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: XMV7Z

Calculation Name: 1L2Y-A-MD4-87100ps

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 -55735.566127
FMO2-HF: Nuclear repulsion 48296.4807
FMO2-HF: Total energy -7439.085427
FMO2-MP2: Total energy -7461.441827


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.
27.57231.5321.904-1.944-3.92-0.012
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 : 0.889 / q_NPA : 0.917
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].
33TYR00.0920.0493.7834.5696.465-0.018-0.729-1.149-0.004
44ILE00.0110.0132.0800.3671.5421.921-0.928-2.168-0.008
55GLN0-0.073-0.0673.5550.8331.6100.002-0.279-0.5000.000
66TRP00.0060.0095.1734.9945.106-0.001-0.008-0.1030.000
77LEU00.0410.0197.6883.4373.4370.0000.0000.0000.000
88LYS10.8550.9576.73636.42436.4240.0000.0000.0000.000
99ASP-1-0.780-0.9169.000-29.081-29.0810.0000.0000.0000.000
1010GLY00.0320.02910.9381.9741.9740.0000.0000.0000.000
1111GLY00.0200.00811.9171.2461.2460.0000.0000.0000.000
1212PRO0-0.013-0.01612.959-0.299-0.2990.0000.0000.0000.000
1313SER0-0.0180.00516.0710.7130.7130.0000.0000.0000.000
1414SER0-0.0530.00412.2430.1780.1780.0000.0000.0000.000
1515GLY0-0.050-0.03314.218-0.085-0.0850.0000.0000.0000.000
1616ARG10.8730.9307.92131.88931.8890.0000.0000.0000.000
1717PRO00.0600.02014.425-0.311-0.3110.0000.0000.0000.000
1818PRO0-0.009-0.00111.268-1.757-1.7570.0000.0000.0000.000
1919PRO0-0.140-0.0637.7980.9660.9660.0000.0000.0000.000
2020SER-1-0.895-0.9479.624-28.485-28.4850.0000.0000.0000.000