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

tag_button

FMODB ID: P824Y

Calculation Name: 1L2Y-A-MD4-33200ps

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 -54963.683339
FMO2-HF: Nuclear repulsion 47524.696871
FMO2-HF: Total energy -7438.986468
FMO2-MP2: Total energy -7461.304932


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.
16.61820.44510.047-4.594-9.280.029
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 : 0.910 / q_NPA : 0.942
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].
33TYR00.0950.0592.2520.8512.8674.842-2.521-4.3370.015
44ILE00.0400.0182.146-5.856-4.7415.196-1.838-4.4730.014
55GLN00.0160.0083.5642.7483.4440.009-0.235-0.4700.000
66TRP0-0.066-0.0405.9393.2573.2570.0000.0000.0000.000
77LEU00.016-0.0045.7892.1972.1970.0000.0000.0000.000
88LYS10.9030.9638.13630.41530.4150.0000.0000.0000.000
99ASP-1-0.854-0.9289.855-22.507-22.5070.0000.0000.0000.000
1010GLY00.0170.01111.8391.6981.6980.0000.0000.0000.000
1111GLY0-0.015-0.00710.4760.8340.8340.0000.0000.0000.000
1212PRO0-0.032-0.02511.2750.5700.5700.0000.0000.0000.000
1313SER00.0320.03114.4210.7430.7430.0000.0000.0000.000
1414SER0-0.0530.00212.9040.2990.2990.0000.0000.0000.000
1515GLY00.0110.00414.9400.6690.6690.0000.0000.0000.000
1616ARG10.8510.8989.46825.92025.9200.0000.0000.0000.000
1717PRO00.0620.05913.498-0.558-0.5580.0000.0000.0000.000
1818PRO0-0.040-0.0218.936-0.934-0.9340.0000.0000.0000.000
1919PRO0-0.077-0.0576.1120.3110.3110.0000.0000.0000.000
2020SER-1-0.916-0.9349.115-24.039-24.0390.0000.0000.0000.000