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: PK9G3

Calculation Name: 1L2Y-A-MD4-58000ps

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 -55469.885795
FMO2-HF: Nuclear repulsion 48030.785978
FMO2-HF: Total energy -7439.099817
FMO2-MP2: Total energy -7461.469663


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.
-17.171-12.19511.272-7.447-8.802-0.052
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 : 0.821 / q_NPA : 0.906
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].
33TYR00.1360.0773.1062.4945.5620.082-1.215-1.9350.001
44ILE00.0120.0042.267-2.1160.8322.050-1.584-3.4150.011
55GLN0-0.032-0.0391.863-32.392-33.4329.140-4.648-3.452-0.064
66TRP00.0220.0305.5424.6514.6510.0000.0000.0000.000
77LEU00.0390.0086.6133.2713.2710.0000.0000.0000.000
88LYS10.8910.9548.15927.38127.3810.0000.0000.0000.000
99ASP-1-0.846-0.9009.906-25.776-25.7760.0000.0000.0000.000
1010GLY0-0.011-0.02012.0401.8191.8190.0000.0000.0000.000
1111GLY00.0510.03411.8311.0561.0560.0000.0000.0000.000
1212PRO0-0.040-0.02012.6590.4660.4660.0000.0000.0000.000
1313SER0-0.0160.01315.8750.4370.4370.0000.0000.0000.000
1414SER0-0.067-0.02714.2000.1700.1700.0000.0000.0000.000
1515GLY00.0380.00116.0120.9050.9050.0000.0000.0000.000
1616ARG10.7820.8939.14727.69827.6980.0000.0000.0000.000
1717PRO00.0600.02614.416-0.280-0.2800.0000.0000.0000.000
1818PRO0-0.027-0.02410.237-1.163-1.1630.0000.0000.0000.000
1919PRO0-0.079-0.0336.5860.3800.3800.0000.0000.0000.000
2020SER-1-0.910-0.9438.535-26.172-26.1720.0000.0000.0000.000