FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2025-07-23

All entries: 44592

Number of unique PDB entries: 7794

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FMODB ID: GY9Q1

Calculation Name: 2A7W-A-Xray540

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 2A7W

Chain ID: A

ChEMBL ID:

UniProt ID: Q7P0E6

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
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 177
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -614596.800872
FMO2-HF: Nuclear repulsion 578296.07232
FMO2-HF: Total energy -36300.728552
FMO2-MP2: Total energy -36406.213193


3D Structure
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:4:ASP)


Summations of interaction energy for fragment #1(A:4:ASP)
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.
-0.7461.835.093-3.391-4.2770.012
Interaction energy analysis for fragmet #1(A:4:ASP)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.124 / q_NPA : 0.073
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].
4A5VAL0-0.0770.0884.0720.0460.4350.001-0.169-0.2200.000
5A6LEU00.091-0.1053.7840.3582.260-0.013-1.099-0.7910.004
6A6LEU0-0.0370.1054.8070.1410.214-0.001-0.014-0.0590.000
7A7LYS00.110-0.0802.9312.2471.1970.0801.247-0.2760.000
8A7LYS10.7520.9961.956-2.887-2.6984.411-2.574-2.0260.016
9A8ASN00.139-0.0143.6770.7181.0270.002-0.114-0.1960.000
10A8ASN0-0.0810.0552.602-2.851-2.0870.613-0.668-0.709-0.008
11A9ILE00.104-0.0635.4080.6450.6450.0000.0000.0000.000
12A9ILE0-0.0840.0917.8350.0410.0410.0000.0000.0000.000
13A10ALA00.134-0.0947.3200.3200.3200.0000.0000.0000.000
14A10ALA0-0.0700.1087.590-0.019-0.0190.0000.0000.0000.000
15A11ASP00.106-0.1027.7380.1330.1330.0000.0000.0000.000
16A11ASP-1-0.939-0.8126.4410.3200.3200.0000.0000.0000.000
17A12THR00.019-0.0839.4480.1680.1680.0000.0000.0000.000
18A12THR0-0.1190.0219.2330.0570.0570.0000.0000.0000.000
19A13LEU00.005-0.11011.4000.1060.1060.0000.0000.0000.000
20A13LEU0-0.0550.09711.8090.0040.0040.0000.0000.0000.000
21A14GLU00.128-0.11112.4740.0360.0360.0000.0000.0000.000
22A14GLU-1-0.922-0.78711.395-0.158-0.1580.0000.0000.0000.000
23A15ALA00.092-0.09513.4700.0500.0500.0000.0000.0000.000
24A15ALA0-0.0960.09613.5930.0020.0020.0000.0000.0000.000
25A16ARG0-0.030-0.08515.2340.0410.0410.0000.0000.0000.000
26A16ARG10.7420.96914.7240.3370.3370.0000.0000.0000.000
27A17ARG00.157-0.10417.328-0.017-0.0170.0000.0000.0000.000
28A17ARG10.6570.99317.1070.1730.1730.0000.0000.0000.000
29A18GLU00.102-0.11618.682-0.016-0.0160.0000.0000.0000.000
30A18GLU-1-0.940-0.80622.168-0.093-0.0930.0000.0000.0000.000
31A19ALA00.055-0.09921.3300.0310.0310.0000.0000.0000.000
32A19ALA0-0.0830.08520.652-0.004-0.0040.0000.0000.0000.000
33A20ALA00.130-0.10122.582-0.007-0.0070.0000.0000.0000.000
34A20ALA0-0.1040.10025.7750.0020.0020.0000.0000.0000.000
35A21PRO00.016-0.09024.711-0.016-0.0160.0000.0000.0000.000
36A22GLN00.063-0.00125.606-0.021-0.0210.0000.0000.0000.000
37A22GLN0-0.0720.09028.3800.0000.0000.0000.0000.0000.000
38A23SER0-0.020-0.08923.283-0.003-0.0030.0000.0000.0000.000
39A23SER00.0170.07022.1420.0080.0080.0000.0000.0000.000
40A24SER0-0.004-0.09020.3780.0000.0000.0000.0000.0000.000
41A24SER0-0.0040.07519.419-0.022-0.0220.0000.0000.0000.000
42A25TYR00.079-0.05621.8070.0220.0220.0000.0000.0000.000
43A25TYR0-0.1050.07019.9430.0230.0230.0000.0000.0000.000
44A26VAL00.085-0.08118.2370.0220.0220.0000.0000.0000.000
45A26VAL0-0.0380.11716.450-0.002-0.0020.0000.0000.0000.000
46A27ALA00.151-0.05719.700-0.002-0.0020.0000.0000.0000.000
47A27ALA0-0.0620.10721.2220.0040.0040.0000.0000.0000.000
48A28SER00.016-0.07821.7770.0190.0190.0000.0000.0000.000
49A28SER0-0.1120.01924.0740.0040.0040.0000.0000.0000.000
50A29LEU00.001-0.13522.1430.0300.0300.0000.0000.0000.000
51A29LEU0-0.0520.10220.126-0.003-0.0030.0000.0000.0000.000
52A30PHE00.107-0.07621.8190.0070.0070.0000.0000.0000.000
53A30PHE0-0.0890.10216.482-0.004-0.0040.0000.0000.0000.000
54A31HIS00.143-0.05422.7570.0150.0150.0000.0000.0000.000
55A31HIS0-0.1290.05826.1690.0030.0030.0000.0000.0000.000
56A32LYS0-0.017-0.11026.0370.0180.0180.0000.0000.0000.000
57A32LYS10.8111.01526.3610.2150.2150.0000.0000.0000.000
58A33GLY00.028-0.06825.9070.0100.0100.0000.0000.0000.000
59A34GLU00.123-0.02724.442-0.021-0.0210.0000.0000.0000.000
60A34GLU-1-0.911-0.79323.888-0.212-0.2120.0000.0000.0000.000
61A35ASP00.056-0.12825.336-0.030-0.0300.0000.0000.0000.000
62A35ASP-1-0.942-0.82729.616-0.168-0.1680.0000.0000.0000.000
63A36ALA00.043-0.10126.848-0.008-0.0080.0000.0000.0000.000
64A36ALA0-0.0530.10126.1940.0020.0020.0000.0000.0000.000
65A37ILE00.044-0.10722.302-0.011-0.0110.0000.0000.0000.000
66A37ILE0-0.0650.11020.272-0.007-0.0070.0000.0000.0000.000
67A38LEU00.068-0.11423.029-0.041-0.0410.0000.0000.0000.000
68A38LEU0-0.0770.11023.6860.0010.0010.0000.0000.0000.000
69A39LYS00.080-0.09524.905-0.012-0.0120.0000.0000.0000.000
70A39LYS10.7751.01527.6230.2350.2350.0000.0000.0000.000
71A40LYS00.142-0.07723.5650.0080.0080.0000.0000.0000.000
72A40LYS10.6870.99721.7190.3510.3510.0000.0000.0000.000
73A41VAL00.091-0.11521.525-0.019-0.0190.0000.0000.0000.000
74A41VAL0-0.0840.10719.870-0.001-0.0010.0000.0000.0000.000
75A42ALA00.124-0.09822.391-0.025-0.0250.0000.0000.0000.000
76A42ALA0-0.1000.09326.8160.0070.0070.0000.0000.0000.000
77A43GLU00.026-0.10025.6860.0090.0090.0000.0000.0000.000
78A43GLU-1-0.954-0.82425.335-0.271-0.2710.0000.0000.0000.000
79A44GLU00.109-0.10121.6470.0280.0280.0000.0000.0000.000
80A44GLU-1-0.902-0.80120.678-0.412-0.4120.0000.0000.0000.000
81A45ALA00.130-0.07622.887-0.026-0.0260.0000.0000.0000.000
82A45ALA0-0.0950.10422.9800.0030.0030.0000.0000.0000.000
83A46ALA00.069-0.11523.7080.0010.0010.0000.0000.0000.000
84A46ALA0-0.0840.10628.0230.0050.0050.0000.0000.0000.000
85A47GLU00.077-0.12525.7130.0200.0200.0000.0000.0000.000
86A47GLU-1-0.945-0.81424.622-0.288-0.2880.0000.0000.0000.000
87A48THR00.029-0.11022.7360.0140.0140.0000.0000.0000.000
88A48THR0-0.0730.05721.442-0.021-0.0210.0000.0000.0000.000
89A49LEU00.063-0.10223.843-0.002-0.0020.0000.0000.0000.000
90A49LEU0-0.1260.08825.3260.0050.0050.0000.0000.0000.000
91A50MET00.059-0.11926.9540.0140.0140.0000.0000.0000.000
92A50MET0-0.0910.11028.9060.0110.0110.0000.0000.0000.000
93A51ALA00.181-0.08925.5240.0270.0270.0000.0000.0000.000
94A51ALA0-0.0660.13324.819-0.007-0.0070.0000.0000.0000.000
95A52SER00.007-0.09626.2710.0050.0050.0000.0000.0000.000
96A52SER0-0.0950.05325.2320.0060.0060.0000.0000.0000.000
97A53LYS0-0.027-0.13826.7990.0100.0100.0000.0000.0000.000
98A53LYS10.8621.09030.4640.2200.2200.0000.0000.0000.000
99A54ASP00.099-0.11329.9230.0190.0190.0000.0000.0000.000
100A54ASP-1-0.974-0.81530.229-0.218-0.2180.0000.0000.0000.000
101A55LYS0-0.027-0.12127.8970.0070.0070.0000.0000.0000.000
102A55LYS10.7470.98129.1680.2110.2110.0000.0000.0000.000
103A56ASP00.168-0.10327.1800.0000.0000.0000.0000.0000.000
104A56ASP-1-0.873-0.77426.031-0.312-0.3120.0000.0000.0000.000
105A57LYS00.118-0.06823.532-0.023-0.0230.0000.0000.0000.000
106A57LYS10.8501.03022.8450.2960.2960.0000.0000.0000.000
107A58LEU00.031-0.10621.711-0.051-0.0510.0000.0000.0000.000
108A58LEU0-0.0900.08922.6040.0030.0030.0000.0000.0000.000
109A59HIS00.084-0.08721.433-0.053-0.0530.0000.0000.0000.000
110A59HIS0-0.1050.08824.1250.0110.0110.0000.0000.0000.000
111A60LEU00.187-0.06921.897-0.032-0.0320.0000.0000.0000.000
112A60LEU0-0.1550.08321.2470.0020.0020.0000.0000.0000.000
113A61VAL00.040-0.10918.173-0.028-0.0280.0000.0000.0000.000
114A61VAL0-0.1140.07716.230-0.005-0.0050.0000.0000.0000.000
115A62ARG00.041-0.11017.114-0.110-0.1100.0000.0000.0000.000
116A62ARG10.8651.06718.7480.4910.4910.0000.0000.0000.000
117A63GLU00.113-0.09318.114-0.079-0.0790.0000.0000.0000.000
118A63GLU-1-0.904-0.81921.777-0.427-0.4270.0000.0000.0000.000
119A64VAL00.133-0.06617.7900.0000.0000.0000.0000.0000.000
120A64VAL0-0.1060.08815.715-0.001-0.0010.0000.0000.0000.000
121A65ALA00.111-0.10114.123-0.060-0.0600.0000.0000.0000.000
122A65ALA0-0.0910.10213.892-0.013-0.0130.0000.0000.0000.000
123A66ASP00.048-0.11114.603-0.135-0.1350.0000.0000.0000.000
124A66ASP-1-0.942-0.83218.673-0.562-0.5620.0000.0000.0000.000
125A67LEU00.171-0.10917.3090.0040.0040.0000.0000.0000.000
126A67LEU0-0.1070.12018.1340.0040.0040.0000.0000.0000.000
127A68TRP00.069-0.08213.3890.0810.0810.0000.0000.0000.000
128A68TRP0-0.1040.0779.807-0.095-0.0950.0000.0000.0000.000
129A69PHE00.100-0.09313.210-0.071-0.0710.0000.0000.0000.000
130A69PHE0-0.1150.08712.6260.0050.0050.0000.0000.0000.000
131A70HIS00.088-0.09614.2470.0060.0060.0000.0000.0000.000
132A70HIS0-0.0920.11018.7740.0540.0540.0000.0000.0000.000
133A71THR00.077-0.08216.1440.0890.0890.0000.0000.0000.000
134A71THR0-0.0780.04915.1730.0200.0200.0000.0000.0000.000
135A72MET00.074-0.08612.0780.1050.1050.0000.0000.0000.000
136A72MET0-0.1010.0919.768-0.160-0.1600.0000.0000.0000.000
137A73VAL00.068-0.08013.3580.0530.0530.0000.0000.0000.000
138A73VAL0-0.1030.07615.6740.0080.0080.0000.0000.0000.000
139A74LEU00.133-0.08816.1710.0640.0640.0000.0000.0000.000
140A74LEU0-0.0960.10318.2850.0000.0000.0000.0000.0000.000
141A75LEU00.057-0.10214.6380.0860.0860.0000.0000.0000.000
142A75LEU0-0.1010.08012.942-0.016-0.0160.0000.0000.0000.000
143A76THR00.057-0.08015.1030.0680.0680.0000.0000.0000.000
144A76THR0-0.0620.05213.877-0.009-0.0090.0000.0000.0000.000
145A77TYR00.087-0.07115.7070.0640.0640.0000.0000.0000.000
146A77TYR0-0.0990.09520.0570.0020.0020.0000.0000.0000.000
147A78HIS00.009-0.10518.8560.0430.0430.0000.0000.0000.000
148A78HIS0-0.1670.05819.2340.0110.0110.0000.0000.0000.000
149A79GLY00.014-0.11317.4000.0290.0290.0000.0000.0000.000
150A80LEU00.0350.00515.0420.0680.0680.0000.0000.0000.000
151A80LEU0-0.0860.08315.237-0.009-0.0090.0000.0000.0000.000
152A81ARG00.075-0.10410.776-0.047-0.0470.0000.0000.0000.000
153A81ARG10.6920.9376.5930.0620.0620.0000.0000.0000.000
154A82PRO0-0.003-0.1157.4080.0210.0210.0000.0000.0000.000
155A83GLU00.068-0.0138.364-0.218-0.2180.0000.0000.0000.000
156A83GLU-1-0.798-0.7376.393-0.004-0.0040.0000.0000.0000.000
157A84ASP00.089-0.0878.8750.0670.0670.0000.0000.0000.000
158A84ASP-1-0.892-0.81913.345-0.241-0.2410.0000.0000.0000.000
159A85VAL00.067-0.11012.0860.1060.1060.0000.0000.0000.000
160A85VAL0-0.0710.10911.921-0.007-0.0070.0000.0000.0000.000
161A86VAL00.082-0.0878.8330.1050.1050.0000.0000.0000.000
162A86VAL0-0.0860.0827.080-0.058-0.0580.0000.0000.0000.000
163A87MET00.061-0.11710.3500.0450.0450.0000.0000.0000.000
164A87MET0-0.1170.09311.0380.0910.0910.0000.0000.0000.000
165A88GLU00.133-0.06812.6360.0740.0740.0000.0000.0000.000
166A88GLU-1-0.917-0.80415.451-0.250-0.2500.0000.0000.0000.000
167A89LEU00.056-0.11813.8320.0910.0910.0000.0000.0000.000
168A89LEU0-0.1050.09112.192-0.021-0.0210.0000.0000.0000.000
169A90HIS00.124-0.06513.2700.0350.0350.0000.0000.0000.000
170A90HIS0-0.1440.05011.8190.0600.0600.0000.0000.0000.000
171A91ARG00.035-0.07514.3460.0600.0600.0000.0000.0000.000
172A91ARG10.7861.02816.8940.1380.1380.0000.0000.0000.000
173A92ARG0-0.046-0.14517.3930.0510.0510.0000.0000.0000.000
174A92ARG10.7860.99018.3060.3220.3220.0000.0000.0000.000
175A93GLU00.091-0.06517.6940.0610.0610.0000.0000.0000.000
176A93GLU-1-0.997-0.85516.764-0.366-0.3660.0000.0000.0000.000
177A94GLY0-0.024-0.12817.124-0.009-0.0090.0000.0000.0000.000