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: P53RZ

Calculation Name: 1L2Y-A-MD4-21600ps

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 -54568.394396
FMO2-HF: Nuclear repulsion 47129.484537
FMO2-HF: Total energy -7438.909859
FMO2-MP2: Total energy -7461.235927


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.
5.0976.2239.941-3.484-7.5830.038
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 : 0.880 / q_NPA : 0.921
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].
33TYR00.0860.0432.1385.9796.5395.617-2.230-3.9480.018
44ILE00.0430.0082.081-5.154-5.0304.320-1.117-3.3270.020
55GLN0-0.058-0.0343.7595.8316.2730.004-0.137-0.3080.000
66TRP00.0280.0235.8691.9851.9850.0000.0000.0000.000
77LEU0-0.005-0.0086.7511.8271.8270.0000.0000.0000.000
88LYS10.8660.9048.27227.74827.7480.0000.0000.0000.000
99ASP-1-0.898-0.93110.016-22.073-22.0730.0000.0000.0000.000
1010GLY0-0.036-0.01111.5881.1801.1800.0000.0000.0000.000
1111GLY00.0210.01110.6110.6720.6720.0000.0000.0000.000
1212PRO0-0.032-0.02611.4770.3530.3530.0000.0000.0000.000
1313SER00.0110.01514.6280.6310.6310.0000.0000.0000.000
1414SER0-0.0110.01612.9220.7800.7800.0000.0000.0000.000
1515GLY00.0290.02015.1800.5280.5280.0000.0000.0000.000
1616ARG10.8800.93910.82923.53823.5380.0000.0000.0000.000
1717PRO00.0300.01412.892-0.467-0.4670.0000.0000.0000.000
1818PRO00.0440.0259.568-1.160-1.1600.0000.0000.0000.000
1919PRO0-0.074-0.0425.4540.0760.0760.0000.0000.0000.000
2020SER-1-0.957-0.9656.569-37.177-37.1770.0000.0000.0000.000