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: X17RZ

Calculation Name: 1L2Y-A-MD4-83700ps

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 -54531.352098
FMO2-HF: Nuclear repulsion 47092.312834
FMO2-HF: Total energy -7439.039264
FMO2-MP2: Total energy -7461.369661


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.
11.74915.127-0.03-1.303-2.045-0.004
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 : 0.922 / q_NPA : 0.940
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].
33TYR00.0410.0293.0418.71411.767-0.028-1.276-1.749-0.004
44ILE00.013-0.0014.1657.6987.967-0.001-0.021-0.2480.000
55GLN00.029-0.0165.6906.0246.0240.0000.0000.0000.000
66TRP00.0140.0347.7212.6872.6870.0000.0000.0000.000
77LEU00.0500.0089.0713.2203.2200.0000.0000.0000.000
88LYS10.9020.97210.84122.91522.9150.0000.0000.0000.000
99ASP-1-0.844-0.91112.289-23.185-23.1850.0000.0000.0000.000
1010GLY00.0250.02013.9451.4421.4420.0000.0000.0000.000
1111GLY00.0170.00312.1720.7080.7080.0000.0000.0000.000
1212PRO0-0.032-0.01313.244-0.104-0.1040.0000.0000.0000.000
1313SER0-0.047-0.00916.1220.3390.3390.0000.0000.0000.000
1414SER0-0.013-0.01013.6560.2710.2710.0000.0000.0000.000
1515GLY0-0.007-0.00715.5220.3730.3730.0000.0000.0000.000
1616ARG10.8290.90110.26026.61726.6170.0000.0000.0000.000
1717PRO00.0180.00811.205-0.287-0.2870.0000.0000.0000.000
1818PRO00.0000.0019.566-2.249-2.2490.0000.0000.0000.000
1919PRO0-0.082-0.0384.495-0.573-0.517-0.001-0.006-0.0480.000
2020SER-1-0.930-0.9485.518-42.861-42.8610.0000.0000.0000.000