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: P72QK

Calculation Name: 1L2Y-A-MD4-74600ps

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 -55647.360843
FMO2-HF: Nuclear repulsion 48208.340281
FMO2-HF: Total energy -7439.020563
FMO2-MP2: Total energy -7461.381879


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.
15.48921.8244-3.8-6.5350.011
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 : 0.866 / q_NPA : 0.906
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].
33TYR00.1360.0842.7801.0134.9470.828-1.876-2.8860.000
44ILE00.0040.0002.294-4.781-2.7513.171-1.827-3.3740.011
55GLN0-0.014-0.0404.1072.5252.8960.001-0.097-0.2750.000
66TRP0-0.0120.0266.0742.8182.8180.0000.0000.0000.000
77LEU00.0480.0066.6752.4922.4920.0000.0000.0000.000
88LYS10.8570.9456.91232.28932.2890.0000.0000.0000.000
99ASP-1-0.827-0.89010.072-25.015-25.0150.0000.0000.0000.000
1010GLY00.0300.00612.0991.4941.4940.0000.0000.0000.000
1111GLY00.012-0.01310.7561.1371.1370.0000.0000.0000.000
1212PRO0-0.0110.01211.787-0.021-0.0210.0000.0000.0000.000
1313SER0-0.032-0.02914.7180.7420.7420.0000.0000.0000.000
1414SER0-0.0170.00212.9380.5030.5030.0000.0000.0000.000
1515GLY0-0.0070.00115.0780.2020.2020.0000.0000.0000.000
1616ARG10.7990.8988.88827.50427.5040.0000.0000.0000.000
1717PRO00.0430.02713.642-0.284-0.2840.0000.0000.0000.000
1818PRO00.009-0.0159.558-1.273-1.2730.0000.0000.0000.000
1919PRO0-0.103-0.0346.0240.0560.0560.0000.0000.0000.000
2020SER-1-0.929-0.9498.683-25.912-25.9120.0000.0000.0000.000