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: P524Z

Calculation Name: 1L2Y-A-MD4-73800ps

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 -55695.421376
FMO2-HF: Nuclear repulsion 48256.35993
FMO2-HF: Total energy -7439.061446
FMO2-MP2: Total energy -7461.464914


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.
7.34113.0673.851-3.053-6.5260.016
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 : 0.887 / q_NPA : 0.931
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].
33TYR00.0860.0452.4102.4035.5943.043-2.095-4.1390.004
44ILE0-0.016-0.0052.591-3.491-1.0760.808-0.915-2.3090.012
55GLN00.0460.0154.6011.5171.6370.000-0.043-0.0780.000
66TRP00.0190.0016.3212.4912.4910.0000.0000.0000.000
77LEU00.0300.0145.9582.3962.3960.0000.0000.0000.000
88LYS10.8370.9248.51531.05731.0570.0000.0000.0000.000
99ASP-1-0.803-0.88810.291-23.141-23.1410.0000.0000.0000.000
1010GLY00.0230.00911.9021.5261.5260.0000.0000.0000.000
1111GLY0-0.0200.00111.1280.9720.9720.0000.0000.0000.000
1212PRO0-0.044-0.01912.1260.0780.0780.0000.0000.0000.000
1313SER00.0030.00014.8631.2161.2160.0000.0000.0000.000
1414SER0-0.041-0.01113.0130.2900.2900.0000.0000.0000.000
1515GLY00.0000.00915.1790.2310.2310.0000.0000.0000.000
1616ARG10.8130.8949.75923.94523.9450.0000.0000.0000.000
1717PRO00.0480.00613.733-0.368-0.3680.0000.0000.0000.000
1818PRO0-0.0070.0049.293-0.922-0.9220.0000.0000.0000.000
1919PRO0-0.066-0.0335.7690.1290.1290.0000.0000.0000.000
2020SER-1-0.940-0.9527.012-32.988-32.9880.0000.0000.0000.000