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: P52RZ

Calculation Name: 1L2Y-A-MD4-61800ps

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 -55233.790014
FMO2-HF: Nuclear repulsion 47794.832702
FMO2-HF: Total energy -7438.957312
FMO2-MP2: Total energy -7461.295259


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.
17.10219.9288.738-4.604-6.9580.021
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 : 0.934
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].
33TYR00.1230.0643.0124.5758.5000.749-1.797-2.876-0.001
44ILE0-0.017-0.0211.932-3.768-5.1827.977-2.636-3.9270.021
55GLN0-0.042-0.0203.950-4.658-4.3430.012-0.171-0.1550.001
66TRP00.0400.0465.7432.4612.4610.0000.0000.0000.000
77LEU00.024-0.0056.0162.8092.8090.0000.0000.0000.000
88LYS10.8360.9397.19236.45636.4560.0000.0000.0000.000
99ASP-1-0.811-0.89210.230-22.909-22.9090.0000.0000.0000.000
1010GLY00.029-0.00111.8471.5301.5300.0000.0000.0000.000
1111GLY0-0.022-0.02510.6840.8200.8200.0000.0000.0000.000
1212PRO0-0.021-0.02211.5670.1510.1510.0000.0000.0000.000
1313SER0-0.077-0.04314.7870.5830.5830.0000.0000.0000.000
1414SER00.0150.02612.0631.1851.1850.0000.0000.0000.000
1515GLY00.0170.01514.867-0.045-0.0450.0000.0000.0000.000
1616ARG10.8590.9319.82625.57425.5740.0000.0000.0000.000
1717PRO00.0250.00213.290-0.730-0.7300.0000.0000.0000.000
1818PRO00.0130.0148.824-0.917-0.9170.0000.0000.0000.000
1919PRO0-0.116-0.0375.8150.5330.5330.0000.0000.0000.000
2020SER-1-0.917-0.9648.123-26.548-26.5480.0000.0000.0000.000