FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2024-07-23

All entries: 37478

Number of unique PDB entries: 7783

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FMODB ID: QV48Y

Calculation Name: 1I81-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 1I81

Chain ID: A

ChEMBL ID:

UniProt ID: O26745

Base Structure: X-ray

Registration Date: 2023-09-23

Reference: C. Watanabe, N. Tani, K. Kamisaka, T. Honma et al., Interaction energy analysis of Apo structure dataset on FMODB, To be published.

DOI:


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptHSide
Protonation MOE:Protonate 3D
Complement MOE:Structure Preparation
Water No
Procedure Auto-FMO protocol ver. 2.20220422
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 74
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -449080.919512
FMO2-HF: Nuclear repulsion 420372.557733
FMO2-HF: Total energy -28708.361779
FMO2-MP2: Total energy -28793.453746


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:8:ARG)


Summations of interaction energy for fragment #1(A:8:ARG)
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.
-82.737-78.22912.653-7.921-9.238-0.075
Interaction energy analysis for fragmet #1(A:8:ARG)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.912 / q_NPA : 0.942
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].
3A10ASN00.0300.0293.8823.6475.300-0.016-0.843-0.7930.000
4A11VAL00.0510.0186.849-0.814-0.8140.0000.0000.0000.000
5A12GLN0-0.023-0.0118.3940.6380.6380.0000.0000.0000.000
6A13ARG10.7720.8549.19323.86023.8600.0000.0000.0000.000
7A14PRO00.0840.0448.799-2.682-2.6820.0000.0000.0000.000
8A15LEU00.0570.0208.591-2.696-2.6960.0000.0000.0000.000
9A16ASP-1-0.792-0.8546.748-28.144-28.1440.0000.0000.0000.000
10A17ALA0-0.024-0.0144.766-6.335-6.263-0.001-0.006-0.0650.000
11A18LEU00.0110.0035.795-5.045-5.0450.0000.0000.0000.000
12A19GLY00.0360.0157.150-0.676-0.6760.0000.0000.0000.000
13A20ASN0-0.084-0.0461.868-29.935-29.84112.007-5.466-6.636-0.056
14A21SER00.000-0.0032.623-17.614-15.2080.663-1.579-1.490-0.019
15A22LEU0-0.0130.0064.9845.3305.389-0.001-0.002-0.0550.000
16A23ASN0-0.049-0.0267.3240.3620.3620.0000.0000.0000.000
17A24SER00.0100.0175.544-1.179-1.1790.0000.0000.0000.000
18A25PRO0-0.016-0.0167.4451.4581.4580.0000.0000.0000.000
19A26VAL0-0.026-0.0017.192-4.092-4.0920.0000.0000.0000.000
20A27ILE0-0.011-0.0099.4302.5872.5870.0000.0000.0000.000
21A28ILE0-0.016-0.02012.288-1.204-1.2040.0000.0000.0000.000
22A29LYS10.8890.96914.69616.60416.6040.0000.0000.0000.000
23A30LEU00.0110.00017.567-0.143-0.1430.0000.0000.0000.000
24A31LYS10.8750.91620.63013.25513.2550.0000.0000.0000.000
25A32GLY0-0.041-0.02323.9410.1360.1360.0000.0000.0000.000
26A33ASP-1-0.886-0.94022.707-13.404-13.4040.0000.0000.0000.000
27A34ARG10.9280.97321.84812.47212.4720.0000.0000.0000.000
28A35GLU-1-0.831-0.91916.758-18.495-18.4950.0000.0000.0000.000
29A36PHE00.0020.00317.2500.7620.7620.0000.0000.0000.000
30A37ARG10.8540.93014.08517.83417.8340.0000.0000.0000.000
31A38GLY00.0850.04613.0451.6061.6060.0000.0000.0000.000
32A39VAL0-0.035-0.00310.651-2.204-2.2040.0000.0000.0000.000
33A40LEU00.0240.0278.5092.1102.1100.0000.0000.0000.000
34A41LYS10.8690.92011.01419.58819.5880.0000.0000.0000.000
35A42SER0-0.012-0.01413.5030.1540.1540.0000.0000.0000.000
36A43PHE00.0380.0069.807-0.694-0.6940.0000.0000.0000.000
37A44ASP-1-0.758-0.85214.698-16.063-16.0630.0000.0000.0000.000
38A45LEU0-0.013-0.02215.993-0.948-0.9480.0000.0000.0000.000
39A46HIS0-0.047-0.01917.365-0.086-0.0860.0000.0000.0000.000
40A47MET0-0.023-0.01414.308-0.032-0.0320.0000.0000.0000.000
41A48ASN0-0.044-0.02316.7230.2000.2000.0000.0000.0000.000
42A49LEU0-0.006-0.00913.176-0.929-0.9290.0000.0000.0000.000
43A50VAL0-0.0020.00215.5981.1711.1710.0000.0000.0000.000
44A51LEU0-0.0160.00813.077-1.555-1.5550.0000.0000.0000.000
45A52ASN0-0.032-0.04315.0081.7171.7170.0000.0000.0000.000
46A53ASP-1-0.884-0.94015.845-17.418-17.4180.0000.0000.0000.000
47A54ALA0-0.018-0.01217.110-0.480-0.4800.0000.0000.0000.000
48A55GLU-1-0.808-0.89917.927-13.900-13.9000.0000.0000.0000.000
49A56GLU-1-0.787-0.87918.930-13.295-13.2950.0000.0000.0000.000
50A57LEU0-0.030-0.03018.1810.1640.1640.0000.0000.0000.000
51A58GLU-1-0.874-0.92621.692-11.618-11.6180.0000.0000.0000.000
52A59ASP-1-0.921-0.95424.138-11.384-11.3840.0000.0000.0000.000
53A60GLY0-0.052-0.01320.949-0.025-0.0250.0000.0000.0000.000
54A61GLU-1-0.916-0.96321.864-12.665-12.6650.0000.0000.0000.000
55A62VAL0-0.088-0.04420.796-0.020-0.0200.0000.0000.0000.000
56A63THR0-0.039-0.03223.3640.3860.3860.0000.0000.0000.000
57A64ARG10.8470.91024.44711.95411.9540.0000.0000.0000.000
58A65ARG10.8480.90922.07212.53812.5380.0000.0000.0000.000
59A66LEU0-0.043-0.02721.8100.5290.5290.0000.0000.0000.000
60A67GLY00.0040.02821.1610.2690.2690.0000.0000.0000.000
61A68THR0-0.028-0.02419.678-0.545-0.5450.0000.0000.0000.000
62A69VAL0-0.0030.00418.9910.6700.6700.0000.0000.0000.000
63A70LEU0-0.0110.00019.055-0.895-0.8950.0000.0000.0000.000
64A71ILE00.005-0.00217.0690.6810.6810.0000.0000.0000.000
65A72ARG10.8630.91419.53112.02012.0200.0000.0000.0000.000
66A73GLY00.0920.03119.006-0.088-0.0880.0000.0000.0000.000
67A74ASP-1-0.835-0.90519.906-12.680-12.6800.0000.0000.0000.000
68A75ASN0-0.063-0.03522.0510.4660.4660.0000.0000.0000.000
69A76ILE0-0.0030.00515.8780.0380.0380.0000.0000.0000.000
70A77VAL0-0.049-0.00718.5970.3830.3830.0000.0000.0000.000
71A78TYR0-0.001-0.01513.189-0.158-0.1580.0000.0000.0000.000
72A79ILE00.0130.0079.5480.5530.5530.0000.0000.0000.000
73A80SER0-0.0010.0008.391-1.494-1.4940.0000.0000.0000.000
74A81PRO00.0030.0184.0922.7552.9790.001-0.025-0.1990.000