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: NLZLQ

Calculation Name: 2FBQ-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2FBQ

Chain ID: A

ChEMBL ID:

UniProt ID: Q9HZJ9

Base Structure: X-ray

Registration Date: 2025-10-05

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 213
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2351405.558499
FMO2-HF: Nuclear repulsion 2267977.629151
FMO2-HF: Total energy -83427.929349
FMO2-MP2: Total energy -83668.954987


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:ALA)


Summations of interaction energy for fragment #1(A:2:ALA)
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.
44.58247.2578.349-5.592-5.43-0.072
Interaction energy analysis for fragmet #1(A:2:ALA)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.827 / q_NPA : 0.914
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].
3A4SER00.1050.0413.501-5.181-3.3330.004-0.811-1.041-0.002
4A5GLU-1-0.849-0.9451.788-58.184-58.2728.319-4.453-3.777-0.067
5A6THR0-0.030-0.0103.18513.76014.6750.026-0.328-0.612-0.003
6A7VAL00.0000.0045.6946.6066.6060.0000.0000.0000.000
7A8GLU-1-0.808-0.9036.189-26.844-26.8440.0000.0000.0000.000
8A9ARG10.8920.9445.92241.36141.3610.0000.0000.0000.000
9A10ILE0-0.036-0.0188.8623.8303.8300.0000.0000.0000.000
10A11LEU0-0.021-0.00910.7482.8602.8600.0000.0000.0000.000
11A12ASP-1-0.807-0.87911.113-23.978-23.9780.0000.0000.0000.000
12A13ALA0-0.045-0.02312.9221.9991.9990.0000.0000.0000.000
13A14ALA0-0.007-0.01214.7681.5501.5500.0000.0000.0000.000
14A15GLU-1-0.795-0.87015.843-17.754-17.7540.0000.0000.0000.000
15A16GLN0-0.017-0.01517.2550.0460.0460.0000.0000.0000.000
16A17LEU00.002-0.00818.5460.9020.9020.0000.0000.0000.000
17A18PHE0-0.024-0.02419.0730.7770.7770.0000.0000.0000.000
18A19ALA00.0270.01221.7570.7350.7350.0000.0000.0000.000
19A20GLU-1-0.915-0.94122.481-13.645-13.6450.0000.0000.0000.000
20A21LYS10.8650.92924.53812.72512.7250.0000.0000.0000.000
21A22GLY00.0410.03625.7590.4830.4830.0000.0000.0000.000
22A23PHE00.005-0.01322.485-0.467-0.4670.0000.0000.0000.000
23A24ALA0-0.007-0.00125.696-0.321-0.3210.0000.0000.0000.000
24A25GLU-1-0.859-0.93327.533-10.791-10.7910.0000.0000.0000.000
25A26THR0-0.0040.01921.036-0.356-0.3560.0000.0000.0000.000
26A27SER00.0130.00023.049-0.272-0.2720.0000.0000.0000.000
27A28LEU00.0960.03318.569-0.418-0.4180.0000.0000.0000.000
28A29ARG10.9781.01418.01012.86112.8610.0000.0000.0000.000
29A30LEU0-0.0300.00019.183-0.155-0.1550.0000.0000.0000.000
30A31ILE00.0480.02514.899-0.451-0.4510.0000.0000.0000.000
31A32THR0-0.028-0.03314.141-1.195-1.1950.0000.0000.0000.000
32A33SER0-0.037-0.03813.895-0.833-0.8330.0000.0000.0000.000
33A34LYS10.8810.95515.51916.98116.9810.0000.0000.0000.000
34A35ALA00.0400.02710.801-0.578-0.5780.0000.0000.0000.000
35A36GLY00.0030.02610.288-2.730-2.7300.0000.0000.0000.000
36A37VAL0-0.032-0.0198.264-2.236-2.2360.0000.0000.0000.000
37A38ASN00.0490.01210.9191.5141.5140.0000.0000.0000.000
38A39LEU00.0460.00613.055-0.885-0.8850.0000.0000.0000.000
39A40ALA00.0010.00214.0050.1440.1440.0000.0000.0000.000
40A41ALA00.0410.0289.701-0.275-0.2750.0000.0000.0000.000
41A42VAL00.003-0.00211.618-0.535-0.5350.0000.0000.0000.000
42A43ASN0-0.021-0.03214.1890.5500.5500.0000.0000.0000.000
43A44TYR0-0.0150.00210.9200.2420.2420.0000.0000.0000.000
44A45HIS00.0020.0017.8311.7671.7670.0000.0000.0000.000
45A46PHE00.0000.00311.5640.5020.5020.0000.0000.0000.000
46A47GLY00.0270.03016.2431.1651.1650.0000.0000.0000.000
47A48SER0-0.041-0.03118.9871.1671.1670.0000.0000.0000.000
48A49LYS10.8560.91519.82112.18312.1830.0000.0000.0000.000
49A50LYS10.9380.97621.35511.19011.1900.0000.0000.0000.000
50A51ALA00.0760.04219.0910.0110.0110.0000.0000.0000.000
51A52LEU00.0040.01114.877-0.467-0.4670.0000.0000.0000.000
52A53ILE0-0.025-0.00817.636-0.409-0.4090.0000.0000.0000.000
53A54GLN0-0.033-0.02820.120-0.286-0.2860.0000.0000.0000.000
54A55ALA00.0240.01814.837-0.014-0.0140.0000.0000.0000.000
55A56VAL0-0.006-0.00515.890-0.550-0.5500.0000.0000.0000.000
56A57PHE0-0.015-0.01517.0580.0750.0750.0000.0000.0000.000
57A58SER00.0350.01117.5900.3920.3920.0000.0000.0000.000
58A59ARG10.7080.82610.64524.67724.6770.0000.0000.0000.000
59A60PHE0-0.029-0.01315.807-0.215-0.2150.0000.0000.0000.000
60A61LEU00.028-0.00719.0230.3620.3620.0000.0000.0000.000
61A62GLY0-0.0160.00618.4030.5030.5030.0000.0000.0000.000
62A63PRO0-0.003-0.01216.8090.5430.5430.0000.0000.0000.000
63A64PHE00.0140.01519.6090.6110.6110.0000.0000.0000.000
64A65CYS0-0.023-0.00522.9780.5600.5600.0000.0000.0000.000
65A66ALA00.0240.02021.6590.4760.4760.0000.0000.0000.000
66A67SER0-0.064-0.03823.3250.2890.2890.0000.0000.0000.000
67A68LEU00.003-0.00325.0200.5060.5060.0000.0000.0000.000
68A69GLU-1-0.954-0.97727.402-10.813-10.8130.0000.0000.0000.000
69A70LYS11.0051.00924.86212.82712.8270.0000.0000.0000.000
70A71GLU-1-0.764-0.83528.837-9.582-9.5820.0000.0000.0000.000
71A72LEU0-0.028-0.01830.9220.4160.4160.0000.0000.0000.000
72A73ASP-1-0.810-0.88731.210-9.648-9.6480.0000.0000.0000.000
73A74ARG10.7930.86531.55110.01110.0110.0000.0000.0000.000
74A75ARG10.7980.87333.3999.5669.5660.0000.0000.0000.000
75A76GLN00.0490.03036.7250.0820.0820.0000.0000.0000.000
76A77ALA00.0050.01636.7670.1830.1830.0000.0000.0000.000
77A78LYS10.8940.95737.9488.3618.3610.0000.0000.0000.000
78A79PRO00.009-0.01140.8840.0770.0770.0000.0000.0000.000
79A80GLU-1-0.890-0.93544.462-6.483-6.4830.0000.0000.0000.000
80A81ALA0-0.057-0.02641.847-0.031-0.0310.0000.0000.0000.000
81A82GLN0-0.0270.00243.6880.1200.1200.0000.0000.0000.000
82A83HIS0-0.013-0.01643.695-0.153-0.1530.0000.0000.0000.000
83A84ALA0-0.035-0.00440.1330.0500.0500.0000.0000.0000.000
84A85THR00.020-0.01742.1570.0560.0560.0000.0000.0000.000
85A86LEU00.020-0.00241.030-0.234-0.2340.0000.0000.0000.000
86A87GLU-1-0.745-0.84239.796-7.485-7.4850.0000.0000.0000.000
87A88ASP-1-0.831-0.88838.814-8.050-8.0500.0000.0000.0000.000
88A89LEU0-0.007-0.00536.571-0.377-0.3770.0000.0000.0000.000
89A90LEU0-0.0150.01435.193-0.373-0.3730.0000.0000.0000.000
90A91HIS00.0760.02434.361-0.525-0.5250.0000.0000.0000.000
91A92LEU0-0.0580.00331.408-0.324-0.3240.0000.0000.0000.000
92A93LEU00.0010.01330.364-0.464-0.4640.0000.0000.0000.000
93A94VAL00.0280.01229.334-0.471-0.4710.0000.0000.0000.000
94A95SER0-0.042-0.03929.198-0.377-0.3770.0000.0000.0000.000
95A96GLN00.0140.00826.579-0.722-0.7220.0000.0000.0000.000
96A97ALA0-0.012-0.01425.017-0.609-0.6090.0000.0000.0000.000
97A98MET0-0.050-0.02324.405-0.582-0.5820.0000.0000.0000.000
98A99ALA0-0.0090.01424.233-0.259-0.2590.0000.0000.0000.000
99A100VAL0-0.069-0.02619.242-0.762-0.7620.0000.0000.0000.000
100A101LYS10.9520.97814.01620.85420.8540.0000.0000.0000.000
101A102PRO0-0.018-0.00217.292-0.681-0.6810.0000.0000.0000.000
102A103ARG10.8060.87812.66919.28119.2810.0000.0000.0000.000
103A104SER00.006-0.02515.1930.0870.0870.0000.0000.0000.000
104A105GLY0-0.0070.00417.3440.6360.6360.0000.0000.0000.000
105A106ASN0-0.049-0.04120.2971.5001.5000.0000.0000.0000.000
106A107ASP-1-0.725-0.83617.710-16.859-16.8590.0000.0000.0000.000
107A108LEU00.0810.03220.6770.0060.0060.0000.0000.0000.000
108A109SER0-0.044-0.03224.0700.3160.3160.0000.0000.0000.000
109A110ILE00.004-0.00719.4900.3640.3640.0000.0000.0000.000
110A111PHE00.0190.00721.9740.2300.2300.0000.0000.0000.000
111A112MET00.0120.01423.1340.3480.3480.0000.0000.0000.000
112A113ARG10.8290.91925.05511.99511.9950.0000.0000.0000.000
113A114LEU0-0.017-0.01020.4280.2650.2650.0000.0000.0000.000
114A115LEU00.0270.01224.9970.2380.2380.0000.0000.0000.000
115A116GLY00.0300.01627.5010.3470.3470.0000.0000.0000.000
116A117LEU0-0.0130.00426.2750.3310.3310.0000.0000.0000.000
117A118ALA0-0.032-0.01726.7640.1200.1200.0000.0000.0000.000
118A119PHE0-0.0110.00128.7230.2010.2010.0000.0000.0000.000
119A120SER0-0.014-0.01432.0150.1620.1620.0000.0000.0000.000
120A121GLN00.0290.01229.092-0.109-0.1090.0000.0000.0000.000
121A122SER00.0240.02331.533-0.080-0.0800.0000.0000.0000.000
122A123GLN0-0.021-0.00326.974-0.466-0.4660.0000.0000.0000.000
123A124GLY00.016-0.00629.254-0.215-0.2150.0000.0000.0000.000
124A125HIS0-0.056-0.04424.317-0.063-0.0630.0000.0000.0000.000
125A126LEU00.0310.03123.353-0.235-0.2350.0000.0000.0000.000
126A127ARG10.9800.99126.5399.1269.1260.0000.0000.0000.000
127A128LYS10.8570.90928.61711.04611.0460.0000.0000.0000.000
128A129TYR00.015-0.00819.5580.0790.0790.0000.0000.0000.000
129A130LEU00.007-0.01223.229-0.221-0.2210.0000.0000.0000.000
130A131GLU-1-0.819-0.87026.413-9.806-9.8060.0000.0000.0000.000
131A132GLU-1-0.870-0.92427.143-11.182-11.1820.0000.0000.0000.000
132A133VAL0-0.041-0.00321.738-0.109-0.1090.0000.0000.0000.000
133A134TYR00.0340.01120.068-0.290-0.2900.0000.0000.0000.000
134A135GLY00.0370.02426.8180.2970.2970.0000.0000.0000.000
135A136LYS10.8970.94329.7729.9199.9190.0000.0000.0000.000
136A137VAL00.0780.04327.4190.3460.3460.0000.0000.0000.000
137A138PHE00.017-0.00226.7000.2380.2380.0000.0000.0000.000
138A139ARG10.8050.87131.8779.8499.8490.0000.0000.0000.000
139A140ARG10.8150.88232.3689.7559.7550.0000.0000.0000.000
140A141TYR0-0.026-0.04333.0720.2030.2030.0000.0000.0000.000
141A142MET00.002-0.00635.1190.2740.2740.0000.0000.0000.000
142A143LEU0-0.032-0.00637.3880.2190.2190.0000.0000.0000.000
143A144LEU00.0380.02436.9150.1630.1630.0000.0000.0000.000
144A145VAL0-0.003-0.01137.5160.1440.1440.0000.0000.0000.000
145A146ASN0-0.095-0.04040.5300.2720.2720.0000.0000.0000.000
146A147GLU-1-0.899-0.96543.192-7.368-7.3680.0000.0000.0000.000
147A148ALA0-0.0180.00342.8630.1510.1510.0000.0000.0000.000
148A149ALA0-0.045-0.01944.7150.0480.0480.0000.0000.0000.000
149A150PRO0-0.0010.00146.5560.0870.0870.0000.0000.0000.000
150A151LYS10.9300.96048.9215.9445.9440.0000.0000.0000.000
151A152LEU00.0550.04446.6550.1000.1000.0000.0000.0000.000
152A153PRO00.0570.03249.615-0.059-0.0590.0000.0000.0000.000
153A154PRO00.009-0.00546.009-0.143-0.1430.0000.0000.0000.000
154A155ILE00.0070.00444.703-0.201-0.2010.0000.0000.0000.000
155A156GLU-1-0.727-0.82645.321-6.588-6.5880.0000.0000.0000.000
156A157LEU00.0080.01242.558-0.138-0.1380.0000.0000.0000.000
157A158PHE0-0.023-0.01638.656-0.267-0.2670.0000.0000.0000.000
158A159TRP00.0180.00740.587-0.319-0.3190.0000.0000.0000.000
159A160ARG10.7940.87541.5996.5296.5290.0000.0000.0000.000
160A161VAL00.0170.00736.914-0.171-0.1710.0000.0000.0000.000
161A162HIS0-0.085-0.05735.850-0.515-0.5150.0000.0000.0000.000
162A163PHE0-0.0100.00037.714-0.159-0.1590.0000.0000.0000.000
163A164MET0-0.0110.01137.312-0.093-0.0930.0000.0000.0000.000
164A165LEU0-0.009-0.00230.957-0.240-0.2400.0000.0000.0000.000
165A166GLY00.0200.00733.685-0.283-0.2830.0000.0000.0000.000
166A167ALA00.0280.01835.358-0.128-0.1280.0000.0000.0000.000
167A168ALA00.0330.01632.358-0.111-0.1110.0000.0000.0000.000
168A169ALA0-0.002-0.02130.615-0.271-0.2710.0000.0000.0000.000
169A170PHE0-0.011-0.00831.114-0.310-0.3100.0000.0000.0000.000
170A171SER00.013-0.01133.048-0.061-0.0610.0000.0000.0000.000
171A172MET0-0.017-0.00628.164-0.263-0.2630.0000.0000.0000.000
172A173SER0-0.0080.02028.273-0.453-0.4530.0000.0000.0000.000
173A174GLY00.0490.02329.355-0.196-0.1960.0000.0000.0000.000
174A175ILE0-0.0110.00428.2320.1620.1620.0000.0000.0000.000
175A176LYS10.9210.95424.55612.49112.4910.0000.0000.0000.000
176A177ALA00.0180.02231.1630.1670.1670.0000.0000.0000.000
177A178LEU00.0190.00834.4560.2130.2130.0000.0000.0000.000
178A179ARG10.8780.94429.07610.38310.3830.0000.0000.0000.000
179A180ALA00.0170.01934.9660.1400.1400.0000.0000.0000.000
180A181MET0-0.0050.00836.5900.1130.1130.0000.0000.0000.000
181A182ALA00.0200.01338.2570.1760.1760.0000.0000.0000.000
182A183GLU-1-0.943-0.97737.771-8.120-8.1200.0000.0000.0000.000
183A184THR0-0.072-0.05239.8770.1680.1680.0000.0000.0000.000
184A185ASP-1-0.936-0.96742.350-7.143-7.1430.0000.0000.0000.000
185A186PHE0-0.091-0.05243.2880.2000.2000.0000.0000.0000.000
186A187GLY0-0.0050.02642.8700.0780.0780.0000.0000.0000.000
187A188VAL0-0.027-0.01840.481-0.021-0.0210.0000.0000.0000.000
188A189ASN00.0500.03132.758-0.270-0.2700.0000.0000.0000.000
189A190THR0-0.0070.00436.0100.1060.1060.0000.0000.0000.000
190A191SER00.010-0.01131.520-0.250-0.2500.0000.0000.0000.000
191A192THR00.028-0.01927.8830.2550.2550.0000.0000.0000.000
192A193GLU-1-0.872-0.93430.230-10.094-10.0940.0000.0000.0000.000
193A194GLN00.0440.02831.6840.1510.1510.0000.0000.0000.000
194A195VAL00.005-0.00133.5070.2040.2040.0000.0000.0000.000
195A196MET0-0.018-0.00728.4420.0680.0680.0000.0000.0000.000
196A197HIS0-0.020-0.02633.9800.0560.0560.0000.0000.0000.000
197A198LEU00.0010.00036.6140.2320.2320.0000.0000.0000.000
198A199MET0-0.038-0.00333.2160.0970.0970.0000.0000.0000.000
199A200VAL0-0.0170.01636.9000.1780.1780.0000.0000.0000.000
200A201PRO00.0310.01439.3210.1340.1340.0000.0000.0000.000
201A202PHE00.0020.00541.1570.1490.1490.0000.0000.0000.000
202A203PHE00.009-0.01635.7820.0840.0840.0000.0000.0000.000
203A204ALA00.0290.01741.6410.0890.0890.0000.0000.0000.000
204A205ALA0-0.015-0.00543.6410.1480.1480.0000.0000.0000.000
205A206GLY00.002-0.00245.1250.1290.1290.0000.0000.0000.000
206A207MET0-0.048-0.03841.8670.0490.0490.0000.0000.0000.000
207A208ARG10.8030.84645.2247.0297.0290.0000.0000.0000.000
208A209ALA0-0.0110.02248.5300.1470.1470.0000.0000.0000.000
209A210GLU-1-0.887-0.93350.614-5.714-5.7140.0000.0000.0000.000
210A211SER0-0.071-0.05951.826-0.083-0.0830.0000.0000.0000.000
211A212GLY00.0240.00751.6880.0920.0920.0000.0000.0000.000
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