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: QKQ7Y

Calculation Name: 2BM3-A-Xray547

Preferred Name:

Target Type:

Ligand Name: isopropyl alcohol

Ligand 3-letter code: IPA

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2BM3

Chain ID: A

ChEMBL ID:

UniProt ID: P71143

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 162
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1542437.386641
FMO2-HF: Nuclear repulsion 1481480.143254
FMO2-HF: Total energy -60957.243387
FMO2-MP2: Total energy -61138.339395


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:5:LYS)


Summations of interaction energy for fragment #1(A:5: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.
-186.424-185.2429.23-5.188-5.225-0.058
Interaction energy analysis for fragmet #1(A:5:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.789 / q_NPA : 1.882
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].
3A7SER0-0.019-0.0133.636-9.339-7.963-0.004-0.648-0.725-0.001
27A31ASN0-0.009-0.0144.7000.9731.049-0.001-0.001-0.0740.000
28A32ASN00.0130.0001.928-43.924-44.3639.237-4.528-4.271-0.057
29A33ILE00.0560.0565.119-4.171-4.145-0.001-0.004-0.0210.000
30A34LYS10.8800.9304.31690.09890.241-0.001-0.007-0.1340.000
4A8SER00.0230.0256.2554.0424.0420.0000.0000.0000.000
5A9ILE00.0100.0148.287-0.978-0.9780.0000.0000.0000.000
6A10GLU-1-0.907-0.95710.273-45.572-45.5720.0000.0000.0000.000
7A11LEU0-0.031-0.00212.3941.2871.2870.0000.0000.0000.000
8A12LYS10.9750.98812.51538.97338.9730.0000.0000.0000.000
9A13PHE0-0.017-0.00716.0500.9740.9740.0000.0000.0000.000
10A14ASP-1-0.871-0.92518.549-25.756-25.7560.0000.0000.0000.000
11A15ARG10.8030.86620.35020.87520.8750.0000.0000.0000.000
12A16ASN00.019-0.00422.0981.1801.1800.0000.0000.0000.000
13A17LYS10.8970.93224.23222.67222.6720.0000.0000.0000.000
14A18GLY00.0470.02328.021-0.305-0.3050.0000.0000.0000.000
15A19GLU-1-0.883-0.93030.807-15.759-15.7590.0000.0000.0000.000
16A20VAL0-0.001-0.01633.775-0.315-0.3150.0000.0000.0000.000
17A21GLY0-0.014-0.00335.3460.3370.3370.0000.0000.0000.000
18A22ASP-1-0.822-0.87331.180-18.999-18.9990.0000.0000.0000.000
19A23ILE0-0.015-0.01427.170-0.054-0.0540.0000.0000.0000.000
20A24LEU0-0.0320.00624.811-0.225-0.2250.0000.0000.0000.000
21A25ILE00.014-0.00721.3730.1410.1410.0000.0000.0000.000
22A26GLY00.0320.03320.018-1.037-1.0370.0000.0000.0000.000
23A27THR0-0.062-0.05015.2390.5210.5210.0000.0000.0000.000
24A28VAL00.0280.01815.347-1.143-1.1430.0000.0000.0000.000
25A29ARG10.8830.9298.39150.59550.5950.0000.0000.0000.000
26A30ILE00.0470.0439.857-0.687-0.6870.0000.0000.0000.000
31A35ASN00.0420.0129.6891.9791.9790.0000.0000.0000.000
32A36PHE00.0040.00911.8303.2963.2960.0000.0000.0000.000
33A37ALA00.0120.01513.6120.8890.8890.0000.0000.0000.000
34A38GLY00.019-0.00316.9332.1252.1250.0000.0000.0000.000
35A39PHE0-0.035-0.01116.632-1.964-1.9640.0000.0000.0000.000
36A40GLN00.018-0.00718.6141.3771.3770.0000.0000.0000.000
37A41VAL0-0.050-0.02317.832-1.500-1.5000.0000.0000.0000.000
38A42ASN00.0130.00520.9181.8691.8690.0000.0000.0000.000
39A43ILE0-0.022-0.01619.707-0.732-0.7320.0000.0000.0000.000
40A44VAL0-0.017-0.00823.4370.9750.9750.0000.0000.0000.000
41A45TYR00.0120.00125.504-0.547-0.5470.0000.0000.0000.000
42A46ASP-1-0.776-0.88528.073-16.803-16.8030.0000.0000.0000.000
43A47PRO00.0480.02831.648-0.048-0.0480.0000.0000.0000.000
44A48LYS10.8190.90233.51216.93516.9350.0000.0000.0000.000
45A49VAL0-0.088-0.04932.1130.3540.3540.0000.0000.0000.000
46A50LEU00.0030.00527.101-0.131-0.1310.0000.0000.0000.000
47A51MET00.0310.01931.1400.2430.2430.0000.0000.0000.000
48A52ALA00.0210.02827.985-0.309-0.3090.0000.0000.0000.000
49A53VAL0-0.029-0.02128.4680.7570.7570.0000.0000.0000.000
50A54ASP-1-0.792-0.88627.780-20.905-20.9050.0000.0000.0000.000
51A55PRO0-0.066-0.03724.2730.4150.4150.0000.0000.0000.000
52A56GLU-1-0.916-0.94826.355-21.616-21.6160.0000.0000.0000.000
53A57THR0-0.090-0.07829.5780.7560.7560.0000.0000.0000.000
54A58GLY00.0000.00931.2840.5620.5620.0000.0000.0000.000
55A59LYS10.8290.91332.60816.87216.8720.0000.0000.0000.000
56A60GLU-1-0.905-0.96832.208-16.541-16.5410.0000.0000.0000.000
57A61PHE00.0140.00425.8710.1740.1740.0000.0000.0000.000
58A62THR00.001-0.00631.7870.5710.5710.0000.0000.0000.000
59A63SER00.0570.02731.820-0.555-0.5550.0000.0000.0000.000
60A64SER00.0120.01331.240-0.525-0.5250.0000.0000.0000.000
61A65THR0-0.024-0.00128.729-0.035-0.0350.0000.0000.0000.000
62A66PHE00.0470.01621.633-0.535-0.5350.0000.0000.0000.000
63A67PRO0-0.0250.00322.3350.5090.5090.0000.0000.0000.000
64A68PRO00.0330.02423.707-0.609-0.6090.0000.0000.0000.000
65A69GLY00.006-0.01621.422-0.954-0.9540.0000.0000.0000.000
66A70ARG10.7940.91118.11025.33025.3300.0000.0000.0000.000
67A71THR0-0.027-0.04014.4850.8790.8790.0000.0000.0000.000
68A72VAL0-0.0050.02013.115-0.114-0.1140.0000.0000.0000.000
69A73LEU0-0.0010.01116.4771.4801.4800.0000.0000.0000.000
70A74LYS10.8930.94518.98828.40328.4030.0000.0000.0000.000
71A75ASN00.0370.02821.3472.2512.2510.0000.0000.0000.000
72A76ASN00.049-0.00123.019-0.405-0.4050.0000.0000.0000.000
73A77ALA0-0.0190.00925.1410.6380.6380.0000.0000.0000.000
74A78TYR00.012-0.00820.4000.0480.0480.0000.0000.0000.000
75A79GLY00.0070.01024.668-0.087-0.0870.0000.0000.0000.000
76A80PRO0-0.032-0.00923.187-0.177-0.1770.0000.0000.0000.000
77A81ILE00.0020.00124.9811.0221.0220.0000.0000.0000.000
78A82GLN00.0080.00924.582-1.369-1.3690.0000.0000.0000.000
79A83ILE00.0190.00526.0060.9220.9220.0000.0000.0000.000
80A84ALA0-0.039-0.02926.350-1.017-1.0170.0000.0000.0000.000
81A85ASP-1-0.920-0.95028.455-17.926-17.9260.0000.0000.0000.000
82A86ASN0-0.069-0.03727.792-0.774-0.7740.0000.0000.0000.000
83A87ASP-1-0.763-0.88430.429-16.299-16.2990.0000.0000.0000.000
84A88PRO0-0.015-0.02131.568-0.144-0.1440.0000.0000.0000.000
85A89GLU-1-0.916-0.93232.840-15.437-15.4370.0000.0000.0000.000
86A90LYS10.8070.87734.09216.36416.3640.0000.0000.0000.000
87A91GLY0-0.0280.00331.241-0.280-0.2800.0000.0000.0000.000
88A92ILE0-0.023-0.01628.206-0.814-0.8140.0000.0000.0000.000
89A93LEU0-0.042-0.02724.6780.4600.4600.0000.0000.0000.000
90A94ASN00.0210.00525.229-0.996-0.9960.0000.0000.0000.000
91A95PHE00.0300.01420.3180.5280.5280.0000.0000.0000.000
92A96ALA00.0290.01322.308-1.135-1.1350.0000.0000.0000.000
93A97LEU0-0.072-0.02820.2151.0341.0340.0000.0000.0000.000
94A98ALA00.0460.02820.481-1.618-1.6180.0000.0000.0000.000
95A99TYR0-0.058-0.04918.3891.8301.8300.0000.0000.0000.000
96A100SER0-0.0100.00922.732-0.119-0.1190.0000.0000.0000.000
97A101TYR0-0.027-0.00925.7000.1470.1470.0000.0000.0000.000
98A102ILE00.009-0.00921.325-0.508-0.5080.0000.0000.0000.000
99A103ALA00.0120.01621.949-0.949-0.9490.0000.0000.0000.000
100A104GLY00.0790.03423.280-0.493-0.4930.0000.0000.0000.000
101A105TYR0-0.065-0.04615.314-0.744-0.7440.0000.0000.0000.000
102A106LYS10.8290.89418.11830.35130.3510.0000.0000.0000.000
103A107GLU-1-0.981-0.97919.342-24.181-24.1810.0000.0000.0000.000
104A108THR0-0.082-0.04720.442-0.013-0.0130.0000.0000.0000.000
105A109GLY00.0000.01017.009-0.565-0.5650.0000.0000.0000.000
106A110VAL0-0.048-0.02714.612-2.668-2.6680.0000.0000.0000.000
107A111ALA00.0510.02612.1031.3671.3670.0000.0000.0000.000
108A112GLU-1-0.795-0.88512.114-36.279-36.2790.0000.0000.0000.000
109A113GLU-1-0.846-0.9267.530-66.025-66.0250.0000.0000.0000.000
110A114SER0-0.090-0.0676.599-11.182-11.1820.0000.0000.0000.000
111A115GLY0-0.0120.0038.8832.6742.6740.0000.0000.0000.000
112A116ILE0-0.033-0.00611.622-0.937-0.9370.0000.0000.0000.000
113A117ILE00.0260.00514.2450.9350.9350.0000.0000.0000.000
114A118ALA00.0250.00816.4931.7011.7010.0000.0000.0000.000
115A119LYS10.8900.96218.28126.98126.9810.0000.0000.0000.000
116A120ILE00.0300.01120.8900.8660.8660.0000.0000.0000.000
117A121GLY00.0160.02123.477-0.576-0.5760.0000.0000.0000.000
118A122PHE00.016-0.00922.8220.3560.3560.0000.0000.0000.000
119A123LYS10.9550.98627.47516.60616.6060.0000.0000.0000.000
120A124ILE0-0.0120.00329.8300.1700.1700.0000.0000.0000.000
121A125LEU0-0.014-0.00132.6170.5370.5370.0000.0000.0000.000
122A126GLN0-0.004-0.01635.0370.3190.3190.0000.0000.0000.000
123A127LYS10.8620.93534.58916.31016.3100.0000.0000.0000.000
124A128LYS10.8870.95134.11117.49217.4920.0000.0000.0000.000
125A129SER00.0090.01030.502-0.620-0.6200.0000.0000.0000.000
126A130THR0-0.016-0.03028.5470.4140.4140.0000.0000.0000.000
127A131ALA00.0350.02524.613-0.422-0.4220.0000.0000.0000.000
128A132VAL0-0.015-0.00322.7400.7130.7130.0000.0000.0000.000
129A133LYS10.9160.96720.81221.94121.9410.0000.0000.0000.000
130A134PHE00.0280.01515.2901.2641.2640.0000.0000.0000.000
131A135GLN00.0140.00020.6630.0920.0920.0000.0000.0000.000
132A136ASP-1-0.780-0.88122.922-26.440-26.4400.0000.0000.0000.000
133A137THR00.006-0.00324.7831.0891.0890.0000.0000.0000.000
134A138LEU00.004-0.00327.823-0.393-0.3930.0000.0000.0000.000
135A139SER0-0.024-0.01329.0450.0510.0510.0000.0000.0000.000
136A140MET0-0.0380.00121.6660.0210.0210.0000.0000.0000.000
137A141PRO00.0090.00925.490-0.655-0.6550.0000.0000.0000.000
138A142GLY00.017-0.00123.916-0.291-0.2910.0000.0000.0000.000
139A143ALA0-0.0240.00621.212-1.187-1.1870.0000.0000.0000.000
140A144ILE00.0110.00716.0130.2160.2160.0000.0000.0000.000
141A145SER0-0.020-0.00618.345-1.279-1.2790.0000.0000.0000.000
142A146GLY00.010-0.00220.021-0.108-0.1080.0000.0000.0000.000
143A147THR0-0.054-0.02816.334-0.752-0.7520.0000.0000.0000.000
144A148GLN00.0310.01318.3880.5910.5910.0000.0000.0000.000
145A149LEU0-0.022-0.01012.286-0.215-0.2150.0000.0000.0000.000
146A150PHE00.0400.02416.3680.1070.1070.0000.0000.0000.000
147A151ASP-1-0.782-0.89715.151-36.920-36.9200.0000.0000.0000.000
148A152TRP0-0.052-0.03814.4251.8081.8080.0000.0000.0000.000
149A153ASP-1-0.828-0.89417.942-30.580-30.5800.0000.0000.0000.000
150A154GLY0-0.044-0.00820.0301.5501.5500.0000.0000.0000.000
151A155GLU-1-0.968-0.97018.659-28.701-28.7010.0000.0000.0000.000
152A156VAL0-0.031-0.02618.442-1.094-1.0940.0000.0000.0000.000
153A157ILE0-0.016-0.00212.014-1.246-1.2460.0000.0000.0000.000
154A158THR0-0.009-0.01713.8460.8720.8720.0000.0000.0000.000
155A159GLY0-0.017-0.01711.674-2.794-2.7940.0000.0000.0000.000
156A160TYR0-0.104-0.0539.861-5.148-5.1480.0000.0000.0000.000
157A161GLU-1-0.916-0.9669.710-47.180-47.1800.0000.0000.0000.000
158A162VAL0-0.019-0.02011.246-1.153-1.1530.0000.0000.0000.000
159A163ILE00.0090.0058.8801.2421.2420.0000.0000.0000.000
160A164GLN00.012-0.01113.3261.3441.3440.0000.0000.0000.000
161A165PRO0-0.038-0.02416.401-0.887-0.8870.0000.0000.0000.000
162A166ASP-2-1.853-1.89517.405-56.597-56.5970.0000.0000.0000.000