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: MR8YZ

Calculation Name: 6FXC-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 6FXC

Chain ID: A

ChEMBL ID:

UniProt ID: Q2YSH7

Base Structure: ElectronMicroscopy

Registration Date: 2025-09-02

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 112
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -800118.745819
FMO2-HF: Nuclear repulsion 757224.485241
FMO2-HF: Total energy -42894.260578
FMO2-MP2: Total energy -43019.895326


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:MET)


Summations of interaction energy for fragment #1(A:1: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.
-135.965-127.14616.638-12.021-13.435-0.135
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.841 / q_NPA : 0.930
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].
3A3ALA00.0500.0473.5732.4594.178-0.002-0.880-0.838-0.001
62A62TYR0-0.063-0.0404.013-0.604-0.2890.000-0.032-0.2830.000
64A64MET0-0.057-0.0202.242-2.232-2.0611.521-0.393-1.298-0.001
108A108SER00.0240.0134.085-3.080-2.967-0.001-0.055-0.0570.000
109A109ASP-1-0.690-0.8501.992-89.289-87.2334.857-3.567-3.346-0.053
110A110GLY0-0.073-0.0354.6802.8613.005-0.001-0.011-0.1320.000
111A111LYS10.7810.8963.32554.14255.0460.045-0.245-0.703-0.001
112A112GLU-2-1.862-1.9301.874-167.247-163.85010.219-6.838-6.778-0.079
4A4LYS10.9300.9606.15325.36125.3610.0000.0000.0000.000
5A5ALA00.0440.0449.8620.9510.9510.0000.0000.0000.000
6A6VAL0-0.029-0.03113.4050.2770.2770.0000.0000.0000.000
7A7ALA00.0150.01716.6690.5430.5430.0000.0000.0000.000
8A8ARG10.9560.96719.94713.38013.3800.0000.0000.0000.000
9A9THR0-0.015-0.01922.6800.2770.2770.0000.0000.0000.000
10A10ILE00.0860.06523.4730.5320.5320.0000.0000.0000.000
11A11ARG10.9200.94826.4469.5069.5060.0000.0000.0000.000
12A12ILE00.0030.01227.1470.4520.4520.0000.0000.0000.000
13A13ALA0-0.029-0.01428.662-0.146-0.1460.0000.0000.0000.000
14A14PRO00.0790.02527.047-0.003-0.0030.0000.0000.0000.000
15A15ARG10.9590.97427.3019.2029.2020.0000.0000.0000.000
16A16LYS10.9390.96329.1769.0399.0390.0000.0000.0000.000
17A17VAL00.0300.03223.7230.0600.0600.0000.0000.0000.000
18A18ARG10.9120.94523.74812.08612.0860.0000.0000.0000.000
19A19LEU00.0040.01024.666-0.195-0.1950.0000.0000.0000.000
20A20VAL00.0160.01023.7460.0350.0350.0000.0000.0000.000
21A21LEU0-0.035-0.00619.099-0.271-0.2710.0000.0000.0000.000
22A22ASP-1-0.818-0.89820.157-14.626-14.6260.0000.0000.0000.000
23A23LEU0-0.052-0.01121.538-0.144-0.1440.0000.0000.0000.000
24A24ILE00.0150.00317.5390.0610.0610.0000.0000.0000.000
25A25ARG10.8030.89415.83715.50215.5020.0000.0000.0000.000
26A26GLY00.0190.01013.6781.0411.0410.0000.0000.0000.000
27A27LYS10.8680.95214.68115.13915.1390.0000.0000.0000.000
28A28ASN00.0510.01412.673-1.261-1.2610.0000.0000.0000.000
29A29ALA00.0570.01411.7251.3201.3200.0000.0000.0000.000
30A30ALA00.0320.01713.6831.2321.2320.0000.0000.0000.000
31A31GLU-1-0.865-0.93616.895-14.890-14.8900.0000.0000.0000.000
32A32ALA0-0.036-0.01116.1900.9360.9360.0000.0000.0000.000
33A33ILE00.0170.00016.5101.0451.0450.0000.0000.0000.000
34A34ALA00.0150.01519.7280.8550.8550.0000.0000.0000.000
35A35ILE00.011-0.00320.6370.7790.7790.0000.0000.0000.000
36A36LEU0-0.064-0.02719.4420.7450.7450.0000.0000.0000.000
37A37LYS10.8780.93622.57713.62213.6220.0000.0000.0000.000
38A38LEU00.0220.03125.8460.5220.5220.0000.0000.0000.000
39A39THR0-0.043-0.01225.9160.4140.4140.0000.0000.0000.000
40A40ASN00.0280.01728.605-0.264-0.2640.0000.0000.0000.000
41A41LYS10.8940.94028.66210.29510.2950.0000.0000.0000.000
42A42ALA00.026-0.00229.687-0.163-0.1630.0000.0000.0000.000
43A43SER0-0.027-0.04626.0200.0080.0080.0000.0000.0000.000
44A44SER00.0400.03024.894-0.430-0.4300.0000.0000.0000.000
45A45PRO00.0710.03824.259-0.501-0.5010.0000.0000.0000.000
46A46VAL0-0.080-0.03823.446-0.090-0.0900.0000.0000.0000.000
47A47ILE0-0.012-0.02219.651-0.366-0.3660.0000.0000.0000.000
48A48GLU-1-0.830-0.90019.399-14.771-14.7710.0000.0000.0000.000
49A49LYS10.9850.99419.39312.16212.1620.0000.0000.0000.000
50A50VAL0-0.047-0.02415.974-0.316-0.3160.0000.0000.0000.000
51A51LEU00.0240.00714.798-0.936-0.9360.0000.0000.0000.000
52A52MET00.0210.01014.583-1.138-1.1380.0000.0000.0000.000
53A53SER0-0.023-0.00515.042-0.907-0.9070.0000.0000.0000.000
54A54ALA0-0.033-0.02711.041-0.663-0.6630.0000.0000.0000.000
55A55LEU00.0140.01110.117-2.119-2.1190.0000.0000.0000.000
56A56ALA00.0590.03410.854-0.917-0.9170.0000.0000.0000.000
57A57ASN0-0.074-0.0509.4170.5190.5190.0000.0000.0000.000
58A58ALA0-0.017-0.0206.631-1.442-1.4420.0000.0000.0000.000
59A59GLU-1-0.939-0.9647.086-22.272-22.2720.0000.0000.0000.000
60A60HIS0-0.049-0.0339.7891.0731.0730.0000.0000.0000.000
61A61ASN0-0.051-0.0248.6091.8371.8370.0000.0000.0000.000
63A63ASP-1-0.879-0.9105.306-29.662-29.6620.0000.0000.0000.000
65A65ASN00.0470.0126.4875.1275.1270.0000.0000.0000.000
66A66THR0-0.005-0.0338.999-1.352-1.3520.0000.0000.0000.000
67A67ASP-1-0.968-0.96110.742-19.319-19.3190.0000.0000.0000.000
68A68GLU-1-0.917-0.9458.160-32.081-32.0810.0000.0000.0000.000
69A69LEU0-0.026-0.0086.182-4.625-4.6250.0000.0000.0000.000
70A70VAL0-0.016-0.0117.9594.3334.3330.0000.0000.0000.000
71A71VAL0-0.016-0.0168.983-2.903-2.9030.0000.0000.0000.000
72A72LYS10.8630.9326.87740.11140.1110.0000.0000.0000.000
73A73GLU-1-0.894-0.95011.053-21.608-21.6080.0000.0000.0000.000
74A74ALA00.0670.02013.464-0.082-0.0820.0000.0000.0000.000
75A75TYR0-0.050-0.02513.9851.9521.9520.0000.0000.0000.000
76A76ALA00.0280.01419.162-0.011-0.0110.0000.0000.0000.000
77A77ASN00.0340.02120.2040.1310.1310.0000.0000.0000.000
78A78GLU-1-0.919-0.98123.286-10.239-10.2390.0000.0000.0000.000
79A79GLY00.0190.01526.155-0.281-0.2810.0000.0000.0000.000
80A80PRO00.0190.01727.4890.3460.3460.0000.0000.0000.000
81A81THR0-0.040-0.02430.7430.1190.1190.0000.0000.0000.000
82A82LEU00.0640.03233.7780.2390.2390.0000.0000.0000.000
83A83LYS10.9350.96436.2618.4688.4680.0000.0000.0000.000
84A84ARG10.8970.94738.7417.9417.9410.0000.0000.0000.000
85A85PHE00.0860.04042.351-0.053-0.0530.0000.0000.0000.000
86A86ARG10.9330.96445.8546.6536.6530.0000.0000.0000.000
87A87PRO00.0600.03948.0650.0010.0010.0000.0000.0000.000
88A88ARG10.9140.95648.6566.3766.3760.0000.0000.0000.000
89A89ALA00.0960.03453.1500.0600.0600.0000.0000.0000.000
90A90GLN00.0470.02456.925-0.112-0.1120.0000.0000.0000.000
91A91GLY00.0630.04357.2960.0140.0140.0000.0000.0000.000
92A92ARG10.9030.96653.5325.5505.5500.0000.0000.0000.000
93A93ALA00.0350.01649.939-0.061-0.0610.0000.0000.0000.000
94A94SER0-0.028-0.02747.4860.0110.0110.0000.0000.0000.000
95A95ALA00.0340.01942.926-0.038-0.0380.0000.0000.0000.000
96A96ILE0-0.018-0.01040.191-0.087-0.0870.0000.0000.0000.000
97A97ASN00.005-0.00536.571-0.110-0.1100.0000.0000.0000.000
98A98LYS10.9300.96935.5837.8547.8540.0000.0000.0000.000
99A99ARG10.9070.95931.4919.3619.3610.0000.0000.0000.000
100A100THR00.0010.00128.503-0.006-0.0060.0000.0000.0000.000
101A101SER00.019-0.00724.5790.0550.0550.0000.0000.0000.000
102A102HIS0-0.0200.00321.072-0.106-0.1060.0000.0000.0000.000
103A103ILE0-0.0070.00119.040-0.101-0.1010.0000.0000.0000.000
104A104THR00.0240.01214.117-0.070-0.0700.0000.0000.0000.000
105A105ILE0-0.036-0.00912.4860.8360.8360.0000.0000.0000.000
106A106VAL00.016-0.0028.7130.4200.4200.0000.0000.0000.000
107A107VAL0-0.013-0.0037.8781.9971.9970.0000.0000.0000.000