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

tag_button

FMODB ID: P2J6R

Calculation Name: 1L2Y-A-MD4-84700ps

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 -54985.214736
FMO2-HF: Nuclear repulsion 47546.193696
FMO2-HF: Total energy -7439.02104
FMO2-MP2: Total energy -7461.352549


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.
34.77639.5221.086-2.132-3.701-0.013
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 : 0.873 / q_NPA : 0.927
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].
33TYR00.0920.0613.8434.5367.732-0.020-1.445-1.732-0.009
44ILE00.0350.0372.1902.5523.6441.101-0.605-1.588-0.004
55GLN00.008-0.0333.7659.64610.1040.005-0.082-0.3810.000
66TRP00.0220.0385.7583.2323.2320.0000.0000.0000.000
77LEU00.0290.0067.3953.1083.1080.0000.0000.0000.000
88LYS10.8810.9597.15431.33831.3380.0000.0000.0000.000
99ASP-1-0.793-0.8939.192-26.968-26.9680.0000.0000.0000.000
1010GLY0-0.040-0.00911.4491.8001.8000.0000.0000.0000.000
1111GLY00.0290.00311.6030.8290.8290.0000.0000.0000.000
1212PRO0-0.040-0.02812.678-0.122-0.1220.0000.0000.0000.000
1313SER0-0.020-0.02215.658-0.040-0.0400.0000.0000.0000.000
1414SER0-0.064-0.02113.1030.6740.6740.0000.0000.0000.000
1515GLY00.0460.04215.2720.7020.7020.0000.0000.0000.000
1616ARG10.7840.8758.73230.28630.2860.0000.0000.0000.000
1717PRO00.0080.01613.819-0.180-0.1800.0000.0000.0000.000
1818PRO00.0130.02110.240-1.724-1.7240.0000.0000.0000.000
1919PRO0-0.051-0.0596.0370.1520.1520.0000.0000.0000.000
2020SER-1-0.925-0.9429.200-25.045-25.0450.0000.0000.0000.000