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

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FMODB ID: R4JR8

Calculation Name: 2BBH-A-Xray549

Preferred Name:

Target Type:

Ligand Name: decyl-beta-d-maltopyranoside | magnesium ion

Ligand 3-letter code: DMU | MG

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2BBH

Chain ID: A

ChEMBL ID:

UniProt ID: Q9WZ31

Base Structure: X-ray

Registration Date: 2025-10-11

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 232
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -3030559.920275
FMO2-HF: Nuclear repulsion 2935014.710315
FMO2-HF: Total energy -95545.20996
FMO2-MP2: Total energy -95828.910236


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:13:PRO)


Summations of interaction energy for fragment #1(A:13:PRO)
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.
-126.135-121.8582.151-2.784-3.644-0.028
Interaction energy analysis for fragmet #1(A:13:PRO)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.863 / q_NPA : 0.911
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].
3A15GLY00.0510.0443.7582.0793.543-0.005-0.623-0.836-0.002
4A16THR0-0.059-0.0392.307-9.853-7.1602.157-2.115-2.735-0.026
5A17LEU00.0600.0354.4933.7923.912-0.001-0.046-0.0730.000
6A18VAL0-0.028-0.0257.149-0.879-0.8790.0000.0000.0000.000
7A19TYR0-0.035-0.0299.6101.1411.1410.0000.0000.0000.000
8A20THR0-0.068-0.04512.906-0.093-0.0930.0000.0000.0000.000
9A21GLY00.0300.01714.9480.9040.9040.0000.0000.0000.000
10A22LYS10.9110.94817.45412.05612.0560.0000.0000.0000.000
11A23TYR0-0.058-0.04420.175-0.134-0.1340.0000.0000.0000.000
12A24ARG10.9400.94513.22019.85819.8580.0000.0000.0000.000
13A25GLU-1-0.962-0.96019.861-12.428-12.4280.0000.0000.0000.000
14A26ASP-1-0.807-0.89423.082-11.957-11.9570.0000.0000.0000.000
15A27PHE0-0.060-0.05120.150-0.926-0.9260.0000.0000.0000.000
16A28GLU-1-0.855-0.91022.664-10.181-10.1810.0000.0000.0000.000
17A29ILE0-0.027-0.00121.568-0.373-0.3730.0000.0000.0000.000
18A30GLU-1-0.827-0.90625.476-9.422-9.4220.0000.0000.0000.000
19A31VAL0-0.016-0.00428.242-0.225-0.2250.0000.0000.0000.000
20A32MET0-0.020-0.00430.5720.3430.3430.0000.0000.0000.000
21A33ASN0-0.007-0.00233.774-0.006-0.0060.0000.0000.0000.000
22A34TYR00.000-0.01335.3800.3060.3060.0000.0000.0000.000
23A35SER00.0510.02038.906-0.055-0.0550.0000.0000.0000.000
24A36ILE00.0220.00141.7810.0450.0450.0000.0000.0000.000
25A37GLU-1-0.976-0.97445.259-6.561-6.5610.0000.0000.0000.000
26A38GLU-1-0.974-0.98241.707-7.472-7.4720.0000.0000.0000.000
27A39PHE0-0.024-0.04337.383-0.095-0.0950.0000.0000.0000.000
28A40ARG10.9020.96934.8608.8918.8910.0000.0000.0000.000
29A41GLU-1-0.778-0.86434.981-8.634-8.6340.0000.0000.0000.000
30A42PHE0-0.062-0.02429.2860.1990.1990.0000.0000.0000.000
31A43LYS10.8710.93230.0359.7039.7030.0000.0000.0000.000
32A44THR0-0.039-0.02825.8440.1420.1420.0000.0000.0000.000
33A45THR00.0260.01323.694-0.154-0.1540.0000.0000.0000.000
34A46ASP-1-0.848-0.92422.576-13.472-13.4720.0000.0000.0000.000
35A47VAL00.0420.02518.5930.3770.3770.0000.0000.0000.000
36A48GLU-1-0.755-0.85119.958-14.597-14.5970.0000.0000.0000.000
37A49SER0-0.062-0.04023.3650.5260.5260.0000.0000.0000.000
38A50VAL00.012-0.00523.7200.4560.4560.0000.0000.0000.000
39A51LEU0-0.0210.00320.4790.1650.1650.0000.0000.0000.000
40A52PRO0-0.025-0.02124.7280.1780.1780.0000.0000.0000.000
41A53PHE0-0.015-0.00428.1870.3960.3960.0000.0000.0000.000
42A54ARG10.8090.88723.33612.54612.5460.0000.0000.0000.000
43A55ASP-1-0.858-0.90227.761-10.939-10.9390.0000.0000.0000.000
44A56SER0-0.0060.00430.6160.4350.4350.0000.0000.0000.000
45A57SER0-0.008-0.00533.478-0.085-0.0850.0000.0000.0000.000
46A58THR0-0.023-0.00436.5030.0600.0600.0000.0000.0000.000
47A59PRO00.0200.01734.983-0.295-0.2950.0000.0000.0000.000
48A60THR00.0010.00330.4050.1760.1760.0000.0000.0000.000
49A61TRP0-0.021-0.02129.202-0.017-0.0170.0000.0000.0000.000
50A62ILE0-0.001-0.00924.9030.1390.1390.0000.0000.0000.000
51A63ASN00.0500.03325.965-0.654-0.6540.0000.0000.0000.000
52A64ILE0-0.008-0.00219.9610.0330.0330.0000.0000.0000.000
53A65THR00.0290.01722.819-0.161-0.1610.0000.0000.0000.000
54A66GLY00.0610.03420.655-0.065-0.0650.0000.0000.0000.000
55A67ILE0-0.057-0.04717.057-0.912-0.9120.0000.0000.0000.000
56A68HIS0-0.054-0.03014.959-2.369-2.3690.0000.0000.0000.000
57A69ARG10.7940.88113.83116.23716.2370.0000.0000.0000.000
58A70THR00.020-0.0039.2760.9240.9240.0000.0000.0000.000
59A71ASP-1-0.786-0.86011.712-20.648-20.6480.0000.0000.0000.000
60A72VAL0-0.017-0.00112.4680.7280.7280.0000.0000.0000.000
61A73VAL00.0210.01014.3550.6900.6900.0000.0000.0000.000
62A74GLN0-0.047-0.0298.689-1.170-1.1700.0000.0000.0000.000
63A75ARG10.7860.86213.45216.75716.7570.0000.0000.0000.000
64A76VAL00.0170.00115.9460.9040.9040.0000.0000.0000.000
65A77GLY00.0230.00316.2870.6750.6750.0000.0000.0000.000
66A78GLU-1-0.903-0.95311.880-22.218-22.2180.0000.0000.0000.000
67A79PHE0-0.053-0.01216.5130.7720.7720.0000.0000.0000.000
68A80PHE0-0.002-0.02720.0890.9570.9570.0000.0000.0000.000
69A81GLY0-0.0250.00819.5340.5820.5820.0000.0000.0000.000
70A82THR0-0.042-0.01317.3500.2950.2950.0000.0000.0000.000
71A83HIS00.0530.04716.141-0.976-0.9760.0000.0000.0000.000
72A84PRO00.033-0.00510.626-0.019-0.0190.0000.0000.0000.000
73A85LEU00.0390.02512.662-0.877-0.8770.0000.0000.0000.000
74A86VAL00.0250.02214.3270.1930.1930.0000.0000.0000.000
75A87LEU0-0.011-0.00312.8970.2980.2980.0000.0000.0000.000
76A88GLU-1-0.968-0.98611.036-26.012-26.0120.0000.0000.0000.000
77A89ASP-1-0.833-0.93013.300-16.445-16.4450.0000.0000.0000.000
78A90ILE0-0.029-0.01816.9430.6160.6160.0000.0000.0000.000
79A91LEU0-0.024-0.00111.6620.4360.4360.0000.0000.0000.000
80A92ASN00.0480.02315.0160.0000.0000.0000.0000.0000.000
81A93VAL00.0420.02816.3480.9340.9340.0000.0000.0000.000
82A94HIS0-0.031-0.00817.2571.5461.5460.0000.0000.0000.000
83A95GLN0-0.060-0.01118.8390.3010.3010.0000.0000.0000.000
84A96ARG10.8820.94220.35415.19815.1980.0000.0000.0000.000
85A97PRO00.0290.00524.699-0.294-0.2940.0000.0000.0000.000
86A98LYS10.7730.87820.47414.73814.7380.0000.0000.0000.000
87A99VAL00.0270.01227.058-0.085-0.0850.0000.0000.0000.000
88A100GLU-1-0.853-0.91222.114-13.953-13.9530.0000.0000.0000.000
89A101PHE00.011-0.00326.144-0.045-0.0450.0000.0000.0000.000
90A102PHE00.0050.00320.204-0.163-0.1630.0000.0000.0000.000
91A103GLU-1-0.936-0.96524.929-11.207-11.2070.0000.0000.0000.000
92A104ASN0-0.069-0.04525.1290.7030.7030.0000.0000.0000.000
93A105TYR0-0.029-0.03419.780-0.061-0.0610.0000.0000.0000.000
94A106VAL0-0.0010.01226.061-0.065-0.0650.0000.0000.0000.000
95A107PHE0-0.022-0.01520.250-0.156-0.1560.0000.0000.0000.000
96A108ILE0-0.003-0.00724.6330.3770.3770.0000.0000.0000.000
97A109VAL0-0.0090.01522.130-0.383-0.3830.0000.0000.0000.000
98A110LEU00.018-0.00524.8720.5370.5370.0000.0000.0000.000
99A111LYS10.8350.90823.23913.02713.0270.0000.0000.0000.000
100A112MET00.0130.04927.9900.5550.5550.0000.0000.0000.000
101A113PHE00.0380.00329.462-0.319-0.3190.0000.0000.0000.000
102A114THR00.0360.01530.810-0.052-0.0520.0000.0000.0000.000
103A115TYR0-0.045-0.04033.0110.0870.0870.0000.0000.0000.000
104A116ASP-1-0.831-0.89635.356-8.436-8.4360.0000.0000.0000.000
105A117LYS10.7990.88636.9618.4878.4870.0000.0000.0000.000
106A118ASN0-0.0010.00038.268-0.202-0.2020.0000.0000.0000.000
107A119LEU0-0.0110.00739.7000.2020.2020.0000.0000.0000.000
108A120HIS00.0550.04038.331-0.326-0.3260.0000.0000.0000.000
109A121GLU-1-0.904-0.98734.663-8.811-8.8110.0000.0000.0000.000
110A122LEU0-0.0300.00634.5160.0520.0520.0000.0000.0000.000
111A123GLU-1-0.826-0.89228.562-11.296-11.2960.0000.0000.0000.000
112A124SER0-0.037-0.01728.2670.0920.0920.0000.0000.0000.000
113A125GLU-1-0.798-0.89224.409-12.628-12.6280.0000.0000.0000.000
114A126GLN0-0.044-0.02719.5030.9140.9140.0000.0000.0000.000
115A127VAL00.0290.02323.148-0.270-0.2700.0000.0000.0000.000
116A128SER0-0.035-0.02121.653-0.070-0.0700.0000.0000.0000.000
117A129LEU0-0.012-0.01423.6660.1710.1710.0000.0000.0000.000
118A130ILE0-0.009-0.00920.522-0.272-0.2720.0000.0000.0000.000
119A131LEU0-0.0250.01625.1570.2470.2470.0000.0000.0000.000
120A132THR00.0360.00324.4240.0140.0140.0000.0000.0000.000
121A133LYS10.9120.94227.31711.05411.0540.0000.0000.0000.000
122A134ASN0-0.049-0.02030.2400.3740.3740.0000.0000.0000.000
123A135CYS00.0100.01827.8600.1790.1790.0000.0000.0000.000
124A136VAL00.003-0.00328.597-0.099-0.0990.0000.0000.0000.000
125A137LEU0-0.0110.00122.0690.0700.0700.0000.0000.0000.000
126A138MET0-0.0030.02525.3080.1640.1640.0000.0000.0000.000
127A139PHE0-0.013-0.00619.245-0.332-0.3320.0000.0000.0000.000
128A140GLN00.030-0.01222.4620.2030.2030.0000.0000.0000.000
129A141GLU-1-0.773-0.85820.559-15.526-15.5260.0000.0000.0000.000
130A142LYS10.8270.90321.98410.99010.9900.0000.0000.0000.000
131A143ILE0-0.016-0.01324.8410.1650.1650.0000.0000.0000.000
132A144GLY0-0.0030.00528.0460.2150.2150.0000.0000.0000.000
133A145ASP-1-0.761-0.84729.940-10.262-10.2620.0000.0000.0000.000
134A146VAL00.0570.02431.8330.2760.2760.0000.0000.0000.000
135A147PHE00.005-0.01129.3740.2670.2670.0000.0000.0000.000
136A148ASP-1-0.781-0.87734.679-8.682-8.6820.0000.0000.0000.000
137A149PRO0-0.033-0.02237.1810.2030.2030.0000.0000.0000.000
138A150VAL0-0.026-0.01236.0960.2140.2140.0000.0000.0000.000
139A151ARG10.7360.80831.1309.8249.8240.0000.0000.0000.000
140A152GLU-1-0.804-0.90037.669-7.349-7.3490.0000.0000.0000.000
141A153ARG10.8880.94640.7907.9327.9320.0000.0000.0000.000
142A154ILE00.0010.00836.4050.1470.1470.0000.0000.0000.000
143A155ARG10.7970.87136.7448.4438.4430.0000.0000.0000.000
144A156TYR0-0.058-0.03941.9820.2050.2050.0000.0000.0000.000
145A157ASN0-0.054-0.02044.4450.0900.0900.0000.0000.0000.000
146A158ARG10.9200.97844.8497.2087.2080.0000.0000.0000.000
147A159GLY00.0120.00845.312-0.146-0.1460.0000.0000.0000.000
148A160ILE0-0.013-0.02544.4570.0920.0920.0000.0000.0000.000
149A161ILE00.0190.01637.960-0.016-0.0160.0000.0000.0000.000
150A162ARG10.8890.94141.1797.2467.2460.0000.0000.0000.000
151A163LYS10.9260.96342.6926.4906.4900.0000.0000.0000.000
152A164LYS10.8730.96640.9387.5037.5030.0000.0000.0000.000
153A165ARG10.9370.95536.3918.2518.2510.0000.0000.0000.000
154A166ALA00.0510.01632.6130.0460.0460.0000.0000.0000.000
155A167ASP-1-0.827-0.91133.750-8.641-8.6410.0000.0000.0000.000
156A168TYR00.038-0.00635.1440.0140.0140.0000.0000.0000.000
157A169LEU0-0.0370.01232.7680.1200.1200.0000.0000.0000.000
158A170LEU00.0460.01229.551-0.065-0.0650.0000.0000.0000.000
159A171TYR0-0.018-0.01833.162-0.091-0.0910.0000.0000.0000.000
160A172SER0-0.006-0.01736.1810.1470.1470.0000.0000.0000.000
161A173LEU0-0.053-0.01830.8970.0910.0910.0000.0000.0000.000
162A174ILE0-0.008-0.00131.907-0.098-0.0980.0000.0000.0000.000
163A175ASP-1-0.930-0.96734.339-7.827-7.8270.0000.0000.0000.000
164A176ALA00.0270.00936.1750.0880.0880.0000.0000.0000.000
165A177LEU0-0.0050.00331.218-0.009-0.0090.0000.0000.0000.000
166A178VAL0-0.032-0.01435.359-0.001-0.0010.0000.0000.0000.000
167A179ASP-1-0.894-0.94738.047-7.494-7.4940.0000.0000.0000.000
168A180ASP-1-0.898-0.93736.278-8.553-8.5530.0000.0000.0000.000
169A181TYR0-0.015-0.04331.4260.0630.0630.0000.0000.0000.000
170A182PHE0-0.072-0.03938.2260.1630.1630.0000.0000.0000.000
171A183VAL00.0500.02441.6860.1370.1370.0000.0000.0000.000
172A184LEU0-0.042-0.01436.3660.0960.0960.0000.0000.0000.000
173A185LEU0-0.038-0.03840.3120.0680.0680.0000.0000.0000.000
174A186GLU-1-0.972-0.96942.450-6.712-6.7120.0000.0000.0000.000
175A187LYS10.9100.95041.5687.7067.7060.0000.0000.0000.000
176A188ILE0-0.048-0.01939.2490.0080.0080.0000.0000.0000.000
177A189ASP-1-0.779-0.85243.862-7.025-7.0250.0000.0000.0000.000
178A190ASP-1-0.866-0.92247.135-6.405-6.4050.0000.0000.0000.000
179A191GLU-1-0.942-0.98945.859-6.724-6.7240.0000.0000.0000.000
180A192ILE0-0.095-0.04244.2900.0160.0160.0000.0000.0000.000
181A193ASP-1-0.838-0.91748.254-6.150-6.1500.0000.0000.0000.000
182A194VAL0-0.032-0.01850.6630.1420.1420.0000.0000.0000.000
183A195LEU0-0.075-0.05746.4280.0800.0800.0000.0000.0000.000
184A196GLU-1-0.842-0.90650.757-6.310-6.3100.0000.0000.0000.000
185A197GLU-1-0.944-0.97553.112-5.474-5.4740.0000.0000.0000.000
186A198GLU-1-0.864-0.90054.727-5.458-5.4580.0000.0000.0000.000
187A199VAL0-0.059-0.03852.3670.0820.0820.0000.0000.0000.000
188A200LEU0-0.021-0.00351.769-0.100-0.1000.0000.0000.0000.000
189A201GLU-1-0.916-0.97955.162-5.591-5.5910.0000.0000.0000.000
190A202ARG10.7700.86758.3665.6155.6150.0000.0000.0000.000
191A203PRO0-0.0670.00255.7330.0570.0570.0000.0000.0000.000
192A204GLU-1-0.815-0.90758.692-5.193-5.1930.0000.0000.0000.000
193A205LYS10.7920.86657.4575.1905.1900.0000.0000.0000.000
194A206GLU-1-0.843-0.92355.435-5.584-5.5840.0000.0000.0000.000
195A207THR0-0.026-0.01552.394-0.158-0.1580.0000.0000.0000.000
196A208VAL00.0510.04652.166-0.144-0.1440.0000.0000.0000.000
197A209GLN0-0.042-0.02049.407-0.206-0.2060.0000.0000.0000.000
198A210ARG10.9010.93945.2416.8796.8790.0000.0000.0000.000
199A211THR00.0270.02447.404-0.206-0.2060.0000.0000.0000.000
200A212HIS00.0610.02448.087-0.247-0.2470.0000.0000.0000.000
201A213GLN0-0.028-0.02942.941-0.024-0.0240.0000.0000.0000.000
202A214LEU0-0.032-0.00543.314-0.183-0.1830.0000.0000.0000.000
203A215LYS10.8750.92143.4566.4266.4260.0000.0000.0000.000
204A216ARG10.8240.93042.2976.8936.8930.0000.0000.0000.000
205A217ASN00.0110.00437.714-0.238-0.2380.0000.0000.0000.000
206A218LEU00.0560.03639.318-0.193-0.1930.0000.0000.0000.000
207A219VAL00.0160.01041.377-0.046-0.0460.0000.0000.0000.000
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