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: XN9JQ

Calculation Name: 1L2Y-A-MD4-73200ps

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 -55526.648112
FMO2-HF: Nuclear repulsion 48087.65484
FMO2-HF: Total energy -7438.993272
FMO2-MP2: Total energy -7461.336424


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.
13.11617.9798.157-4.776-8.2430.023
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 : 0.850 / q_NPA : 0.909
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].
33TYR00.1430.0942.9932.8356.8650.196-1.947-2.278-0.002
44ILE00.014-0.0062.033-6.860-6.5487.948-2.603-5.6580.024
55GLN0-0.064-0.0403.857-5.281-4.8240.014-0.225-0.2450.001
66TRP00.0220.0215.8453.0493.0490.0000.0000.0000.000
77LEU00.0260.0036.3362.2722.2720.0000.0000.0000.000
88LYS10.8690.9254.69544.33444.398-0.001-0.001-0.0620.000
99ASP-1-0.816-0.8909.291-25.639-25.6390.0000.0000.0000.000
1010GLY00.0270.01711.7771.6731.6730.0000.0000.0000.000
1111GLY0-0.012-0.00611.0710.9860.9860.0000.0000.0000.000
1212PRO0-0.029-0.02811.9860.1370.1370.0000.0000.0000.000
1313SER00.0140.00315.3680.5070.5070.0000.0000.0000.000
1414SER0-0.071-0.01412.6320.2130.2130.0000.0000.0000.000
1515GLY00.0220.00714.685-0.425-0.4250.0000.0000.0000.000
1616ARG10.7950.9129.17027.22127.2210.0000.0000.0000.000
1717PRO00.0180.01613.458-0.271-0.2710.0000.0000.0000.000
1818PRO0-0.008-0.0019.646-1.231-1.2310.0000.0000.0000.000
1919PRO0-0.073-0.0266.3350.4460.4460.0000.0000.0000.000
2020SER-1-0.911-0.9618.023-30.850-30.8500.0000.0000.0000.000