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: PZY1N

Calculation Name: 1L2Y-A-MD4-32200ps

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 -55534.387991
FMO2-HF: Nuclear repulsion 48095.407362
FMO2-HF: Total energy -7438.980629
FMO2-MP2: Total energy -7461.349025


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.
1.1238.0499.901-6.597-10.23-0.029
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 : 0.825 / q_NPA : 0.918
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].
33TYR00.1200.0982.5050.2013.6371.094-1.573-2.9580.010
44ILE00.009-0.0112.179-3.432-1.2663.458-1.615-4.0080.008
55GLN0-0.020-0.0251.993-27.447-26.1235.349-3.409-3.264-0.047
66TRP00.0640.0315.4893.8963.8960.0000.0000.0000.000
77LEU00.0420.0186.6922.7622.7620.0000.0000.0000.000
88LYS10.8760.9565.45347.56147.5610.0000.0000.0000.000
99ASP-1-0.833-0.9229.493-28.899-28.8990.0000.0000.0000.000
1010GLY0-0.033-0.01611.4992.1272.1270.0000.0000.0000.000
1111GLY00.006-0.00811.0110.8830.8830.0000.0000.0000.000
1212PRO0-0.060-0.05211.9120.4600.4600.0000.0000.0000.000
1313SER0-0.0070.02715.1000.9210.9210.0000.0000.0000.000
1414SER00.0150.02913.8010.3850.3850.0000.0000.0000.000
1515GLY0-0.0160.00115.7810.2020.2020.0000.0000.0000.000
1616ARG10.8250.9008.36329.51829.5180.0000.0000.0000.000
1717PRO00.0450.01414.063-0.574-0.5740.0000.0000.0000.000
1818PRO0-0.004-0.01610.593-1.421-1.4210.0000.0000.0000.000
1919PRO0-0.111-0.0626.4360.0490.0490.0000.0000.0000.000
2020SER-1-0.915-0.9197.973-26.069-26.0690.0000.0000.0000.000