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: 8GQVY

Calculation Name: 1C20-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1C20

Chain ID: A

ChEMBL ID:

UniProt ID: Q24573

Base Structure: SolutionNMR

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 128
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1144547.473824
FMO2-HF: Nuclear repulsion 1092420.683065
FMO2-HF: Total energy -52126.790759
FMO2-MP2: Total energy -52279.478589


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:GLY)


Summations of interaction energy for fragment #1(A:3:GLY)
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.
30.15731.062-0.005-0.338-0.562-0.001
Interaction energy analysis for fragmet #1(A:3:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.862 / q_NPA : 0.917
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].
3A5SER00.018-0.0213.829-3.019-2.114-0.005-0.338-0.562-0.001
4A6PHE00.030-0.0066.4672.7102.7100.0000.0000.0000.000
5A7GLU-1-0.896-0.9379.676-21.967-21.9670.0000.0000.0000.000
6A8GLU-1-0.861-0.9129.237-29.120-29.1200.0000.0000.0000.000
7A9GLN0-0.046-0.02610.2782.0152.0150.0000.0000.0000.000
8A10PHE00.0160.01212.8991.8141.8140.0000.0000.0000.000
9A11LYS10.9230.95513.60623.30423.3040.0000.0000.0000.000
10A12GLN00.010-0.00812.4750.6220.6220.0000.0000.0000.000
11A13VAL00.0260.01416.9220.8580.8580.0000.0000.0000.000
12A14ARG10.9380.98819.34616.09216.0920.0000.0000.0000.000
13A15GLN00.0400.01418.261-0.171-0.1710.0000.0000.0000.000
14A16LEU0-0.035-0.01920.5520.4270.4270.0000.0000.0000.000
15A17TYR0-0.069-0.07423.5870.3390.3390.0000.0000.0000.000
16A18GLU-1-0.956-0.98623.419-13.284-13.2840.0000.0000.0000.000
17A19ILE0-0.096-0.01824.5980.2180.2180.0000.0000.0000.000
18A20ASN0-0.013-0.01927.9520.2270.2270.0000.0000.0000.000
19A21ASP-1-0.868-0.92131.042-9.742-9.7420.0000.0000.0000.000
20A22ASP-1-0.892-0.93933.213-8.975-8.9750.0000.0000.0000.000
21A23PRO00.0270.00733.642-0.260-0.2600.0000.0000.0000.000
22A24LYS10.9440.96734.4748.3568.3560.0000.0000.0000.000
23A25ARG10.8610.91027.37611.14511.1450.0000.0000.0000.000
24A26LYS10.9240.95529.9699.5809.5800.0000.0000.0000.000
25A27GLU-1-0.853-0.93030.088-9.624-9.6240.0000.0000.0000.000
26A28PHE0-0.045-0.01127.079-0.134-0.1340.0000.0000.0000.000
27A29LEU0-0.025-0.01224.578-0.348-0.3480.0000.0000.0000.000
28A30ASP-1-0.793-0.87526.432-11.653-11.6530.0000.0000.0000.000
29A31ASP-1-0.896-0.93128.008-9.931-9.9310.0000.0000.0000.000
30A32LEU0-0.074-0.03024.327-0.198-0.1980.0000.0000.0000.000
31A33PHE0-0.027-0.05219.514-0.699-0.6990.0000.0000.0000.000
32A34SER0-0.019-0.02323.646-0.337-0.3370.0000.0000.0000.000
33A35PHE0-0.0030.01525.928-0.205-0.2050.0000.0000.0000.000
34A36MET0-0.052-0.01319.643-0.115-0.1150.0000.0000.0000.000
35A37GLN00.0010.01721.354-0.493-0.4930.0000.0000.0000.000
36A38LYS10.9810.99622.40111.73111.7310.0000.0000.0000.000
37A39ARG10.8530.91215.48117.39517.3950.0000.0000.0000.000
38A40GLY00.0150.01318.110-0.707-0.7070.0000.0000.0000.000
39A41THR0-0.069-0.03213.650-0.503-0.5030.0000.0000.0000.000
40A42PRO00.0300.01614.8230.8030.8030.0000.0000.0000.000
41A43ILE00.0160.01116.706-0.152-0.1520.0000.0000.0000.000
42A44ASN0-0.017-0.02414.166-0.242-0.2420.0000.0000.0000.000
43A45ARG10.9670.9649.95023.40923.4090.0000.0000.0000.000
44A46LEU00.0450.03613.5581.3461.3460.0000.0000.0000.000
45A47PRO0-0.063-0.02414.275-0.811-0.8110.0000.0000.0000.000
46A48ILE00.0300.02215.4720.9560.9560.0000.0000.0000.000
47A49MET0-0.008-0.00617.631-0.393-0.3930.0000.0000.0000.000
48A50ALA00.002-0.00319.9840.8090.8090.0000.0000.0000.000
49A51LYS10.9450.96521.27711.75411.7540.0000.0000.0000.000
50A52SER00.0200.02322.7970.5900.5900.0000.0000.0000.000
51A53VAL00.0270.01118.994-0.831-0.8310.0000.0000.0000.000
52A54LEU0-0.014-0.00918.5980.6070.6070.0000.0000.0000.000
53A55ASP-1-0.751-0.85320.923-12.506-12.5060.0000.0000.0000.000
54A56LEU0-0.001-0.01119.9640.1800.1800.0000.0000.0000.000
55A57TYR0-0.014-0.00323.8540.4750.4750.0000.0000.0000.000
56A58GLU-1-0.908-0.94526.381-11.364-11.3640.0000.0000.0000.000
57A59LEU0-0.018-0.00522.8980.2670.2670.0000.0000.0000.000
58A60TYR00.0280.00426.5930.3340.3340.0000.0000.0000.000
59A61ASN00.017-0.00728.8440.1740.1740.0000.0000.0000.000
60A62LEU0-0.031-0.01028.3300.3850.3850.0000.0000.0000.000
61A63VAL0-0.020-0.00928.1350.2440.2440.0000.0000.0000.000
62A64ILE0-0.002-0.00231.2290.3610.3610.0000.0000.0000.000
63A65ALA0-0.050-0.02234.2700.3020.3020.0000.0000.0000.000
64A66ARG10.7950.89732.5369.4659.4650.0000.0000.0000.000
65A67GLY00.0040.01636.3440.2050.2050.0000.0000.0000.000
66A68GLY00.0510.02934.3370.0980.0980.0000.0000.0000.000
67A69LEU0-0.035-0.02627.729-0.039-0.0390.0000.0000.0000.000
68A70VAL00.0220.00731.716-0.155-0.1550.0000.0000.0000.000
69A71ASP-1-0.796-0.87934.006-8.131-8.1310.0000.0000.0000.000
70A72VAL0-0.037-0.02629.9940.0390.0390.0000.0000.0000.000
71A73ILE0-0.065-0.02828.686-0.186-0.1860.0000.0000.0000.000
72A74ASN00.0420.03431.7900.0930.0930.0000.0000.0000.000
73A75LYS10.8510.89935.3408.1118.1110.0000.0000.0000.000
74A76LYS10.8760.94531.9868.8918.8910.0000.0000.0000.000
75A77LEU00.0020.00932.480-0.118-0.1180.0000.0000.0000.000
76A78TRP00.0540.00825.449-0.315-0.3150.0000.0000.0000.000
77A79GLN00.0170.00528.449-0.561-0.5610.0000.0000.0000.000
78A80GLU-1-0.859-0.93130.367-9.168-9.1680.0000.0000.0000.000
79A81ILE0-0.0320.00026.095-0.045-0.0450.0000.0000.0000.000
80A82ILE0-0.035-0.03124.650-0.345-0.3450.0000.0000.0000.000
81A83LYS10.9430.98026.6498.9028.9020.0000.0000.0000.000
82A84GLY00.0040.01828.8930.1630.1630.0000.0000.0000.000
83A85LEU0-0.023-0.01822.406-0.240-0.2400.0000.0000.0000.000
84A86HIS00.001-0.00223.983-0.484-0.4840.0000.0000.0000.000
85A87LEU0-0.018-0.00920.387-0.660-0.6600.0000.0000.0000.000
86A88PRO0-0.0170.00419.2310.3840.3840.0000.0000.0000.000
87A89SER00.041-0.01522.3460.6810.6810.0000.0000.0000.000
88A90SER0-0.035-0.01019.7280.1340.1340.0000.0000.0000.000
89A91ILE0-0.035-0.01021.776-0.200-0.2000.0000.0000.0000.000
90A92THR00.0760.05016.9490.2940.2940.0000.0000.0000.000
91A93SER00.0670.04217.8160.8820.8820.0000.0000.0000.000
92A94ALA00.0000.01419.661-0.345-0.3450.0000.0000.0000.000
93A95ALA00.0700.02521.135-0.107-0.1070.0000.0000.0000.000
94A96PHE00.003-0.00517.8920.1440.1440.0000.0000.0000.000
95A97THR0-0.011-0.03616.240-0.540-0.5400.0000.0000.0000.000
96A98LEU0-0.0130.00118.727-0.348-0.3480.0000.0000.0000.000
97A99ARG10.9560.98221.52311.80011.8000.0000.0000.0000.000
98A100THR0-0.0220.00317.6850.1720.1720.0000.0000.0000.000
99A101GLN0-0.044-0.03615.440-1.111-1.1110.0000.0000.0000.000
100A102TYR00.009-0.02019.099-0.055-0.0550.0000.0000.0000.000
101A103MET00.019-0.00222.7860.3650.3650.0000.0000.0000.000
102A104LYS10.8390.94117.18316.43016.4300.0000.0000.0000.000
103A105TYR0-0.016-0.02816.269-0.151-0.1510.0000.0000.0000.000
104A106LEU00.0410.03722.6840.3080.3080.0000.0000.0000.000
105A107TYR00.0180.01325.3730.4650.4650.0000.0000.0000.000
106A108PRO0-0.011-0.01626.0120.4040.4040.0000.0000.0000.000
107A109TYR00.0870.05727.7710.4350.4350.0000.0000.0000.000
108A110GLU-1-0.774-0.86829.571-9.831-9.8310.0000.0000.0000.000
109A111CYS0-0.081-0.04131.5210.4610.4610.0000.0000.0000.000
110A112GLU-1-0.884-0.94931.513-9.580-9.5800.0000.0000.0000.000
111A113LYS10.8770.94232.2749.8479.8470.0000.0000.0000.000
112A114LYS10.8800.93135.2978.6408.6400.0000.0000.0000.000
113A115ASN0-0.0160.01136.4680.0800.0800.0000.0000.0000.000
114A116LEU0-0.021-0.00634.5830.2080.2080.0000.0000.0000.000
115A117SER0-0.021-0.00335.9080.1010.1010.0000.0000.0000.000
116A118THR0-0.016-0.01335.996-0.008-0.0080.0000.0000.0000.000
117A119PRO0-0.019-0.01631.988-0.018-0.0180.0000.0000.0000.000
118A120ALA00.0420.02933.726-0.114-0.1140.0000.0000.0000.000
119A121GLU-1-0.806-0.92036.398-8.553-8.5530.0000.0000.0000.000
120A122LEU00.0090.01129.564-0.079-0.0790.0000.0000.0000.000
121A123GLN0-0.042-0.01832.204-0.117-0.1170.0000.0000.0000.000
122A124ALA00.0840.05333.778-0.054-0.0540.0000.0000.0000.000
123A125ALA0-0.054-0.02434.1250.0750.0750.0000.0000.0000.000
124A126ILE0-0.062-0.04028.667-0.188-0.1880.0000.0000.0000.000
125A127ASP-1-0.906-0.96232.015-9.261-9.2610.0000.0000.0000.000
126A128GLY0-0.0060.00434.3290.0990.0990.0000.0000.0000.000
127A129ASN0-0.148-0.08529.5080.0700.0700.0000.0000.0000.000
128A130ARG00.0050.02328.3580.7730.7730.0000.0000.0000.000