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: 4G7NN

Calculation Name: 1UW6-A-Xray549

Preferred Name: Acetylcholine-binding protein

Target Type: SINGLE PROTEIN

Ligand Name: (s)-3-(1-methylpyrrolidin-2-yl)pyridine

Ligand 3-letter code: NCT

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1UW6

Chain ID: A

ChEMBL ID: CHEMBL6084

UniProt ID: P58154

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 206
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2343637.153933
FMO2-HF: Nuclear repulsion 2260677.60941
FMO2-HF: Total energy -82959.544522
FMO2-MP2: Total energy -83202.294395


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:0:GLU)


Summations of interaction energy for fragment #1(A:0:GLU)
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.
-20.299-13.9486.389-5.314-7.424-0.04
Interaction energy analysis for fragmet #1(A:0:GLU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.175 / q_NPA : -0.092
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].
3A2ASP-1-0.773-0.8863.09211.91513.9940.258-0.722-1.614-0.004
4A3ARG10.9540.9474.744-9.244-9.206-0.001-0.005-0.0320.000
6A5ASP-1-0.815-0.9075.162-5.713-5.721-0.001-0.0040.0130.000
68A67SER00.0580.0285.181-4.838-4.835-0.001-0.0020.0000.000
70A69HIS00.0080.0073.3283.3024.0370.030-0.158-0.606-0.001
71A70SER0-0.004-0.0041.979-13.637-10.6446.094-4.271-4.816-0.035
72A71PRO0-0.011-0.0013.778-1.344-0.8330.010-0.152-0.3690.000
5A4ALA0-0.0170.0028.266-1.042-1.0420.0000.0000.0000.000
7A6ILE0-0.051-0.0216.122-0.498-0.4980.0000.0000.0000.000
8A7LEU0-0.004-0.0069.484-0.070-0.0700.0000.0000.0000.000
9A8TYR0-0.038-0.00611.7070.2250.2250.0000.0000.0000.000
10A9ASN00.005-0.0128.9460.6100.6100.0000.0000.0000.000
11A10ILE00.0260.03413.0320.1710.1710.0000.0000.0000.000
12A11ARG10.9240.96315.2090.6430.6430.0000.0000.0000.000
13A12GLN0-0.063-0.03216.2610.3600.3600.0000.0000.0000.000
14A13THR0-0.080-0.04915.392-0.055-0.0550.0000.0000.0000.000
15A14SER0-0.017-0.01018.1770.0440.0440.0000.0000.0000.000
16A15ARG10.9320.94920.0891.3591.3590.0000.0000.0000.000
17A16PRO00.0330.02323.6760.0160.0160.0000.0000.0000.000
18A17ASP-1-0.904-0.95725.575-0.627-0.6270.0000.0000.0000.000
19A18VAL0-0.109-0.06125.9330.0210.0210.0000.0000.0000.000
20A19ILE00.0350.03126.253-0.043-0.0430.0000.0000.0000.000
21A20PRO00.0100.02823.265-0.048-0.0480.0000.0000.0000.000
22A21THR0-0.022-0.02825.086-0.020-0.0200.0000.0000.0000.000
23A22GLN0-0.020-0.02622.384-0.238-0.2380.0000.0000.0000.000
24A23ARG10.8590.91422.8951.6751.6750.0000.0000.0000.000
25A24ASP-1-0.886-0.94429.250-0.907-0.9070.0000.0000.0000.000
26A25ARG10.9210.98129.6540.9120.9120.0000.0000.0000.000
27A26PRO00.0230.03130.582-0.053-0.0530.0000.0000.0000.000
28A27VAL0-0.040-0.01826.434-0.044-0.0440.0000.0000.0000.000
29A28ALA00.0010.00228.5690.0660.0660.0000.0000.0000.000
30A29VAL0-0.022-0.02027.912-0.030-0.0300.0000.0000.0000.000
31A30SER0-0.015-0.00228.3240.0440.0440.0000.0000.0000.000
32A31VAL0-0.010-0.01629.7330.0160.0160.0000.0000.0000.000
33A32SER00.0120.00631.9010.0200.0200.0000.0000.0000.000
34A33LEU0-0.015-0.00132.8240.0190.0190.0000.0000.0000.000
35A34LYS10.8750.94131.418-0.142-0.1420.0000.0000.0000.000
36A35PHE00.0570.01935.0600.0160.0160.0000.0000.0000.000
37A36ILE0-0.0070.00834.0020.0220.0220.0000.0000.0000.000
38A37ASN00.006-0.02237.9560.0070.0070.0000.0000.0000.000
39A38ILE00.0300.03941.448-0.018-0.0180.0000.0000.0000.000
40A39LEU0-0.056-0.01642.1240.0160.0160.0000.0000.0000.000
41A40GLU-1-0.957-0.99646.2130.1220.1220.0000.0000.0000.000
42A41VAL00.0250.00848.678-0.007-0.0070.0000.0000.0000.000
43A42ASN0-0.011-0.00351.3600.0030.0030.0000.0000.0000.000
44A43GLU-1-0.804-0.92054.5410.0580.0580.0000.0000.0000.000
45A44ILE0-0.069-0.02656.812-0.008-0.0080.0000.0000.0000.000
46A45THR0-0.076-0.05854.550-0.004-0.0040.0000.0000.0000.000
47A46ASN00.0050.01853.947-0.005-0.0050.0000.0000.0000.000
48A47GLU-1-0.854-0.91650.6490.0260.0260.0000.0000.0000.000
49A48VAL00.007-0.00546.0320.0130.0130.0000.0000.0000.000
50A49ASP-1-0.834-0.88843.9710.1350.1350.0000.0000.0000.000
51A50VAL00.0230.01140.6610.0180.0180.0000.0000.0000.000
52A51VAL0-0.003-0.01136.777-0.006-0.0060.0000.0000.0000.000
53A52PHE00.0270.00735.2270.0070.0070.0000.0000.0000.000
54A53TRP00.0080.00630.2690.0160.0160.0000.0000.0000.000
55A54GLN00.0130.00531.709-0.008-0.0080.0000.0000.0000.000
56A55GLN00.007-0.00127.4820.0080.0080.0000.0000.0000.000
57A56THR0-0.030-0.02127.769-0.053-0.0530.0000.0000.0000.000
58A57THR00.007-0.01324.0900.0540.0540.0000.0000.0000.000
59A58TRP00.013-0.00123.1630.0700.0700.0000.0000.0000.000
60A59SER0-0.014-0.01521.050-0.078-0.0780.0000.0000.0000.000
61A60ASP-1-0.824-0.91220.144-1.542-1.5420.0000.0000.0000.000
62A61ARG10.9080.94816.3952.1522.1520.0000.0000.0000.000
63A62THR0-0.095-0.06616.628-0.378-0.3780.0000.0000.0000.000
64A63LEU0-0.0090.00315.639-0.243-0.2430.0000.0000.0000.000
65A64ALA0-0.0150.00813.075-0.078-0.0780.0000.0000.0000.000
66A65TRP0-0.057-0.0366.310-0.609-0.6090.0000.0000.0000.000
67A66ASN00.0110.0155.9260.9900.9900.0000.0000.0000.000
69A68SER0-0.067-0.0446.1951.2551.2550.0000.0000.0000.000
73A72ASP-1-0.828-0.9246.896-1.074-1.0740.0000.0000.0000.000
74A73GLN00.0300.0349.901-0.466-0.4660.0000.0000.0000.000
75A74VAL0-0.059-0.02510.4021.0271.0270.0000.0000.0000.000
76A75SER0-0.005-0.00213.029-0.164-0.1640.0000.0000.0000.000
77A76VAL00.0280.01815.4800.1210.1210.0000.0000.0000.000
78A77PRO00.000-0.00617.9660.0130.0130.0000.0000.0000.000
79A78ILE00.0620.03021.482-0.150-0.1500.0000.0000.0000.000
80A79SER0-0.033-0.00823.879-0.094-0.0940.0000.0000.0000.000
81A80SER0-0.081-0.04119.796-0.036-0.0360.0000.0000.0000.000
82A81LEU00.0310.02918.439-0.190-0.1900.0000.0000.0000.000
83A82TRP00.0480.04422.2070.0730.0730.0000.0000.0000.000
84A83VAL0-0.038-0.03224.2230.0250.0250.0000.0000.0000.000
85A84PRO00.0010.01526.7890.0030.0030.0000.0000.0000.000
86A85ASP-1-0.751-0.82229.927-0.366-0.3660.0000.0000.0000.000
87A86LEU0-0.046-0.02732.0370.0130.0130.0000.0000.0000.000
88A87ALA0-0.0070.00034.8290.0290.0290.0000.0000.0000.000
89A88ALA00.0340.00738.257-0.006-0.0060.0000.0000.0000.000
90A89TYR0-0.053-0.04740.3660.0120.0120.0000.0000.0000.000
91A90ASN0-0.039-0.02743.940-0.011-0.0110.0000.0000.0000.000
92A91ALA0-0.0070.00442.4160.0210.0210.0000.0000.0000.000
93A92ILE0-0.027-0.01444.541-0.014-0.0140.0000.0000.0000.000
94A93SER0-0.044-0.02042.2720.0130.0130.0000.0000.0000.000
95A94LYS10.9720.98739.917-0.005-0.0050.0000.0000.0000.000
96A95PRO00.0180.01736.1540.0190.0190.0000.0000.0000.000
97A96GLU-1-0.925-0.96437.0760.1890.1890.0000.0000.0000.000
98A97VAL0-0.033-0.02430.5550.0200.0200.0000.0000.0000.000
99A98LEU0-0.016-0.00733.3090.0230.0230.0000.0000.0000.000
100A99THR00.0150.01727.8500.0490.0490.0000.0000.0000.000
101A100PRO0-0.007-0.02324.777-0.056-0.0560.0000.0000.0000.000
102A101GLN00.0290.02425.817-0.046-0.0460.0000.0000.0000.000
103A102LEU0-0.048-0.02820.193-0.054-0.0540.0000.0000.0000.000
104A103ALA00.0430.02521.1490.0380.0380.0000.0000.0000.000
105A104ARG10.8300.90614.438-1.337-1.3370.0000.0000.0000.000
106A105VAL00.0420.01614.927-0.138-0.1380.0000.0000.0000.000
107A106VAL00.0160.00314.0660.3210.3210.0000.0000.0000.000
108A107SER00.000-0.0069.687-0.045-0.0450.0000.0000.0000.000
109A108ASP-1-0.880-0.94511.655-2.333-2.3330.0000.0000.0000.000
110A109GLY0-0.011-0.02414.432-0.055-0.0550.0000.0000.0000.000
111A110GLU-1-0.866-0.90116.550-0.830-0.8300.0000.0000.0000.000
112A111VAL0-0.030-0.01218.0440.0800.0800.0000.0000.0000.000
113A112LEU00.0130.00820.6250.0510.0510.0000.0000.0000.000
114A113TYR0-0.008-0.01022.1880.1100.1100.0000.0000.0000.000
115A114MET00.0320.01124.767-0.043-0.0430.0000.0000.0000.000
116A115PRO0-0.0340.01527.1890.0820.0820.0000.0000.0000.000
117A116SER00.0350.00429.207-0.031-0.0310.0000.0000.0000.000
118A117ILE0-0.024-0.01332.112-0.007-0.0070.0000.0000.0000.000
119A118ARG10.8490.91035.142-0.173-0.1730.0000.0000.0000.000
120A119GLN0-0.045-0.04238.799-0.020-0.0200.0000.0000.0000.000
121A120ARG10.9721.00141.153-0.069-0.0690.0000.0000.0000.000
122A121PHE00.0200.00040.162-0.021-0.0210.0000.0000.0000.000
123A122SER00.0080.02446.2720.0080.0080.0000.0000.0000.000
124A123CYS0-0.055-0.02046.741-0.025-0.0250.0000.0000.0000.000
125A124ASP-1-0.840-0.89650.2070.0160.0160.0000.0000.0000.000
126A125VAL0-0.001-0.00151.4780.0090.0090.0000.0000.0000.000
127A126SER0-0.083-0.06353.6420.0100.0100.0000.0000.0000.000
128A127GLY00.0410.01856.076-0.002-0.0020.0000.0000.0000.000
129A128VAL0-0.0130.02252.0150.0090.0090.0000.0000.0000.000
130A129ASP-1-0.869-0.92954.4150.1380.1380.0000.0000.0000.000
131A130THR0-0.054-0.04556.418-0.004-0.0040.0000.0000.0000.000
132A131GLU-1-0.869-0.93755.7840.1300.1300.0000.0000.0000.000
133A132SER00.0020.00554.7720.0050.0050.0000.0000.0000.000
134A133GLY00.0070.01152.745-0.003-0.0030.0000.0000.0000.000
135A134ALA0-0.0270.02152.036-0.010-0.0100.0000.0000.0000.000
136A135THR00.000-0.01648.7230.0090.0090.0000.0000.0000.000
137A137ARG10.8470.90745.8610.0750.0750.0000.0000.0000.000
138A138ILE00.0100.01240.8240.0000.0000.0000.0000.0000.000
139A139LYS10.8220.91442.0900.1720.1720.0000.0000.0000.000
140A140ILE00.006-0.00135.987-0.001-0.0010.0000.0000.0000.000
141A141GLY00.0570.02737.306-0.013-0.0130.0000.0000.0000.000
142A142SER0-0.039-0.03235.0690.0080.0080.0000.0000.0000.000
143A143TRP0-0.019-0.00636.6100.0230.0230.0000.0000.0000.000
144A144THR0-0.084-0.06836.039-0.011-0.0110.0000.0000.0000.000
145A145HIS10.8320.89533.5220.5470.5470.0000.0000.0000.000
146A146HIS00.0240.01336.7090.0420.0420.0000.0000.0000.000
147A147SER00.032-0.00736.839-0.041-0.0410.0000.0000.0000.000
148A148ARG10.7910.88136.4080.5280.5280.0000.0000.0000.000
149A149GLU-1-0.886-0.91433.373-0.665-0.6650.0000.0000.0000.000
150A150ILE0-0.037-0.02331.372-0.046-0.0460.0000.0000.0000.000
151A151SER0-0.053-0.01932.5690.0090.0090.0000.0000.0000.000
152A152VAL0-0.043-0.01632.739-0.009-0.0090.0000.0000.0000.000
153A153ASP-1-0.819-0.89032.552-0.390-0.3900.0000.0000.0000.000
154A154PRO00.0170.01433.3380.0090.0090.0000.0000.0000.000
155A155THR0-0.015-0.01129.925-0.013-0.0130.0000.0000.0000.000
156A156THR00.004-0.01133.1970.0360.0360.0000.0000.0000.000
157A157GLU-1-0.831-0.90029.3980.1120.1120.0000.0000.0000.000
158A158ASN0-0.072-0.05533.126-0.016-0.0160.0000.0000.0000.000
159A159SER00.0060.02333.464-0.002-0.0020.0000.0000.0000.000
160A160ASP-1-0.839-0.91835.6520.2110.2110.0000.0000.0000.000
161A161ASP-1-0.837-0.92737.6580.1510.1510.0000.0000.0000.000
162A162SER0-0.081-0.05739.2250.0010.0010.0000.0000.0000.000
163A163GLU-1-0.928-0.94533.0120.4390.4390.0000.0000.0000.000
164A164TYR0-0.092-0.07131.1600.0460.0460.0000.0000.0000.000
165A165PHE0-0.0060.00935.720-0.002-0.0020.0000.0000.0000.000
166A166SER0-0.049-0.02439.2960.0240.0240.0000.0000.0000.000
167A167GLN00.0440.01241.067-0.004-0.0040.0000.0000.0000.000
168A168TYR0-0.042-0.03441.027-0.020-0.0200.0000.0000.0000.000
169A169SER0-0.0180.01744.261-0.018-0.0180.0000.0000.0000.000
170A170ARG10.8960.94346.017-0.180-0.1800.0000.0000.0000.000
171A171PHE0-0.005-0.00747.120-0.014-0.0140.0000.0000.0000.000
172A172GLU-1-0.824-0.90546.4290.2100.2100.0000.0000.0000.000
173A173ILE0-0.017-0.00441.606-0.019-0.0190.0000.0000.0000.000
174A174LEU0-0.071-0.02645.7990.0120.0120.0000.0000.0000.000
175A175ASP-1-0.869-0.94544.8560.0580.0580.0000.0000.0000.000
176A176VAL0-0.0320.00139.884-0.008-0.0080.0000.0000.0000.000
177A177THR00.0380.03741.673-0.018-0.0180.0000.0000.0000.000
178A178GLN0-0.012-0.02336.390-0.011-0.0110.0000.0000.0000.000
179A179LYS10.8950.96241.6390.1270.1270.0000.0000.0000.000
180A180LYS10.8100.90136.3120.3650.3650.0000.0000.0000.000
181A181ASN0-0.084-0.05641.1880.0080.0080.0000.0000.0000.000
182A182SER00.015-0.00341.735-0.020-0.0200.0000.0000.0000.000
183A183VAL0-0.0100.00043.5120.0140.0140.0000.0000.0000.000
184A184THR00.0070.02045.047-0.023-0.0230.0000.0000.0000.000
185A185TYR00.0600.02943.8030.0320.0320.0000.0000.0000.000
186A186SER0-0.006-0.01548.836-0.013-0.0130.0000.0000.0000.000
187A187CYS0-0.061-0.02645.230-0.008-0.0080.0000.0000.0000.000
188A189PRO0-0.005-0.00146.3570.0090.0090.0000.0000.0000.000
189A190GLU-1-0.802-0.87042.162-0.458-0.4580.0000.0000.0000.000
190A191ALA00.0000.00543.4460.0190.0190.0000.0000.0000.000
191A192TYR00.0260.00139.911-0.033-0.0330.0000.0000.0000.000
192A193GLU-1-0.808-0.90337.033-0.376-0.3760.0000.0000.0000.000
193A194ASP-1-0.833-0.92039.251-0.189-0.1890.0000.0000.0000.000
194A195VAL00.0390.01336.549-0.006-0.0060.0000.0000.0000.000
195A196GLU-1-0.852-0.91039.800-0.092-0.0920.0000.0000.0000.000
196A197VAL00.0180.00338.4710.0010.0010.0000.0000.0000.000
197A198SER0-0.038-0.02841.8170.0030.0030.0000.0000.0000.000
198A199LEU00.0130.02042.8880.0080.0080.0000.0000.0000.000
199A200ASN0-0.054-0.03645.0020.0000.0000.0000.0000.0000.000
200A201PHE0-0.005-0.01246.8420.0190.0190.0000.0000.0000.000
201A202ARG10.8360.89648.783-0.156-0.1560.0000.0000.0000.000
202A203LYS10.7870.87550.390-0.117-0.1170.0000.0000.0000.000
203A204LYS10.8780.94646.201-0.257-0.2570.0000.0000.0000.000
204A205GLY00.0330.01352.735-0.009-0.0090.0000.0000.0000.000
205A206ARG10.8950.93454.872-0.136-0.1360.0000.0000.0000.000
206A207SER-1-0.949-0.95655.1380.2130.2130.0000.0000.0000.000