FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2025-04-23

All entries: 37539

Number of unique PDB entries: 7791

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FMODB ID: P49QN

Calculation Name: 1L2Y-A-MD4-61900ps

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 1L2Y

Chain ID: A

ChEMBL ID:

UniProt ID:

Base Structure: MD

Registration Date: 2018-03-06

Reference:

DOI:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization BaseStructure_original
Restraint BaseStructure_original
Protonation BaseStructure_original
Complement BaseStructure_original
Water No
Procedure Auto-FMO protocol ver. 1.20171117
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 20
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software MIZUHO/ABINIT-MP 3.0
Total energy (hartree)
FMO2-HF: Electronic energy -55103.043476
FMO2-HF: Nuclear repulsion 47664.060317
FMO2-HF: Total energy -7438.983159
FMO2-MP2: Total energy -7461.336348


3D Structure
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(:1:ASN)


Summations of interaction energy for fragment #1(:1:ASN)
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.
12.15314.1113.252-5.597-9.6110.021
Interaction energy analysis for fragmet #1(:1:ASN)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.860 / q_NPA : 0.912
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].
33TYR00.1120.0782.1740.0272.0274.224-2.366-3.8580.004
44ILE00.012-0.0011.967-8.437-9.2859.019-2.943-5.2280.017
55GLN0-0.038-0.0323.436-3.256-2.6230.010-0.281-0.3610.000
66TRP00.0310.0135.3223.2823.454-0.001-0.007-0.1640.000
77LEU00.0450.0426.4892.8332.8330.0000.0000.0000.000
88LYS10.8400.8975.77338.79738.7970.0000.0000.0000.000
99ASP-1-0.797-0.8628.840-27.433-27.4330.0000.0000.0000.000
1010GLY00.0530.03011.0961.8851.8850.0000.0000.0000.000
1111GLY00.001-0.01210.9961.4321.4320.0000.0000.0000.000
1212PRO0-0.083-0.05411.924-0.028-0.0280.0000.0000.0000.000
1313SER00.0260.02815.2140.5210.5210.0000.0000.0000.000
1414SER0-0.058-0.02212.5590.3600.3600.0000.0000.0000.000
1515GLY00.0280.00714.7230.2530.2530.0000.0000.0000.000
1616ARG10.7730.8708.91227.80427.8040.0000.0000.0000.000
1717PRO00.0500.03313.521-0.526-0.5260.0000.0000.0000.000
1818PRO0-0.033-0.0119.371-1.035-1.0350.0000.0000.0000.000
1919PRO0-0.040-0.0216.0580.5980.5980.0000.0000.0000.000
2020SER-1-0.939-0.9579.030-24.924-24.9240.0000.0000.0000.000