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: 8QG5Y

Calculation Name: 2EF7-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2EF7

Chain ID: A

ChEMBL ID:

UniProt ID: Q96Y20

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 127
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1028803.492935
FMO2-HF: Nuclear repulsion 978938.823139
FMO2-HF: Total energy -49864.669796
FMO2-MP2: Total energy -50008.060008


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.
-112.565-105.5015.923-5.031-7.955-0.054
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 : 0.793 / q_NPA : 0.896
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].
3A3GLU-1-0.932-0.9773.216-39.543-37.2630.173-1.168-1.284-0.005
4A4GLU-1-0.779-0.8534.783-30.482-30.258-0.001-0.006-0.2170.000
126A126MET0-0.115-0.0462.415-4.402-4.3013.553-0.936-2.718-0.006
127A127PHE-1-0.982-0.9822.394-48.267-43.8082.198-2.921-3.736-0.043
5A5ILE0-0.020-0.0147.1081.8811.8810.0000.0000.0000.000
6A6VAL0-0.028-0.03610.9470.7790.7790.0000.0000.0000.000
7A7LYS10.8360.90613.81016.92916.9290.0000.0000.0000.000
8A8GLU-1-0.891-0.93911.315-18.630-18.6300.0000.0000.0000.000
9A9TYR0-0.068-0.0467.7801.8681.8680.0000.0000.0000.000
10A10MET0-0.086-0.03213.9371.2341.2340.0000.0000.0000.000
11A11LYS10.9700.99717.42011.77111.7710.0000.0000.0000.000
12A12THR00.0730.02620.2170.4670.4670.0000.0000.0000.000
13A13GLN0-0.028-0.02922.6890.0600.0600.0000.0000.0000.000
14A14VAL0-0.0310.00524.4310.3380.3380.0000.0000.0000.000
15A15ILE0-0.004-0.00327.3560.2110.2110.0000.0000.0000.000
16A16SER0-0.025-0.01430.803-0.083-0.0830.0000.0000.0000.000
17A17VAL00.0000.00032.6070.2220.2220.0000.0000.0000.000
18A18THR00.016-0.01235.764-0.199-0.1990.0000.0000.0000.000
19A19LYS10.8670.91037.8488.0058.0050.0000.0000.0000.000
20A20ASP-1-0.861-0.92239.096-7.269-7.2690.0000.0000.0000.000
21A21ALA0-0.0080.01040.0760.1930.1930.0000.0000.0000.000
22A22LYS10.9600.97942.1336.4626.4620.0000.0000.0000.000
23A23LEU00.0080.01442.764-0.125-0.1250.0000.0000.0000.000
24A24ASN0-0.017-0.02643.186-0.088-0.0880.0000.0000.0000.000
25A25ASP-1-0.860-0.92543.261-6.843-6.8430.0000.0000.0000.000
26A26ILE0-0.035-0.01737.805-0.178-0.1780.0000.0000.0000.000
27A27ALA00.0290.01039.170-0.163-0.1630.0000.0000.0000.000
28A28LYS10.9180.99140.7756.7506.7500.0000.0000.0000.000
29A29VAL00.0040.00036.239-0.093-0.0930.0000.0000.0000.000
30A30MET0-0.038-0.02535.204-0.161-0.1610.0000.0000.0000.000
31A31THR0-0.014-0.00936.697-0.099-0.0990.0000.0000.0000.000
32A32GLU-1-0.935-0.99038.757-7.283-7.2830.0000.0000.0000.000
33A33LYS10.8750.93933.6598.2868.2860.0000.0000.0000.000
34A34ASN0-0.0150.01133.321-0.075-0.0750.0000.0000.0000.000
35A35ILE0-0.053-0.02230.744-0.339-0.3390.0000.0000.0000.000
36A36GLY00.0990.04531.9550.1950.1950.0000.0000.0000.000
37A37SER0-0.083-0.06230.166-0.067-0.0670.0000.0000.0000.000
38A38VAL00.0130.01631.535-0.109-0.1090.0000.0000.0000.000
39A39ILE00.0000.00427.3830.0460.0460.0000.0000.0000.000
40A40VAL00.0020.00431.0600.2150.2150.0000.0000.0000.000
41A41VAL0-0.011-0.01531.078-0.266-0.2660.0000.0000.0000.000
42A42ASP-1-0.807-0.89733.775-7.951-7.9510.0000.0000.0000.000
43A43GLY00.0360.01934.462-0.210-0.2100.0000.0000.0000.000
44A44ASN0-0.038-0.03631.243-0.089-0.0890.0000.0000.0000.000
45A45LYS10.9270.99229.8839.5589.5580.0000.0000.0000.000
46A46PRO0-0.016-0.01226.7770.3410.3410.0000.0000.0000.000
47A47VAL00.0140.00730.086-0.028-0.0280.0000.0000.0000.000
48A48GLY00.0540.01931.8960.1920.1920.0000.0000.0000.000
49A49ILE0-0.067-0.00728.480-0.201-0.2010.0000.0000.0000.000
50A50ILE00.0140.02732.1110.2230.2230.0000.0000.0000.000
51A51THR0-0.010-0.02932.061-0.100-0.1000.0000.0000.0000.000
52A52GLU-1-0.872-0.94234.667-8.158-8.1580.0000.0000.0000.000
53A53ARG10.9320.96036.1628.4858.4850.0000.0000.0000.000
54A54ASP-1-0.787-0.88535.488-8.327-8.3270.0000.0000.0000.000
55A55ILE00.0580.03238.7850.1960.1960.0000.0000.0000.000
56A56VAL00.0090.00341.0800.1980.1980.0000.0000.0000.000
57A57LYS10.8390.92537.6088.1838.1830.0000.0000.0000.000
58A58ALA00.0180.00942.8280.1470.1470.0000.0000.0000.000
59A59ILE00.0290.01644.5300.1590.1590.0000.0000.0000.000
60A60GLY0-0.010-0.00346.2650.1590.1590.0000.0000.0000.000
61A61LYS10.8400.91745.6396.7276.7270.0000.0000.0000.000
62A62GLY00.0130.01448.7060.0670.0670.0000.0000.0000.000
63A63LYS10.8150.91946.2536.5686.5680.0000.0000.0000.000
64A64SER00.012-0.01449.059-0.039-0.0390.0000.0000.0000.000
65A65LEU00.0420.02148.103-0.160-0.1600.0000.0000.0000.000
66A66GLU-1-0.861-0.91747.416-6.180-6.1800.0000.0000.0000.000
67A67THR0-0.070-0.04045.019-0.019-0.0190.0000.0000.0000.000
68A68LYS10.8900.93543.5396.8056.8050.0000.0000.0000.000
69A69ALA00.0390.01438.378-0.032-0.0320.0000.0000.0000.000
70A70GLU-1-0.854-0.94139.356-7.508-7.5080.0000.0000.0000.000
71A71GLU-1-0.896-0.94240.386-6.661-6.6610.0000.0000.0000.000
72A72PHE0-0.079-0.04440.0670.0760.0760.0000.0000.0000.000
73A73MET0-0.0340.00935.646-0.142-0.1420.0000.0000.0000.000
74A74THR0-0.030-0.00632.2410.1070.1070.0000.0000.0000.000
75A75ALA0-0.005-0.00333.124-0.268-0.2680.0000.0000.0000.000
76A76SER0-0.030-0.03528.051-0.168-0.1680.0000.0000.0000.000
77A77LEU00.0390.02129.7560.0450.0450.0000.0000.0000.000
78A78ILE0-0.053-0.00823.926-0.289-0.2890.0000.0000.0000.000
79A79THR0-0.023-0.01323.616-0.096-0.0960.0000.0000.0000.000
80A80ILE00.0170.00917.202-0.208-0.2080.0000.0000.0000.000
81A81ARG10.9630.98819.16114.27414.2740.0000.0000.0000.000
82A82GLU-1-0.776-0.90017.554-15.788-15.7880.0000.0000.0000.000
83A83ASP-1-0.905-0.95014.842-18.357-18.3570.0000.0000.0000.000
84A84SER0-0.079-0.05313.919-0.869-0.8690.0000.0000.0000.000
85A85PRO00.0560.0369.9620.3340.3340.0000.0000.0000.000
86A86ILE00.0080.0078.7572.5652.5650.0000.0000.0000.000
87A87THR00.013-0.0018.6102.6892.6890.0000.0000.0000.000
88A88GLY00.0300.01911.3431.6531.6530.0000.0000.0000.000
89A89ALA00.0160.00614.0811.5701.5700.0000.0000.0000.000
90A90LEU00.0110.00812.7211.3981.3980.0000.0000.0000.000
91A91ALA0-0.026-0.01615.2881.1291.1290.0000.0000.0000.000
92A92LEU00.0210.01317.2641.0321.0320.0000.0000.0000.000
93A93MET0-0.028-0.01517.3990.7760.7760.0000.0000.0000.000
94A94ARG10.9140.95416.25317.43217.4320.0000.0000.0000.000
95A95GLN0-0.039-0.00220.7730.1490.1490.0000.0000.0000.000
96A96PHE0-0.003-0.01523.1530.6480.6480.0000.0000.0000.000
97A97ASN0-0.052-0.01324.0020.1630.1630.0000.0000.0000.000
98A98ILE0-0.0130.00822.7120.4280.4280.0000.0000.0000.000
99A99ARG10.9340.94921.44910.91610.9160.0000.0000.0000.000
100A100HIS00.0270.00320.912-0.682-0.6820.0000.0000.0000.000
101A101LEU00.0210.02418.6300.3410.3410.0000.0000.0000.000
102A102PRO0-0.009-0.00421.496-0.284-0.2840.0000.0000.0000.000
103A103VAL00.0120.01618.814-0.200-0.2000.0000.0000.0000.000
104A104VAL0-0.010-0.00721.5750.6360.6360.0000.0000.0000.000
105A105ASP-1-0.702-0.85621.763-12.453-12.4530.0000.0000.0000.000
106A106ASP-1-0.865-0.93222.527-12.419-12.4190.0000.0000.0000.000
107A107LYS10.8140.89624.02111.85711.8570.0000.0000.0000.000
108A108GLY00.0090.00326.1920.4840.4840.0000.0000.0000.000
109A109ASN0-0.081-0.06327.2650.6130.6130.0000.0000.0000.000
110A110LEU00.006-0.00525.323-0.483-0.4830.0000.0000.0000.000
111A111LYS10.8520.94222.29412.29812.2980.0000.0000.0000.000
112A112GLY00.0540.00921.8410.0490.0490.0000.0000.0000.000
113A113ILE0-0.093-0.03221.6520.2990.2990.0000.0000.0000.000
114A114ILE00.0290.03514.283-0.248-0.2480.0000.0000.0000.000
115A115SER0-0.026-0.04818.0310.5060.5060.0000.0000.0000.000
116A116ILE00.028-0.01615.906-0.747-0.7470.0000.0000.0000.000
117A117ARG10.9010.94615.54413.74713.7470.0000.0000.0000.000
118A118ASP-1-0.742-0.81814.518-16.172-16.1720.0000.0000.0000.000
119A119ILE0-0.015-0.00311.679-1.079-1.0790.0000.0000.0000.000
120A120THR0-0.032-0.03110.615-0.910-0.9100.0000.0000.0000.000
121A121ARG10.8530.93710.30817.42217.4220.0000.0000.0000.000
122A122ALA00.0670.0328.122-0.809-0.8090.0000.0000.0000.000
123A123ILE0-0.101-0.0476.091-3.284-3.2840.0000.0000.0000.000
124A124ASP-1-0.939-0.9865.829-23.242-23.2420.0000.0000.0000.000
125A125ASP-1-0.879-0.9497.503-22.497-22.4970.0000.0000.0000.000