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: ZLQMN

Calculation Name: 1A8L-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1A8L

Chain ID: A

ChEMBL ID:

UniProt ID: Q51760

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 224
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2949484.163024
FMO2-HF: Nuclear repulsion 2858201.426159
FMO2-HF: Total energy -91282.736864
FMO2-MP2: Total energy -91545.859934


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:1:MET)


Summations of interaction energy for fragment #1(A:1:MET)
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.
-183.76-182.655.4470.612-7.169-0.075
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.779 / q_NPA : 0.897
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].
3A3LEU00.0030.0283.39411.2877.0210.2246.219-2.177-0.009
5A5SER0-0.038-0.0384.011-4.829-4.6360.000-0.046-0.1470.000
6A6ASP-1-0.842-0.9384.106-36.440-36.2070.001-0.038-0.1960.000
9A9LYS10.8730.9294.69043.04243.124-0.001-0.001-0.0800.000
42A43GLN0-0.052-0.0292.080-2.085-1.6024.893-2.734-2.642-0.036
46A47GLU-1-0.768-0.8842.720-91.008-86.6230.330-2.788-1.927-0.030
4A4ILE00.0020.0205.4098.2808.2800.0000.0000.0000.000
7A7ALA0-0.054-0.0276.2692.7492.7490.0000.0000.0000.000
8A8ASP-1-0.762-0.8658.335-25.008-25.0080.0000.0000.0000.000
10A10LYS10.8750.9499.69321.63521.6350.0000.0000.0000.000
11A11VAL00.0460.02912.5591.0491.0490.0000.0000.0000.000
12A12ILE00.0230.01410.6640.8560.8560.0000.0000.0000.000
13A13LYS10.9130.96412.69421.21121.2110.0000.0000.0000.000
14A14GLU-1-0.915-0.95415.733-13.247-13.2470.0000.0000.0000.000
15A15GLU-1-0.909-0.94617.624-12.648-12.6480.0000.0000.0000.000
16A16PHE0-0.050-0.02417.0100.5390.5390.0000.0000.0000.000
17A17PHE00.017-0.02513.9650.6480.6480.0000.0000.0000.000
18A18SER0-0.048-0.02919.1280.5400.5400.0000.0000.0000.000
19A19LYS10.8850.95621.37013.72913.7290.0000.0000.0000.000
20A20MET0-0.0020.02119.8790.2870.2870.0000.0000.0000.000
21A21VAL0-0.052-0.00923.9150.2030.2030.0000.0000.0000.000
22A22ASN00.0350.02026.6420.0420.0420.0000.0000.0000.000
23A23PRO00.0160.02622.997-0.474-0.4740.0000.0000.0000.000
24A24VAL00.0070.00019.8460.4740.4740.0000.0000.0000.000
25A25LYS10.8600.93819.47413.20213.2020.0000.0000.0000.000
26A26LEU00.0020.00914.7670.5870.5870.0000.0000.0000.000
27A27ILE00.0080.00617.455-0.715-0.7150.0000.0000.0000.000
28A28VAL0-0.001-0.00214.1790.3390.3390.0000.0000.0000.000
29A29PHE00.0140.00917.4890.2270.2270.0000.0000.0000.000
30A30VAL00.005-0.01914.663-0.585-0.5850.0000.0000.0000.000
31A31ARG10.8780.93218.05514.24514.2450.0000.0000.0000.000
32A32LYS10.9220.95516.82916.65116.6510.0000.0000.0000.000
33A33ASP-1-0.890-0.93820.017-13.323-13.3230.0000.0000.0000.000
34A34HIS0-0.005-0.01521.539-0.383-0.3830.0000.0000.0000.000
35A35CYS00.0160.03212.109-1.471-1.4710.0000.0000.0000.000
36A36GLN00.0060.00615.670-0.462-0.4620.0000.0000.0000.000
37A37TYR00.0340.01712.645-1.661-1.6610.0000.0000.0000.000
38A39ASP-1-0.866-0.9248.956-26.763-26.7630.0000.0000.0000.000
39A40GLN00.0210.0047.509-2.925-2.9250.0000.0000.0000.000
40A41LEU00.0180.0178.479-1.890-1.8900.0000.0000.0000.000
41A42LYS10.8620.9199.42724.18024.1800.0000.0000.0000.000
43A44LEU0-0.003-0.0046.310-1.945-1.9450.0000.0000.0000.000
44A45VAL00.0120.0028.1371.3401.3400.0000.0000.0000.000
45A46GLN0-0.050-0.0176.6250.3630.3630.0000.0000.0000.000
47A48LEU0-0.018-0.0147.4492.5412.5410.0000.0000.0000.000
48A49SER0-0.048-0.03411.0222.0422.0420.0000.0000.0000.000
49A50GLU-1-0.930-0.9627.142-38.236-38.2360.0000.0000.0000.000
50A51LEU0-0.102-0.0509.4830.9230.9230.0000.0000.0000.000
51A52THR0-0.026-0.03613.0721.5781.5780.0000.0000.0000.000
52A53ASP-1-0.883-0.93216.665-15.156-15.1560.0000.0000.0000.000
53A54LYS10.8010.90419.00513.19313.1930.0000.0000.0000.000
54A55LEU0-0.0090.00414.7040.4460.4460.0000.0000.0000.000
55A56SER00.0020.00316.318-0.860-0.8600.0000.0000.0000.000
56A57TYR00.004-0.01711.468-0.122-0.1220.0000.0000.0000.000
57A58GLU-1-0.851-0.91716.350-13.881-13.8810.0000.0000.0000.000
58A59ILE0-0.031-0.01212.871-0.309-0.3090.0000.0000.0000.000
59A60VAL00.0140.02216.6500.5170.5170.0000.0000.0000.000
60A61ASP-1-0.849-0.93319.706-15.169-15.1690.0000.0000.0000.000
61A62PHE00.0090.00420.8430.7680.7680.0000.0000.0000.000
62A63ASP-1-0.806-0.89722.921-12.772-12.7720.0000.0000.0000.000
63A64THR0-0.032-0.01423.7320.8260.8260.0000.0000.0000.000
64A65PRO0-0.009-0.01726.3400.0700.0700.0000.0000.0000.000
65A66GLU-1-0.887-0.93925.858-12.092-12.0920.0000.0000.0000.000
66A67GLY00.0360.00424.581-0.044-0.0440.0000.0000.0000.000
67A68LYS10.8300.90725.30911.27711.2770.0000.0000.0000.000
68A69GLU-1-0.981-0.97628.407-9.895-9.8950.0000.0000.0000.000
69A70LEU00.018-0.00323.7370.2080.2080.0000.0000.0000.000
70A71ALA00.0160.00425.519-0.062-0.0620.0000.0000.0000.000
71A72LYS10.9550.98026.8059.1579.1570.0000.0000.0000.000
72A73ARG10.8720.95128.75810.93610.9360.0000.0000.0000.000
73A74TYR0-0.072-0.06026.0270.1320.1320.0000.0000.0000.000
74A75ARG10.8260.90227.7549.7709.7700.0000.0000.0000.000
75A76ILE0-0.0390.00323.753-0.036-0.0360.0000.0000.0000.000
76A77ASP-1-0.781-0.86627.064-10.881-10.8810.0000.0000.0000.000
77A78ARG10.8670.93624.86311.08211.0820.0000.0000.0000.000
78A79ALA0-0.0010.00420.409-0.282-0.2820.0000.0000.0000.000
79A80PRO00.0650.02917.0960.2540.2540.0000.0000.0000.000
80A81ALA00.0060.01618.9650.5520.5520.0000.0000.0000.000
81A82THR0-0.035-0.02216.874-1.295-1.2950.0000.0000.0000.000
82A83THR0-0.0180.00819.2590.5320.5320.0000.0000.0000.000
83A84ILE00.0210.01219.615-0.577-0.5770.0000.0000.0000.000
84A85THR0-0.034-0.02021.7970.8050.8050.0000.0000.0000.000
85A86GLN00.020-0.00323.330-0.567-0.5670.0000.0000.0000.000
86A87ASP-1-0.932-0.97524.770-11.695-11.6950.0000.0000.0000.000
87A88GLY00.0040.02324.6630.3500.3500.0000.0000.0000.000
88A89LYS10.8680.94425.90810.13010.1300.0000.0000.0000.000
89A90ASP-1-0.825-0.92627.313-11.498-11.4980.0000.0000.0000.000
90A91PHE00.011-0.01326.8390.3580.3580.0000.0000.0000.000
91A92GLY00.0230.02328.4690.1510.1510.0000.0000.0000.000
92A93VAL0-0.020-0.00823.2130.0500.0500.0000.0000.0000.000
93A94ARG10.7690.85022.84111.03111.0310.0000.0000.0000.000
94A95TYR0-0.005-0.03919.2690.2080.2080.0000.0000.0000.000
95A96PHE0-0.033-0.01420.526-0.294-0.2940.0000.0000.0000.000
96A97GLY00.0480.03018.0570.3900.3900.0000.0000.0000.000
97A98LEU0-0.052-0.03011.257-0.512-0.5120.0000.0000.0000.000
98A99PRO0-0.014-0.00114.0420.8510.8510.0000.0000.0000.000
99A100ALA0-0.001-0.00914.591-1.022-1.0220.0000.0000.0000.000
100A101GLY00.0180.00715.3931.2641.2640.0000.0000.0000.000
101A102HIS00.012-0.01317.088-0.848-0.8480.0000.0000.0000.000
102A103GLU-1-0.793-0.92218.605-13.803-13.8030.0000.0000.0000.000
103A104PHE0-0.0090.00811.874-0.227-0.2270.0000.0000.0000.000
104A105ALA00.0100.00416.371-0.123-0.1230.0000.0000.0000.000
105A106ALA00.0280.01318.9180.3580.3580.0000.0000.0000.000
106A107PHE00.0370.00814.5490.2700.2700.0000.0000.0000.000
107A108LEU0-0.012-0.00714.4370.0790.0790.0000.0000.0000.000
108A109GLU-1-0.882-0.94118.269-12.900-12.9000.0000.0000.0000.000
109A110ASP-1-0.775-0.84821.572-12.711-12.7110.0000.0000.0000.000
110A111ILE0-0.014-0.00316.5880.4130.4130.0000.0000.0000.000
111A112VAL0-0.025-0.00520.9780.4290.4290.0000.0000.0000.000
112A113ASP-1-0.803-0.90323.446-11.327-11.3270.0000.0000.0000.000
113A114VAL0-0.044-0.02623.9440.5230.5230.0000.0000.0000.000
114A115SER0-0.024-0.01823.3670.3580.3580.0000.0000.0000.000
115A116ARG10.8740.92125.46111.48211.4820.0000.0000.0000.000
116A117GLU-1-0.838-0.88928.660-9.463-9.4630.0000.0000.0000.000
117A118GLU-1-0.806-0.88830.285-8.549-8.5490.0000.0000.0000.000
118A119THR0-0.017-0.00630.193-0.334-0.3340.0000.0000.0000.000
119A120ASN00.005-0.00831.3730.0510.0510.0000.0000.0000.000
120A121LEU0-0.0210.01333.2190.1590.1590.0000.0000.0000.000
121A122MET0-0.009-0.01235.6780.2250.2250.0000.0000.0000.000
122A123ASP-1-0.882-0.93839.439-7.767-7.7670.0000.0000.0000.000
123A124GLU-1-0.878-0.94941.890-7.179-7.1790.0000.0000.0000.000
124A125THR0-0.035-0.04037.5280.1390.1390.0000.0000.0000.000
125A126LYS10.8200.91135.6418.9028.9020.0000.0000.0000.000
126A127GLN0-0.046-0.02339.3320.1120.1120.0000.0000.0000.000
127A128ALA00.0240.02241.9180.1080.1080.0000.0000.0000.000
128A129ILE00.0160.00835.9210.0290.0290.0000.0000.0000.000
129A130ARG10.7960.87836.9028.3918.3910.0000.0000.0000.000
130A131ASN0-0.054-0.03940.2880.1470.1470.0000.0000.0000.000
131A132ILE0-0.0270.01039.1540.1300.1300.0000.0000.0000.000
132A133ASP-1-0.811-0.92740.494-7.594-7.5940.0000.0000.0000.000
133A134GLN0-0.042-0.01441.9340.0660.0660.0000.0000.0000.000
134A135ASP-1-0.942-0.97337.437-8.400-8.4000.0000.0000.0000.000
135A136VAL00.002-0.00135.7270.1370.1370.0000.0000.0000.000
136A137ARG10.7410.84328.13210.39110.3910.0000.0000.0000.000
137A138ILE00.0090.00331.6970.2030.2030.0000.0000.0000.000
138A139LEU00.0090.01729.357-0.451-0.4510.0000.0000.0000.000
139A140VAL0-0.019-0.02027.2600.3140.3140.0000.0000.0000.000
140A141PHE00.0400.02526.475-0.607-0.6070.0000.0000.0000.000
141A142VAL0-0.002-0.02422.5270.3700.3700.0000.0000.0000.000
142A143THR00.0550.02922.599-0.131-0.1310.0000.0000.0000.000
143A144PRO00.001-0.00318.1060.1080.1080.0000.0000.0000.000
144A145THR0-0.068-0.02620.259-0.336-0.3360.0000.0000.0000.000
145A146CYS00.0230.04422.8001.2081.2080.0000.0000.0000.000
146A147PRO0-0.027-0.01524.635-0.277-0.2770.0000.0000.0000.000
147A148TYR00.012-0.00826.1000.0720.0720.0000.0000.0000.000
148A150PRO00.0910.04322.5420.2750.2750.0000.0000.0000.000
149A151LEU0-0.021-0.00824.8390.1640.1640.0000.0000.0000.000
150A152ALA00.0200.01128.4720.2570.2570.0000.0000.0000.000
151A153VAL00.0130.02023.0980.2810.2810.0000.0000.0000.000
152A154ARG10.7210.82323.65712.79212.7920.0000.0000.0000.000
153A155MET0-0.051-0.01127.1120.2490.2490.0000.0000.0000.000
154A156ALA00.0280.02228.7790.2080.2080.0000.0000.0000.000
155A157HIS10.7660.87623.11113.13113.1310.0000.0000.0000.000
156A158LYS10.9200.94927.98811.01011.0100.0000.0000.0000.000
157A159PHE00.004-0.01530.3750.2750.2750.0000.0000.0000.000
158A160ALA00.0440.03529.3820.2680.2680.0000.0000.0000.000
159A161ILE00.0200.01426.7500.1690.1690.0000.0000.0000.000
160A162GLU-1-0.738-0.83630.926-8.970-8.9700.0000.0000.0000.000
161A163ASN00.002-0.01734.5650.1470.1470.0000.0000.0000.000
162A164THR0-0.005-0.00831.1050.2230.2230.0000.0000.0000.000
163A165LYS10.7570.85834.0059.4009.4000.0000.0000.0000.000
164A166ALA0-0.077-0.02835.3840.1970.1970.0000.0000.0000.000
165A167GLY0-0.024-0.00337.2920.2380.2380.0000.0000.0000.000
166A168LYS10.8240.93438.2707.6037.6030.0000.0000.0000.000
167A169GLY00.0130.00134.3140.0260.0260.0000.0000.0000.000
168A170LYS10.8620.94534.5337.9487.9480.0000.0000.0000.000
169A171ILE0-0.0080.00732.671-0.008-0.0080.0000.0000.0000.000
170A172LEU0-0.039-0.01829.635-0.303-0.3030.0000.0000.0000.000
171A173GLY00.0340.01928.8290.2130.2130.0000.0000.0000.000
172A174ASP-1-0.754-0.84526.000-11.914-11.9140.0000.0000.0000.000
173A175MET0-0.0350.00819.3300.2480.2480.0000.0000.0000.000
174A176VAL00.023-0.00523.489-0.410-0.4100.0000.0000.0000.000
175A177GLU-1-0.784-0.90918.628-14.788-14.7880.0000.0000.0000.000
176A178ALA00.022-0.00221.8600.1260.1260.0000.0000.0000.000
177A179ILE0-0.086-0.04320.6270.4090.4090.0000.0000.0000.000
178A180GLU-1-0.842-0.93017.049-18.505-18.5050.0000.0000.0000.000
179A181TYR0-0.053-0.04321.1240.4440.4440.0000.0000.0000.000
180A182PRO00.0390.03224.3460.4590.4590.0000.0000.0000.000
181A183GLU-1-0.854-0.93627.168-11.145-11.1450.0000.0000.0000.000
182A184TRP0-0.059-0.03925.8290.2410.2410.0000.0000.0000.000
183A185ALA00.0290.00827.8660.2520.2520.0000.0000.0000.000
184A186ASP-1-0.911-0.95929.953-9.878-9.8780.0000.0000.0000.000
185A187GLN0-0.082-0.03332.8340.1410.1410.0000.0000.0000.000
186A188TYR0-0.053-0.04432.6870.1840.1840.0000.0000.0000.000
187A189ASN0-0.057-0.03534.9820.1310.1310.0000.0000.0000.000
188A190VAL0-0.0160.00629.0830.1030.1030.0000.0000.0000.000
189A191MET00.0020.00032.167-0.085-0.0850.0000.0000.0000.000
190A192ALA0-0.032-0.00131.274-0.308-0.3080.0000.0000.0000.000
191A193VAL00.0040.00427.104-0.107-0.1070.0000.0000.0000.000
192A194PRO0-0.018-0.02828.2690.0220.0220.0000.0000.0000.000
193A195LYS10.7910.89729.6069.3479.3470.0000.0000.0000.000
194A196ILE0-0.063-0.02030.979-0.350-0.3500.0000.0000.0000.000
195A197VAL00.0200.00932.9400.2970.2970.0000.0000.0000.000
196A198ILE0-0.041-0.01234.061-0.257-0.2570.0000.0000.0000.000
197A199GLN0-0.009-0.02334.5930.0440.0440.0000.0000.0000.000
198A200VAL00.012-0.00137.479-0.148-0.1480.0000.0000.0000.000
199A201ASN0-0.035-0.02440.0170.2050.2050.0000.0000.0000.000
200A202GLY0-0.021-0.00437.8030.0770.0770.0000.0000.0000.000
201A203GLU-1-0.864-0.89738.882-7.175-7.1750.0000.0000.0000.000
202A204ASP-1-0.813-0.89837.548-8.653-8.6530.0000.0000.0000.000
203A205ARG10.7470.85939.8337.4217.4210.0000.0000.0000.000
204A206VAL00.0160.00839.7660.1770.1770.0000.0000.0000.000
205A207GLU-1-0.888-0.93537.443-8.339-8.3390.0000.0000.0000.000
206A208PHE0-0.078-0.05635.6600.2520.2520.0000.0000.0000.000
207A209GLU-1-0.836-0.90734.465-9.095-9.0950.0000.0000.0000.000
208A210GLY00.0130.00633.3020.2540.2540.0000.0000.0000.000
209A211ALA0-0.023-0.02331.1460.0110.0110.0000.0000.0000.000
210A212TYR0-0.019-0.00533.1660.2890.2890.0000.0000.0000.000
211A213PRO00.039-0.00535.471-0.188-0.1880.0000.0000.0000.000
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