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: P94L2

Calculation Name: 1L2Y-A-MD4-62800ps

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 -55907.302041
FMO2-HF: Nuclear repulsion 48468.36066
FMO2-HF: Total energy -7438.941381
FMO2-MP2: Total energy -7461.295401


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.
8.80713.0779.091-4.947-8.411-0.006
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 : 0.822 / q_NPA : 0.884
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].
33TYR00.0770.0312.7316.0878.5431.515-1.398-2.5730.001
44ILE00.0280.0172.528-3.298-2.6323.935-1.345-3.2550.012
55GLN0-0.005-0.0291.914-2.988-1.8403.641-2.204-2.583-0.019
66TRP00.0440.0185.9942.8802.8800.0000.0000.0000.000
77LEU00.0020.0007.2231.9111.9110.0000.0000.0000.000
88LYS10.8690.9606.21035.85435.8540.0000.0000.0000.000
99ASP-1-0.785-0.87610.261-23.441-23.4410.0000.0000.0000.000
1010GLY00.001-0.00111.7701.4171.4170.0000.0000.0000.000
1111GLY0-0.017-0.01511.3080.9330.9330.0000.0000.0000.000
1212PRO0-0.013-0.00212.298-0.339-0.3390.0000.0000.0000.000
1313SER0-0.023-0.00914.8500.2710.2710.0000.0000.0000.000
1414SER0-0.015-0.01412.9150.1680.1680.0000.0000.0000.000
1515GLY00.0310.03015.0600.0990.0990.0000.0000.0000.000
1616ARG10.7870.8828.36926.59026.5900.0000.0000.0000.000
1717PRO00.0230.00613.201-0.173-0.1730.0000.0000.0000.000
1818PRO00.000-0.01310.761-1.316-1.3160.0000.0000.0000.000
1919PRO0-0.0490.0096.459-0.073-0.0730.0000.0000.0000.000
2020SER-1-0.929-0.9696.397-35.775-35.7750.0000.0000.0000.000