FMODB

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

Last updated: 2025-10-17

All entries: 77277

Number of unique PDB entries: 32023

tag_button

FMODB ID: KKY63

Calculation Name: 2AZW-A-Xray547

Preferred Name:

Target Type:

Ligand Name: pentaethylene glycol

Ligand 3-letter code: 1PE

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2AZW

Chain ID: A

ChEMBL ID:

UniProt ID: Q836H1

Base Structure: X-ray

Registration Date: 2025-10-03

Reference: Sci Data 11, 1164 (2024).

DOI: https://doi.org/10.1038/s41597-024-03999-2

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptAll
Protonation MOE:Protonate 3D
Complement MOE:Homology Modeling
Water No
Procedure Manual calculation
Remarks
ac.sh, 23 2024 Oct; Missing atoms/residues were imported from a 100% homology model, which was constructed by MOE.
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 147
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1442314.661424
FMO2-HF: Nuclear repulsion 1383795.408049
FMO2-HF: Total energy -58519.253375
FMO2-MP2: Total energy -58693.085582


3D Structure Molmil
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:2:LYS)


Summations of interaction energy for fragment #1(A:2:LYS)
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.
-220.121-215.331.01-3.08-2.721-0.039
Interaction energy analysis for fragmet #1(A:2:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.759 / q_NPA : 1.868
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].
3A4PRO0-0.0080.0132.368-28.703-24.0001.011-3.067-2.647-0.039
4A5THR00.0060.0064.453-0.156-0.068-0.001-0.013-0.0740.000
5A6PHE0-0.0130.0035.9800.7480.7480.0000.0000.0000.000
6A7GLY00.0680.0469.5790.9110.9110.0000.0000.0000.000
7A8LYS10.8780.92711.88332.16632.1660.0000.0000.0000.000
8A9ARG10.9430.98210.92943.73443.7340.0000.0000.0000.000
9A10GLU-1-0.906-0.96214.377-27.182-27.1820.0000.0000.0000.000
10A11GLU-1-0.935-0.98317.024-31.842-31.8420.0000.0000.0000.000
11A12THR0-0.015-0.00417.8350.9270.9270.0000.0000.0000.000
12A13LEU0-0.0110.01019.3480.9460.9460.0000.0000.0000.000
13A14THR0-0.035-0.02418.422-1.282-1.2820.0000.0000.0000.000
14A15TYR0-0.032-0.01215.2430.3650.3650.0000.0000.0000.000
15A16GLN00.0240.01816.850-0.956-0.9560.0000.0000.0000.000
16A17THR00.009-0.00114.126-2.013-2.0130.0000.0000.0000.000
17A18ARG10.8250.89616.35228.02128.0210.0000.0000.0000.000
18A19TYR00.0340.02312.995-0.771-0.7710.0000.0000.0000.000
19A20ALA00.0260.01615.8492.0382.0380.0000.0000.0000.000
20A21ALA0-0.0220.00316.391-2.260-2.2600.0000.0000.0000.000
21A22TYR0-0.0020.00215.7671.4441.4440.0000.0000.0000.000
22A23ILE0-0.011-0.01418.888-1.257-1.2570.0000.0000.0000.000
23A24ILE00.0120.00918.2740.9070.9070.0000.0000.0000.000
24A25VAL00.0200.01422.1640.4030.4030.0000.0000.0000.000
25A26SER00.0100.00025.0740.5390.5390.0000.0000.0000.000
26A27LYS10.8970.97026.97919.11619.1160.0000.0000.0000.000
27A28PRO00.0400.01028.2650.0930.0930.0000.0000.0000.000
28A29GLU-1-0.899-0.94830.167-18.399-18.3990.0000.0000.0000.000
29A30ASN0-0.043-0.01432.7110.0700.0700.0000.0000.0000.000
30A31ASN0-0.0070.00026.890-0.542-0.5420.0000.0000.0000.000
31A32THR0-0.040-0.03028.581-0.170-0.1700.0000.0000.0000.000
32A33MET00.0110.00021.672-0.612-0.6120.0000.0000.0000.000
33A34VAL0-0.0370.00027.1510.3770.3770.0000.0000.0000.000
34A35LEU0-0.028-0.00822.836-1.111-1.1110.0000.0000.0000.000
35A36VAL00.0490.02125.1011.2061.2060.0000.0000.0000.000
36A37GLN0-0.082-0.04125.456-0.406-0.4060.0000.0000.0000.000
37A38ALA00.0570.03426.2120.7020.7020.0000.0000.0000.000
38A39PRO00.0320.00328.0980.1950.1950.0000.0000.0000.000
39A40ASN0-0.069-0.03225.2120.3630.3630.0000.0000.0000.000
40A41GLY00.0180.01528.568-0.185-0.1850.0000.0000.0000.000
41A42ALA0-0.081-0.03723.184-0.451-0.4510.0000.0000.0000.000
42A43TYR00.0320.01523.5900.2820.2820.0000.0000.0000.000
43A44PHE0-0.037-0.03719.630-1.677-1.6770.0000.0000.0000.000
44A45LEU00.013-0.00517.5920.8760.8760.0000.0000.0000.000
45A46PRO00.0290.01821.410-0.313-0.3130.0000.0000.0000.000
46A47GLY0-0.012-0.01121.581-1.427-1.4270.0000.0000.0000.000
47A48GLY00.0580.03321.3110.2370.2370.0000.0000.0000.000
48A49GLU-1-0.830-0.88919.499-28.473-28.4730.0000.0000.0000.000
49A50ILE00.0090.01618.4060.7610.7610.0000.0000.0000.000
50A51GLU-1-0.942-0.96521.881-21.768-21.7680.0000.0000.0000.000
51A52GLY0-0.035-0.02825.1980.0480.0480.0000.0000.0000.000
52A53THR0-0.077-0.05025.332-0.265-0.2650.0000.0000.0000.000
53A54GLU-1-0.764-0.83324.351-23.422-23.4220.0000.0000.0000.000
54A55THR0-0.046-0.05122.445-1.392-1.3920.0000.0000.0000.000
55A56LYS10.8930.94615.15735.54835.5480.0000.0000.0000.000
56A57GLU-1-0.812-0.90219.913-29.445-29.4450.0000.0000.0000.000
57A58GLU-1-0.836-0.89723.118-21.802-21.8020.0000.0000.0000.000
58A59ALA00.0160.02022.3400.5720.5720.0000.0000.0000.000
59A60ILE0-0.018-0.00820.0300.4490.4490.0000.0000.0000.000
60A61HIS0-0.029-0.03124.2220.8300.8300.0000.0000.0000.000
61A62ARG10.7510.86524.99823.42323.4230.0000.0000.0000.000
62A63GLU-1-0.827-0.90223.897-23.029-23.0290.0000.0000.0000.000
63A64VAL0-0.033-0.01926.0500.5820.5820.0000.0000.0000.000
64A65LEU0-0.0130.00028.4490.7420.7420.0000.0000.0000.000
65A66GLU-1-0.855-0.94329.725-19.426-19.4260.0000.0000.0000.000
66A67GLU-1-0.797-0.90825.753-23.133-23.1330.0000.0000.0000.000
67A68LEU0-0.027-0.03227.5810.3600.3600.0000.0000.0000.000
68A69GLY00.0240.04431.7420.5100.5100.0000.0000.0000.000
69A70ILE0-0.053-0.03329.1450.5210.5210.0000.0000.0000.000
70A71SER00.0070.00931.608-0.067-0.0670.0000.0000.0000.000
71A72VAL00.016-0.01526.3100.1420.1420.0000.0000.0000.000
72A73GLU-1-0.892-0.93226.963-21.568-21.5680.0000.0000.0000.000
73A74ILE0-0.030-0.01521.735-0.599-0.5990.0000.0000.0000.000
74A75GLY00.0290.02322.7180.3580.3580.0000.0000.0000.000
75A76CYS0-0.041-0.02117.627-1.548-1.5480.0000.0000.0000.000
76A77TYR00.0350.02011.573-0.705-0.7050.0000.0000.0000.000
77A78LEU00.0100.00313.775-1.625-1.6250.0000.0000.0000.000
78A79GLY0-0.032-0.01410.280-4.315-4.3150.0000.0000.0000.000
79A80GLU-1-0.908-0.9548.389-57.209-57.2090.0000.0000.0000.000
80A81ALA0-0.038-0.0297.707-6.490-6.4900.0000.0000.0000.000
81A82ASP-1-0.796-0.8796.918-60.576-60.5760.0000.0000.0000.000
82A83GLU-1-0.802-0.9018.987-41.727-41.7270.0000.0000.0000.000
83A84TYR0-0.034-0.0158.4660.4740.4740.0000.0000.0000.000
84A85PHE0-0.024-0.01813.0831.0691.0690.0000.0000.0000.000
85A86TYR00.0270.00616.810-0.184-0.1840.0000.0000.0000.000
86A87SER0-0.0420.00220.3560.4690.4690.0000.0000.0000.000
87A88ASN00.058-0.00123.0520.0750.0750.0000.0000.0000.000
88A89HIS00.0230.01125.7730.3140.3140.0000.0000.0000.000
89A90ARG10.8180.86821.71125.48525.4850.0000.0000.0000.000
90A91GLN0-0.0070.02626.506-0.511-0.5110.0000.0000.0000.000
91A92THR0-0.0100.00121.481-0.038-0.0380.0000.0000.0000.000
92A93ALA00.0020.00918.535-0.383-0.3830.0000.0000.0000.000
93A94TYR00.027-0.00117.4570.4760.4760.0000.0000.0000.000
94A95TYR0-0.093-0.0717.6551.0881.0880.0000.0000.0000.000
95A96ASN0-0.005-0.01712.8901.5791.5790.0000.0000.0000.000
96A97PRO00.0390.02710.406-0.616-0.6160.0000.0000.0000.000
97A98GLY00.0060.01811.5203.6913.6910.0000.0000.0000.000
98A99TYR0-0.038-0.03011.935-3.815-3.8150.0000.0000.0000.000
99A100PHE00.0200.00312.1472.9012.9010.0000.0000.0000.000
100A101TYR0-0.039-0.04915.530-2.046-2.0460.0000.0000.0000.000
101A102VAL00.0140.01218.3250.0800.0800.0000.0000.0000.000
102A103ALA00.0100.00921.1380.3510.3510.0000.0000.0000.000
103A104ASN0-0.041-0.02724.308-0.745-0.7450.0000.0000.0000.000
104A105THR0-0.008-0.01026.3130.7570.7570.0000.0000.0000.000
105A106TRP0-0.035-0.02329.139-0.257-0.2570.0000.0000.0000.000
106A107ARG10.9260.97031.38417.75617.7560.0000.0000.0000.000
107A108GLN0-0.019-0.01434.824-0.477-0.4770.0000.0000.0000.000
108A109LEU0-0.077-0.04135.6520.4240.4240.0000.0000.0000.000
109A110SER0-0.046-0.03437.2970.4360.4360.0000.0000.0000.000
110A111GLU-1-0.783-0.86137.977-15.821-15.8210.0000.0000.0000.000
111A112PRO0-0.0290.00133.831-0.129-0.1290.0000.0000.0000.000
112A113LEU0-0.0120.00434.2740.5820.5820.0000.0000.0000.000
113A114GLU-1-0.809-0.86630.652-19.204-19.2040.0000.0000.0000.000
114A115ARG10.7880.85332.99815.79415.7940.0000.0000.0000.000
115A116THR0-0.064-0.05532.5020.5360.5360.0000.0000.0000.000
116A117ASN0-0.065-0.04229.079-0.657-0.6570.0000.0000.0000.000
117A118THR0-0.012-0.00231.0040.4890.4890.0000.0000.0000.000
118A119LEU0-0.0110.00029.810-0.711-0.7110.0000.0000.0000.000
119A120HIS0-0.007-0.00628.9210.5860.5860.0000.0000.0000.000
120A121TRP00.0190.00629.039-0.699-0.6990.0000.0000.0000.000
121A122VAL00.0090.00526.5780.6150.6150.0000.0000.0000.000
122A123ALA00.0630.03427.931-0.349-0.3490.0000.0000.0000.000
123A124PRO00.0250.01722.600-0.489-0.4890.0000.0000.0000.000
124A125GLU-1-0.844-0.94522.738-25.451-25.4510.0000.0000.0000.000
125A126GLU-1-0.881-0.92323.958-22.191-22.1910.0000.0000.0000.000
126A127ALA00.0060.00022.647-0.225-0.2250.0000.0000.0000.000
127A128VAL0-0.031-0.01818.604-0.597-0.5970.0000.0000.0000.000
128A129ARG10.7970.88320.28122.85222.8520.0000.0000.0000.000
129A130LEU0-0.0080.00823.0080.0610.0610.0000.0000.0000.000
130A131LEU0-0.0270.00618.675-0.003-0.0030.0000.0000.0000.000
131A132LYS10.9230.97119.33824.78524.7850.0000.0000.0000.000
132A133ARG10.8710.93215.05632.60732.6070.0000.0000.0000.000
133A134GLY0-0.012-0.00412.4240.4490.4490.0000.0000.0000.000
134A135SER0-0.046-0.05510.9280.0030.0030.0000.0000.0000.000
135A136HIS00.0130.00711.9160.6060.6060.0000.0000.0000.000
136A137ARG10.8970.95615.03834.83734.8370.0000.0000.0000.000
137A138TRP00.0250.0128.279-0.641-0.6410.0000.0000.0000.000
138A139ALA0-0.0060.00713.003-0.151-0.1510.0000.0000.0000.000
139A140VAL00.0300.00814.7411.0591.0590.0000.0000.0000.000
140A141GLU-1-0.938-0.97614.374-38.011-38.0110.0000.0000.0000.000
141A142LYS10.8360.9069.18652.45352.4530.0000.0000.0000.000
142A143TRP00.011-0.01013.8650.8310.8310.0000.0000.0000.000
143A144LEU0-0.006-0.00417.3071.0941.0940.0000.0000.0000.000
144A145ALA0-0.051-0.01514.7720.9480.9480.0000.0000.0000.000
145A146ALA0-0.086-0.03516.274-0.386-0.3860.0000.0000.0000.000
146A147ALA0-0.030-0.01117.6911.3811.3810.0000.0000.0000.000
147A148SER-1-0.957-0.96920.296-26.540-26.5400.0000.0000.0000.000