0000.0000.000
86A88ALA00.0210.02032.3770.2020.2020.0000.0000.0000.000
87A89LEU0-0.035-0.03130.2650.1970.1970.0000.0000.0000.000
88A90GLU-1-0.893-0.92826.86410.14710.1470.0000.0000.0000.000
89A91GLN00.0620.04127.4270.1740.1740.0000.0000.0000.000
90A92GLN0-0.017-0.02027.2940.3930.3930.0000.0000.0000.000
91A93MET0-0.0100.02923.2050.4890.4890.0000.0000.0000.000
92A94SER0-0.018-0.04323.4090.6050.6050.0000.0000.0000.000
93A95ILE0-0.030-0.01023.2280.3150.3150.0000.0000.0000.000
94A96THR00.008-0.00322.1860.2810.2810.0000.0000.0000.000
95A97ILE0-0.046-0.03918.6310.5450.5450.0000.0000.0000.000
96A98ALA00.0120.01818.3870.6790.6790.0000.0000.0000.000
97A99GLU-1-0.935-0.96819.60711.03711.0370.0000.0000.0000.000
98A100VAL0-0.032-0.02015.6740.4470.4470.0000.0000.0000.000
99A101GLN0-0.026-0.01514.7030.6460.6460.0000.0000.0000.000
100A102GLN00.0280.02015.4460.5520.5520.0000.0000.0000.000
101A103ILE0-0.025-0.02216.6860.2820.2820.0000.0000.0000.000
102A104ALA0-0.024-0.01511.8550.4220.4220.0000.0000.0000.000
103A105MET00.0070.01312.6491.3591.3590.0000.0000.0000.000
104A106LYS10.8350.90514.581-12.659-12.6590.0000.0000.0000.000
105A107PRO00.0500.01813.053-0.363-0.3630.0000.0000.0000.000
106A108LEU00.0100.01112.7650.1030.1030.0000.0000.0000.000
107A109GLU-1-0.816-0.89215.04912.47112.4710.0000.0000.0000.000
108A110GLU-1-0.993-0.98518.00914.13014.1300.0000.0000.0000.000
109A111LEU00.0330.01614.349-0.340-0.3400.0000.0000.0000.000
110A112HIS0-0.013-0.01016.884-0.742-0.7420.0000.0000.0000.000
111A113ARG10.8200.89120.522-13.344-13.3440.0000.0000.0000.000
112A114SER0-0.056-0.01721.382-0.489-0.4890.0000.0000.0000.000
113A115PHE0-0.071-0.01720.718-0.381-0.3810.0000.0000.0000.000