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: R8L98

Calculation Name: 2GEX-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 2GEX

Chain ID: A

ChEMBL ID:

UniProt ID: Q9RN64

Base Structure: X-ray

Registration Date: 2023-09-23

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 146
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -1384258.511892
FMO2-HF: Nuclear repulsion 1326202.476155
FMO2-HF: Total energy -58056.035737
FMO2-MP2: Total energy -58224.472864


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:SER)


Summations of interaction energy for fragment #1(A:2:SER)
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.
-19.466-12.8292.721-3.587-5.770.029
Interaction energy analysis for fragmet #1(A:2:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.037 / q_NPA : 0.007
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].
3A4THR0-0.054-0.0182.796-3.309-0.5600.706-1.388-2.0670.008
4A5ALA00.0700.0422.320-7.864-5.3512.010-1.837-2.6860.021
5A6ASN00.0420.0273.829-2.268-1.3140.006-0.311-0.6480.000
6A7LYS10.9610.9825.485-1.443-1.4430.0000.0000.0000.000
7A8GLU-1-0.909-0.9616.1312.9952.9950.0000.0000.0000.000
8A9ARG10.9630.9893.5580.8821.0700.001-0.040-0.1490.000
9A10CYS0-0.051-0.0129.448-0.162-0.1620.0000.0000.0000.000
10A11LEU0-0.034-0.02611.678-0.053-0.0530.0000.0000.0000.000
11A12GLU-1-0.886-0.94211.3050.4250.4250.0000.0000.0000.000
12A13MET0-0.0280.00011.732-0.072-0.0720.0000.0000.0000.000
13A14VAL00.0290.01015.715-0.020-0.0200.0000.0000.0000.000
14A15ALA0-0.026-0.00817.104-0.015-0.0150.0000.0000.0000.000
15A16ALA0-0.020-0.01318.267-0.014-0.0140.0000.0000.0000.000
16A17TRP00.0520.01619.173-0.015-0.0150.0000.0000.0000.000
17A18ASN0-0.074-0.03420.952-0.022-0.0220.0000.0000.0000.000
18A19ARG10.8440.93819.083-0.136-0.1360.0000.0000.0000.000
19A20TRP0-0.057-0.03924.942-0.009-0.0090.0000.0000.0000.000
20A21ASP-1-0.799-0.89322.0000.0200.0200.0000.0000.0000.000
21A22VAL00.0670.02121.814-0.003-0.0030.0000.0000.0000.000
22A23SER0-0.030-0.01321.290-0.023-0.0230.0000.0000.0000.000
23A24GLY00.0010.00419.187-0.019-0.0190.0000.0000.0000.000
24A25VAL0-0.042-0.02617.136-0.007-0.0070.0000.0000.0000.000
25A26VAL00.0220.00716.392-0.043-0.0430.0000.0000.0000.000
26A27ALA00.0010.02216.709-0.055-0.0550.0000.0000.0000.000
27A28HIS0-0.012-0.00611.755-0.136-0.1360.0000.0000.0000.000
28A29TRP0-0.012-0.00612.193-0.143-0.1430.0000.0000.0000.000
29A30ALA0-0.0100.00512.9200.0150.0150.0000.0000.0000.000
30A31PRO0-0.038-0.02614.4840.0570.0570.0000.0000.0000.000
31A32ASP-1-0.929-0.96916.392-0.566-0.5660.0000.0000.0000.000
32A33VAL0-0.057-0.01315.493-0.029-0.0290.0000.0000.0000.000
33A34VAL0-0.0220.00117.0990.0640.0640.0000.0000.0000.000
34A35HIS0-0.031-0.03118.281-0.026-0.0260.0000.0000.0000.000
35A36TYR0-0.058-0.05518.2500.0300.0300.0000.0000.0000.000
36A37ASP-1-0.887-0.96722.416-0.147-0.1470.0000.0000.0000.000
37A38ASP-1-0.946-0.98123.579-0.139-0.1390.0000.0000.0000.000
38A39GLU-1-0.987-0.99125.258-0.128-0.1280.0000.0000.0000.000
39A40ASP-1-0.901-0.93422.056-0.292-0.2920.0000.0000.0000.000
40A41LYS10.9810.98724.4990.1480.1480.0000.0000.0000.000
41A42PRO0-0.044-0.01924.0440.0010.0010.0000.0000.0000.000
42A43VAL00.0030.02224.2620.0220.0220.0000.0000.0000.000
43A44SER0-0.006-0.01224.489-0.018-0.0180.0000.0000.0000.000
44A45ALA00.0730.01422.8260.0090.0090.0000.0000.0000.000
45A46GLU-1-0.978-0.98124.246-0.116-0.1160.0000.0000.0000.000
46A47GLU-1-0.781-0.86027.651-0.083-0.0830.0000.0000.0000.000
47A48VAL0-0.0060.00421.7450.0160.0160.0000.0000.0000.000
48A49VAL00.001-0.00723.4050.0170.0170.0000.0000.0000.000
49A50ARG10.8100.88125.5650.0990.0990.0000.0000.0000.000
50A51ARG10.8770.94024.4570.1230.1230.0000.0000.0000.000
51A52MET0-0.034-0.01820.5370.0070.0070.0000.0000.0000.000
52A53ASN0-0.006-0.02026.1600.0190.0190.0000.0000.0000.000
53A54SER00.0210.03028.8010.0110.0110.0000.0000.0000.000
54A55ALA00.015-0.00827.7530.0090.0090.0000.0000.0000.000
55A56VAL0-0.011-0.00826.7600.0110.0110.0000.0000.0000.000
56A57GLU-1-0.968-0.96629.666-0.011-0.0110.0000.0000.0000.000
57A58ALA0-0.043-0.01732.9030.0050.0050.0000.0000.0000.000
58A59PHE0-0.039-0.03530.4230.0050.0050.0000.0000.0000.000
59A60PRO00.0390.02831.2200.0050.0050.0000.0000.0000.000
60A61ASP-1-0.802-0.86731.6010.0650.0650.0000.0000.0000.000
61A62LEU0-0.050-0.01126.2160.0080.0080.0000.0000.0000.000
62A63ARG10.8930.94025.675-0.133-0.1330.0000.0000.0000.000
63A64LEU0-0.026-0.02321.003-0.009-0.0090.0000.0000.0000.000
64A65ASP-1-0.869-0.93022.4460.2270.2270.0000.0000.0000.000
65A66VAL00.0390.00316.179-0.023-0.0230.0000.0000.0000.000
66A67ARG10.8620.93419.656-0.134-0.1340.0000.0000.0000.000
67A68SER0-0.022-0.02617.9580.0080.0080.0000.0000.0000.000
68A69ILE00.0070.01411.508-0.025-0.0250.0000.0000.0000.000
69A70VAL0-0.030-0.00512.2160.1390.1390.0000.0000.0000.000
70A71GLY00.0280.0068.662-0.093-0.0930.0000.0000.0000.000
71A72GLU-1-0.948-0.9758.175-0.064-0.0640.0000.0000.0000.000
72A73GLY00.0050.0116.286-0.124-0.1240.0000.0000.0000.000
73A74ASP-1-0.845-0.9225.281-2.487-2.4870.0000.0000.0000.000
74A75ARG10.8740.9267.0200.8510.8510.0000.0000.0000.000
75A76VAL0-0.045-0.0378.4110.1240.1240.0000.0000.0000.000
76A77MET00.0230.03411.0550.0150.0150.0000.0000.0000.000
77A78LEU0-0.033-0.02513.3890.1320.1320.0000.0000.0000.000
78A79ARG10.9210.96316.871-0.173-0.1730.0000.0000.0000.000
79A80ILE00.0340.01018.0270.0520.0520.0000.0000.0000.000
80A81THR0-0.0300.00222.058-0.019-0.0190.0000.0000.0000.000
81A82CYS00.0200.03925.1210.0150.0150.0000.0000.0000.000
82A83SER0-0.053-0.05027.2010.0000.0000.0000.0000.0000.000
83A84ALA00.0510.03030.1190.0050.0050.0000.0000.0000.000
84A85THR0-0.044-0.04832.605-0.004-0.0040.0000.0000.0000.000
85A86HIS0-0.0150.01435.5870.0010.0010.0000.0000.0000.000
86A87GLN0-0.030-0.03136.8310.0000.0000.0000.0000.0000.000
87A88GLY00.0340.03137.043-0.001-0.0010.0000.0000.0000.000
88A89VAL0-0.036-0.03037.6650.0000.0000.0000.0000.0000.000
89A90PHE00.0030.00930.6800.0000.0000.0000.0000.0000.000
90A91MET0-0.008-0.00131.708-0.001-0.0010.0000.0000.0000.000
91A92GLY00.0100.01035.685-0.003-0.0030.0000.0000.0000.000
92A93ILE0-0.099-0.04737.0990.0030.0030.0000.0000.0000.000
93A94ALA00.0330.00939.5720.0030.0030.0000.0000.0000.000
94A95PRO0-0.0060.00739.8900.0000.0000.0000.0000.0000.000
95A96THR00.005-0.02340.0610.0020.0020.0000.0000.0000.000
96A97GLY0-0.0110.00640.9450.0020.0020.0000.0000.0000.000
97A98ARG10.8950.94940.075-0.018-0.0180.0000.0000.0000.000
98A99LYN00.0390.03133.9110.0000.0000.0000.0000.0000.000
99A100VAL0-0.024-0.01833.350-0.003-0.0030.0000.0000.0000.000
100A101ARG10.8410.89231.542-0.054-0.0540.0000.0000.0000.000
101A102TRP00.0200.00826.435-0.003-0.0030.0000.0000.0000.000
102A103THR0-0.060-0.03725.2450.0200.0200.0000.0000.0000.000
103A104TYR0-0.036-0.04019.772-0.005-0.0050.0000.0000.0000.000
104A105LEU0-0.035-0.02920.8700.0330.0330.0000.0000.0000.000
105A106GLU-1-0.823-0.91416.178-0.158-0.1580.0000.0000.0000.000
106A107GLU-1-0.812-0.89014.645-0.422-0.4220.0000.0000.0000.000
107A108LEU0-0.007-0.00111.375-0.019-0.0190.0000.0000.0000.000
108A109ARG10.8050.88210.3491.0041.0040.0000.0000.0000.000
109A110PHE0-0.020-0.0266.1820.1870.1870.0000.0000.0000.000
110A111SER00.0300.0147.665-0.304-0.3040.0000.0000.0000.000
111A112GLU-1-0.909-0.9554.539-5.523-5.364-0.001-0.010-0.1480.000
112A113ALA0-0.055-0.0354.892-0.863-0.789-0.001-0.001-0.0720.000
113A114GLY0-0.043-0.0305.3100.3400.3400.0000.0000.0000.000
114A115LYS10.7800.8835.9791.0061.0060.0000.0000.0000.000
115A116VAL00.006-0.0019.566-0.210-0.2100.0000.0000.0000.000
116A117VAL00.026-0.00310.9900.0960.0960.0000.0000.0000.000
117A118GLU-1-0.794-0.85313.190-0.573-0.5730.0000.0000.0000.000
118A119HIS10.8290.90614.1570.2040.2040.0000.0000.0000.000
119A120TRP00.0140.00414.873-0.011-0.0110.0000.0000.0000.000
120A121ASP-1-0.782-0.83819.115-0.125-0.1250.0000.0000.0000.000
121A122VAL00.0490.00821.7870.0030.0030.0000.0000.0000.000
122A123PHE00.0440.02224.0840.0230.0230.0000.0000.0000.000
123A124ASN00.0000.01926.8320.0070.0070.0000.0000.0000.000
124A125PHE00.0920.02329.0790.0170.0170.0000.0000.0000.000
125A126SER0-0.031-0.03932.2300.0030.0030.0000.0000.0000.000
126A127PRO0-0.108-0.06230.5970.0040.0040.0000.0000.0000.000
127A128LEU00.0560.04333.7100.0040.0040.0000.0000.0000.000
128A129PHE0-0.006-0.01335.4130.0010.0010.0000.0000.0000.000
129A130ARG10.8540.93333.743-0.048-0.0480.0000.0000.0000.000
130A131ASP-1-0.809-0.89037.0470.0490.0490.0000.0000.0000.000
131A132LEU0-0.045-0.01638.462-0.001-0.0010.0000.0000.0000.000
132A133GLY00.0460.02641.255-0.003-0.0030.0000.0000.0000.000
133A134VAL0-0.048-0.02441.487-0.002-0.0020.0000.0000.0000.000
134A135VAL00.0070.02642.731-0.003-0.0030.0000.0000.0000.000
135A136PRO00.056-0.00442.719-0.002-0.0020.0000.0000.0000.000
136A137ASP-1-0.866-0.92841.408-0.004-0.0040.0000.0000.0000.000
137A138GLY00.0120.01138.545-0.001-0.0010.0000.0000.0000.000
138A139LEU0-0.017-0.00637.693-0.003-0.0030.0000.0000.0000.000
139A140LYS10.8650.92438.1440.0080.0080.0000.0000.0000.000
140A141LEU00.0070.00233.612-0.004-0.0040.0000.0000.0000.000
141A142ALA00.003-0.00433.505-0.003-0.0030.0000.0000.0000.000
142A143ALA00.0140.00633.159-0.006-0.0060.0000.0000.0000.000
143A144ALA0-0.0230.00334.019-0.006-0.0060.0000.0000.0000.000
144A145LEU0-0.086-0.04728.926-0.004-0.0040.0000.0000.0000.000
145A146GLU-1-0.952-0.96928.613-0.069-0.0690.0000.0000.0000.000
146A147HIS00.0140.02824.2210.0070.0070.0000.0000.0000.000