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: KK1Y3

Calculation Name: 2KOD-A-Other547

Preferred Name: Gag-Pol polyprotein

Target Type: SINGLE PROTEIN

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2KOD

Chain ID: A

ChEMBL ID: CHEMBL3638360

UniProt ID: P04585

Base Structure: SolutionNMR

Registration Date: 2025-10-04

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 88
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -574996.430372
FMO2-HF: Nuclear repulsion 539620.473812
FMO2-HF: Total energy -35375.95656
FMO2-MP2: Total energy -35475.6705


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:144:MET)


Summations of interaction energy for fragment #1(A:144: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.
-12.668-10.270.795-0.881-2.312-0.005
Interaction energy analysis for fragmet #1(A:144:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.840 / q_NPA : 0.902
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].
3A146SER00.0580.0143.8471.9893.197-0.010-0.449-0.749-0.001
4A147PRO0-0.035-0.0122.5092.0443.1870.806-0.428-1.521-0.004
5A148THR00.001-0.0295.1523.7813.828-0.001-0.004-0.0420.000
6A149SER00.004-0.0047.726-0.804-0.8040.0000.0000.0000.000
7A150ILE00.0240.00510.5590.8680.8680.0000.0000.0000.000
8A151LEU0-0.036-0.0199.0291.0121.0120.0000.0000.0000.000
9A152ASP-1-0.974-0.97311.823-19.074-19.0740.0000.0000.0000.000
10A153ILE0-0.054-0.01113.5371.3671.3670.0000.0000.0000.000
11A154ARG10.9620.97216.39015.89515.8950.0000.0000.0000.000
12A155GLN0-0.042-0.07119.527-0.053-0.0530.0000.0000.0000.000
13A156GLY00.0260.00623.284-0.070-0.0700.0000.0000.0000.000
14A157PRO0-0.035-0.04224.7750.2640.2640.0000.0000.0000.000
15A158LYS10.9760.99127.7679.2879.2870.0000.0000.0000.000
16A159GLU-1-0.792-0.86924.475-11.741-11.7410.0000.0000.0000.000
17A160PRO0-0.0100.01228.712-0.026-0.0260.0000.0000.0000.000
18A161PHE00.1260.02025.223-0.201-0.2010.0000.0000.0000.000
19A162ARG10.9210.95926.9618.7378.7370.0000.0000.0000.000
20A163ASP-1-0.870-0.92225.098-11.866-11.8660.0000.0000.0000.000
21A164TYR0-0.0180.00019.950-0.586-0.5860.0000.0000.0000.000
22A165VAL00.0150.00622.444-0.567-0.5670.0000.0000.0000.000
23A166ASP-1-0.921-0.95323.492-11.776-11.7760.0000.0000.0000.000
24A167ARG10.8440.90519.66012.79912.7990.0000.0000.0000.000
25A168PHE00.0390.03318.049-0.757-0.7570.0000.0000.0000.000
26A169TYR00.041-0.01018.957-0.575-0.5750.0000.0000.0000.000
27A170LYS10.9070.95820.23112.58312.5830.0000.0000.0000.000
28A171THR0-0.033-0.02614.415-0.435-0.4350.0000.0000.0000.000
29A172LEU00.0590.02515.808-0.635-0.6350.0000.0000.0000.000
30A173ARG10.8660.93917.32213.08513.0850.0000.0000.0000.000
31A174ALA0-0.065-0.03515.4790.3730.3730.0000.0000.0000.000
32A175GLU-1-0.819-0.87611.880-22.563-22.5630.0000.0000.0000.000
33A176GLN0-0.033-0.01511.2180.0260.0260.0000.0000.0000.000
34A177ALA00.0080.00612.817-1.290-1.2900.0000.0000.0000.000
35A178SER0-0.0030.00014.9421.2311.2310.0000.0000.0000.000
36A179GLN00.0510.00318.3330.0300.0300.0000.0000.0000.000
37A180GLU-1-0.863-0.92120.833-12.535-12.5350.0000.0000.0000.000
38A181VAL0-0.029-0.01714.741-0.065-0.0650.0000.0000.0000.000
39A182LYS10.9400.98518.19412.63912.6390.0000.0000.0000.000
40A183ASN00.0100.01719.8280.2840.2840.0000.0000.0000.000
41A184TRP00.1130.05916.452-0.270-0.2700.0000.0000.0000.000
42A185MET0-0.039-0.00713.6130.2980.2980.0000.0000.0000.000
43A186THR0-0.084-0.08219.009-0.004-0.0040.0000.0000.0000.000
44A187GLU-1-0.928-0.94821.640-11.125-11.1250.0000.0000.0000.000
45A188THR0-0.067-0.03320.2110.3730.3730.0000.0000.0000.000
46A189LEU0-0.013-0.02714.7210.1230.1230.0000.0000.0000.000
47A190LEU0-0.0460.01019.2120.0730.0730.0000.0000.0000.000
48A191VAL00.0820.02421.6760.2410.2410.0000.0000.0000.000
49A192GLN0-0.082-0.03518.333-0.053-0.0530.0000.0000.0000.000
50A193ASN0-0.041-0.03115.8300.4660.4660.0000.0000.0000.000
51A194ALA00.0400.03220.3870.0890.0890.0000.0000.0000.000
52A195ASN0-0.046-0.06923.955-0.003-0.0030.0000.0000.0000.000
53A196PRO0-0.030-0.05026.0700.1000.1000.0000.0000.0000.000
54A197ASP-1-0.853-0.91528.482-9.546-9.5460.0000.0000.0000.000
55A198CYS-1-0.758-0.75128.215-9.974-9.9740.0000.0000.0000.000
56A199LYS10.8530.94924.38512.08612.0860.0000.0000.0000.000
57A200THR0-0.065-0.03328.597-0.004-0.0040.0000.0000.0000.000
58A201ILE00.0020.00632.1750.1930.1930.0000.0000.0000.000
59A202LEU00.023-0.00728.2130.1610.1610.0000.0000.0000.000
60A203LYS10.9060.95928.36210.48210.4820.0000.0000.0000.000
61A204ALA0-0.036-0.01032.6210.1360.1360.0000.0000.0000.000
62A205LEU0-0.025-0.00233.3730.2270.2270.0000.0000.0000.000
63A206GLY00.0380.03734.9160.1580.1580.0000.0000.0000.000
64A207PRO0-0.051-0.04431.327-0.127-0.1270.0000.0000.0000.000
65A208ALA0-0.022-0.01931.772-0.141-0.1410.0000.0000.0000.000
66A209ALA0-0.0050.02632.7810.0720.0720.0000.0000.0000.000
67A210THR00.033-0.00831.445-0.415-0.4150.0000.0000.0000.000
68A211LEU00.000-0.01026.2090.0210.0210.0000.0000.0000.000
69A212GLU-1-0.924-0.96330.054-8.727-8.7270.0000.0000.0000.000
70A213GLU-1-0.816-0.88133.314-8.391-8.3910.0000.0000.0000.000
71A214MET0-0.031-0.01027.910-0.050-0.0500.0000.0000.0000.000
72A215MET0-0.029-0.01829.355-0.048-0.0480.0000.0000.0000.000
73A216THR0-0.084-0.04231.7910.1620.1620.0000.0000.0000.000
74A217ALA0-0.004-0.00434.7760.1790.1790.0000.0000.0000.000
75A218CYS0-0.027-0.03230.9680.0820.0820.0000.0000.0000.000
76A219GLN0-0.067-0.03233.684-0.169-0.1690.0000.0000.0000.000
77A220GLY0-0.026-0.02135.9110.1880.1880.0000.0000.0000.000
78A221VAL0-0.0080.01832.7330.1240.1240.0000.0000.0000.000
79A222GLY00.0130.01131.919-0.066-0.0660.0000.0000.0000.000
80A223GLY0-0.031-0.02032.6910.2870.2870.0000.0000.0000.000
81A224PRO0-0.041-0.04733.536-0.121-0.1210.0000.0000.0000.000
82A225GLY00.0580.03430.755-0.149-0.1490.0000.0000.0000.000
83A226HIS00.0130.01530.525-0.432-0.4320.0000.0000.0000.000
84A227LYS10.9620.96333.0227.7807.7800.0000.0000.0000.000
85A228ALA0-0.050-0.01933.874-0.191-0.1910.0000.0000.0000.000
86A229ARG10.9240.96528.7559.6599.6590.0000.0000.0000.000
87A230VAL0-0.0130.00629.3700.2440.2440.0000.0000.0000.000
88A231LEU-1-0.900-0.94830.418-9.341-9.3410.0000.0000.0000.000