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: P52VZ

Calculation Name: 1L2Y-A-MD4-76000ps

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 -55527.495087
FMO2-HF: Nuclear repulsion 48088.517127
FMO2-HF: Total energy -7438.977959
FMO2-MP2: Total energy -7461.351417


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.
14.0915.3911.233-4.439-8.0920.025
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 : 0.883 / q_NPA : 0.916
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].
33TYR00.0800.0372.3416.2987.4443.722-1.593-3.2740.010
44ILE0-0.033-0.0141.960-6.040-6.3907.488-2.694-4.4420.014
55GLN00.0510.0043.8897.2537.7570.023-0.152-0.3760.001
66TRP00.0480.0436.0451.7971.7970.0000.0000.0000.000
77LEU0-0.006-0.0355.8121.7971.7970.0000.0000.0000.000
88LYS10.8870.9457.50631.90331.9030.0000.0000.0000.000
99ASP-1-0.828-0.8679.855-22.388-22.3880.0000.0000.0000.000
1010GLY00.0070.01611.5181.3781.3780.0000.0000.0000.000
1111GLY0-0.038-0.02910.6450.9070.9070.0000.0000.0000.000
1212PRO00.0540.03011.6330.0690.0690.0000.0000.0000.000
1313SER0-0.043-0.02014.6180.9140.9140.0000.0000.0000.000
1414SER0-0.052-0.01712.3460.3660.3660.0000.0000.0000.000
1515GLY00.0310.02414.5720.1350.1350.0000.0000.0000.000
1616ARG10.7790.8579.96622.69722.6970.0000.0000.0000.000
1717PRO00.0210.00813.918-0.437-0.4370.0000.0000.0000.000
1818PRO00.0450.0119.897-0.840-0.8400.0000.0000.0000.000
1919PRO0-0.122-0.0386.2860.4950.4950.0000.0000.0000.000
2020SER-1-0.912-0.9498.147-32.214-32.2140.0000.0000.0000.000