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: PZYNN

Calculation Name: 1L2Y-A-MD4-20100ps

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 -53306.470141
FMO2-HF: Nuclear repulsion 45867.553121
FMO2-HF: Total energy -7438.91702
FMO2-MP2: Total energy -7461.250776


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.
3.6664.53315.002-6.047-9.8210.026
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 : 0.930
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].
33TYR00.0750.0542.4412.6935.6213.980-2.525-4.3830.012
44ILE00.035-0.0011.893-7.765-10.42311.004-3.323-5.0230.013
55GLN0-0.027-0.0213.9452.3602.9570.018-0.199-0.4150.001
66TRP00.0650.0405.8253.1903.1900.0000.0000.0000.000
77LEU0-0.021-0.0105.6692.3072.3070.0000.0000.0000.000
88LYS10.8920.9427.86529.81229.8120.0000.0000.0000.000
99ASP-1-0.958-0.9659.738-24.940-24.9400.0000.0000.0000.000
1010GLY00.002-0.00811.2821.7281.7280.0000.0000.0000.000
1111GLY0-0.0250.00310.3560.7640.7640.0000.0000.0000.000
1212PRO0-0.041-0.06211.2850.6740.6740.0000.0000.0000.000
1313SER0-0.0030.02214.1051.1751.1750.0000.0000.0000.000
1414SER0-0.042-0.00213.7390.9040.9040.0000.0000.0000.000
1515GLY00.0390.01516.0940.2950.2950.0000.0000.0000.000
1616ARG10.9090.94914.18117.48017.4800.0000.0000.0000.000
1717PRO00.0750.05513.179-0.547-0.5470.0000.0000.0000.000
1818PRO0-0.015-0.0247.547-0.503-0.5030.0000.0000.0000.000
1919PRO0-0.099-0.0477.4700.7730.7730.0000.0000.0000.000
2020SER-1-0.910-0.9359.068-26.734-26.7340.0000.0000.0000.000