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: 2GN7R

Calculation Name: 4V6W-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4V6W

Chain ID: A

ChEMBL ID:

UniProt ID: P13060

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 52
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -263653.299106
FMO2-HF: Nuclear repulsion 241023.805617
FMO2-HF: Total energy -22629.493489
FMO2-MP2: Total energy -22691.429383


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:77:ILE)


Summations of interaction energy for fragment #1(A:77:ILE)
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.
172.632173.7480.006-0.35-0.7720.001
Interaction energy analysis for fragmet #1(A:77:ILE)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.924 / q_NPA : 0.948
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].
3A79GLU-1-0.829-0.9053.647-39.769-38.7460.007-0.333-0.6970.001
7A83ARG10.8800.9554.05150.82550.918-0.001-0.017-0.0750.000
4A80PRO00.016-0.0116.0381.9101.9100.0000.0000.0000.000
5A81SER00.0730.0359.0321.2831.2830.0000.0000.0000.000
6A82LEU00.0620.0175.8991.7031.7030.0000.0000.0000.000
8A84ILE00.0450.0239.5612.2182.2180.0000.0000.0000.000
9A85LEU0-0.021-0.00611.5811.7931.7930.0000.0000.0000.000
10A86ALA00.0430.0259.8971.4881.4880.0000.0000.0000.000
11A87GLN0-0.035-0.04611.8510.4970.4970.0000.0000.0000.000
12A88LYS11.0101.02114.18318.03818.0380.0000.0000.0000.000
13A89TYR00.0410.02615.6241.0651.0650.0000.0000.0000.000
14A90ASN0-0.063-0.02513.5731.9411.9410.0000.0000.0000.000
15A91CYS00.0040.00715.6270.4570.4570.0000.0000.0000.000
16A92ASP-1-0.873-0.92917.812-15.661-15.6610.0000.0000.0000.000
17A93LYS10.8410.91219.72115.06015.0600.0000.0000.0000.000
18A94MET00.0020.01723.141-0.092-0.0920.0000.0000.0000.000
19A95ILE0-0.012-0.01223.960-0.173-0.1730.0000.0000.0000.000
20A96CYS0-0.082-0.02228.0530.2390.2390.0000.0000.0000.000
21A97ARG10.8930.92231.5668.9758.9750.0000.0000.0000.000
22A98LYS10.9961.01433.6917.9257.9250.0000.0000.0000.000
23A99CYS00.037-0.00232.5960.0450.0450.0000.0000.0000.000
24A100TYR00.0610.03228.715-0.194-0.1940.0000.0000.0000.000
25A101ALA0-0.043-0.02027.629-0.409-0.4090.0000.0000.0000.000
26A102ARG10.9780.98019.49214.10714.1070.0000.0000.0000.000
27A103LEU0-0.009-0.00125.2510.2320.2320.0000.0000.0000.000
28A104HIS00.0890.02924.977-0.333-0.3330.0000.0000.0000.000
29A105PRO00.006-0.00122.8980.4350.4350.0000.0000.0000.000
30A106ARG10.9910.99825.64811.29111.2910.0000.0000.0000.000
31A107ALA0-0.055-0.01329.0000.3760.3760.0000.0000.0000.000
32A108THR00.0900.03630.899-0.119-0.1190.0000.0000.0000.000
33A109ASN00.0210.01534.4600.0380.0380.0000.0000.0000.000
34A110CYS0-0.035-0.02233.440-0.379-0.3790.0000.0000.0000.000
35A111ARG10.9340.95230.8279.6769.6760.0000.0000.0000.000
36A112LYS10.9370.98229.46710.23510.2350.0000.0000.0000.000
37A113LYS11.0461.02935.2437.5117.5110.0000.0000.0000.000
38A114LYS11.0240.99637.6267.6947.6940.0000.0000.0000.000
39A115CYS00.0030.00636.202-0.038-0.0380.0000.0000.0000.000
40A116GLY00.0160.00838.342-0.059-0.0590.0000.0000.0000.000
41A117HIS00.0010.00037.5330.2450.2450.0000.0000.0000.000
42A118THR00.0350.02538.061-0.109-0.1090.0000.0000.0000.000
43A119ASN00.0490.01936.578-0.114-0.1140.0000.0000.0000.000
44A120ASN00.0190.02536.322-0.162-0.1620.0000.0000.0000.000
45A121LEU0-0.006-0.00131.188-0.198-0.1980.0000.0000.0000.000
46A122ARG10.9620.97429.3519.8609.8600.0000.0000.0000.000
47A123PRO00.1160.05525.078-0.120-0.1200.0000.0000.0000.000
48A124LYS10.8090.89218.94815.90715.9070.0000.0000.0000.000
49A125LYS10.9060.94922.48711.40611.4060.0000.0000.0000.000
50A126LYS10.9420.98118.66815.21315.2130.0000.0000.0000.000
51A127LEU0-0.024-0.00812.5790.4370.4370.0000.0000.0000.000
52A128LYS00.1300.09016.2500.4360.4360.0000.0000.0000.000