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: P2J1R

Calculation Name: 1L2Y-A-MD4-86700ps

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 -55288.658057
FMO2-HF: Nuclear repulsion 47849.673835
FMO2-HF: Total energy -7438.984223
FMO2-MP2: Total energy -7461.334755


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.
30.26534.3110.817-1.632-3.231-0.009
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 : 0.898 / 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   
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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].
33TYR00.1510.0903.3603.8756.239-0.003-0.984-1.377-0.006
44ILE0-0.012-0.0102.5323.0034.3060.821-0.523-1.601-0.003
55GLN0-0.049-0.0324.3681.2861.665-0.001-0.125-0.2530.000
66TRP00.0200.0376.1894.0304.0300.0000.0000.0000.000
77LEU00.0610.0146.6453.1373.1370.0000.0000.0000.000
88LYS10.8850.9388.11034.80034.8000.0000.0000.0000.000
99ASP-1-0.831-0.91010.053-27.325-27.3250.0000.0000.0000.000
1010GLY00.0140.00111.9702.0402.0400.0000.0000.0000.000
1111GLY00.0050.01111.8881.4381.4380.0000.0000.0000.000
1212PRO0-0.024-0.01412.7740.0700.0700.0000.0000.0000.000
1313SER0-0.011-0.01516.2290.9240.9240.0000.0000.0000.000
1414SER0-0.063-0.01313.0550.2250.2250.0000.0000.0000.000
1515GLY00.0040.01215.3000.2230.2230.0000.0000.0000.000
1616ARG10.7970.9019.10228.81628.8160.0000.0000.0000.000
1717PRO00.028-0.00214.567-0.402-0.4020.0000.0000.0000.000
1818PRO00.0280.02010.323-1.252-1.2520.0000.0000.0000.000
1919PRO0-0.108-0.0576.8130.7340.7340.0000.0000.0000.000
2020SER-1-0.916-0.9409.002-25.357-25.3570.0000.0000.0000.000