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: QV49Y

Calculation Name: 2QW6-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 2QW6

Chain ID: A

ChEMBL ID:

UniProt ID:

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:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptAll
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 88
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -562312.724139
FMO2-HF: Nuclear repulsion 529802.291186
FMO2-HF: Total energy -32510.432953
FMO2-MP2: Total energy -32605.068916


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:241:TYR)


Summations of interaction energy for fragment #1(A:241:TYR)
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.
-22.534-16.9647.36-5.042-7.886-0.008
Interaction energy analysis for fragmet #1(A:241:TYR)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.009 / q_NPA : -0.020
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].
3A243VAL00.0160.0243.598-1.1082.1160.008-1.226-2.0060.007
4A244ILE00.0410.0215.152-0.726-0.598-0.001-0.007-0.1200.000
5A245SER0-0.041-0.0564.623-0.0690.024-0.001-0.005-0.0870.000
6A246ALA0-0.078-0.0333.100-0.950-0.0730.242-0.325-0.7930.002
7A247PHE00.0230.0305.040-0.449-0.350-0.001-0.004-0.0930.000
8A248GLN00.0230.0247.9890.0330.0330.0000.0000.0000.000
9A249LYS10.8970.9344.257-2.269-2.148-0.001-0.006-0.1140.000
10A250SER0-0.004-0.0056.803-0.149-0.1490.0000.0000.0000.000
11A251ILE00.0250.0019.0480.1410.1410.0000.0000.0000.000
12A252ARG10.7270.82311.7350.0830.0830.0000.0000.0000.000
13A253GLY0-0.0320.00211.9010.0810.0810.0000.0000.0000.000
14A254SER0-0.029-0.01712.9700.0080.0080.0000.0000.0000.000
15A255ASP-1-0.898-0.93910.262-0.952-0.9520.0000.0000.0000.000
16A256VAL00.0520.00211.514-0.115-0.1150.0000.0000.0000.000
17A257ASP-1-0.891-0.93712.237-0.450-0.4500.0000.0000.0000.000
18A258ALA0-0.017-0.0116.937-0.084-0.0840.0000.0000.0000.000
19A259ALA0-0.003-0.0097.791-0.170-0.1700.0000.0000.0000.000
20A260LEU00.0140.0009.9270.0870.0870.0000.0000.0000.000
21A261HIS00.0150.0265.5800.1560.1560.0000.0000.0000.000
22A262TYR0-0.018-0.0221.909-12.393-12.4717.087-2.995-4.014-0.021
23A263LEU0-0.0030.0137.3090.2310.2310.0000.0000.0000.000
24A264ALA0-0.0080.00111.0350.0800.0800.0000.0000.0000.000
25A265ARG10.9280.9553.254-3.410-2.3040.027-0.474-0.6590.004
26A266LEU0-0.058-0.0278.6650.0410.0410.0000.0000.0000.000
27A267VAL0-0.031-0.02210.933-0.002-0.0020.0000.0000.0000.000
28A268GLU-1-0.964-0.98611.423-0.019-0.0190.0000.0000.0000.000
29A269ALA0-0.054-0.02110.8150.0010.0010.0000.0000.0000.000
30A270GLY00.0000.00512.974-0.020-0.0200.0000.0000.0000.000
31A271ASP-1-0.831-0.88913.515-0.265-0.2650.0000.0000.0000.000
32A272LEU00.014-0.00615.263-0.011-0.0110.0000.0000.0000.000
33A273ALA00.0180.01617.856-0.001-0.0010.0000.0000.0000.000
34A274SER0-0.088-0.08613.3530.0030.0030.0000.0000.0000.000
35A275ILE00.0360.02212.815-0.005-0.0050.0000.0000.0000.000
36A276CYS00.0130.01514.834-0.004-0.0040.0000.0000.0000.000
37A277ARG10.9440.96917.0410.1860.1860.0000.0000.0000.000
38A278ARG10.8410.92310.7590.2180.2180.0000.0000.0000.000
39A279LEU00.0400.02315.0460.0100.0100.0000.0000.0000.000
40A280MET00.000-0.00816.9860.0200.0200.0000.0000.0000.000
41A281VAL0-0.056-0.01615.9430.0150.0150.0000.0000.0000.000
42A282ILE00.0200.02213.2590.0180.0180.0000.0000.0000.000
43A283GLY00.0220.00817.4690.0150.0150.0000.0000.0000.000
44A284TYR0-0.072-0.05620.9590.0160.0160.0000.0000.0000.000
45A285GLU-1-0.896-0.93815.811-0.004-0.0040.0000.0000.0000.000
46A286ASP-1-0.780-0.87515.756-0.062-0.0620.0000.0000.0000.000
47A287ILE00.0210.01418.9460.0040.0040.0000.0000.0000.000
48A288GLY00.0030.00222.1700.0060.0060.0000.0000.0000.000
49A289LEU0-0.062-0.01323.0090.0060.0060.0000.0000.0000.000
50A290GLY0-0.016-0.00826.2430.0070.0070.0000.0000.0000.000
51A291ASN0-0.036-0.01924.8850.0060.0060.0000.0000.0000.000
52A292PRO00.0660.02426.210-0.008-0.0080.0000.0000.0000.000
53A293ALA0-0.0030.00128.441-0.003-0.0030.0000.0000.0000.000
54A294ALA00.0530.02823.347-0.003-0.0030.0000.0000.0000.000
55A295ALA00.0270.03223.969-0.010-0.0100.0000.0000.0000.000
56A296ALA0-0.026-0.01825.025-0.004-0.0040.0000.0000.0000.000
57A297ARG10.8510.88725.0860.1110.1110.0000.0000.0000.000
58A298THR00.002-0.00420.385-0.011-0.0110.0000.0000.0000.000
59A299VAL0-0.0070.00023.030-0.006-0.0060.0000.0000.0000.000
60A300ASN0-0.053-0.02625.4660.0000.0000.0000.0000.0000.000
61A301ALA00.0220.01522.1350.0020.0020.0000.0000.0000.000
62A302VAL00.0310.01220.544-0.004-0.0040.0000.0000.0000.000
63A303LEU0-0.007-0.00422.9730.0030.0030.0000.0000.0000.000
64A304ALA0-0.033-0.01825.4090.0050.0050.0000.0000.0000.000
65A305ALA00.0140.00221.1430.0030.0030.0000.0000.0000.000
66A306GLU-1-0.938-0.98723.078-0.130-0.1300.0000.0000.0000.000
67A307LYS10.8630.93024.7790.0890.0890.0000.0000.0000.000
68A308LEU0-0.057-0.00925.0650.0060.0060.0000.0000.0000.000
69A309GLY00.0400.03524.0970.0040.0040.0000.0000.0000.000
70A310LEU0-0.0290.00318.042-0.002-0.0020.0000.0000.0000.000
71A311PRO00.013-0.00321.0200.0060.0060.0000.0000.0000.000
72A312GLU-1-0.773-0.88621.074-0.121-0.1210.0000.0000.0000.000
73A313ALA00.0280.01320.735-0.005-0.0050.0000.0000.0000.000
74A314ARG10.8390.88218.0800.1180.1180.0000.0000.0000.000
75A315ILE0-0.0210.00218.792-0.017-0.0170.0000.0000.0000.000
76A316PRO0-0.012-0.00220.979-0.009-0.0090.0000.0000.0000.000
77A317LEU00.002-0.00516.688-0.007-0.0070.0000.0000.0000.000
78A318ALA00.0200.00216.489-0.027-0.0270.0000.0000.0000.000
79A319ASP-1-0.925-0.95817.546-0.171-0.1710.0000.0000.0000.000
80A320VAL00.009-0.00618.262-0.001-0.0010.0000.0000.0000.000
81A321VAL0-0.0060.00313.340-0.010-0.0100.0000.0000.0000.000
82A322VAL00.0170.01316.317-0.022-0.0220.0000.0000.0000.000
83A323ASP-1-0.819-0.88218.323-0.132-0.1320.0000.0000.0000.000
84A324LEU0-0.036-0.03017.2580.0120.0120.0000.0000.0000.000
85A325CYS0-0.061-0.00814.516-0.027-0.0270.0000.0000.0000.000
86A326LEU0-0.0080.00116.9740.0130.0130.0000.0000.0000.000
87A327SER00.0110.02720.4480.0320.0320.0000.0000.0000.000
88A328PRO0-0.068-0.02920.7010.0070.0070.0000.0000.0000.000