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: XYZ22

Calculation Name: 1L2Y-A-MD4-90200ps

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 -55890.21155
FMO2-HF: Nuclear repulsion 48451.16214
FMO2-HF: Total energy -7439.04941
FMO2-MP2: Total energy -7461.400026


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.
19.23617.73815.189-5.386-8.3060.022
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 : 0.855 / q_NPA : 0.910
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   
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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].
33TYR00.1320.0732.2423.3013.2965.185-1.788-3.3920.004
44ILE00.0210.0011.869-6.824-8.9369.989-3.351-4.5270.017
55GLN0-0.061-0.0333.803-3.268-2.6490.015-0.247-0.3870.001
66TRP0-0.0050.0135.3983.5263.5260.0000.0000.0000.000
77LEU00.0170.0086.5572.7372.7370.0000.0000.0000.000
88LYS10.8990.9495.76542.32642.3260.0000.0000.0000.000
99ASP-1-0.790-0.8799.649-25.847-25.8470.0000.0000.0000.000
1010GLY00.027-0.00211.3221.5451.5450.0000.0000.0000.000
1111GLY0-0.002-0.00211.0371.3801.3800.0000.0000.0000.000
1212PRO00.0100.00412.031-0.189-0.1890.0000.0000.0000.000
1313SER0-0.072-0.02615.1950.3250.3250.0000.0000.0000.000
1414SER0-0.015-0.01511.6740.2240.2240.0000.0000.0000.000
1515GLY00.0170.02113.685-0.571-0.5710.0000.0000.0000.000
1616ARG10.7680.8708.84126.65426.6540.0000.0000.0000.000
1717PRO00.0800.05112.901-0.426-0.4260.0000.0000.0000.000
1818PRO0-0.014-0.0119.209-1.356-1.3560.0000.0000.0000.000
1919PRO0-0.064-0.0315.3510.3140.3140.0000.0000.0000.000
2020SER-1-0.953-0.9656.709-24.615-24.6150.0000.0000.0000.000