FMODB

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

Last updated: 2025-04-23

All entries: 37539

Number of unique PDB entries: 7791

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FMODB ID: R5V28

Calculation Name: 2F6E-A-Xray372

Preferred Name: Toxin A

Target Type: SINGLE PROTEIN

Ligand Name:

ligand 3-letter code:

PDB ID: 2F6E

Chain ID: A

ChEMBL ID: CHEMBL3580504

UniProt ID: P16154

Base Structure: X-ray

Registration Date: 2023-06-19

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 OptHSide
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 125
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -1010591.599806
FMO2-HF: Nuclear repulsion 962190.544049
FMO2-HF: Total energy -48401.055757
FMO2-MP2: Total energy -48543.761392


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:2:TYR)


Summations of interaction energy for fragment #1(A:2:TYR)
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.
-37.881-31.73428.942-12.384-22.702-0.053
Interaction energy analysis for fragmet #1(A:2:TYR)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.060 / q_NPA : -0.053
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].
3A4PHE00.0350.0182.418-0.9813.5030.980-1.887-3.5770.003
4A5GLU-1-0.891-0.9434.2510.3820.5960.004-0.059-0.1590.000
5A6PRO0-0.004-0.0077.8840.0240.0240.0000.0000.0000.000
6A7ASN00.0360.0409.1150.2440.2440.0000.0000.0000.000
7A8THR00.009-0.00611.254-0.017-0.0170.0000.0000.0000.000
8A9ALA0-0.0010.01514.0850.0450.0450.0000.0000.0000.000
9A10ILE00.0390.02516.303-0.030-0.0300.0000.0000.0000.000
10A11GLY00.0400.02318.6170.0380.0380.0000.0000.0000.000
11A12ALA0-0.017-0.00316.964-0.047-0.0470.0000.0000.0000.000
12A13ASN0-0.008-0.03714.9170.0950.0950.0000.0000.0000.000
13A14GLY00.0270.02611.040-0.087-0.0870.0000.0000.0000.000
14A15TYR0-0.052-0.0456.387-0.185-0.1850.0000.0000.0000.000
15A16LYS10.8030.8829.1650.4160.4160.0000.0000.0000.000
16A17ILE00.0100.01110.6340.0290.0290.0000.0000.0000.000
17A18ILE0-0.015-0.01413.4340.0510.0510.0000.0000.0000.000
18A19ASP-1-0.814-0.90216.992-0.265-0.2650.0000.0000.0000.000
19A20ASN0-0.048-0.01816.191-0.012-0.0120.0000.0000.0000.000
20A21LYS10.8350.92114.7680.2720.2720.0000.0000.0000.000
21A22ASN0-0.010-0.0139.541-0.044-0.0440.0000.0000.0000.000
22A23PHE00.0250.01211.9220.1280.1280.0000.0000.0000.000
23A24TYR00.0340.0117.963-0.064-0.0640.0000.0000.0000.000
24A25PHE0-0.026-0.01111.5280.0780.0780.0000.0000.0000.000
25A26ARG10.9570.98111.824-0.388-0.3880.0000.0000.0000.000
26A27ASN0-0.001-0.00316.176-0.003-0.0030.0000.0000.0000.000
27A28GLY00.0200.02118.595-0.008-0.0080.0000.0000.0000.000
28A29LEU0-0.019-0.01018.841-0.025-0.0250.0000.0000.0000.000
29A30PRO00.0180.01615.9800.0170.0170.0000.0000.0000.000
30A31GLN0-0.057-0.02713.6960.0750.0750.0000.0000.0000.000
31A32ILE00.0200.01214.266-0.016-0.0160.0000.0000.0000.000
32A33GLY0-0.026-0.02612.6150.0230.0230.0000.0000.0000.000
33A34VAL0-0.0200.0067.026-0.061-0.0610.0000.0000.0000.000
34A35PHE0-0.0010.0016.8670.1240.1240.0000.0000.0000.000
35A36LYS10.8850.9522.510-8.124-5.0412.373-1.723-3.7320.019
36A37GLY00.0640.0272.464-2.862-2.4990.9550.316-1.6340.002
37A38PRO0-0.027-0.0091.637-20.514-28.09318.401-6.986-3.836-0.069
38A39ASN0-0.023-0.0133.024-3.296-1.6770.209-0.802-1.027-0.008
39A40GLY00.0330.0192.5610.7862.8163.593-2.179-3.4430.012
40A41PHE0-0.0020.0032.738-3.694-2.3192.4271.010-4.812-0.012
41A42GLU-1-0.778-0.8734.445-2.595-2.4150.001-0.030-0.1510.000
42A43TYR00.0350.0047.4120.1700.1700.0000.0000.0000.000
43A44PHE0-0.028-0.0097.342-0.168-0.1680.0000.0000.0000.000
44A45ALA00.0390.01212.4930.0630.0630.0000.0000.0000.000
45A46PRO00.0660.02615.892-0.034-0.0340.0000.0000.0000.000
46A47ALA00.0020.01819.573-0.014-0.0140.0000.0000.0000.000
47A48ASN0-0.085-0.05021.7360.0020.0020.0000.0000.0000.000
48A49THR0-0.036-0.01118.2150.0210.0210.0000.0000.0000.000
49A50ASP-1-0.858-0.92918.583-0.073-0.0730.0000.0000.0000.000
50A51ALA0-0.017-0.00820.584-0.017-0.0170.0000.0000.0000.000
51A52ASN0-0.022-0.01122.865-0.008-0.0080.0000.0000.0000.000
52A53ASN0-0.0080.01518.271-0.006-0.0060.0000.0000.0000.000
53A54ILE00.0440.01819.1950.0220.0220.0000.0000.0000.000
54A55GLU-1-0.822-0.92018.7270.0530.0530.0000.0000.0000.000
55A56GLY0-0.027-0.01215.494-0.019-0.0190.0000.0000.0000.000
56A57GLN0-0.011-0.00814.106-0.016-0.0160.0000.0000.0000.000
57A58ALA0-0.032-0.01410.4550.0640.0640.0000.0000.0000.000
58A59ILE0-0.052-0.01612.326-0.060-0.0600.0000.0000.0000.000
59A60ARG10.8190.88313.0240.1210.1210.0000.0000.0000.000
60A61TYR0-0.050-0.06713.7650.0160.0160.0000.0000.0000.000
61A62GLN0-0.048-0.02414.0900.0500.0500.0000.0000.0000.000
62A63ASN0-0.011-0.01415.195-0.044-0.0440.0000.0000.0000.000
63A64ARG10.9671.00115.596-0.121-0.1210.0000.0000.0000.000
64A65PHE00.0590.02615.0470.0460.0460.0000.0000.0000.000
65A66LEU0-0.041-0.00212.792-0.037-0.0370.0000.0000.0000.000
66A67HIS00.0340.02615.3750.0530.0530.0000.0000.0000.000
67A68LEU00.007-0.00313.625-0.034-0.0340.0000.0000.0000.000
68A69LEU0-0.008-0.01416.0260.0440.0440.0000.0000.0000.000
69A70GLY00.0200.02018.2980.0130.0130.0000.0000.0000.000
70A71ASN0-0.0180.00613.6390.0320.0320.0000.0000.0000.000
71A72ILE00.0310.01014.780-0.037-0.0370.0000.0000.0000.000
72A73TYR00.0360.0159.0480.0050.0050.0000.0000.0000.000
73A74TYR00.0510.02211.277-0.118-0.1180.0000.0000.0000.000
74A75PHE0-0.0100.0168.9640.1200.1200.0000.0000.0000.000
75A76GLY00.0780.04210.998-0.095-0.0950.0000.0000.0000.000
76A77ASN0-0.004-0.01912.769-0.049-0.0490.0000.0000.0000.000
77A78ASN00.0550.0288.4260.0610.0610.0000.0000.0000.000
78A79SER0-0.0080.00110.915-0.095-0.0950.0000.0000.0000.000
79A80LYS10.8370.9295.7720.2970.2970.0000.0000.0000.000
80A81ALA0-0.020-0.0046.395-0.166-0.1660.0000.0000.0000.000
81A82VAL0-0.032-0.0146.3230.3140.3140.0000.0000.0000.000
82A83THR0-0.018-0.0173.918-0.1490.0670.000-0.032-0.1830.000
83A84GLY00.0250.0177.027-0.159-0.1590.0000.0000.0000.000
84A85TRP00.0130.0029.565-0.050-0.0500.0000.0000.0000.000
85A86GLN0-0.037-0.0179.647-0.100-0.1000.0000.0000.0000.000
86A87THR0-0.006-0.00414.1670.0120.0120.0000.0000.0000.000
87A88ILE0-0.028-0.01214.682-0.026-0.0260.0000.0000.0000.000
88A89ASN0-0.009-0.01919.042-0.001-0.0010.0000.0000.0000.000
89A90GLY00.0090.00722.089-0.001-0.0010.0000.0000.0000.000
90A91ASN00.0110.03021.423-0.002-0.0020.0000.0000.0000.000
91A92MET00.0520.04417.739-0.001-0.0010.0000.0000.0000.000
92A93TYR00.0330.02315.095-0.007-0.0070.0000.0000.0000.000
93A94TYR00.0660.01911.0720.0390.0390.0000.0000.0000.000
94A95PHE0-0.040-0.0079.307-0.019-0.0190.0000.0000.0000.000
95A96MET00.0510.0308.9180.0730.0730.0000.0000.0000.000
96A97PRO00.034-0.0045.3740.0650.0650.0000.0000.0000.000
97A98ASP-1-0.892-0.9404.5401.5841.746-0.001-0.012-0.1480.000
98A99THR0-0.033-0.0306.1930.0970.0970.0000.0000.0000.000
99A100ALA0-0.032-0.0205.450-0.033-0.0330.0000.0000.0000.000
100A101MET0-0.0340.0007.353-0.155-0.1550.0000.0000.0000.000
101A102ALA0-0.022-0.02110.9980.0270.0270.0000.0000.0000.000
102A103ALA0-0.0080.01013.743-0.005-0.0050.0000.0000.0000.000
103A104ALA0-0.005-0.02015.832-0.043-0.0430.0000.0000.0000.000
104A105GLY0-0.045-0.01319.1910.0060.0060.0000.0000.0000.000
105A106GLY00.0160.00422.458-0.004-0.0040.0000.0000.0000.000
106A107LEU0-0.038-0.02122.2530.0000.0000.0000.0000.0000.000
107A108PHE00.001-0.00216.6310.0250.0250.0000.0000.0000.000
108A109GLU-1-0.908-0.96019.4480.3820.3820.0000.0000.0000.000
109A110ILE0-0.070-0.02913.8390.0560.0560.0000.0000.0000.000
110A111ASP-1-0.921-0.97613.1870.7180.7180.0000.0000.0000.000
111A112GLY00.0050.01116.093-0.052-0.0520.0000.0000.0000.000
112A113VAL0-0.040-0.01319.195-0.050-0.0500.0000.0000.0000.000
113A114ILE00.0040.00620.1140.0300.0300.0000.0000.0000.000
114A115TYR0-0.004-0.00418.405-0.049-0.0490.0000.0000.0000.000
115A116PHE0-0.0020.00022.2130.0150.0150.0000.0000.0000.000
116A117PHE00.0040.00117.255-0.001-0.0010.0000.0000.0000.000
117A118GLY00.0650.04021.538-0.005-0.0050.0000.0000.0000.000
118A119VAL00.014-0.01321.6550.0250.0250.0000.0000.0000.000
119A120ASP-1-0.894-0.94821.3260.2600.2600.0000.0000.0000.000
120A121GLY0-0.002-0.01718.2420.0100.0100.0000.0000.0000.000
121A122VAL0-0.061-0.01018.4240.0200.0200.0000.0000.0000.000
122A123LYS10.8060.88819.355-0.260-0.2600.0000.0000.0000.000
123A124ALA00.001-0.00521.220-0.024-0.0240.0000.0000.0000.000
124A125PRO0-0.032-0.02724.7510.0090.0090.0000.0000.0000.000
125A126GLY00.0100.02026.411-0.003-0.0030.0000.0000.0000.000