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: 9L6M2

Calculation Name: 2EZS-C-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2EZS

Chain ID: C

ChEMBL ID:

UniProt ID: Q88031

Base Structure: SolutionNMR

Registration Date: 2025-10-04

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 123
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -821664.702148
FMO2-HF: Nuclear repulsion 772000.54
FMO2-HF: Total energy -49664.162149
FMO2-MP2: Total energy -49811.949447


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:ALA)


Summations of interaction energy for fragment #1(A:1:ALA)
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.
-6.509-5.337-0.006-0.574-0.5920
Interaction energy analysis for fragmet #1(A:1:ALA)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.874 / q_NPA : 0.926
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].
3A3SER00.0390.0273.793-4.313-3.141-0.006-0.574-0.5920.000
4A4ARG10.9400.9675.67637.49937.4990.0000.0000.0000.000
5A5THR0-0.0050.0127.6514.2354.2350.0000.0000.0000.000
6A6LEU00.0370.0189.4622.4462.4460.0000.0000.0000.000
7A7LEU00.006-0.0029.1721.8771.8770.0000.0000.0000.000
8A8ALA00.0320.01711.6731.8861.8860.0000.0000.0000.000
9A9GLY00.0390.02713.6371.5921.5920.0000.0000.0000.000
10A10ILE0-0.036-0.02214.1281.3771.3770.0000.0000.0000.000
11A11VAL00.0080.00915.7601.1031.1030.0000.0000.0000.000
12A12GLN00.0130.01117.5910.3850.3850.0000.0000.0000.000
13A13GLN00.006-0.00319.3461.4381.4380.0000.0000.0000.000
14A14GLN0-0.007-0.00520.4850.8410.8410.0000.0000.0000.000
15A15GLN00.0180.01422.1530.2410.2410.0000.0000.0000.000
16A16GLN0-0.019-0.01722.4520.1370.1370.0000.0000.0000.000
17A17LEU0-0.014-0.01324.5860.6110.6110.0000.0000.0000.000
18A18LEU00.0010.00926.7340.5080.5080.0000.0000.0000.000
19A19ASP-1-0.858-0.91128.410-9.777-9.7770.0000.0000.0000.000
20A20VAL0-0.003-0.00429.9160.4600.4600.0000.0000.0000.000
21A21VAL00.0230.01031.2690.3980.3980.0000.0000.0000.000
22A22LYS10.9290.97332.32410.21410.2140.0000.0000.0000.000
23A23ARG10.8800.92333.2749.6479.6470.0000.0000.0000.000
24A24GLN0-0.014-0.00835.2310.2520.2520.0000.0000.0000.000
25A25GLN0-0.007-0.00437.4280.2180.2180.0000.0000.0000.000
26A26GLU-1-0.941-0.96938.263-8.220-8.2200.0000.0000.0000.000
27A27LEU0-0.003-0.00840.4730.2580.2580.0000.0000.0000.000
28A28LEU00.0220.00940.8160.2540.2540.0000.0000.0000.000
29A29ARG10.8580.92341.8457.7467.7460.0000.0000.0000.000
30A30LEU00.0080.01244.6450.2180.2180.0000.0000.0000.000
31A31THR0-0.053-0.03646.1940.1930.1930.0000.0000.0000.000
32A32VAL00.0370.02947.8820.2010.2010.0000.0000.0000.000
33A33TRP00.0050.00449.9550.1660.1660.0000.0000.0000.000
34A34GLY00.0310.01151.4970.1510.1510.0000.0000.0000.000
35A35THR0-0.032-0.02852.1040.1600.1600.0000.0000.0000.000
36A36LYS10.8710.92552.8696.1696.1690.0000.0000.0000.000
37A37ASN0-0.0090.01755.8760.1070.1070.0000.0000.0000.000
38A38LEU00.0300.01556.5820.1460.1460.0000.0000.0000.000
39A39GLN00.0450.02859.1130.0420.0420.0000.0000.0000.000
40A40THR0-0.053-0.04360.0540.1020.1020.0000.0000.0000.000
41A41ARG10.9100.94558.8405.5095.5090.0000.0000.0000.000
42A42VAL00.0350.02663.4680.0950.0950.0000.0000.0000.000
43A43THR0-0.024-0.00964.9040.0860.0860.0000.0000.0000.000
44A44ALA0-0.044-0.02266.8580.0920.0920.0000.0000.0000.000
45A45ILE00.0180.00567.1880.0950.0950.0000.0000.0000.000
46A46GLU-1-0.886-0.95468.831-4.693-4.6930.0000.0000.0000.000
47A47LYS10.8710.93671.3364.6244.6240.0000.0000.0000.000
48A48TYR0-0.010-0.01071.6170.0390.0390.0000.0000.0000.000
49A49LEU00.0590.03272.3060.0600.0600.0000.0000.0000.000
50A50LYS10.9300.96876.1234.1994.1990.0000.0000.0000.000
51A51ASP-1-0.881-0.93078.354-4.001-4.0010.0000.0000.0000.000
52A52GLN0-0.018-0.03877.0910.0040.0040.0000.0000.0000.000
53A53ALA00.0080.02280.8310.0400.0400.0000.0000.0000.000
54A54GLN0-0.050-0.01482.6110.0190.0190.0000.0000.0000.000
55A55LEU0-0.052-0.01782.4860.0680.0680.0000.0000.0000.000
56A56ASN0-0.0010.00585.7690.0150.0150.0000.0000.0000.000
57A57ALA00.030-0.00188.7180.0060.0060.0000.0000.0000.000
58A58TRP00.0100.01487.5730.0510.0510.0000.0000.0000.000
59A59GLY00.0280.01192.9930.0110.0110.0000.0000.0000.000
60A60ALA0-0.025-0.00995.7350.0370.0370.0000.0000.0000.000
61A61ALA00.008-0.00197.6120.0190.0190.0000.0000.0000.000
62A62PHE00.0120.00898.6360.0230.0230.0000.0000.0000.000
63A63ARG10.8950.944103.0723.0533.0530.0000.0000.0000.000
64A64GLN00.0220.014102.3050.0510.0510.0000.0000.0000.000
65A65VAL0-0.0030.006103.121-0.021-0.0210.0000.0000.0000.000
66A66ALA00.000-0.00499.960-0.008-0.0080.0000.0000.0000.000
67A67HIS00.0150.00995.230-0.008-0.0080.0000.0000.0000.000
68A68THR0-0.024-0.00893.548-0.011-0.0110.0000.0000.0000.000
69A69THR0-0.009-0.00788.950-0.029-0.0290.0000.0000.0000.000
70A70VAL0-0.014-0.02487.3350.0220.0220.0000.0000.0000.000
71A71PRO00.0160.02684.434-0.039-0.0390.0000.0000.0000.000
72A72TRP0-0.037-0.01880.366-0.031-0.0310.0000.0000.0000.000
73A73PRO0-0.010-0.02278.497-0.035-0.0350.0000.0000.0000.000
74A74ASN0-0.014-0.00376.704-0.024-0.0240.0000.0000.0000.000
75A75ALA00.0390.02472.427-0.044-0.0440.0000.0000.0000.000
76A76SER0-0.014-0.00570.7170.0400.0400.0000.0000.0000.000
77A77LEU00.0000.00470.461-0.070-0.0700.0000.0000.0000.000
78A78THR00.0110.00165.7230.0140.0140.0000.0000.0000.000
79A79PRO0-0.052-0.01667.805-0.046-0.0460.0000.0000.0000.000
80A80LYS10.9750.96566.6234.6264.6260.0000.0000.0000.000
81A81TRP00.0740.03565.123-0.054-0.0540.0000.0000.0000.000
82A82ASN00.0390.02261.683-0.106-0.1060.0000.0000.0000.000
83A83ASN0-0.0150.00761.438-0.166-0.1660.0000.0000.0000.000
84A84GLU-1-0.878-0.94260.555-5.310-5.3100.0000.0000.0000.000
85A85THR00.0450.01658.891-0.072-0.0720.0000.0000.0000.000
86A86TRP0-0.037-0.01356.195-0.147-0.1470.0000.0000.0000.000
87A87GLN00.011-0.00455.944-0.138-0.1380.0000.0000.0000.000
88A88GLU-1-0.877-0.92554.214-6.072-6.0720.0000.0000.0000.000
89A89TRP0-0.038-0.02450.971-0.133-0.1330.0000.0000.0000.000
90A90GLU-1-0.844-0.91751.246-6.180-6.1800.0000.0000.0000.000
91A91ARG10.8210.90149.8136.2986.2980.0000.0000.0000.000
92A92LYS10.8460.91948.6776.1906.1900.0000.0000.0000.000
93A93VAL0-0.019-0.00346.573-0.174-0.1740.0000.0000.0000.000
94A94ASP-1-0.830-0.89945.742-6.936-6.9360.0000.0000.0000.000
95A95PHE00.0640.01945.277-0.098-0.0980.0000.0000.0000.000
96A96LEU0-0.049-0.01842.381-0.209-0.2090.0000.0000.0000.000
97A97GLU-1-0.828-0.89941.197-7.514-7.5140.0000.0000.0000.000
98A98GLU-1-0.908-0.94240.607-7.573-7.5730.0000.0000.0000.000
99A99ASN0-0.023-0.01539.445-0.312-0.3120.0000.0000.0000.000
100A100ILE0-0.027-0.00736.303-0.321-0.3210.0000.0000.0000.000
101A101THR0-0.080-0.05635.813-0.264-0.2640.0000.0000.0000.000
102A102ALA00.0820.04435.551-0.260-0.2600.0000.0000.0000.000
103A103LEU0-0.022-0.01232.793-0.349-0.3490.0000.0000.0000.000
104A104LEU0-0.037-0.02731.372-0.444-0.4440.0000.0000.0000.000
105A105GLU-1-0.970-0.97530.930-9.615-9.6150.0000.0000.0000.000
106A106GLU-1-0.886-0.95129.709-10.993-10.9930.0000.0000.0000.000
107A107ALA0-0.049-0.01827.174-0.572-0.5720.0000.0000.0000.000
108A108GLN0-0.008-0.01326.045-0.453-0.4530.0000.0000.0000.000
109A109ILE00.0290.02125.869-0.566-0.5660.0000.0000.0000.000
110A110GLN00.0140.00122.847-0.270-0.2700.0000.0000.0000.000
111A111GLN0-0.022-0.00920.583-1.495-1.4950.0000.0000.0000.000
112A112GLU-1-0.895-0.95220.800-14.404-14.4040.0000.0000.0000.000
113A113LYS10.8520.93220.62112.51812.5180.0000.0000.0000.000
114A114ASN00.0450.02017.697-0.972-0.9720.0000.0000.0000.000
115A115MET0-0.010-0.00316.112-1.468-1.4680.0000.0000.0000.000
116A116TYR00.0090.00116.151-1.177-1.1770.0000.0000.0000.000
117A117GLU-1-0.942-0.98515.274-18.360-18.3600.0000.0000.0000.000
118A118LEU0-0.045-0.02110.389-2.228-2.2280.0000.0000.0000.000
119A119GLN0-0.056-0.04211.401-2.033-2.0330.0000.0000.0000.000
120A120LYS11.0331.01312.21615.68215.6820.0000.0000.0000.000
121A121LEU0-0.090-0.0238.034-1.108-1.1080.0000.0000.0000.000
122A122ASN0-0.137-0.0877.603-3.389-3.3890.0000.0000.0000.000
123A123SER-1-0.911-0.9279.734-20.068-20.0680.0000.0000.0000.000