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: P9GY2

Calculation Name: 1L2Y-A-MD4-12500ps

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 -54877.863556
FMO2-HF: Nuclear repulsion 47438.744617
FMO2-HF: Total energy -7439.118939
FMO2-MP2: Total energy -7461.456051


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.
-42.673-35.0246.71-8.118-6.241-0.085
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 : 0.822 / q_NPA : 0.895
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].
33TYR00.0530.0543.04310.50312.407-0.001-0.922-0.981-0.003
44ILE00.027-0.0065.1445.3445.441-0.001-0.002-0.0940.000
55GLN0-0.007-0.0166.6126.9876.9870.0000.0000.0000.000
66TRP00.0360.0188.0561.4961.4960.0000.0000.0000.000
77LEU00.0210.0219.4502.3182.3180.0000.0000.0000.000
88LYS10.8660.9239.82328.36428.3640.0000.0000.0000.000
99ASP-1-0.830-0.88512.712-19.995-19.9950.0000.0000.0000.000
1010GLY00.0180.02514.5061.2351.2350.0000.0000.0000.000
1111GLY0-0.0040.00812.8770.6750.6750.0000.0000.0000.000
1212PRO0-0.056-0.04513.915-0.101-0.1010.0000.0000.0000.000
1313SER0-0.0080.00416.5240.4470.4470.0000.0000.0000.000
1414SER0-0.075-0.02814.6950.4420.4420.0000.0000.0000.000
1515GLY00.0680.03617.1770.4940.4940.0000.0000.0000.000
1616ARG10.8320.88910.16625.80625.8060.0000.0000.0000.000
1717PRO00.0410.01211.720-0.019-0.0190.0000.0000.0000.000
1818PRO00.0160.0309.521-1.643-1.6430.0000.0000.0000.000
1919PRO0-0.083-0.0424.935-0.357-0.3570.0000.0000.0000.000
2020SER-1-0.792-0.9032.226-104.669-99.0216.712-7.194-5.166-0.082