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: P9GM2

Calculation Name: 1L2Y-A-MD4-20600ps

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 -54959.910498
FMO2-HF: Nuclear repulsion 47520.907908
FMO2-HF: Total energy -7439.00259
FMO2-MP2: Total energy -7461.334906


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.
22.39725.2299.706-3.851-8.6880.024
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 : 0.868 / q_NPA : 0.900
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].
33TYR00.0860.0262.5184.4236.5272.237-1.406-2.9350.007
44ILE0-0.016-0.0122.096-5.810-5.4927.442-2.296-5.4640.017
55GLN00.0690.0314.0306.6367.0460.027-0.149-0.2890.000
66TRP00.0840.0416.2071.4141.4140.0000.0000.0000.000
77LEU0-0.010-0.0096.0921.9921.9920.0000.0000.0000.000
88LYS10.8830.9487.51430.71130.7110.0000.0000.0000.000
99ASP-1-0.916-0.9489.791-21.651-21.6510.0000.0000.0000.000
1010GLY00.0510.02111.5151.4041.4040.0000.0000.0000.000
1111GLY0-0.0060.00310.6100.7520.7520.0000.0000.0000.000
1212PRO0-0.047-0.05011.5880.1730.1730.0000.0000.0000.000
1313SER00.0050.01814.8960.6770.6770.0000.0000.0000.000
1414SER0-0.051-0.00812.7840.0510.0510.0000.0000.0000.000
1515GLY00.0030.00414.7700.3790.3790.0000.0000.0000.000
1616ARG10.8330.9178.69425.83525.8350.0000.0000.0000.000
1717PRO00.0420.01013.931-0.096-0.0960.0000.0000.0000.000
1818PRO00.0580.03911.220-1.297-1.2970.0000.0000.0000.000
1919PRO0-0.097-0.0556.857-0.669-0.6690.0000.0000.0000.000
2020SER-1-0.978-0.9689.055-22.527-22.5270.0000.0000.0000.000