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About

FMODB

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

Last updated: 2024-04-05

All entries: 36946

Number of unique PDB entries: 7781

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FMODB ID: 1N21Z

Calculation Name: 2QAI-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 2QAI

Chain ID: A

ChEMBL ID:

UniProt ID: Q8U4A7

Base Structure: X-ray

Registration Date: 2023-09-20

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 OptH
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 97
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 22 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -698730.259699
FMO2-HF: Nuclear repulsion 660386.708419
FMO2-HF: Total energy -38343.55128
FMO2-MP2: Total energy -38456.769038


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:MET)


Summations of interaction energy for fragment #1(A:1:MET)
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.
-19.989-12.29312.022-6.746-12.97-0.046
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.025 / q_NPA : -0.011
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].
3A3ILE00.0220.0033.856-1.6930.973-0.021-1.436-1.2090.005
4A4VAL00.000-0.0136.9130.1930.1930.0000.0000.0000.000
5A5VAL00.0070.0199.4210.1890.1890.0000.0000.0000.000
6A6MET0-0.044-0.02813.015-0.021-0.0210.0000.0000.0000.000
7A7GLY00.022-0.01615.6600.0590.0590.0000.0000.0000.000
8A8ASP-1-0.773-0.84819.253-0.354-0.3540.0000.0000.0000.000
9A9SER00.027-0.01321.580-0.022-0.0220.0000.0000.0000.000
10A10ASP-1-0.849-0.90722.912-0.295-0.2950.0000.0000.0000.000
11A11THR0-0.035-0.05318.886-0.014-0.0140.0000.0000.0000.000
12A12VAL0-0.033-0.01817.637-0.046-0.0460.0000.0000.0000.000
13A13VAL0-0.0010.01318.599-0.051-0.0510.0000.0000.0000.000
14A14GLY00.0210.00720.062-0.022-0.0220.0000.0000.0000.000
15A15PHE00.019-0.01214.658-0.012-0.0120.0000.0000.0000.000
16A16ARG10.8910.95615.3610.6050.6050.0000.0000.0000.000
17A17LEU0-0.066-0.02716.289-0.026-0.0260.0000.0000.0000.000
18A18ALA0-0.042-0.01816.5660.0220.0220.0000.0000.0000.000
19A19GLY0-0.0120.00413.1950.0190.0190.0000.0000.0000.000
20A20VAL0-0.080-0.01610.511-0.194-0.1940.0000.0000.0000.000
21A21HIS00.0270.0185.922-0.368-0.3680.0000.0000.0000.000
22A22GLU-1-0.802-0.8688.127-1.855-1.8550.0000.0000.0000.000
23A23ALA00.003-0.00411.0470.0090.0090.0000.0000.0000.000
24A24TYR0-0.061-0.03511.6060.1210.1210.0000.0000.0000.000
25A25GLU-1-0.840-0.93616.576-0.451-0.4510.0000.0000.0000.000
26A26TYR0-0.055-0.03117.196-0.021-0.0210.0000.0000.0000.000
27A27ASP-1-0.767-0.86422.425-0.264-0.2640.0000.0000.0000.000
28A28GLU-1-0.782-0.90425.290-0.216-0.2160.0000.0000.0000.000
29A29SER0-0.067-0.02127.4960.0160.0160.0000.0000.0000.000
30A30LEU00.041-0.01427.323-0.014-0.0140.0000.0000.0000.000
31A31GLU-1-0.914-0.95226.762-0.233-0.2330.0000.0000.0000.000
32A32SER0-0.009-0.00324.112-0.035-0.0350.0000.0000.0000.000
33A33VAL00.0010.00122.682-0.034-0.0340.0000.0000.0000.000
34A34GLU-1-0.858-0.91921.887-0.294-0.2940.0000.0000.0000.000
35A35ARG10.9290.96721.1970.3320.3320.0000.0000.0000.000
36A36ALA00.0160.01118.193-0.050-0.0500.0000.0000.0000.000
37A37ARG10.8410.92517.0490.2010.2010.0000.0000.0000.000
38A38ASN0-0.022-0.02117.205-0.016-0.0160.0000.0000.0000.000
39A39LYS10.8630.95813.7970.7650.7650.0000.0000.0000.000
40A40LEU00.011-0.00911.843-0.112-0.1120.0000.0000.0000.000
41A41ARG10.9090.94312.0130.2830.2830.0000.0000.0000.000
42A42GLU-1-0.853-0.91912.090-0.892-0.8920.0000.0000.0000.000
43A43LEU0-0.049-0.0438.707-0.143-0.1430.0000.0000.0000.000
44A44LEU0-0.086-0.0457.334-0.329-0.3290.0000.0000.0000.000
45A45GLU-1-0.957-0.9688.023-0.597-0.5970.0000.0000.0000.000
46A46ARG10.7250.8336.4602.2252.2250.0000.0000.0000.000
47A47ASP-1-0.888-0.9433.912-2.134-1.8450.002-0.074-0.2170.000
48A48ASP-1-0.838-0.8922.358-7.383-6.4613.480-1.702-2.699-0.022
49A49VAL00.0070.0172.793-4.284-1.1000.979-1.859-2.304-0.020
50A50GLY00.0170.0082.555-2.278-0.6232.928-1.585-2.998-0.016
51A51ILE0-0.061-0.0303.1601.4390.9590.1230.843-0.4850.000
52A52ILE00.0390.0276.654-0.469-0.4690.0000.0000.0000.000
53A53LEU0-0.037-0.0179.6180.2340.2340.0000.0000.0000.000
54A54ILE00.0330.01012.765-0.062-0.0620.0000.0000.0000.000
55A55THR00.0000.01215.8320.0730.0730.0000.0000.0000.000
56A56GLU-1-0.835-0.92419.483-0.162-0.1620.0000.0000.0000.000
57A57ARG10.9020.93621.5450.2060.2060.0000.0000.0000.000
58A58LEU00.0090.01618.3540.0130.0130.0000.0000.0000.000
59A59ALA00.0340.00518.3900.0010.0010.0000.0000.0000.000
60A60GLN0-0.015-0.01219.7790.0240.0240.0000.0000.0000.000
61A61ARG10.7820.88923.3310.2090.2090.0000.0000.0000.000
62A62ILE0-0.029-0.01317.7310.0090.0090.0000.0000.0000.000
63A63GLY00.0110.00821.6760.0140.0140.0000.0000.0000.000
64A64SER0-0.039-0.02921.111-0.006-0.0060.0000.0000.0000.000
65A65LEU0-0.020-0.00615.366-0.015-0.0150.0000.0000.0000.000
66A66PRO0-0.0180.01213.4680.0250.0250.0000.0000.0000.000
67A67GLU-1-0.904-0.95215.005-0.070-0.0700.0000.0000.0000.000
68A68VAL0-0.0100.00010.2210.0430.0430.0000.0000.0000.000
69A69LYS10.9130.9549.935-0.800-0.8000.0000.0000.0000.000
70A70PHE0-0.037-0.0242.319-0.554-1.2034.532-0.920-2.9630.007
71A71PRO00.0800.0374.220-0.133-0.024-0.001-0.013-0.0950.000
72A72ILE0-0.030-0.0085.7230.0270.0270.0000.0000.0000.000
73A73ILE00.0230.0108.434-0.316-0.3160.0000.0000.0000.000
74A74LEU0-0.049-0.02210.7860.1060.1060.0000.0000.0000.000
75A75GLN00.0390.00713.972-0.082-0.0820.0000.0000.0000.000
76A76ILE0-0.051-0.02116.0650.0330.0330.0000.0000.0000.000
77A77PRO00.0100.00218.7870.0100.0100.0000.0000.0000.000
78A78ASP-1-0.833-0.93722.373-0.220-0.2200.0000.0000.0000.000
79A79LYS10.9150.97224.7680.1280.1280.0000.0000.0000.000
80A80PHE0-0.051-0.03221.3040.0070.0070.0000.0000.0000.000
81A81GLY00.001-0.01422.710-0.018-0.0180.0000.0000.0000.000
82A82SER00.0350.02623.4270.0050.0050.0000.0000.0000.000
83A83ILE0-0.100-0.03523.0320.0170.0170.0000.0000.0000.000
84A84TYR0-0.020-0.01026.365-0.012-0.0120.0000.0000.0000.000
85A85GLY00.0630.03328.3450.0100.0100.0000.0000.0000.000
86A86GLU-1-0.940-0.97329.092-0.179-0.1790.0000.0000.0000.000
87A87ASP-1-0.875-0.92831.501-0.198-0.1980.0000.0000.0000.000
88A88ILE0-0.034-0.02430.4670.0090.0090.0000.0000.0000.000
89A89LEU0-0.023-0.01425.1880.0060.0060.0000.0000.0000.000
90A90ARG10.9110.94629.3180.1720.1720.0000.0000.0000.000
91A91ASP-1-0.860-0.90831.702-0.159-0.1590.0000.0000.0000.000
92A92VAL00.005-0.00127.7450.0030.0030.0000.0000.0000.000
93A93VAL00.0230.00826.347-0.002-0.0020.0000.0000.0000.000
94A94ARG10.9200.95628.6900.1780.1780.0000.0000.0000.000
95A95ARG10.8030.88531.7120.1700.1700.0000.0000.0000.000
96A96ALA0-0.043-0.00226.7340.0060.0060.0000.0000.0000.000
97A97ILE0-0.024-0.00725.6150.0050.0050.0000.0000.0000.000