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: 2GL4R

Calculation Name: 5IT7-A-Other547

Preferred Name:

Target Type:

Ligand Name: phosphomethylphosphonic acid guanylate ester | (2s)-1-amino-n,n,n-trimethyl-1-oxobutan-2-aminium

Ligand 3-letter code: GCP | 6EM

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 5IT7

Chain ID: A

ChEMBL ID:

UniProt ID: P38665

Base Structure: ElectronMicroscopy

Registration Date: 2025-10-06

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 121
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -840526.320514
FMO2-HF: Nuclear repulsion 793749.292971
FMO2-HF: Total energy -46777.027543
FMO2-MP2: Total energy -46916.778315


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:22:LYS)


Summations of interaction energy for fragment #1(A:22:LYS)
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.
267.094268.8630.099-0.674-1.193-0.004
Interaction energy analysis for fragmet #1(A:22:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.826 / q_NPA : 1.893
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].
3A24LEU0-0.002-0.0033.332-10.197-8.4690.100-0.670-1.158-0.004
4A25LYS10.9820.9864.76061.48261.523-0.001-0.004-0.0350.000
5A26VAL00.0760.0458.1402.1182.1180.0000.0000.0000.000
6A27ARG10.8470.92410.07050.10050.1000.0000.0000.0000.000
7A28THR00.0700.03614.048-0.152-0.1520.0000.0000.0000.000
8A29SER0-0.017-0.01217.6451.7161.7160.0000.0000.0000.000
9A30ALA00.0520.02517.786-1.535-1.5350.0000.0000.0000.000
10A31SER0-0.0100.00518.7720.0210.0210.0000.0000.0000.000
11A32PHE00.017-0.00114.745-0.932-0.9320.0000.0000.0000.000
12A33ARG10.9770.98518.59827.32127.3210.0000.0000.0000.000
13A34LEU00.0350.02319.159-1.605-1.6050.0000.0000.0000.000
14A35PRO0-0.039-0.01616.5570.4990.4990.0000.0000.0000.000
15A36LYS10.9580.97517.91032.01732.0170.0000.0000.0000.000
16A37THR00.0470.01519.620-1.129-1.1290.0000.0000.0000.000
17A38LEU00.0360.02221.4101.1321.1320.0000.0000.0000.000
18A39LYS10.9360.96423.84621.27721.2770.0000.0000.0000.000
19A40LEU00.0270.02127.2600.5390.5390.0000.0000.0000.000
20A41ALA00.0220.01829.0470.4100.4100.0000.0000.0000.000
21A42ARG10.9330.95432.74016.63016.6300.0000.0000.0000.000
22A43SER00.0650.03534.8330.1420.1420.0000.0000.0000.000
23A44PRO0-0.051-0.01636.658-0.183-0.1830.0000.0000.0000.000
24A45LYS10.9860.97636.74016.95116.9510.0000.0000.0000.000
25A46TYR00.0560.03541.0300.3020.3020.0000.0000.0000.000
26A47ALA00.0320.02143.928-0.249-0.2490.0000.0000.0000.000
27A48THR00.006-0.01044.0130.2770.2770.0000.0000.0000.000
28A49LYS10.9180.97046.79212.08112.0810.0000.0000.0000.000
29A50ALA00.0060.00749.4970.3010.3010.0000.0000.0000.000
30A51VAL00.0500.02951.238-0.034-0.0340.0000.0000.0000.000
31A52PRO0-0.023-0.02051.0850.0060.0060.0000.0000.0000.000
32A53HIS0-0.058-0.02853.3450.2460.2460.0000.0000.0000.000
33A54TYR00.1030.05555.939-0.116-0.1160.0000.0000.0000.000
34A55ASN00.0270.02057.908-0.244-0.2440.0000.0000.0000.000
35A56ARG10.8990.93856.21111.15711.1570.0000.0000.0000.000
36A57LEU0-0.023-0.00859.6150.1690.1690.0000.0000.0000.000
37A58ASP-1-0.802-0.91061.911-10.220-10.2200.0000.0000.0000.000
38A59SER00.002-0.03263.7630.0390.0390.0000.0000.0000.000
39A60TYR00.0730.02165.9820.0100.0100.0000.0000.0000.000
40A61LYS10.8060.91462.98110.14210.1420.0000.0000.0000.000
41A62VAL0-0.064-0.02763.696-0.041-0.0410.0000.0000.0000.000
42A63ILE0-0.038-0.01666.3290.0130.0130.0000.0000.0000.000
43A64GLU-1-0.900-0.94670.032-9.022-9.0220.0000.0000.0000.000
44A65GLN00.0170.00672.5790.0200.0200.0000.0000.0000.000
45A66PRO00.0530.03275.797-0.099-0.0990.0000.0000.0000.000
46A67ILE0-0.101-0.05876.6930.0130.0130.0000.0000.0000.000
47A68THR00.1310.03980.138-0.006-0.0060.0000.0000.0000.000
48A69SER0-0.052-0.02382.8730.0470.0470.0000.0000.0000.000
49A70GLU-1-0.797-0.90084.420-7.194-7.1940.0000.0000.0000.000
50A71THR0-0.033-0.02484.397-0.019-0.0190.0000.0000.0000.000
51A72ALA0-0.111-0.06080.592-0.080-0.0800.0000.0000.0000.000
52A73MET00.0430.04481.674-0.078-0.0780.0000.0000.0000.000
53A74LYS11.0111.01484.6377.2657.2650.0000.0000.0000.000
54A75LYS10.8950.95077.9098.1268.1260.0000.0000.0000.000
55A76VAL0-0.0170.01180.600-0.111-0.1110.0000.0000.0000.000
56A77GLU-1-0.894-0.94781.937-7.359-7.3590.0000.0000.0000.000
57A78ASP-1-0.866-0.93184.755-7.395-7.3950.0000.0000.0000.000
58A79GLY0-0.082-0.04280.991-0.030-0.0300.0000.0000.0000.000
59A80ASN0-0.0050.00577.482-0.058-0.0580.0000.0000.0000.000
60A81THR0-0.155-0.10475.694-0.185-0.1850.0000.0000.0000.000
61A82LEU00.1000.07274.4610.0580.0580.0000.0000.0000.000
62A83VAL0-0.047-0.04075.584-0.156-0.1560.0000.0000.0000.000
63A84PHE00.0500.02272.5790.0410.0410.0000.0000.0000.000
64A85LYS10.8700.93473.1328.6158.6150.0000.0000.0000.000
65A86VAL0-0.042-0.02167.452-0.045-0.0450.0000.0000.0000.000
66A87SER00.0910.05865.3990.0390.0390.0000.0000.0000.000
67A88LEU0-0.050-0.04564.906-0.124-0.1240.0000.0000.0000.000
68A89LYS10.9200.94760.06310.27710.2770.0000.0000.0000.000
69A90ALA00.0890.08060.919-0.138-0.1380.0000.0000.0000.000
70A91ASN0-0.006-0.01857.2120.1690.1690.0000.0000.0000.000
71A92LYS10.9590.97761.5669.8699.8690.0000.0000.0000.000
72A93TYR00.0480.02257.4080.1000.1000.0000.0000.0000.000
73A94GLN00.0390.02657.9510.1420.1420.0000.0000.0000.000
74A95ILE00.0330.01762.1240.0880.0880.0000.0000.0000.000
75A96LYS10.8840.94863.2019.8219.8210.0000.0000.0000.000
76A97LYS10.9360.97859.08310.64310.6430.0000.0000.0000.000
77A98ALA00.0160.00864.2900.0740.0740.0000.0000.0000.000
78A99VAL0-0.004-0.00966.6320.1000.1000.0000.0000.0000.000
79A100LYS10.8910.95365.2809.5689.5680.0000.0000.0000.000
80A101GLU-1-0.880-0.92563.923-9.952-9.9520.0000.0000.0000.000
81A102LEU0-0.047-0.01367.8090.0430.0430.0000.0000.0000.000
82A103TYR0-0.027-0.02170.9570.1240.1240.0000.0000.0000.000
83A104GLU-1-0.870-0.91670.071-9.013-9.0130.0000.0000.0000.000
84A105VAL0-0.031-0.00271.4470.0790.0790.0000.0000.0000.000
85A106ASP-1-0.850-0.91069.311-9.342-9.3420.0000.0000.0000.000
86A107VAL0-0.034-0.01868.1050.0770.0770.0000.0000.0000.000
87A108LEU00.0380.03668.282-0.191-0.1910.0000.0000.0000.000
88A109SER0-0.049-0.05067.896-0.163-0.1630.0000.0000.0000.000
89A110VAL00.0280.02566.5110.1080.1080.0000.0000.0000.000
90A111ASN0-0.020-0.02867.604-0.269-0.2690.0000.0000.0000.000
91A112THR0-0.025-0.01166.2230.0550.0550.0000.0000.0000.000
92A113LEU00.0040.01068.788-0.046-0.0460.0000.0000.0000.000
93A114VAL00.011-0.00866.977-0.021-0.0210.0000.0000.0000.000
94A115ARG10.9070.96270.2128.6778.6770.0000.0000.0000.000
95A116PRO00.0690.02372.881-0.105-0.1050.0000.0000.0000.000
96A117ASN00.0190.02074.795-0.124-0.1240.0000.0000.0000.000
97A118GLY00.0700.04970.939-0.018-0.0180.0000.0000.0000.000
98A119THR0-0.030-0.03270.490-0.068-0.0680.0000.0000.0000.000
99A120LYS10.8630.92864.0219.9949.9940.0000.0000.0000.000
100A121LYS10.9410.98470.2098.4958.4950.0000.0000.0000.000
101A122ALA0-0.020-0.01169.755-0.139-0.1390.0000.0000.0000.000
102A123TYR00.0300.01371.5820.1250.1250.0000.0000.0000.000
103A124VAL0-0.025-0.02570.489-0.172-0.1720.0000.0000.0000.000
104A125ARG10.9711.00372.2198.5328.5320.0000.0000.0000.000
105A126LEU00.0150.01672.354-0.198-0.1980.0000.0000.0000.000
106A127THR0-0.026-0.04871.0490.0610.0610.0000.0000.0000.000
107A128ALA00.005-0.00774.0480.0570.0570.0000.0000.0000.000
108A129ASP-1-0.899-0.92975.315-8.322-8.3220.0000.0000.0000.000
109A130PHE0-0.013-0.01473.4320.0580.0580.0000.0000.0000.000
110A131ASP-1-0.783-0.89078.042-7.722-7.7220.0000.0000.0000.000
111A132ALA0-0.043-0.04779.203-0.039-0.0390.0000.0000.0000.000
112A133LEU00.0180.01980.476-0.036-0.0360.0000.0000.0000.000
113A134ASP-1-0.833-0.91883.275-7.477-7.4770.0000.0000.0000.000
114A135ILE0-0.138-0.06876.636-0.049-0.0490.0000.0000.0000.000
115A136ALA0-0.021-0.00980.468-0.055-0.0550.0000.0000.0000.000
116A137ASN00.0160.01181.861-0.005-0.0050.0000.0000.0000.000
117A138ARG10.8910.94576.3218.2188.2180.0000.0000.0000.000
118A139ILE0-0.122-0.06076.833-0.067-0.0670.0000.0000.0000.000
119A140GLY00.0060.00480.551-0.021-0.0210.0000.0000.0000.000
120A141TYR0-0.122-0.06179.0110.0400.0400.0000.0000.0000.000
121A142ILE-1-0.841-0.92984.456-7.472-7.4720.0000.0000.0000.000