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: P3QZL

Calculation Name: 1L2Y-A-MD4-24900ps

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 -55119.633722
FMO2-HF: Nuclear repulsion 47680.66608
FMO2-HF: Total energy -7438.967641
FMO2-MP2: Total energy -7461.312771


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.
18.19624.0612.72-2.567-6.0180.006
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 : 0.894 / q_NPA : 0.931
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].
33TYR00.0840.0582.7272.8225.6721.409-1.379-2.880-0.001
44ILE00.0610.0352.6584.0176.7351.312-1.119-2.9110.007
55GLN0-0.067-0.0414.5022.6322.929-0.001-0.069-0.2270.000
66TRP00.0730.0436.0463.3273.3270.0000.0000.0000.000
77LEU00.020-0.0177.0703.1193.1190.0000.0000.0000.000
88LYS10.8740.9686.76738.94638.9460.0000.0000.0000.000
99ASP-1-0.910-0.9479.678-25.831-25.8310.0000.0000.0000.000
1010GLY0-0.018-0.03512.1632.1032.1030.0000.0000.0000.000
1111GLY0-0.0190.00111.0601.1361.1360.0000.0000.0000.000
1212PRO0-0.048-0.03812.0160.4250.4250.0000.0000.0000.000
1313SER00.0190.01114.4671.0841.0840.0000.0000.0000.000
1414SER0-0.071-0.00813.5440.3080.3080.0000.0000.0000.000
1515GLY00.0290.01215.6600.5160.5160.0000.0000.0000.000
1616ARG10.9050.94710.80225.87725.8770.0000.0000.0000.000
1717PRO00.0500.01613.377-0.405-0.4050.0000.0000.0000.000
1818PRO0-0.0020.0118.820-1.385-1.3850.0000.0000.0000.000
1919PRO0-0.123-0.0795.3400.0600.0600.0000.0000.0000.000
2020SER-1-0.903-0.9255.226-40.555-40.5550.0000.0000.0000.000