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: P4JRN

Calculation Name: 1L2Y-A-MD4-90400ps

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 -55969.561029
FMO2-HF: Nuclear repulsion 48530.525404
FMO2-HF: Total energy -7439.035625
FMO2-MP2: Total energy -7461.427578


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.
1.8989.2855.626-4.468-8.5460.023
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 : 0.873 / q_NPA : 0.914
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].
33TYR00.1390.1032.4840.1414.6382.038-2.435-4.0990.005
44ILE00.0110.0062.408-4.523-2.0183.587-1.897-4.1960.018
55GLN0-0.029-0.0274.291-2.214-1.8290.001-0.136-0.2510.000
66TRP00.0170.0345.9254.1884.1880.0000.0000.0000.000
77LEU0-0.031-0.0056.2012.3342.3340.0000.0000.0000.000
88LYS10.8810.9297.06533.20033.2000.0000.0000.0000.000
99ASP-1-0.830-0.9079.691-27.012-27.0120.0000.0000.0000.000
1010GLY00.0380.01611.6891.8271.8270.0000.0000.0000.000
1111GLY00.005-0.01311.0061.4541.4540.0000.0000.0000.000
1212PRO0-0.029-0.00211.991-0.190-0.1900.0000.0000.0000.000
1313SER00.0140.02515.1180.4210.4210.0000.0000.0000.000
1414SER0-0.039-0.03912.544-0.010-0.0100.0000.0000.0000.000
1515GLY00.0100.01014.466-0.676-0.6760.0000.0000.0000.000
1616ARG10.7730.8799.96725.96125.9610.0000.0000.0000.000
1717PRO00.0390.01113.791-0.430-0.4300.0000.0000.0000.000
1818PRO0-0.009-0.0139.120-0.911-0.9110.0000.0000.0000.000
1919PRO0-0.064-0.0165.9710.6210.6210.0000.0000.0000.000
2020SER-1-0.935-0.9626.623-32.283-32.2830.0000.0000.0000.000