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: PJ3Z9

Calculation Name: 1L2Y-A-MD4-47000ps

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 -55394.412346
FMO2-HF: Nuclear repulsion 47955.310444
FMO2-HF: Total energy -7439.101902
FMO2-MP2: Total energy -7461.463748


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.
4.86311.654.284-3.812-7.2590.013
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 : 0.881 / q_NPA : 0.923
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].
33TYR00.0960.0782.538-0.5334.8181.246-2.640-3.9570.011
44ILE0-0.047-0.0102.1471.9292.8583.038-1.126-2.8410.002
55GLN0-0.046-0.0445.1784.0794.203-0.001-0.016-0.1070.000
66TRP0-0.014-0.0037.0223.0243.0240.0000.0000.0000.000
77LEU00.009-0.0055.9192.5592.5590.0000.0000.0000.000
88LYS10.9451.0039.50126.65726.6570.0000.0000.0000.000
99ASP-1-0.788-0.89011.707-24.510-24.5100.0000.0000.0000.000
1010GLY00.0180.00913.2831.4501.4500.0000.0000.0000.000
1111GLY0-0.019-0.02110.9700.8640.8640.0000.0000.0000.000
1212PRO0-0.001-0.00712.0720.2240.2240.0000.0000.0000.000
1313SER0-0.013-0.00414.8790.6790.6790.0000.0000.0000.000
1414SER0-0.0380.00013.5050.6450.6450.0000.0000.0000.000
1515GLY00.0380.01316.0940.4030.4030.0000.0000.0000.000
1616ARG10.8070.89510.30124.72924.7290.0000.0000.0000.000
1717PRO00.0110.00613.185-0.365-0.3650.0000.0000.0000.000
1818PRO0-0.0010.0058.176-0.790-0.7900.0000.0000.0000.000
1919PRO0-0.055-0.0255.390-0.017-0.0170.0000.0000.0000.000
2020SER-1-0.935-0.9634.063-36.164-35.7810.001-0.030-0.3540.000