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: PKRQ3

Calculation Name: 1L2Y-A-NMR6-Model11

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 1L2Y

Chain ID: A

ChEMBL ID:

UniProt ID:

Base Structure: NMR

Registration Date: 2018-02-27

Reference:

DOI:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptH
Protonation MOE:Protonate 3D
Complement MOE:Structure Preparation
Water No
Procedure Auto-FMO protocol ver. 1.20180117
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 -54090.080738
FMO2-HF: Nuclear repulsion 46650.641047
FMO2-HF: Total energy -7439.439691
FMO2-MP2: Total energy -7461.719971


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(A:1:ASN)


Summations of interaction energy for fragment #1(A: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.
7.86711.4640.009-1.483-2.122-0.004
Interaction energy analysis for fragmet #1(A:1:ASN)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.901 / q_NPA : 0.928
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].
3A3TYR00.0840.0443.2029.07911.985-0.011-1.347-1.548-0.004
4A4ILE00.0290.0253.7956.6987.3890.020-0.136-0.5740.000
5A5GLN0-0.005-0.0145.6780.7330.7330.0000.0000.0000.000
6A6TRP0-0.012-0.0067.7782.2672.2670.0000.0000.0000.000
7A7LEU00.024-0.0068.8762.8532.8530.0000.0000.0000.000
8A8LYS10.8840.94710.56226.04726.0470.0000.0000.0000.000
9A9ASP-1-0.886-0.88012.497-18.877-18.8770.0000.0000.0000.000
10A10GLY00.0880.05614.1921.4321.4320.0000.0000.0000.000
11A11GLY0-0.019-0.00412.6000.9460.9460.0000.0000.0000.000
12A12PRO0-0.027-0.03013.6020.3240.3240.0000.0000.0000.000
13A13SER0-0.092-0.03116.2660.9930.9930.0000.0000.0000.000
14A14SER00.018-0.04715.8770.8470.8470.0000.0000.0000.000
15A15GLY0-0.035-0.01017.9570.2140.2140.0000.0000.0000.000
16A16ARG10.9140.95712.45522.91922.9190.0000.0000.0000.000
17A17PRO00.0380.02812.785-0.507-0.5070.0000.0000.0000.000
18A18PRO00.0080.0038.594-1.071-1.0710.0000.0000.0000.000
19A19PRO0-0.075-0.0364.8990.3740.3740.0000.0000.0000.000
20A20SER-1-0.948-0.9715.781-47.404-47.4040.0000.0000.0000.000