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: P534Z

Calculation Name: 1L2Y-A-MD4-33700ps

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 -55024.495538
FMO2-HF: Nuclear repulsion 47585.484843
FMO2-HF: Total energy -7439.010695
FMO2-MP2: Total energy -7461.3481


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.
21.88526.7797.689-4.187-8.3970.027
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 : 0.869 / q_NPA : 0.912
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].
33TYR00.1110.0622.3512.4055.5392.651-2.064-3.7210.011
44ILE00.0170.0052.084-5.426-4.4595.027-1.853-4.1410.015
55GLN0-0.079-0.0413.962-1.592-0.7990.011-0.270-0.5350.001
66TRP00.0590.0266.3242.5202.5200.0000.0000.0000.000
77LEU00.030-0.0036.1901.7391.7390.0000.0000.0000.000
88LYS10.8840.9705.99441.74841.7480.0000.0000.0000.000
99ASP-1-0.832-0.9089.936-24.566-24.5660.0000.0000.0000.000
1010GLY0-0.003-0.00111.3931.7961.7960.0000.0000.0000.000
1111GLY00.0030.00010.6780.5880.5880.0000.0000.0000.000
1212PRO0-0.077-0.03711.5440.2910.2910.0000.0000.0000.000
1313SER0-0.0100.00514.8310.3890.3890.0000.0000.0000.000
1414SER0-0.017-0.00613.3330.5590.5590.0000.0000.0000.000
1515GLY00.0740.04215.7310.5000.5000.0000.0000.0000.000
1616ARG10.7860.8889.20026.06126.0610.0000.0000.0000.000
1717PRO00.0190.01313.996-0.276-0.2760.0000.0000.0000.000
1818PRO0-0.014-0.0139.255-1.062-1.0620.0000.0000.0000.000
1919PRO0-0.102-0.0526.1530.5460.5460.0000.0000.0000.000
2020SER-1-0.891-0.9378.970-24.335-24.3350.0000.0000.0000.000