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: L6MJ9

Calculation Name: 2HSN-A-Xray549

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2HSN

Chain ID: A

ChEMBL ID:

UniProt ID: P46672

Base Structure: X-ray

Registration Date: 2025-10-12

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 160
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1302920.698249
FMO2-HF: Nuclear repulsion 1240032.912441
FMO2-HF: Total energy -62887.785808
FMO2-MP2: Total energy -63073.803121


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:3:MET)


Summations of interaction energy for fragment #1(A:3: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.
-64.644-56.8623.795-5.229-6.349-0.047
Interaction energy analysis for fragmet #1(A:3:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.871 / 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].
3A5PHE0-0.019-0.0113.1868.65511.5880.009-1.353-1.588-0.001
4A6LEU00.0470.0534.316-6.803-6.677-0.001-0.038-0.0880.000
35A37ASN00.0270.0054.726-7.614-7.424-0.001-0.013-0.1760.000
36A38LEU0-0.047-0.0213.314-18.379-17.0390.058-0.597-0.801-0.005
37A39LYS10.8780.9583.26442.07642.4210.003-0.117-0.232-0.001
38A40PRO0-0.079-0.0452.255-38.768-36.2103.727-3.083-3.202-0.040
39A41GLU-1-0.888-0.9383.560-36.801-36.5110.000-0.028-0.2620.000
5A7ILE0-0.025-0.0177.1251.8491.8490.0000.0000.0000.000
6A8SER00.0650.0239.014-0.190-0.1900.0000.0000.0000.000
7A9PHE00.025-0.00112.7000.3230.3230.0000.0000.0000.000
8A10ASP-1-0.801-0.87515.801-14.096-14.0960.0000.0000.0000.000
9A11LYS10.8380.88719.15915.18915.1890.0000.0000.0000.000
10A12SER00.0090.03021.1530.2110.2110.0000.0000.0000.000
11A13LYS11.0921.05022.47413.42713.4270.0000.0000.0000.000
12A14LYS10.8650.93423.81711.65811.6580.0000.0000.0000.000
13A15HIS0-0.011-0.02322.0050.5800.5800.0000.0000.0000.000
14A16PRO00.0350.01026.9450.0330.0330.0000.0000.0000.000
15A17ALA00.0540.03226.989-0.432-0.4320.0000.0000.0000.000
16A18HIS00.0700.02626.333-0.457-0.4570.0000.0000.0000.000
17A19LEU0-0.017-0.00423.340-0.252-0.2520.0000.0000.0000.000
18A20GLN00.0580.03822.310-0.634-0.6340.0000.0000.0000.000
19A21LEU0-0.0160.00321.486-0.770-0.7700.0000.0000.0000.000
20A22ALA00.009-0.00121.537-0.635-0.6350.0000.0000.0000.000
21A23ASN0-0.062-0.04818.807-0.621-0.6210.0000.0000.0000.000
22A24ASN00.004-0.02317.215-1.693-1.6930.0000.0000.0000.000
23A25LEU00.0160.01517.043-0.862-0.8620.0000.0000.0000.000
24A26LYS10.9420.98016.35814.58614.5860.0000.0000.0000.000
25A27ILE00.0070.01011.819-1.092-1.0920.0000.0000.0000.000
26A28ALA00.0250.01012.421-1.814-1.8140.0000.0000.0000.000
27A29LEU00.010-0.00113.767-0.923-0.9230.0000.0000.0000.000
28A30ALA0-0.0060.00010.340-0.640-0.6400.0000.0000.0000.000
29A31LEU0-0.006-0.0068.008-2.929-2.9290.0000.0000.0000.000
30A32GLU-1-0.949-0.96710.079-22.273-22.2730.0000.0000.0000.000
31A33TYR0-0.023-0.02711.895-0.582-0.5820.0000.0000.0000.000
32A34ALA0-0.0080.0166.805-0.216-0.2160.0000.0000.0000.000
33A35SER00.010-0.0028.513-0.248-0.2480.0000.0000.0000.000
34A36LYS10.9240.9607.00628.23028.2300.0000.0000.0000.000
40A42VAL0-0.020-0.0265.5822.1012.1010.0000.0000.0000.000
41A43ASP-1-0.858-0.9409.439-22.453-22.4530.0000.0000.0000.000
42A44ASN0-0.077-0.05511.8741.4451.4450.0000.0000.0000.000
43A45ASP-1-0.905-0.94315.329-14.989-14.9890.0000.0000.0000.000
44A46ASN0-0.0470.00414.5712.0532.0530.0000.0000.0000.000
45A47ALA0-0.004-0.00516.628-0.349-0.3490.0000.0000.0000.000
46A48ALA0-0.085-0.04917.9621.0371.0370.0000.0000.0000.000
47A49MET0-0.0280.01914.947-0.900-0.9000.0000.0000.0000.000
48A50GLU-1-0.847-0.92712.328-20.840-20.8400.0000.0000.0000.000
49A51LEU0-0.012-0.0156.453-1.830-1.8300.0000.0000.0000.000
50A52ARG10.9180.9638.87727.29927.2990.0000.0000.0000.000
51A53ASN00.009-0.0107.262-7.752-7.7520.0000.0000.0000.000
52A54THR0-0.023-0.0346.5082.0552.0550.0000.0000.0000.000
53A55LYS10.8730.9336.00740.50640.5060.0000.0000.0000.000
54A56GLU-1-0.856-0.9219.585-20.166-20.1660.0000.0000.0000.000
55A57PRO0-0.045-0.01412.832-0.140-0.1400.0000.0000.0000.000
56A58PHE0-0.031-0.01616.0860.1960.1960.0000.0000.0000.000
57A59LEU00.0040.00717.5050.6730.6730.0000.0000.0000.000
58A60LEU0-0.017-0.00920.532-0.139-0.1390.0000.0000.0000.000
59A61PHE00.018-0.00219.9700.1360.1360.0000.0000.0000.000
60A62ASP-1-0.831-0.91124.132-10.115-10.1150.0000.0000.0000.000
61A63ALA00.0260.00826.910-0.060-0.0600.0000.0000.0000.000
62A64ASN0-0.002-0.01830.2950.3240.3240.0000.0000.0000.000
63A65ALA00.000-0.00626.4390.0660.0660.0000.0000.0000.000
64A66ILE0-0.025-0.01326.484-0.044-0.0440.0000.0000.0000.000
65A67LEU0-0.017-0.01428.8020.0860.0860.0000.0000.0000.000
66A68ARG10.8400.89130.9379.1649.1640.0000.0000.0000.000
67A69TYR0-0.0030.00124.8680.0280.0280.0000.0000.0000.000
68A70VAL0-0.078-0.04329.5910.0160.0160.0000.0000.0000.000
69A71MET0-0.057-0.01031.9310.3330.3330.0000.0000.0000.000
70A72ASP-1-0.934-0.94931.662-9.635-9.6350.0000.0000.0000.000
71A73ASP-1-0.796-0.87433.108-8.231-8.2310.0000.0000.0000.000
72A74PHE0-0.024-0.02028.412-0.168-0.1680.0000.0000.0000.000
73A75GLU-1-0.876-0.92433.269-8.294-8.2940.0000.0000.0000.000
74A76GLY0-0.006-0.00936.8190.0240.0240.0000.0000.0000.000
75A77GLN0-0.008-0.00730.5300.0360.0360.0000.0000.0000.000
76A78THR0-0.021-0.01335.900-0.091-0.0910.0000.0000.0000.000
77A79SER0-0.051-0.02537.7690.2370.2370.0000.0000.0000.000
78A80ASP-1-0.873-0.93440.063-7.243-7.2430.0000.0000.0000.000
79A81LYS10.8600.91441.8357.0467.0460.0000.0000.0000.000
80A82TYR00.0400.02332.431-0.024-0.0240.0000.0000.0000.000
81A83GLN00.0550.01634.435-0.155-0.1550.0000.0000.0000.000
82A84PHE0-0.004-0.00238.037-0.043-0.0430.0000.0000.0000.000
83A85ALA00.0280.01238.3280.0020.0020.0000.0000.0000.000
84A86LEU0-0.008-0.00432.678-0.107-0.1070.0000.0000.0000.000
85A87ALA0-0.027-0.02735.646-0.057-0.0570.0000.0000.0000.000
86A88SER0-0.063-0.02636.8150.0550.0550.0000.0000.0000.000
87A89LEU0-0.0160.00038.9520.1640.1640.0000.0000.0000.000
88A90GLN00.0570.04031.2800.1460.1460.0000.0000.0000.000
89A91ASN00.0260.00534.325-0.138-0.1380.0000.0000.0000.000
90A92LEU0-0.004-0.00535.381-0.017-0.0170.0000.0000.0000.000
91A93LEU0-0.007-0.00135.4470.0610.0610.0000.0000.0000.000
92A94TYR0-0.034-0.00429.030-0.157-0.1570.0000.0000.0000.000
93A95HIS0-0.072-0.02534.001-0.087-0.0870.0000.0000.0000.000
94A96LYS10.9190.95033.7478.4288.4280.0000.0000.0000.000
95A97GLU-1-0.919-0.95437.422-6.659-6.6590.0000.0000.0000.000
96A98LEU00.0270.02139.935-0.016-0.0160.0000.0000.0000.000
97A99PRO00.0120.01641.5970.1810.1810.0000.0000.0000.000
98A100GLN00.043-0.00444.6610.1470.1470.0000.0000.0000.000
99A101GLN00.0090.01047.451-0.013-0.0130.0000.0000.0000.000
100A102HIS0-0.001-0.00745.5070.0400.0400.0000.0000.0000.000
101A103VAL00.0190.01543.425-0.026-0.0260.0000.0000.0000.000
102A104GLU-1-0.812-0.87045.985-5.953-5.9530.0000.0000.0000.000
103A105VAL0-0.019-0.00849.5150.0210.0210.0000.0000.0000.000
104A106LEU0-0.046-0.02443.2720.0210.0210.0000.0000.0000.000
105A107THR0-0.001-0.02945.033-0.036-0.0360.0000.0000.0000.000
106A108ASN00.005-0.01547.2660.0040.0040.0000.0000.0000.000
107A109LYS10.9310.96847.3046.3356.3350.0000.0000.0000.000
108A110ALA0-0.0030.00445.433-0.015-0.0150.0000.0000.0000.000
109A111ILE0-0.023-0.01147.099-0.040-0.0400.0000.0000.0000.000
110A112GLU-1-0.824-0.89750.049-5.604-5.6040.0000.0000.0000.000
111A113ASN0-0.094-0.03948.7340.0750.0750.0000.0000.0000.000
112A114TYR0-0.023-0.01545.312-0.031-0.0310.0000.0000.0000.000
113A115LEU0-0.012-0.01445.596-0.096-0.0960.0000.0000.0000.000
114A116VAL00.0460.01748.3790.0820.0820.0000.0000.0000.000
115A117GLU-1-0.855-0.91449.287-6.306-6.3060.0000.0000.0000.000
116A118LEU0-0.023-0.00947.5180.0650.0650.0000.0000.0000.000
117A119LYS10.8470.92749.5056.3776.3770.0000.0000.0000.000
118A120GLU-1-0.936-0.96546.988-6.887-6.8870.0000.0000.0000.000
119A121PRO0-0.023-0.05144.8300.1270.1270.0000.0000.0000.000
120A122LEU0-0.0280.00543.734-0.019-0.0190.0000.0000.0000.000
121A123THR00.010-0.00240.211-0.188-0.1880.0000.0000.0000.000
122A124THR00.016-0.04034.7650.0260.0260.0000.0000.0000.000
123A125THR0-0.021-0.00538.063-0.119-0.1190.0000.0000.0000.000
124A126ASP-1-0.818-0.86839.329-7.123-7.1230.0000.0000.0000.000
125A127LEU0-0.014-0.01039.3990.0860.0860.0000.0000.0000.000
126A128ILE00.0280.02534.4320.0140.0140.0000.0000.0000.000
127A129LEU0-0.024-0.00138.3210.0370.0370.0000.0000.0000.000
128A130PHE00.007-0.00841.2940.1090.1090.0000.0000.0000.000
129A131ALA0-0.011-0.00238.6180.0970.0970.0000.0000.0000.000
130A132ASN0-0.019-0.01636.187-0.013-0.0130.0000.0000.0000.000
131A133VAL00.010-0.00239.9030.0900.0900.0000.0000.0000.000
132A134TYR0-0.011-0.01243.1430.1310.1310.0000.0000.0000.000
133A135ALA0-0.033-0.02239.7150.0870.0870.0000.0000.0000.000
134A136LEU0-0.045-0.01240.4930.0180.0180.0000.0000.0000.000
135A137ASN0-0.018-0.02743.5350.1600.1600.0000.0000.0000.000
136A138SER00.0350.02246.5610.1210.1210.0000.0000.0000.000
137A139SER0-0.037-0.00848.0800.1120.1120.0000.0000.0000.000
138A140LEU00.0520.04649.6000.0960.0960.0000.0000.0000.000
139A141VAL0-0.003-0.00546.8140.0430.0430.0000.0000.0000.000
140A142HIS0-0.029-0.01250.291-0.019-0.0190.0000.0000.0000.000
141A143SER0-0.050-0.04452.9620.0980.0980.0000.0000.0000.000
142A144LYS10.7640.89952.6235.9195.9190.0000.0000.0000.000
143A145PHE0-0.018-0.03849.4850.0250.0250.0000.0000.0000.000
144A146PRO00.0010.02353.006-0.090-0.0900.0000.0000.0000.000
145A147GLU-1-0.944-0.96454.685-5.619-5.6190.0000.0000.0000.000
146A148LEU0-0.025-0.01648.314-0.080-0.0800.0000.0000.0000.000
147A149PRO00.0560.02648.1480.0260.0260.0000.0000.0000.000
148A150SER00.0270.01148.437-0.163-0.1630.0000.0000.0000.000
149A151LYS10.9710.97943.5107.1957.1950.0000.0000.0000.000
150A152VAL00.0500.03144.112-0.161-0.1610.0000.0000.0000.000
151A153HIS00.0020.00245.2830.0040.0040.0000.0000.0000.000
152A154ASN0-0.008-0.01745.0860.0760.0760.0000.0000.0000.000
153A155ALA00.0160.01840.935-0.088-0.0880.0000.0000.0000.000
154A156VAL00.0290.01842.051-0.105-0.1050.0000.0000.0000.000
155A157ALA0-0.025-0.01444.4060.0010.0010.0000.0000.0000.000
156A158LEU0-0.059-0.03238.5950.0320.0320.0000.0000.0000.000
157A159ALA00.0690.01839.511-0.013-0.0130.0000.0000.0000.000
158A160LYS10.8980.96640.8246.4926.4920.0000.0000.0000.000
159A161LYS10.7870.89742.3417.4417.4410.0000.0000.0000.000
160A162HIS-1-0.914-0.93839.482-7.759-7.7590.0000.0000.0000.000