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: 4LGLN

Calculation Name: 3HQX-A-Xray540

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3HQX

Chain ID: A

ChEMBL ID:

UniProt ID: Q6FF51

Base Structure: X-ray

Registration Date: 2025-07-08

Reference: C. Watanabe, N. Tani, K. Kamisaka, T. Honma et al., Interaction energy analysis of Apo structure dataset on FMODB, To be published.

DOI:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptAll
Protonation MOE:Protonate 3D
Complement MOE:Structure Preparation
Water No
Procedure Auto-FMO protocol ver. 2.20220422
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 199
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -793614.306293
FMO2-HF: Nuclear repulsion 752001.699435
FMO2-HF: Total energy -41612.606858
FMO2-MP2: Total energy -41732.689165


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:3:SER)


Summations of interaction energy for fragment #1(A:3:SER)
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.
-2.984-0.4430.001-1.128-1.4150.002
Interaction energy analysis for fragmet #1(A:3:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.093 / q_NPA : 0.066
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].
4A4ALA0-0.0970.0914.8240.5790.5790.0000.0000.0000.000
5A5GLN0-0.020-0.1043.0670.4042.394-0.004-0.900-1.0860.003
6A5GLN0-0.1170.0384.0820.3130.4540.001-0.013-0.1300.000
7A6PHE00.050-0.1193.699-2.226-1.8730.005-0.211-0.147-0.001
8A6PHE0-0.0560.0764.5890.0500.107-0.001-0.004-0.0520.000
9A7ASP00.085-0.0636.3020.0120.0120.0000.0000.0000.000
10A7ASP-1-0.928-0.8206.452-2.315-2.3150.0000.0000.0000.000
11A8HIS0-0.026-0.1248.9050.1350.1350.0000.0000.0000.000
12A8HIS0-0.0610.10812.113-0.064-0.0640.0000.0000.0000.000
13A9VAL00.117-0.10811.3070.1650.1650.0000.0000.0000.000
14A9VAL0-0.0620.1159.593-0.028-0.0280.0000.0000.0000.000
15A10THR00.045-0.08312.409-0.037-0.0370.0000.0000.0000.000
16A10THR0-0.0570.06216.5000.0290.0290.0000.0000.0000.000
17A11VAL00.038-0.11314.6230.0110.0110.0000.0000.0000.000
18A11VAL0-0.0560.12413.093-0.009-0.0090.0000.0000.0000.000
19A12ILE00.018-0.13115.8120.0250.0250.0000.0000.0000.000
20A12ILE0-0.0970.12318.2630.0070.0070.0000.0000.0000.000
21A13LYS00.152-0.08118.929-0.032-0.0320.0000.0000.0000.000
22A13LYS10.8771.06020.6860.3480.3480.0000.0000.0000.000
23A14LYS00.082-0.09720.828-0.016-0.0160.0000.0000.0000.000
24A14LYS10.7551.02023.7410.2560.2560.0000.0000.0000.000
25A15SER00.068-0.05820.191-0.003-0.0030.0000.0000.0000.000
26A15SER00.0100.08921.0830.0140.0140.0000.0000.0000.000
27A16ASN00.042-0.09220.2790.0380.0380.0000.0000.0000.000
28A16ASN0-0.0640.10720.0640.0300.0300.0000.0000.0000.000
29A17VAL00.073-0.09221.178-0.034-0.0340.0000.0000.0000.000
30A17VAL0-0.0880.08822.8540.0000.0000.0000.0000.0000.000
31A18TYR00.039-0.08323.6830.0190.0190.0000.0000.0000.000
32A18TYR0-0.0670.07121.9850.0100.0100.0000.0000.0000.000
33A19PHE00.053-0.11025.214-0.010-0.0100.0000.0000.0000.000
34A19PHE0-0.0540.13523.043-0.002-0.0020.0000.0000.0000.000
35A20GLY00.034-0.11627.214-0.001-0.0010.0000.0000.0000.000
36A21GLY0-0.014-0.01725.6770.0010.0010.0000.0000.0000.000
37A22LEU00.0330.00024.154-0.029-0.0290.0000.0000.0000.000
38A22LEU0-0.0320.11924.3330.0030.0030.0000.0000.0000.000
39A23CYS00.167-0.06920.614-0.012-0.0120.0000.0000.0000.000
40A23CYS0-0.1320.09819.8400.0000.0000.0000.0000.0000.000
41A24ILE00.017-0.12519.4920.0390.0390.0000.0000.0000.000
42A24ILE0-0.0540.11219.102-0.005-0.0050.0000.0000.0000.000
43A25SER00.065-0.05516.476-0.052-0.0520.0000.0000.0000.000
44A25SER0-0.0350.06516.2340.0160.0160.0000.0000.0000.000
45A26HIS00.036-0.12515.5660.0620.0620.0000.0000.0000.000
46A26HIS0-0.0950.08515.268-0.007-0.0070.0000.0000.0000.000
47A27THR00.128-0.04614.723-0.061-0.0610.0000.0000.0000.000
48A27THR0-0.0680.05316.8290.0120.0120.0000.0000.0000.000
49A28VAL00.029-0.11711.9600.0120.0120.0000.0000.0000.000
50A28VAL0-0.0650.12910.105-0.019-0.0190.0000.0000.0000.000
51A29GLN00.075-0.07013.4310.0690.0690.0000.0000.0000.000
52A29GLN0-0.0690.06815.9500.0450.0450.0000.0000.0000.000
53A30PHE00.106-0.07212.161-0.121-0.1210.0000.0000.0000.000
54A30PHE0-0.0620.1027.5750.0250.0250.0000.0000.0000.000
55A31GLU00.113-0.11313.1550.0250.0250.0000.0000.0000.000
56A31GLU-1-0.965-0.83413.781-0.179-0.1790.0000.0000.0000.000
57A32ASP00.013-0.11514.5160.0000.0000.0000.0000.0000.000
58A32ASP-1-0.849-0.77313.5540.1380.1380.0000.0000.0000.000
59A33GLY0-0.058-0.11916.2360.0220.0220.0000.0000.0000.000
60A34THR0-0.045-0.03314.587-0.027-0.0270.0000.0000.0000.000
61A34THR0-0.0560.05113.344-0.003-0.0030.0000.0000.0000.000
62A35LYS00.062-0.10214.490-0.056-0.0560.0000.0000.0000.000
63A35LYS10.8081.01816.2430.1190.1190.0000.0000.0000.000
64A36LYS00.061-0.09311.3020.1060.1060.0000.0000.0000.000
65A36LYS10.8311.0408.739-0.184-0.1840.0000.0000.0000.000
66A37THR00.001-0.05412.707-0.048-0.0480.0000.0000.0000.000
67A37THR0-0.0500.05114.7750.0110.0110.0000.0000.0000.000
68A38LEU00.187-0.06211.2030.0490.0490.0000.0000.0000.000
69A38LEU0-0.1080.1058.866-0.016-0.0160.0000.0000.0000.000
70A39GLY0-0.023-0.13511.8660.0940.0940.0000.0000.0000.000
71A40VAL00.0670.01113.574-0.098-0.0980.0000.0000.0000.000
72A40VAL0-0.0780.10614.8450.0040.0040.0000.0000.0000.000
73A41ILE00.108-0.08616.2380.0310.0310.0000.0000.0000.000
74A41ILE0-0.0880.09317.3590.0060.0060.0000.0000.0000.000
75A42LEU00.029-0.09718.792-0.030-0.0300.0000.0000.0000.000
76A42LEU0-0.0960.07220.0880.0000.0000.0000.0000.0000.000
77A43PRO00.026-0.09421.6060.0170.0170.0000.0000.0000.000
78A44THR00.0120.00524.010-0.001-0.0010.0000.0000.0000.000
79A44THR0-0.0210.07523.2940.0010.0010.0000.0000.0000.000
80A45GLU00.100-0.08525.9280.0070.0070.0000.0000.0000.000
81A45GLU-1-1.002-0.84530.215-0.097-0.0970.0000.0000.0000.000
82A46GLN0-0.021-0.13228.6890.0110.0110.0000.0000.0000.000
83A46GLN0-0.1010.06830.5710.0060.0060.0000.0000.0000.000
84A47PRO00.001-0.09625.974-0.012-0.0120.0000.0000.0000.000
85A48LEU00.032-0.00724.2700.0100.0100.0000.0000.0000.000
86A48LEU0-0.0670.11322.402-0.004-0.0040.0000.0000.0000.000
87A49THR00.056-0.08924.2990.0030.0030.0000.0000.0000.000
88A49THR0-0.0250.07727.0190.0060.0060.0000.0000.0000.000
89A50PHE0-0.003-0.12922.173-0.011-0.0110.0000.0000.0000.000
90A50PHE0-0.0600.09520.173-0.010-0.0100.0000.0000.0000.000
91A51GLU00.128-0.09423.6980.0150.0150.0000.0000.0000.000
92A51GLU-1-1.014-0.85526.535-0.034-0.0340.0000.0000.0000.000
93A52THR00.002-0.06422.750-0.021-0.0210.0000.0000.0000.000
94A52THR0-0.0340.05221.1780.0020.0020.0000.0000.0000.000
95A53HIS00.042-0.05823.1450.0030.0030.0000.0000.0000.000
96A53HIS0-0.1630.02524.542-0.007-0.0070.0000.0000.0000.000
97A54VAL00.112-0.10121.5150.0120.0120.0000.0000.0000.000
98A54VAL0-0.0400.11519.910-0.001-0.0010.0000.0000.0000.000
99A55PRO00.005-0.11019.644-0.010-0.0100.0000.0000.0000.000
100A56GLU00.041-0.01816.8210.0100.0100.0000.0000.0000.000
101A56GLU-1-0.900-0.81117.018-0.061-0.0610.0000.0000.0000.000
102A57ARG00.120-0.08613.5630.0110.0110.0000.0000.0000.000
103A57ARG10.6470.9468.467-0.523-0.5230.0000.0000.0000.000
104A58MET00.119-0.10112.514-0.026-0.0260.0000.0000.0000.000
105A58MET0-0.0980.11214.104-0.018-0.0180.0000.0000.0000.000
106A59GLU00.106-0.0998.7140.1400.1400.0000.0000.0000.000
107A59GLU-1-0.960-0.8075.3210.1710.1710.0000.0000.0000.000
108A60ILE00.059-0.1209.826-0.223-0.2230.0000.0000.0000.000
109A60ILE0-0.0940.12311.3810.0140.0140.0000.0000.0000.000
110A61ILE00.110-0.1057.5670.1730.1730.0000.0000.0000.000
111A61ILE0-0.0890.1095.579-0.058-0.0580.0000.0000.0000.000
112A62SER00.062-0.1308.472-0.030-0.0300.0000.0000.0000.000
113A62SER0-0.0790.08311.5010.0200.0200.0000.0000.0000.000
114A63GLY00.035-0.05111.8140.0500.0500.0000.0000.0000.000
115A64GLU00.083-0.02514.6910.0270.0270.0000.0000.0000.000
116A64GLU-1-0.851-0.76017.788-0.028-0.0280.0000.0000.0000.000
117A65CYS0-0.019-0.08217.202-0.021-0.0210.0000.0000.0000.000
118A65CYS0-0.0880.07416.355-0.001-0.0010.0000.0000.0000.000
119A66ARG00.149-0.08018.8500.0290.0290.0000.0000.0000.000
120A66ARG10.7280.97521.9500.0430.0430.0000.0000.0000.000
121A67VAL00.080-0.11520.451-0.025-0.0250.0000.0000.0000.000
122A67VAL0-0.0680.09918.392-0.001-0.0010.0000.0000.0000.000
123A68LYS00.112-0.06921.8330.0200.0200.0000.0000.0000.000
124A68LYS10.7531.03025.7000.0080.0080.0000.0000.0000.000
125A69ILE00.126-0.10222.357-0.022-0.0220.0000.0000.0000.000
126A69ILE0-0.0970.10819.4610.0000.0000.0000.0000.0000.000
127A70ALA00.124-0.05023.3700.0040.0040.0000.0000.0000.000
128A70ALA0-0.1390.05225.4530.0030.0030.0000.0000.0000.000
129A71ASP00.015-0.11926.226-0.011-0.0110.0000.0000.0000.000
130A71ASP-1-1.007-0.87030.1810.0400.0400.0000.0000.0000.000
131A72SER00.046-0.10426.7850.0000.0000.0000.0000.0000.000
132A72SER0-0.0300.07825.9410.0010.0010.0000.0000.0000.000
133A73THR0-0.031-0.10828.229-0.011-0.0110.0000.0000.0000.000
134A73THR0-0.0520.07131.6810.0020.0020.0000.0000.0000.000
135A74GLU00.040-0.12428.624-0.011-0.0110.0000.0000.0000.000
136A74GLU-1-1.009-0.85328.7690.0490.0490.0000.0000.0000.000
137A75SER0-0.018-0.10025.0570.0080.0080.0000.0000.0000.000
138A75SER0-0.0820.03524.421-0.002-0.0020.0000.0000.0000.000
139A76GLU00.092-0.08921.6880.0030.0030.0000.0000.0000.000
140A76GLU-1-0.948-0.84020.8190.1090.1090.0000.0000.0000.000
141A77LEU00.124-0.09820.081-0.027-0.0270.0000.0000.0000.000
142A77LEU0-0.1560.07219.4390.0010.0010.0000.0000.0000.000
143A78PHE0-0.025-0.11315.7720.0450.0450.0000.0000.0000.000
144A78PHE0-0.0640.10314.6910.0030.0030.0000.0000.0000.000
145A79ARG00.151-0.07214.278-0.061-0.0610.0000.0000.0000.000
146A79ARG10.7510.97214.544-0.025-0.0250.0000.0000.0000.000
147A80ALA00.151-0.08010.4840.0760.0760.0000.0000.0000.000
148A80ALA0-0.1020.11410.238-0.012-0.0120.0000.0000.0000.000
149A81GLY0-0.055-0.1237.3820.1180.1180.0000.0000.0000.000
150A82GLN00.0210.0028.4700.2910.2910.0000.0000.0000.000
151A82GLN0-0.0530.09712.508-0.053-0.0530.0000.0000.0000.000
152A83SER00.015-0.10510.336-0.131-0.1310.0000.0000.0000.000
153A83SER00.0020.0779.4020.0390.0390.0000.0000.0000.000
154A84PHE00.020-0.08311.8320.0510.0510.0000.0000.0000.000
155A84PHE0-0.0640.11715.314-0.014-0.0140.0000.0000.0000.000
156A85TYR00.128-0.09315.085-0.028-0.0280.0000.0000.0000.000
157A85TYR0-0.1040.08316.4330.0020.0020.0000.0000.0000.000
158A86VAL00.025-0.13917.130-0.003-0.0030.0000.0000.0000.000
159A86VAL0-0.0340.14718.228-0.003-0.0030.0000.0000.0000.000
160A87PRO00.008-0.09720.1430.0080.0080.0000.0000.0000.000
161A88GLY00.0700.02122.794-0.017-0.0170.0000.0000.0000.000
162A89ASN0-0.0100.04324.3060.0050.0050.0000.0000.0000.000
163A89ASN0-0.1250.02928.327-0.007-0.0070.0000.0000.0000.000
164A90SER00.130-0.04625.6780.0000.0000.0000.0000.0000.000
165A90SER0-0.0610.05824.7450.0030.0030.0000.0000.0000.000
166A91LEU00.086-0.07124.481-0.011-0.0110.0000.0000.0000.000
167A91LEU0-0.0370.09426.087-0.003-0.0030.0000.0000.0000.000
168A92PHE00.058-0.07921.8150.0210.0210.0000.0000.0000.000
169A92PHE0-0.0320.09318.5190.0010.0010.0000.0000.0000.000
170A93LYS00.077-0.07723.305-0.016-0.0160.0000.0000.0000.000
171A93LYS10.8281.04425.9650.0150.0150.0000.0000.0000.000
172A94ILE00.057-0.07820.8420.0220.0220.0000.0000.0000.000
173A94ILE0-0.0750.08217.773-0.004-0.0040.0000.0000.0000.000
174A95GLU00.080-0.08122.231-0.017-0.0170.0000.0000.0000.000
175A95GLU-1-0.865-0.80123.624-0.026-0.0260.0000.0000.0000.000
176A96THR00.031-0.11220.5290.0170.0170.0000.0000.0000.000
177A96THR0-0.0380.06119.8640.0020.0020.0000.0000.0000.000
178A97ASP00.111-0.07121.813-0.008-0.0080.0000.0000.0000.000
179A97ASP-1-0.946-0.84523.131-0.082-0.0820.0000.0000.0000.000
180A98GLU00.014-0.11020.4530.0060.0060.0000.0000.0000.000
181A98GLU-1-0.977-0.86119.519-0.234-0.2340.0000.0000.0000.000
182A99VAL00.102-0.09618.5820.0180.0180.0000.0000.0000.000
183A99VAL0-0.0840.09516.637-0.003-0.0030.0000.0000.0000.000
184A100LEU00.079-0.10015.287-0.018-0.0180.0000.0000.0000.000
185A100LEU0-0.1360.10314.7870.0140.0140.0000.0000.0000.000
186A101ASP00.108-0.09712.1340.0770.0770.0000.0000.0000.000
187A101ASP-1-0.941-0.84711.503-0.814-0.8140.0000.0000.0000.000
188A102TYR00.027-0.09410.745-0.030-0.0300.0000.0000.0000.000
189A102TYR0-0.0660.07512.4770.0340.0340.0000.0000.0000.000
190A103VAL00.113-0.1218.818-0.107-0.1070.0000.0000.0000.000
191A103VAL0-0.0720.1227.070-0.029-0.0290.0000.0000.0000.000
192A104CYS00.159-0.09010.2880.1260.1260.0000.0000.0000.000
193A104CYS0-0.1440.09214.4010.0140.0140.0000.0000.0000.000
194A105HIS0-0.021-0.14111.631-0.111-0.1110.0000.0000.0000.000
195A105HIS0-0.0480.1047.1010.0530.0530.0000.0000.0000.000
196A106LEU00.114-0.07112.3530.0240.0240.0000.0000.0000.000
197A106LEU0-0.0830.08515.654-0.002-0.0020.0000.0000.0000.000
198A107GLU0-0.118-0.15014.8790.0120.0120.0000.0000.0000.000
199A107GLU-1-0.776-0.87512.7400.4560.4560.0000.0000.0000.000