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: 4L2ZN

Calculation Name: 1AQC-B-Xray540

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1AQC

Chain ID: B

ChEMBL ID:

UniProt ID: Q02410

Base Structure: X-ray

Registration Date: 2025-07-10

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 OptHSide
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 238
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -1028328.352279
FMO2-HF: Nuclear repulsion 978643.565057
FMO2-HF: Total energy -49684.787222
FMO2-MP2: Total energy -49825.284493


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(B:330:ILE)


Summations of interaction energy for fragment #1(B:330:ILE)
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.
-2.0691.3970.13-1.442-2.154-0.002
Interaction energy analysis for fragmet #1(B:330:ILE)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.129 / q_NPA : 0.028
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].
4B331ILE0-0.0580.1063.579-0.4280.2480.030-0.275-0.4310.001
5B332PHE00.037-0.0713.820-0.0881.219-0.018-0.649-0.6390.001
6B332PHE0-0.0630.0724.460-0.523-0.355-0.001-0.053-0.1150.000
7B333ALA00.225-0.0716.7210.0160.0160.0000.0000.0000.000
8B333ALA0-0.0340.15410.4330.0390.0390.0000.0000.0000.000
9B334ALA00.037-0.10110.383-0.095-0.0950.0000.0000.0000.000
10B334ALA0-0.1220.05712.027-0.038-0.0380.0000.0000.0000.000
11B335ASN00.090-0.06213.3040.0620.0620.0000.0000.0000.000
12B335ASN0-0.0920.06917.4480.0240.0240.0000.0000.0000.000
13B336TYR00.109-0.10116.781-0.074-0.0740.0000.0000.0000.000
14B336TYR0-0.1140.06416.7960.0090.0090.0000.0000.0000.000
15B337LEU00.035-0.10417.8050.0560.0560.0000.0000.0000.000
16B337LEU0-0.1360.08119.5060.0000.0000.0000.0000.0000.000
17B338GLY00.098-0.07120.5700.0450.0450.0000.0000.0000.000
18B339SER00.0200.02520.718-0.056-0.0560.0000.0000.0000.000
19B339SER00.0030.06920.715-0.004-0.0040.0000.0000.0000.000
20B340THR0-0.048-0.05122.6410.0380.0380.0000.0000.0000.000
21B340THR00.0010.06924.496-0.010-0.0100.0000.0000.0000.000
22B341GLN00.053-0.08424.124-0.029-0.0290.0000.0000.0000.000
23B341GLN0-0.0310.13125.5000.0020.0020.0000.0000.0000.000
24B342LEU00.063-0.10826.3780.0190.0190.0000.0000.0000.000
25B342LEU0-0.0380.12824.474-0.002-0.0020.0000.0000.0000.000
26B343LEU0-0.070-0.12627.689-0.017-0.0170.0000.0000.0000.000
27B343LEU00.1140.05331.3750.0030.0030.0000.0000.0000.000
28B351ASN00.1750.05525.831-0.005-0.0050.0000.0000.0000.000
29B351ASN0-0.0600.07828.738-0.007-0.0070.0000.0000.0000.000
30B352VAL00.078-0.11927.4820.0000.0000.0000.0000.0000.000
31B352VAL0-0.0500.11928.4470.0010.0010.0000.0000.0000.000
32B353ARG00.089-0.09423.7750.0140.0140.0000.0000.0000.000
33B353ARG10.8261.04121.4400.4250.4250.0000.0000.0000.000
34B354MET00.128-0.10122.932-0.031-0.0310.0000.0000.0000.000
35B354MET0-0.0770.12823.176-0.004-0.0040.0000.0000.0000.000
36B355MET00.065-0.10223.993-0.016-0.0160.0000.0000.0000.000
37B355MET0-0.0720.10728.4250.0100.0100.0000.0000.0000.000
38B356GLN00.069-0.08725.4050.0160.0160.0000.0000.0000.000
39B356GLN0-0.0200.09024.711-0.025-0.0250.0000.0000.0000.000
40B357ALA00.149-0.06521.4220.0170.0170.0000.0000.0000.000
41B357ALA0-0.0600.10920.605-0.011-0.0110.0000.0000.0000.000
42B358GLN00.093-0.08922.454-0.009-0.0090.0000.0000.0000.000
43B358GLN0-0.1070.10325.3210.0040.0040.0000.0000.0000.000
44B359GLU00.086-0.12124.8900.0050.0050.0000.0000.0000.000
45B359GLU-1-0.922-0.79227.526-0.234-0.2340.0000.0000.0000.000
46B360ALA00.072-0.09723.3980.0360.0360.0000.0000.0000.000
47B360ALA0-0.0480.09722.698-0.007-0.0070.0000.0000.0000.000
48B361VAL00.084-0.09622.9220.0130.0130.0000.0000.0000.000
49B361VAL0-0.0680.10121.092-0.002-0.0020.0000.0000.0000.000
50B362SER00.047-0.06623.6510.0130.0130.0000.0000.0000.000
51B362SER0-0.0600.06627.8930.0080.0080.0000.0000.0000.000
52B363ARG00.010-0.12827.2530.0210.0210.0000.0000.0000.000
53B363ARG10.8080.98726.6780.2170.2170.0000.0000.0000.000
54B364ILE00.072-0.07424.0430.0310.0310.0000.0000.0000.000
55B364ILE0-0.1070.12222.300-0.001-0.0010.0000.0000.0000.000
56B365LYS00.138-0.08225.5870.0170.0170.0000.0000.0000.000
57B365LYS10.8371.05423.2250.2890.2890.0000.0000.0000.000
58B366MET00.050-0.11626.9690.0160.0160.0000.0000.0000.000
59B366MET0-0.0690.11130.5790.0020.0020.0000.0000.0000.000
60B367ALA00.142-0.05928.2640.0200.0200.0000.0000.0000.000
61B367ALA0-0.0880.09127.268-0.002-0.0020.0000.0000.0000.000
62B368GLN00.034-0.12127.1900.0190.0190.0000.0000.0000.000
63B368GLN0-0.0380.08523.704-0.015-0.0150.0000.0000.0000.000
64B369LYS00.073-0.04328.2440.0130.0130.0000.0000.0000.000
65B369LYS10.7830.99630.9390.1630.1630.0000.0000.0000.000
66B370LEU00.038-0.10631.4080.0100.0100.0000.0000.0000.000
67B370LEU0-0.1050.07732.7160.0010.0010.0000.0000.0000.000
68B371ALA0-0.070-0.11030.7620.0160.0160.0000.0000.0000.000
69B371ALA00.0390.02429.911-0.002-0.0020.0000.0000.0000.000
70B386THR00.1020.07020.2940.0040.0040.0000.0000.0000.000
71B386THR0-0.0830.01018.9090.0080.0080.0000.0000.0000.000
72B387GLU0-0.013-0.16816.813-0.089-0.0890.0000.0000.0000.000
73B387GLU-1-0.868-0.77516.292-0.030-0.0300.0000.0000.0000.000
74B388VAL0-0.048-0.09313.9250.0920.0920.0000.0000.0000.000
75B388VAL0-0.0920.02713.119-0.026-0.0260.0000.0000.0000.000
76B389ASP00.157-0.0769.938-0.117-0.1170.0000.0000.0000.000
77B389ASP-1-0.940-0.8218.8860.2750.2750.0000.0000.0000.000
78B390LEU0-0.009-0.1508.0300.2750.2750.0000.0000.0000.000
79B390LEU0-0.1320.0787.973-0.079-0.0790.0000.0000.0000.000
80B391PHE00.235-0.0314.469-1.168-1.161-0.002-0.0240.0180.000
81B391PHE0-0.1730.0754.359-0.407-0.2560.000-0.034-0.1170.000
82B392ILE00.052-0.1393.5951.7472.1590.000-0.188-0.2230.000
83B392ILE0-0.0820.1063.2830.2580.1740.0080.217-0.1410.001
84B393LEU00.112-0.0842.977-3.481-2.7330.117-0.421-0.444-0.005
85B393LEU0-0.1390.0774.6150.1500.199-0.001-0.002-0.0450.000
86B394THR00.048-0.0975.4780.0670.0670.0000.0000.0000.000
87B394THR0-0.0190.1098.0640.0450.0450.0000.0000.0000.000
88B395GLN00.140-0.0778.6330.0810.0810.0000.0000.0000.000
89B395GLN0-0.1560.0709.6380.1080.1080.0000.0000.0000.000
90B396ARG0-0.013-0.0978.5780.1230.1230.0000.0000.0000.000
91B396ARG10.8060.9688.7850.3790.3790.0000.0000.0000.000
92B397ILE00.076-0.0717.812-0.431-0.4310.0000.0000.0000.000
93B397ILE0-0.0850.0957.7400.0470.0470.0000.0000.0000.000
94B398LYS00.125-0.0757.9330.2470.2470.0000.0000.0000.000
95B398LYS10.7541.0118.368-0.020-0.0200.0000.0000.0000.000
96B399VAL00.102-0.1008.905-0.126-0.1260.0000.0000.0000.000
97B399VAL0-0.0900.08511.205-0.010-0.0100.0000.0000.0000.000
98B400LEU00.020-0.11311.3420.0290.0290.0000.0000.0000.000
99B400LEU0-0.0360.1109.4970.0230.0230.0000.0000.0000.000
100B401ASN00.2050.01112.976-0.068-0.0680.0000.0000.0000.000
101B401ASN0-0.0960.08017.4050.0380.0380.0000.0000.0000.000
102B402ALA00.086-0.10814.0570.0690.0690.0000.0000.0000.000
103B402ALA0-0.0410.12214.452-0.010-0.0100.0000.0000.0000.000
104B403ASP00.059-0.12115.0730.0950.0950.0000.0000.0000.000
105B403ASP-1-0.984-0.85419.5600.1520.1520.0000.0000.0000.000
106B404THR0-0.034-0.08718.1000.0410.0410.0000.0000.0000.000
107B404THR0-0.0920.01718.674-0.010-0.0100.0000.0000.0000.000
108B405GLN00.077-0.08814.3740.0100.0100.0000.0000.0000.000
109B405GLN0-0.1050.09711.8310.1990.1990.0000.0000.0000.000
110B406GLU00.086-0.13614.9800.0560.0560.0000.0000.0000.000
111B406GLU-1-0.974-0.81817.9230.0980.0980.0000.0000.0000.000
112B407THR00.025-0.10714.016-0.040-0.0400.0000.0000.0000.000
113B407THR0-0.0780.04613.2090.0060.0060.0000.0000.0000.000
114B408MET00.137-0.05814.7670.0190.0190.0000.0000.0000.000
115B408MET0-0.1160.09715.640-0.027-0.0270.0000.0000.0000.000
116B409MET00.012-0.11614.8490.0240.0240.0000.0000.0000.000
117B409MET0-0.1180.07415.1110.0040.0040.0000.0000.0000.000
118B410ASP00.101-0.09512.855-0.083-0.0830.0000.0000.0000.000
119B410ASP-1-0.900-0.77112.423-0.266-0.2660.0000.0000.0000.000
120B411HIS00.037-0.14412.7630.1060.1060.0000.0000.0000.000
121B411HIS0-0.1110.09913.2380.0230.0230.0000.0000.0000.000
122B412PRO00.041-0.07712.410-0.121-0.1210.0000.0000.0000.000
123B413LEU00.2070.01312.1670.0920.0920.0000.0000.0000.000
124B413LEU0-0.0260.17710.1480.0290.0290.0000.0000.0000.000
125B414ARG00.108-0.05713.111-0.009-0.0090.0000.0000.0000.000
126B414ARG10.9091.07216.6450.3500.3500.0000.0000.0000.000
127B415THR0-0.045-0.13816.5300.0410.0410.0000.0000.0000.000
128B415THR0-0.0630.04116.5120.0170.0170.0000.0000.0000.000
129B416ILE00.047-0.13814.9140.1170.1170.0000.0000.0000.000
130B416ILE0-0.0400.16612.443-0.006-0.0060.0000.0000.0000.000
131B417SER0-0.011-0.06116.432-0.013-0.0130.0000.0000.0000.000
132B417SER0-0.0980.02319.6690.0330.0330.0000.0000.0000.000
133B418TYR00.056-0.06017.106-0.025-0.0250.0000.0000.0000.000
134B418TYR0-0.0700.05018.7750.0280.0280.0000.0000.0000.000
135B419ILE00.137-0.11413.4620.0560.0560.0000.0000.0000.000
136B419ILE0-0.0700.12911.524-0.010-0.0100.0000.0000.0000.000
137B420ALA00.055-0.08314.9550.0080.0080.0000.0000.0000.000
138B420ALA0-0.0900.07018.0660.0250.0250.0000.0000.0000.000
139B421ASP00.070-0.10115.435-0.026-0.0260.0000.0000.0000.000
140B421ASP-1-0.879-0.79714.389-0.803-0.8030.0000.0000.0000.000
141B422ILE00.034-0.10316.3210.0430.0430.0000.0000.0000.000
142B422ILE0-0.1270.07519.4900.0120.0120.0000.0000.0000.000
143B423GLY00.037-0.09819.8340.0340.0340.0000.0000.0000.000
144B424ASN00.1550.04817.344-0.067-0.0670.0000.0000.0000.000
145B424ASN0-0.0700.08618.2670.0030.0030.0000.0000.0000.000
146B425ILE00.067-0.06917.021-0.026-0.0260.0000.0000.0000.000
147B425ILE0-0.1340.05018.9180.0150.0150.0000.0000.0000.000
148B426VAL00.135-0.10114.106-0.004-0.0040.0000.0000.0000.000
149B426VAL0-0.0740.13012.193-0.020-0.0200.0000.0000.0000.000
150B427VAL0-0.003-0.10515.5470.0410.0410.0000.0000.0000.000
151B427VAL0-0.0920.09518.2730.0150.0150.0000.0000.0000.000
152B428LEU00.214-0.06914.511-0.061-0.0610.0000.0000.0000.000
153B428LEU0-0.1130.10912.0050.0000.0000.0000.0000.0000.000
154B429MET00.047-0.11115.5490.0800.0800.0000.0000.0000.000
155B429MET0-0.1440.07918.7770.0170.0170.0000.0000.0000.000
156B430ALA00.137-0.11617.764-0.040-0.0400.0000.0000.0000.000
157B430ALA0-0.0270.15316.757-0.007-0.0070.0000.0000.0000.000
158B431ARG00.022-0.09718.7700.0500.0500.0000.0000.0000.000
159B431ARG10.7771.00319.0110.4930.4930.0000.0000.0000.000
160B432ARG00.028-0.08621.151-0.014-0.0140.0000.0000.0000.000
161B432ARG10.8211.06122.9240.2130.2130.0000.0000.0000.000
162B433ARG00.003-0.15822.5750.0100.0100.0000.0000.0000.000
163B433ARG10.9410.97518.6320.3390.3390.0000.0000.0000.000
164B456TYR00.0710.02027.607-0.003-0.0030.0000.0000.0000.000
165B456TYR0-0.0720.07926.528-0.003-0.0030.0000.0000.0000.000
166B457LYS00.157-0.05927.105-0.002-0.0020.0000.0000.0000.000
167B457LYS10.8201.04027.3240.1850.1850.0000.0000.0000.000
168B458MET00.025-0.13523.5080.0010.0010.0000.0000.0000.000
169B458MET0-0.0730.08322.371-0.008-0.0080.0000.0000.0000.000
170B459ILE00.089-0.05221.9040.0360.0360.0000.0000.0000.000
171B459ILE0-0.1090.08320.0420.0050.0050.0000.0000.0000.000
172B460CYS00.015-0.10519.789-0.047-0.0470.0000.0000.0000.000
173B460CYS0-0.0900.07720.9260.0010.0010.0000.0000.0000.000
174B461HIS00.106-0.07217.3870.0760.0760.0000.0000.0000.000
175B461HIS0-0.0100.09316.407-0.007-0.0070.0000.0000.0000.000
176B462VAL00.099-0.08417.496-0.086-0.0860.0000.0000.0000.000
177B462VAL0-0.1010.08819.6610.0070.0070.0000.0000.0000.000
178B463PHE00.062-0.10815.0400.0850.0850.0000.0000.0000.000
179B463PHE0-0.0250.09214.335-0.045-0.0450.0000.0000.0000.000
180B464GLU00.197-0.08016.495-0.075-0.0750.0000.0000.0000.000
181B464GLU-1-1.016-0.81918.522-0.259-0.2590.0000.0000.0000.000
182B465SER0-0.002-0.10913.3290.0520.0520.0000.0000.0000.000
183B465SER0-0.0550.04512.220-0.068-0.0680.0000.0000.0000.000
184B466GLU00.134-0.09214.213-0.022-0.0220.0000.0000.0000.000
185B466GLU-1-1.027-0.83213.559-0.153-0.1530.0000.0000.0000.000
186B467ASP00.065-0.12511.5480.0540.0540.0000.0000.0000.000
187B467ASP-1-0.964-0.81110.499-0.802-0.8020.0000.0000.0000.000
188B468ALA00.143-0.14910.857-0.328-0.3280.0000.0000.0000.000
189B468ALA0-0.1010.11814.5670.0270.0270.0000.0000.0000.000
190B469GLN00.127-0.08112.143-0.195-0.1950.0000.0000.0000.000
191B469GLN0-0.1070.09113.9850.0590.0590.0000.0000.0000.000
192B470LEU00.039-0.1469.643-0.081-0.0810.0000.0000.0000.000
193B470LEU0-0.0450.1527.510-0.006-0.0060.0000.0000.0000.000
194B471ILE00.094-0.0807.398-0.647-0.6470.0000.0000.0000.000
195B471ILE0-0.0910.0977.744-0.044-0.0440.0000.0000.0000.000
196B472ALA00.113-0.1268.241-0.554-0.5540.0000.0000.0000.000
197B472ALA0-0.0660.12712.4330.0580.0580.0000.0000.0000.000
198B473GLN00.002-0.13610.419-0.060-0.0600.0000.0000.0000.000
199B473GLN0-0.0690.10510.0950.1060.1060.0000.0000.0000.000
200B474SER00.036-0.1035.6130.5000.509-0.0020.001-0.0080.000
201B474SER0-0.0450.0784.682-0.617-0.594-0.001-0.014-0.0090.000
202B475ILE00.085-0.0926.810-0.464-0.4640.0000.0000.0000.000
203B475ILE0-0.1180.0917.7550.0770.0770.0000.0000.0000.000
204B476GLY0-0.008-0.1008.4140.2610.2610.0000.0000.0000.000
205B477GLN00.0730.0038.8220.3770.3770.0000.0000.0000.000
206B477GLN0-0.0410.1117.8190.0620.0620.0000.0000.0000.000
207B478ALA00.147-0.0728.0670.3960.3960.0000.0000.0000.000
208B478ALA0-0.0700.1096.995-0.076-0.0760.0000.0000.0000.000
209B479PHE0-0.055-0.1448.8550.2830.2830.0000.0000.0000.000
210B479PHE0-0.0740.07111.724-0.001-0.0010.0000.0000.0000.000
211B480SER00.048-0.07712.3080.1830.1830.0000.0000.0000.000
212B480SER0-0.0490.07612.5770.0620.0620.0000.0000.0000.000
213B481VAL00.056-0.09711.4400.2070.2070.0000.0000.0000.000
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