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: XR9R8

Calculation Name: 1L2Y-A-MD4-84400ps

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 -55116.501926
FMO2-HF: Nuclear repulsion 47677.432053
FMO2-HF: Total energy -7439.069872
FMO2-MP2: Total energy -7461.412776


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.
27.85830.1514.705-2.187-4.81-0.008
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 : 0.935
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].
33TYR00.1340.0673.8685.3256.767-0.002-0.484-0.956-0.001
44ILE00.0240.0242.0330.8921.2044.707-1.602-3.416-0.007
55GLN0-0.032-0.0413.6845.8596.3980.000-0.101-0.4380.000
66TRP0-0.0010.0126.0223.9413.9410.0000.0000.0000.000
77LEU00.0250.0107.4893.3623.3620.0000.0000.0000.000
88LYS10.9230.9807.86830.53030.5300.0000.0000.0000.000
99ASP-1-0.935-0.9889.679-26.052-26.0520.0000.0000.0000.000
1010GLY00.0200.00911.9171.7761.7760.0000.0000.0000.000
1111GLY00.0300.03012.5461.1331.1330.0000.0000.0000.000
1212PRO00.005-0.00213.702-0.339-0.3390.0000.0000.0000.000
1313SER0-0.011-0.00716.3960.2580.2580.0000.0000.0000.000
1414SER0-0.059-0.03213.5890.4680.4680.0000.0000.0000.000
1515GLY00.0180.01615.506-0.126-0.1260.0000.0000.0000.000
1616ARG10.8510.9378.54230.95330.9530.0000.0000.0000.000
1717PRO00.0280.01014.274-0.416-0.4160.0000.0000.0000.000
1818PRO0-0.033-0.01910.985-1.792-1.7920.0000.0000.0000.000
1919PRO0-0.118-0.0586.6290.8390.8390.0000.0000.0000.000
2020SER-1-0.883-0.9249.150-28.753-28.7530.0000.0000.0000.000