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

tag_button

FMODB ID: P2J3R

Calculation Name: 1L2Y-A-MD4-76700ps

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 -55729.701246
FMO2-HF: Nuclear repulsion 48290.712562
FMO2-HF: Total energy -7438.988684
FMO2-MP2: Total energy -7461.360959


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.
-7.344-8.9924.081-9.767-12.669-0.004
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 : 0.891 / q_NPA : 0.930
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].
33TYR00.1330.0982.1593.2773.8505.904-2.284-4.1930.012
44ILE0-0.031-0.0371.770-8.353-15.04716.386-4.187-5.5060.026
55GLN0-0.013-0.0492.209-25.541-21.0661.791-3.296-2.970-0.042
66TRP00.0300.0285.6053.9463.9460.0000.0000.0000.000
77LEU0-0.0010.0045.7842.2922.2920.0000.0000.0000.000
88LYS10.9060.9685.90542.74342.7430.0000.0000.0000.000
99ASP-1-0.804-0.8869.419-25.899-25.8990.0000.0000.0000.000
1010GLY0-0.012-0.00711.0371.8821.8820.0000.0000.0000.000
1111GLY00.000-0.00710.3440.9910.9910.0000.0000.0000.000
1212PRO0-0.045-0.02011.291-0.027-0.0270.0000.0000.0000.000
1313SER00.0290.03214.2910.5640.5640.0000.0000.0000.000
1414SER0-0.062-0.04312.1980.4220.4220.0000.0000.0000.000
1515GLY00.0260.02014.2480.0510.0510.0000.0000.0000.000
1616ARG10.8190.9068.75728.12528.1250.0000.0000.0000.000
1717PRO00.0260.00513.624-0.163-0.1630.0000.0000.0000.000
1818PRO0-0.046-0.0199.899-1.130-1.1300.0000.0000.0000.000
1919PRO0-0.079-0.0436.2140.5200.5200.0000.0000.0000.000
2020SER-1-0.898-0.9346.783-31.044-31.0440.0000.0000.0000.000