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: 7M7KK

Calculation Name: 1A32-A-Xray540

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1A32

Chain ID: A

ChEMBL ID:

UniProt ID: P05766

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 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 165
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -543710.522217
FMO2-HF: Nuclear repulsion 508712.619338
FMO2-HF: Total energy -34997.902879
FMO2-MP2: Total energy -35101.81489


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:LEU)


Summations of interaction energy for fragment #1(A:2:LEU)
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.
2.814.315-0.011-0.796-0.6990.004
Interaction energy analysis for fragmet #1(A:2:LEU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.180 / q_NPA : 0.019
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].
4A3THR0-0.0200.0744.094-0.0780.3150.000-0.164-0.2290.000
5A4GLN00.084-0.1113.885-2.670-1.746-0.005-0.602-0.3170.004
6A4GLN00.0050.1127.6030.0800.0800.0000.0000.0000.000
7A5GLU00.015-0.0706.671-0.314-0.3140.0000.0000.0000.000
8A5GLU-1-0.846-0.7827.0350.0180.0180.0000.0000.0000.000
9A6ARG00.189-0.0795.743-0.111-0.1110.0000.0000.0000.000
10A6ARG10.7381.0164.7430.7480.788-0.001-0.005-0.0340.000
11A7LYS00.125-0.0815.143-0.051-0.025-0.002-0.007-0.0170.000
12A7LYS10.8331.0494.1643.6063.679-0.001-0.018-0.0540.000
13A8ARG00.050-0.0955.6810.1810.230-0.0020.000-0.0480.000
14A8ARG10.8201.0209.5450.9740.9740.0000.0000.0000.000
15A9GLU00.135-0.0929.3420.1020.1020.0000.0000.0000.000
16A9GLU-1-0.907-0.7789.476-0.497-0.4970.0000.0000.0000.000
17A10ILE00.044-0.0788.0050.3230.3230.0000.0000.0000.000
18A10ILE0-0.0940.0725.549-0.057-0.0570.0000.0000.0000.000
19A11ILE00.106-0.0639.2380.1740.1740.0000.0000.0000.000
20A11ILE0-0.1250.0538.867-0.064-0.0640.0000.0000.0000.000
21A12GLU00.070-0.11610.9780.1040.1040.0000.0000.0000.000
22A12GLU-1-0.965-0.82113.599-0.541-0.5410.0000.0000.0000.000
23A13GLN00.127-0.08912.7840.1350.1350.0000.0000.0000.000
24A13GLN0-0.1330.07312.153-0.050-0.0500.0000.0000.0000.000
25A14PHE00.034-0.06413.3680.1150.1150.0000.0000.0000.000
26A14PHE0-0.1180.05611.301-0.006-0.0060.0000.0000.0000.000
27A15LYS00.094-0.07214.6200.0030.0030.0000.0000.0000.000
28A15LYS10.7290.96615.8160.5500.5500.0000.0000.0000.000
29A16VAL00.096-0.09616.7260.0400.0400.0000.0000.0000.000
30A16VAL0-0.1060.09619.4130.0020.0020.0000.0000.0000.000
31A17HIS00.052-0.08120.063-0.003-0.0030.0000.0000.0000.000
32A17HIS0-0.1040.06121.919-0.007-0.0070.0000.0000.0000.000
33A18GLU00.138-0.04522.814-0.007-0.0070.0000.0000.0000.000
34A18GLU-1-0.995-0.87124.880-0.311-0.3110.0000.0000.0000.000
35A19ASN00.046-0.09922.9910.0050.0050.0000.0000.0000.000
36A19ASN0-0.1360.04122.157-0.016-0.0160.0000.0000.0000.000
37A20ASP00.203-0.03524.128-0.005-0.0050.0000.0000.0000.000
38A20ASP-1-0.964-0.86925.191-0.194-0.1940.0000.0000.0000.000
39A21THR0-0.114-0.08625.5600.0070.0070.0000.0000.0000.000
40A21THR0-0.0710.03727.8270.0040.0040.0000.0000.0000.000
41A22GLY00.107-0.07927.9250.0120.0120.0000.0000.0000.000
42A23SER00.008-0.02028.7590.0150.0150.0000.0000.0000.000
43A23SER0-0.0400.09531.848-0.001-0.0010.0000.0000.0000.000
44A24PRO0-0.001-0.12432.019-0.002-0.0020.0000.0000.0000.000
45A25GLU00.043-0.04035.1410.0010.0010.0000.0000.0000.000
46A25GLU-1-0.745-0.71335.681-0.097-0.0970.0000.0000.0000.000
47A26VAL00.114-0.07232.9070.0060.0060.0000.0000.0000.000
48A26VAL0-0.0460.13731.208-0.001-0.0010.0000.0000.0000.000
49A27GLN00.104-0.08934.197-0.004-0.0040.0000.0000.0000.000
50A27GLN0-0.0650.08731.0760.0080.0080.0000.0000.0000.000
51A28ILE00.053-0.11334.909-0.001-0.0010.0000.0000.0000.000
52A28ILE0-0.0890.10938.4070.0010.0010.0000.0000.0000.000
53A29ALA00.133-0.08637.7140.0070.0070.0000.0000.0000.000
54A29ALA0-0.0530.13136.881-0.001-0.0010.0000.0000.0000.000
55A30ILE00.082-0.08535.1840.0050.0050.0000.0000.0000.000
56A30ILE0-0.0790.10432.308-0.001-0.0010.0000.0000.0000.000
57A31LEU00.096-0.09936.666-0.001-0.0010.0000.0000.0000.000
58A31LEU0-0.1300.06637.0780.0010.0010.0000.0000.0000.000
59A32THR00.016-0.10339.0200.0040.0040.0000.0000.0000.000
60A32THR0-0.0490.06441.3420.0030.0030.0000.0000.0000.000
61A33GLU00.112-0.08939.9320.0070.0070.0000.0000.0000.000
62A33GLU-1-0.940-0.79539.008-0.113-0.1130.0000.0000.0000.000
63A34GLN00.057-0.09339.5170.0020.0020.0000.0000.0000.000
64A34GLN0-0.0560.06935.5920.0030.0030.0000.0000.0000.000
65A35ILE00.069-0.09640.5540.0010.0010.0000.0000.0000.000
66A35ILE0-0.1410.05942.5900.0020.0020.0000.0000.0000.000
67A36ASN00.045-0.10643.8160.0050.0050.0000.0000.0000.000
68A36ASN0-0.0950.08743.8430.0040.0040.0000.0000.0000.000
69A37ASN00.131-0.08343.2000.0060.0060.0000.0000.0000.000
70A37ASN0-0.0820.09741.377-0.006-0.0060.0000.0000.0000.000
71A38LEU00.110-0.08644.1580.0020.0020.0000.0000.0000.000
72A38LEU0-0.1050.10343.0990.0000.0000.0000.0000.0000.000
73A39ASN00.053-0.10745.5150.0030.0030.0000.0000.0000.000
74A39ASN0-0.1520.03747.4000.0040.0040.0000.0000.0000.000
75A40GLU00.077-0.11747.8280.0060.0060.0000.0000.0000.000
76A40GLU-1-0.911-0.78345.960-0.097-0.0970.0000.0000.0000.000
77A41HIS00.096-0.08047.3850.0030.0030.0000.0000.0000.000
78A41HIS0-0.1230.05846.617-0.002-0.0020.0000.0000.0000.000
79A42LEU00.046-0.11748.6960.0020.0020.0000.0000.0000.000
80A42LEU0-0.0990.08248.6450.0000.0000.0000.0000.0000.000
81A43ARG00.031-0.11951.2180.0040.0040.0000.0000.0000.000
82A43ARG10.8631.08050.9650.0730.0730.0000.0000.0000.000
83A44VAL00.055-0.11152.6250.0050.0050.0000.0000.0000.000
84A44VAL0-0.0550.13651.5220.0000.0000.0000.0000.0000.000
85A45HIS00.032-0.10051.6890.0030.0030.0000.0000.0000.000
86A45HIS0-0.0230.13349.8330.0030.0030.0000.0000.0000.000
87A46LYS00.131-0.11453.097-0.001-0.0010.0000.0000.0000.000
88A46LYS10.8481.05756.6760.0620.0620.0000.0000.0000.000
89A47LYS00.076-0.07955.5950.0020.0020.0000.0000.0000.000
90A47LYS10.8411.04652.9700.0730.0730.0000.0000.0000.000
91A48ASP00.070-0.10551.1400.0010.0010.0000.0000.0000.000
92A48ASP-1-0.804-0.74648.816-0.083-0.0830.0000.0000.0000.000
93A49HIS00.066-0.09350.7620.0030.0030.0000.0000.0000.000
94A49HIS0-0.0300.13251.874-0.001-0.0010.0000.0000.0000.000
95A50HIS00.058-0.11047.2060.0030.0030.0000.0000.0000.000
96A50HIS00.0260.14045.4210.0030.0030.0000.0000.0000.000
97A51SER00.051-0.11345.344-0.001-0.0010.0000.0000.0000.000
98A51SER0-0.0190.06145.947-0.002-0.0020.0000.0000.0000.000
99A52ARG00.055-0.08846.094-0.003-0.0030.0000.0000.0000.000
100A52ARG10.7811.00850.0980.0680.0680.0000.0000.0000.000
101A53ARG00.032-0.11546.8220.0010.0010.0000.0000.0000.000
102A53ARG10.8241.05746.1340.0690.0690.0000.0000.0000.000
103A54GLY00.004-0.09342.8450.0000.0000.0000.0000.0000.000
104A55LEU00.1900.01343.107-0.003-0.0030.0000.0000.0000.000
105A55LEU0-0.0910.13045.1790.0000.0000.0000.0000.0000.000
106A56LEU00.055-0.11145.054-0.001-0.0010.0000.0000.0000.000
107A56LEU0-0.0580.10847.0910.0000.0000.0000.0000.0000.000
108A57LYS00.063-0.09442.3500.0040.0040.0000.0000.0000.000
109A57LYS10.8761.06541.3840.0790.0790.0000.0000.0000.000
110A58MET00.078-0.09940.6280.0010.0010.0000.0000.0000.000
111A58MET0-0.0720.12939.720-0.003-0.0030.0000.0000.0000.000
112A59VAL00.105-0.09241.636-0.002-0.0020.0000.0000.0000.000
113A59VAL0-0.0900.11145.7730.0010.0010.0000.0000.0000.000
114A60GLY0-0.005-0.11944.2800.0030.0030.0000.0000.0000.000
115A61LYS00.0550.00039.4260.0060.0060.0000.0000.0000.000
116A61LYS10.8431.04833.8320.1240.1240.0000.0000.0000.000
117A62ARG00.102-0.09640.4580.0000.0000.0000.0000.0000.000
118A62ARG10.8471.06641.4330.0840.0840.0000.0000.0000.000
119A63ARG00.060-0.09841.6690.0010.0010.0000.0000.0000.000
120A63ARG10.8881.05845.1940.0610.0610.0000.0000.0000.000
121A64ARG00.128-0.04641.7400.0040.0040.0000.0000.0000.000
122A64ARG10.8361.05638.7550.0750.0750.0000.0000.0000.000
123A65LEU00.055-0.11738.9170.0050.0050.0000.0000.0000.000
124A65LEU0-0.0530.11035.841-0.001-0.0010.0000.0000.0000.000
125A66LEU00.103-0.09939.8210.0000.0000.0000.0000.0000.000
126A66LEU0-0.0850.11042.5900.0010.0010.0000.0000.0000.000
127A67ALA00.112-0.08242.8610.0020.0020.0000.0000.0000.000
128A67ALA0-0.0950.09144.1140.0000.0000.0000.0000.0000.000
129A68TYR00.103-0.07439.9550.0060.0060.0000.0000.0000.000
130A68TYR0-0.1210.06534.965-0.001-0.0010.0000.0000.0000.000
131A69LEU00.099-0.10040.3170.0040.0040.0000.0000.0000.000
132A69LEU0-0.1220.10038.780-0.001-0.0010.0000.0000.0000.000
133A70ARG00.147-0.07941.1120.0020.0020.0000.0000.0000.000
134A70ARG10.7831.01145.6810.0430.0430.0000.0000.0000.000
135A71ASN00.007-0.08143.7570.0030.0030.0000.0000.0000.000
136A71ASN0-0.1160.07043.6960.0000.0000.0000.0000.0000.000
137A72LYS00.112-0.05839.9890.0050.0050.0000.0000.0000.000
138A72LYS10.8481.04435.3680.0560.0560.0000.0000.0000.000
139A73ASP00.104-0.11941.1190.0030.0030.0000.0000.0000.000
140A73ASP-1-0.903-0.80640.374-0.058-0.0580.0000.0000.0000.000
141A74VAL00.122-0.08242.334-0.005-0.0050.0000.0000.0000.000
142A74VAL0-0.0630.11046.6940.0000.0000.0000.0000.0000.000
143A75ALA00.066-0.10944.6740.0000.0000.0000.0000.0000.000
144A75ALA0-0.0420.12044.1960.0000.0000.0000.0000.0000.000
145A76ARG00.114-0.09240.665-0.001-0.0010.0000.0000.0000.000
146A76ARG10.7870.99334.7820.0820.0820.0000.0000.0000.000
147A77TYR00.071-0.09142.015-0.006-0.0060.0000.0000.0000.000
148A77TYR0-0.1330.08643.6450.0020.0020.0000.0000.0000.000
149A78ARG00.108-0.07843.736-0.003-0.0030.0000.0000.0000.000
150A78ARG10.8731.06547.3330.0460.0460.0000.0000.0000.000
151A79GLU00.115-0.08543.4990.0010.0010.0000.0000.0000.000
152A79GLU-1-0.924-0.80442.759-0.073-0.0730.0000.0000.0000.000
153A80ILE00.086-0.07241.420-0.002-0.0020.0000.0000.0000.000
154A80ILE0-0.1160.07639.478-0.001-0.0010.0000.0000.0000.000
155A81VAL00.065-0.11142.688-0.004-0.0040.0000.0000.0000.000
156A81VAL0-0.1310.07145.3760.0000.0000.0000.0000.0000.000
157A82GLU00.108-0.10945.989-0.001-0.0010.0000.0000.0000.000
158A82GLU-1-1.010-0.84547.205-0.061-0.0610.0000.0000.0000.000
159A83LYS00.061-0.08243.8500.0010.0010.0000.0000.0000.000
160A83LYS10.7470.99042.8260.0760.0760.0000.0000.0000.000
161A84LEU0-0.026-0.12643.877-0.004-0.0040.0000.0000.0000.000
162A84LEU0-0.0880.08440.625-0.001-0.0010.0000.0000.0000.000
163A85GLY00.032-0.09544.8300.0000.0000.0000.0000.0000.000
164A86LEU0-0.108-0.05247.5490.0040.0040.0000.0000.0000.000
165A86LEU0-0.0200.00744.1160.0000.0000.0000.0000.0000.000