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: JK1L9

Calculation Name: 1RF8-B-Other549

Preferred Name:

Target Type:

Ligand Name: 7n-methyl-8-hydroguanosine-5'-diphosphate | s-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1h-pyrrol-3-yl)methyl] methanesulfonothioate

Ligand 3-letter code: M7G | MTN

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1RF8

Chain ID: B

ChEMBL ID:

UniProt ID: P07260

Base Structure: SolutionNMR

Registration Date: 2025-10-11

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 100
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -606608.281434
FMO2-HF: Nuclear repulsion 568231.127016
FMO2-HF: Total energy -38377.154418
FMO2-MP2: Total energy -38490.706702


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(B:215:GLY)


Summations of interaction energy for fragment #1(B:215: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.
-117.847-116.947-0.013-0.296-0.591-0.001
Interaction energy analysis for fragmet #1(B:215:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.802 / q_NPA : 0.885
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].
3B217ILE0-0.061-0.0443.745-1.593-0.693-0.013-0.296-0.591-0.001
4B218GLY00.0200.0086.1094.7084.7080.0000.0000.0000.000
5B219LEU0-0.0080.0019.359-1.156-1.1560.0000.0000.0000.000
6B220GLU-1-0.819-0.8936.187-46.335-46.3350.0000.0000.0000.000
7B221ALA0-0.075-0.02510.7271.5981.5980.0000.0000.0000.000
8B222GLU-1-0.887-0.93714.100-17.668-17.6680.0000.0000.0000.000
9B223ILE0-0.071-0.03716.5310.4420.4420.0000.0000.0000.000
10B224GLU-1-0.939-0.97320.265-14.414-14.4140.0000.0000.0000.000
11B225THR0-0.061-0.03622.7300.3490.3490.0000.0000.0000.000
12B226THR00.0190.01523.9810.2990.2990.0000.0000.0000.000
13B227THR0-0.061-0.04526.7400.4880.4880.0000.0000.0000.000
14B228ASP-1-0.937-0.96030.103-10.180-10.1800.0000.0000.0000.000
15B229GLU-1-0.933-0.95631.938-9.457-9.4570.0000.0000.0000.000
16B230THR0-0.084-0.05234.6310.0600.0600.0000.0000.0000.000
17B231ASP-1-0.851-0.90638.246-7.222-7.2220.0000.0000.0000.000
18B232ASP-1-0.908-0.94040.050-7.890-7.8900.0000.0000.0000.000
19B233GLY0-0.044-0.02341.2060.1020.1020.0000.0000.0000.000
20B234THR0-0.164-0.09242.0780.2460.2460.0000.0000.0000.000
21B235ASN00.0170.01544.223-0.177-0.1770.0000.0000.0000.000
22B236THR00.035-0.00146.6630.1560.1560.0000.0000.0000.000
23B237VAL0-0.024-0.00949.119-0.071-0.0710.0000.0000.0000.000
24B238SER00.0330.01350.996-0.069-0.0690.0000.0000.0000.000
25B239HIS00.0260.02242.2940.0970.0970.0000.0000.0000.000
26B240ILE00.0580.01745.238-0.101-0.1010.0000.0000.0000.000
27B241LEU0-0.069-0.04647.162-0.011-0.0110.0000.0000.0000.000
28B242ASN00.019-0.00747.2130.1540.1540.0000.0000.0000.000
29B243VAL00.0320.02743.444-0.014-0.0140.0000.0000.0000.000
30B244LEU0-0.059-0.03045.534-0.014-0.0140.0000.0000.0000.000
31B245LYS10.8440.92548.1586.5436.5430.0000.0000.0000.000
32B246ASP-1-0.952-0.96242.550-7.567-7.5670.0000.0000.0000.000
33B247ALA0-0.0060.02143.727-0.186-0.1860.0000.0000.0000.000
34B248THR00.0070.00641.8990.0550.0550.0000.0000.0000.000
35B249PRO0-0.048-0.03745.0210.1060.1060.0000.0000.0000.000
36B250ILE00.0170.01145.935-0.134-0.1340.0000.0000.0000.000
37B251GLU-1-0.877-0.95044.743-7.157-7.1570.0000.0000.0000.000
38B252ASP-1-0.817-0.93748.274-6.273-6.2730.0000.0000.0000.000
39B253VAL0-0.073-0.04247.620-0.138-0.1380.0000.0000.0000.000
40B254PHE0-0.063-0.04446.175-0.067-0.0670.0000.0000.0000.000
41B255SER0-0.072-0.02645.769-0.118-0.1180.0000.0000.0000.000
42B256PHE00.0180.02142.584-0.109-0.1090.0000.0000.0000.000
43B257ASN0-0.043-0.03339.1670.1560.1560.0000.0000.0000.000
44B258TYR00.001-0.00438.903-0.171-0.1710.0000.0000.0000.000
45B259PRO00.0120.01434.6260.0700.0700.0000.0000.0000.000
46B260GLU-1-0.853-0.93735.320-8.810-8.8100.0000.0000.0000.000
47B261GLY0-0.009-0.00335.7820.1390.1390.0000.0000.0000.000
48B262ILE0-0.127-0.05036.9890.2820.2820.0000.0000.0000.000
49B263GLU-1-0.809-0.90139.168-8.400-8.4000.0000.0000.0000.000
50B264GLY0-0.034-0.04741.4790.1900.1900.0000.0000.0000.000
51B265PRO00.0270.04943.3050.0930.0930.0000.0000.0000.000
52B266ASP-1-0.794-0.91545.207-6.598-6.5980.0000.0000.0000.000
53B267ILE0-0.039-0.01746.6570.2000.2000.0000.0000.0000.000
54B268LYS10.8210.90849.7386.0576.0570.0000.0000.0000.000
55B269TYR00.0700.06250.8710.1270.1270.0000.0000.0000.000
56B270LYS10.8610.91050.3916.4826.4820.0000.0000.0000.000
57B271LYS10.8420.92454.9695.7155.7150.0000.0000.0000.000
58B272GLU-1-0.872-0.91657.647-5.096-5.0960.0000.0000.0000.000
59B273HIS0-0.002-0.00159.422-0.018-0.0180.0000.0000.0000.000
60B274VAL0-0.021-0.00853.017-0.055-0.0550.0000.0000.0000.000
61B275LYS10.9090.96555.8545.7175.7170.0000.0000.0000.000
62B276TYR00.028-0.01353.888-0.002-0.0020.0000.0000.0000.000
63B277THR0-0.035-0.00653.6770.0640.0640.0000.0000.0000.000
64B278TYR00.1050.04651.090-0.127-0.1270.0000.0000.0000.000
65B279GLY00.039-0.00450.2490.1150.1150.0000.0000.0000.000
66B280PRO0-0.047-0.02451.3140.0080.0080.0000.0000.0000.000
67B281THR00.0450.01247.9760.0490.0490.0000.0000.0000.000
68B282PHE00.0610.04545.218-0.013-0.0130.0000.0000.0000.000
69B283LEU00.0210.00748.104-0.047-0.0470.0000.0000.0000.000
70B284LEU0-0.032-0.01349.3750.0210.0210.0000.0000.0000.000
71B285GLN00.0620.02843.9340.0640.0640.0000.0000.0000.000
72B286PHE00.0200.00945.840-0.083-0.0830.0000.0000.0000.000
73B287LYS10.7720.87347.7786.5106.5100.0000.0000.0000.000
74B288ASP-1-0.865-0.91845.222-6.860-6.8600.0000.0000.0000.000
75B289LYS10.9080.95840.2267.8557.8550.0000.0000.0000.000
76B290LEU0-0.041-0.02745.6790.0130.0130.0000.0000.0000.000
77B291ASN0-0.0170.00747.7750.2990.2990.0000.0000.0000.000
78B292VAL00.007-0.00249.094-0.044-0.0440.0000.0000.0000.000
79B293LYS10.9460.96651.8595.8165.8160.0000.0000.0000.000
80B294ALA0-0.009-0.00754.7950.0250.0250.0000.0000.0000.000
81B295ASP-1-0.909-0.96256.679-5.158-5.1580.0000.0000.0000.000
82B296ALA00.0200.01959.3020.0060.0060.0000.0000.0000.000
83B297GLU-1-0.828-0.91154.000-5.964-5.9640.0000.0000.0000.000
84B298TRP00.0240.00454.981-0.056-0.0560.0000.0000.0000.000
85B299VAL0-0.0060.02457.514-0.026-0.0260.0000.0000.0000.000
86B300GLN0-0.041-0.03055.046-0.005-0.0050.0000.0000.0000.000
87B301SER00.0470.02652.215-0.037-0.0370.0000.0000.0000.000
88B302THR0-0.116-0.10154.578-0.032-0.0320.0000.0000.0000.000
89B303ALA00.0240.01756.8080.0010.0010.0000.0000.0000.000
90B304SER00.0000.00853.4320.0130.0130.0000.0000.0000.000
91B305LYS10.8160.91151.5226.1366.1360.0000.0000.0000.000
92B306ILE00.0160.03350.2050.1100.1100.0000.0000.0000.000
93B307VAL0-0.009-0.01153.090-0.064-0.0640.0000.0000.0000.000
94B308ILE00.0450.02350.4990.0800.0800.0000.0000.0000.000
95B309PRO0-0.0490.00053.4860.0010.0010.0000.0000.0000.000
96B310PRO00.0270.02751.242-0.051-0.0510.0000.0000.0000.000
97B311GLY00.028-0.01051.7030.1430.1430.0000.0000.0000.000
98B312MET0-0.0320.00047.748-0.151-0.1510.0000.0000.0000.000
99B313GLY0-0.017-0.00150.6960.0160.0160.0000.0000.0000.000
100B314ARG0-0.015-0.00551.3150.1660.1660.0000.0000.0000.000