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: VK6V1

Calculation Name: 2EUC-A-Xray540

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 2EUC

Chain ID: A

ChEMBL ID:

UniProt ID: O34626

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 OptH
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 218
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -935243.152088
FMO2-HF: Nuclear repulsion 889924.981742
FMO2-HF: Total energy -45318.170346
FMO2-MP2: Total energy -45450.367715


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: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.
-8.369-3.2354.663-4.738-5.057-0.043
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 : 0 / q_Mulliken : 0.205 / q_NPA : 0.063
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].
4A2GLN0-0.0170.1412.686-0.1260.5290.380-0.178-0.8560.001
5A3TYR00.138-0.0493.788-0.7840.204-0.009-0.450-0.5280.001
6A3TYR0-0.0760.0717.9260.1150.1150.0000.0000.0000.000
7A4PHE00.042-0.1187.2680.1770.1770.0000.0000.0000.000
8A4PHE0-0.0430.1495.6770.0240.0240.0000.0000.0000.000
9A5SER00.052-0.0709.614-0.008-0.0080.0000.0000.0000.000
10A5SER0-0.0340.07113.7210.0320.0320.0000.0000.0000.000
11A6PRO00.019-0.09513.280-0.011-0.0110.0000.0000.0000.000
12A7GLU00.166-0.00915.6450.0000.0000.0000.0000.0000.000
13A7GLU-1-0.899-0.77617.544-0.182-0.1820.0000.0000.0000.000
14A8GLN00.000-0.12713.4110.0470.0470.0000.0000.0000.000
15A8GLN00.0310.13811.663-0.073-0.0730.0000.0000.0000.000
16A9GLN00.129-0.08513.6120.0090.0090.0000.0000.0000.000
17A9GLN0-0.1430.09011.9260.0260.0260.0000.0000.0000.000
18A10TYR00.102-0.10414.2950.0090.0090.0000.0000.0000.000
19A10TYR0-0.1390.06818.7280.0050.0050.0000.0000.0000.000
20A11ASN00.121-0.06418.0760.0100.0100.0000.0000.0000.000
21A11ASN0-0.1000.08417.6140.0210.0210.0000.0000.0000.000
22A12ALA00.078-0.11014.7360.0400.0400.0000.0000.0000.000
23A12ALA0-0.0360.12514.265-0.011-0.0110.0000.0000.0000.000
24A13TRP00.093-0.10316.2420.0100.0100.0000.0000.0000.000
25A13TRP0-0.0970.09217.403-0.007-0.0070.0000.0000.0000.000
26A14ILE00.054-0.14118.1250.0120.0120.0000.0000.0000.000
27A14ILE0-0.0910.13020.9320.0010.0010.0000.0000.0000.000
28A15VAL00.081-0.09419.7000.0200.0200.0000.0000.0000.000
29A15VAL0-0.0750.12318.7680.0010.0010.0000.0000.0000.000
30A16SER00.050-0.12019.3080.0220.0220.0000.0000.0000.000
31A16SER0-0.0130.11017.816-0.005-0.0050.0000.0000.0000.000
32A17ASP00.103-0.09820.4400.0110.0110.0000.0000.0000.000
33A17ASP-1-0.944-0.82322.716-0.173-0.1730.0000.0000.0000.000
34A18LEU00.036-0.13923.5020.0130.0130.0000.0000.0000.000
35A18LEU0-0.0690.11124.5140.0020.0020.0000.0000.0000.000
36A19VAL00.079-0.12024.0170.0140.0140.0000.0000.0000.000
37A19VAL0-0.0450.14921.9560.0000.0000.0000.0000.0000.000
38A20LYS00.122-0.09124.5080.0110.0110.0000.0000.0000.000
39A20LYS10.8311.06024.0210.1510.1510.0000.0000.0000.000
40A21GLN00.037-0.11425.7660.0080.0080.0000.0000.0000.000
41A21GLN0-0.1010.10026.8400.0090.0090.0000.0000.0000.000
42A22ILE00.050-0.12128.3510.0080.0080.0000.0000.0000.000
43A22ILE0-0.0480.11427.4650.0010.0010.0000.0000.0000.000
44A23PHE00.080-0.08828.5890.0100.0100.0000.0000.0000.000
45A23PHE0-0.0990.08827.769-0.001-0.0010.0000.0000.0000.000
46A24HIS00.003-0.11529.8130.0070.0070.0000.0000.0000.000
47A24HIS0-0.1110.06330.585-0.003-0.0030.0000.0000.0000.000
48A25LYS00.101-0.12231.794-0.001-0.0010.0000.0000.0000.000
49A25LYS10.8521.08133.3630.0790.0790.0000.0000.0000.000
50A26ARG00.063-0.03733.4600.0060.0060.0000.0000.0000.000
51A26ARG10.8671.04532.6330.0750.0750.0000.0000.0000.000
52A27ALA00.015-0.11433.4230.0060.0060.0000.0000.0000.000
53A27ALA0-0.0330.10832.830-0.001-0.0010.0000.0000.0000.000
54A28GLY0-0.021-0.12234.807-0.001-0.0010.0000.0000.0000.000
55A29CYS00.0550.04233.8180.0000.0000.0000.0000.0000.000
56A29CYS0-0.1460.03332.9000.0000.0000.0000.0000.0000.000
57A30SER00.069-0.06929.8340.0010.0010.0000.0000.0000.000
58A30SER0-0.0060.06928.831-0.001-0.0010.0000.0000.0000.000
59A31PRO0-0.060-0.09625.3750.0020.0020.0000.0000.0000.000
60A32GLY00.1010.05625.2060.0010.0010.0000.0000.0000.000
61A33ILE00.093-0.00320.5360.0050.0050.0000.0000.0000.000
62A33ILE0-0.0400.10418.4510.0010.0010.0000.0000.0000.000
63A34HIS00.120-0.05920.705-0.010-0.0100.0000.0000.0000.000
64A34HIS0-0.0740.08521.302-0.010-0.0100.0000.0000.0000.000
65A35GLU00.135-0.09021.8600.0030.0030.0000.0000.0000.000
66A35GLU-1-1.038-0.87926.037-0.105-0.1050.0000.0000.0000.000
67A36LEU00.088-0.13523.3230.0090.0090.0000.0000.0000.000
68A36LEU0-0.1130.10221.8360.0010.0010.0000.0000.0000.000
69A37ALA00.077-0.06620.163-0.003-0.0030.0000.0000.0000.000
70A37ALA0-0.0300.11019.1970.0000.0000.0000.0000.0000.000
71A38VAL00.062-0.15521.047-0.002-0.0020.0000.0000.0000.000
72A38VAL0-0.0770.10623.1010.0010.0010.0000.0000.0000.000
73A39PHE00.120-0.06423.6700.0080.0080.0000.0000.0000.000
74A39PHE0-0.1370.05825.4010.0030.0030.0000.0000.0000.000
75A40ALA00.093-0.12822.1150.0130.0130.0000.0000.0000.000
76A40ALA0-0.0850.12021.301-0.004-0.0040.0000.0000.0000.000
77A41GLU00.060-0.10322.314-0.001-0.0010.0000.0000.0000.000
78A41GLU-1-1.026-0.84820.621-0.099-0.0990.0000.0000.0000.000
79A42GLU00.102-0.10922.9380.0060.0060.0000.0000.0000.000
80A42GLU-1-1.031-0.86726.853-0.079-0.0790.0000.0000.0000.000
81A43HIS00.056-0.10026.6110.0080.0080.0000.0000.0000.000
82A43HIS0-0.1520.04327.6380.0060.0060.0000.0000.0000.000
83A44PHE0-0.032-0.09325.5640.0070.0070.0000.0000.0000.000
84A44PHE0-0.1280.04424.717-0.001-0.0010.0000.0000.0000.000
85A45HIS00.165-0.05823.693-0.005-0.0050.0000.0000.0000.000
86A45HIS0-0.1490.06023.9140.0080.0080.0000.0000.0000.000
87A46ILE00.094-0.10620.6220.0010.0010.0000.0000.0000.000
88A46ILE0-0.1400.06919.026-0.002-0.0020.0000.0000.0000.000
89A47ASP00.167-0.11416.7020.0060.0060.0000.0000.0000.000
90A47ASP-1-1.003-0.82615.145-0.201-0.2010.0000.0000.0000.000
91A48ILE00.125-0.11315.667-0.027-0.0270.0000.0000.0000.000
92A48ILE0-0.0620.15615.9010.0020.0020.0000.0000.0000.000
93A49ASP00.071-0.08713.255-0.045-0.0450.0000.0000.0000.000
94A49ASP-1-1.008-0.84912.432-0.213-0.2130.0000.0000.0000.000
95A50PHE00.159-0.05811.015-0.070-0.0700.0000.0000.0000.000
96A50PHE0-0.1540.04411.0960.0060.0060.0000.0000.0000.000
97A51VAL00.067-0.09311.045-0.075-0.0750.0000.0000.0000.000
98A51VAL0-0.1190.06615.1260.0060.0060.0000.0000.0000.000
99A52PHE00.077-0.12812.482-0.035-0.0350.0000.0000.0000.000
100A52PHE0-0.0580.09812.4600.0080.0080.0000.0000.0000.000
101A53SER00.004-0.1108.156-0.059-0.0590.0000.0000.0000.000
102A53SER0-0.0190.1037.1150.0540.0540.0000.0000.0000.000
103A54ILE00.040-0.0767.890-0.212-0.2120.0000.0000.0000.000
104A54ILE0-0.1080.1018.9950.0100.0100.0000.0000.0000.000
105A55ILE00.121-0.0919.591-0.077-0.0770.0000.0000.0000.000
106A55ILE0-0.1640.05812.7510.0130.0130.0000.0000.0000.000
107A56MET00.024-0.09110.372-0.023-0.0230.0000.0000.0000.000
108A56MET0-0.1050.07810.3020.0260.0260.0000.0000.0000.000
109A57ASN00.128-0.0866.546-0.032-0.0320.0000.0000.0000.000
110A57ASN0-0.1840.0164.4470.3580.386-0.001-0.007-0.0190.000
111A58ILE00.078-0.1154.661-0.818-0.715-0.002-0.005-0.0960.000
112A58ILE0-0.1080.0987.6190.0380.0380.0000.0000.0000.000
113A59GLY0-0.041-0.0985.2700.2110.2110.0000.0000.0000.000
114A60ASP00.1500.0204.206-0.223-0.035-0.001-0.064-0.1250.000
115A60ASP-1-0.976-0.8422.361-6.797-3.6304.298-4.025-3.439-0.045
116A61ILE00.057-0.1484.7420.0890.094-0.002-0.0090.0060.000
117A61ILE0-0.0970.1266.8810.0090.0090.0000.0000.0000.000
118A62GLU00.104-0.0827.325-0.042-0.0420.0000.0000.0000.000
119A62GLU-1-1.041-0.87010.300-0.025-0.0250.0000.0000.0000.000
120A63PHE00.042-0.0599.8760.0170.0170.0000.0000.0000.000
121A63PHE0-0.1660.03813.4050.0020.0020.0000.0000.0000.000
122A64ALA00.144-0.1248.0510.0040.0040.0000.0000.0000.000
123A64ALA0-0.0790.1117.675-0.033-0.0330.0000.0000.0000.000
124A65LEU00.126-0.0679.5700.0300.0300.0000.0000.0000.000
125A65LEU0-0.1230.05213.2640.0020.0020.0000.0000.0000.000
126A66THR0-0.052-0.11012.133-0.064-0.0640.0000.0000.0000.000
127A66THR00.0040.03013.2730.0060.0060.0000.0000.0000.000
128A67ASP00.221-0.06514.668-0.016-0.0160.0000.0000.0000.000
129A67ASP-1-1.010-0.83018.327-0.082-0.0820.0000.0000.0000.000
130A68GLU0-0.009-0.16715.7410.0050.0050.0000.0000.0000.000
131A68GLU-1-0.956-0.80214.051-0.075-0.0750.0000.0000.0000.000
132A69ILE00.033-0.11812.9300.0190.0190.0000.0000.0000.000
133A69ILE0-0.0830.13010.143-0.005-0.0050.0000.0000.0000.000
134A70GLU00.140-0.13514.177-0.032-0.0320.0000.0000.0000.000
135A70GLU-1-0.982-0.81517.558-0.143-0.1430.0000.0000.0000.000
136A71LYS00.073-0.08917.575-0.001-0.0010.0000.0000.0000.000
137A71LYS10.8471.06218.7470.0860.0860.0000.0000.0000.000
138A72LYS00.031-0.10716.8840.0190.0190.0000.0000.0000.000
139A72LYS10.8821.07514.7680.1710.1710.0000.0000.0000.000
140A73LEU00.099-0.11917.3810.0100.0100.0000.0000.0000.000
141A73LEU0-0.0760.14214.7170.0010.0010.0000.0000.0000.000
142A74SER00.031-0.10018.1480.0030.0030.0000.0000.0000.000
143A74SER0-0.0020.08021.3810.0030.0030.0000.0000.0000.000
144A75GLY0-0.016-0.08421.1620.0110.0110.0000.0000.0000.000
145A76TYR00.079-0.03220.9500.0160.0160.0000.0000.0000.000
146A76TYR0-0.0050.14916.891-0.010-0.0100.0000.0000.0000.000
147A77LEU00.044-0.10422.2180.0060.0060.0000.0000.0000.000
148A77LEU0-0.0830.11221.7530.0010.0010.0000.0000.0000.000
149A78SER00.024-0.09124.0580.0040.0040.0000.0000.0000.000
150A78SER0-0.0470.07425.7130.0030.0030.0000.0000.0000.000
151A79THR0-0.009-0.09125.7130.0090.0090.0000.0000.0000.000
152A79THR0-0.0620.07325.0920.0030.0030.0000.0000.0000.000
153A80LEU00.079-0.11326.2930.0080.0080.0000.0000.0000.000
154A80LEU0-0.0800.11723.658-0.002-0.0020.0000.0000.0000.000
155A81LEU00.066-0.12427.5030.0030.0030.0000.0000.0000.000
156A81LEU0-0.1090.08827.4270.0000.0000.0000.0000.0000.000
157A82PRO0-0.012-0.10529.4990.0030.0030.0000.0000.0000.000
158A83TYR00.053-0.00631.3290.0060.0060.0000.0000.0000.000
159A83TYR0-0.1050.09830.2640.0020.0020.0000.0000.0000.000
160A84VAL00.069-0.12330.6970.0020.0020.0000.0000.0000.000
161A84VAL0-0.1080.12328.814-0.002-0.0020.0000.0000.0000.000
162A85THR00.049-0.06632.1060.0030.0030.0000.0000.0000.000
163A85THR0-0.0470.03634.9200.0000.0000.0000.0000.0000.000
164A86ALA00.164-0.08732.902-0.006-0.0060.0000.0000.0000.000
165A86ALA0-0.0740.12035.8170.0010.0010.0000.0000.0000.000
166A87ASP00.071-0.12233.185-0.006-0.0060.0000.0000.0000.000
167A87ASP-1-0.988-0.83635.273-0.079-0.0790.0000.0000.0000.000
168A88MET00.132-0.04831.405-0.006-0.0060.0000.0000.0000.000
169A88MET0-0.0960.09930.6440.0030.0030.0000.0000.0000.000
170A89PHE00.156-0.08228.733-0.011-0.0110.0000.0000.0000.000
171A89PHE0-0.0970.09827.173-0.001-0.0010.0000.0000.0000.000
172A90GLU00.064-0.11928.380-0.013-0.0130.0000.0000.0000.000
173A90GLU-1-0.954-0.82831.880-0.104-0.1040.0000.0000.0000.000
174A91THR00.043-0.10029.570-0.006-0.0060.0000.0000.0000.000
175A91THR0-0.0840.04729.0010.0020.0020.0000.0000.0000.000
176A92SER00.017-0.07825.838-0.006-0.0060.0000.0000.0000.000
177A92SER0-0.0580.06024.763-0.003-0.0030.0000.0000.0000.000
178A93LYS00.039-0.10324.726-0.018-0.0180.0000.0000.0000.000
179A93LYS10.8361.05825.8260.1210.1210.0000.0000.0000.000
180A94ALA00.074-0.09625.398-0.013-0.0130.0000.0000.0000.000
181A94ALA0-0.0600.11028.9570.0020.0020.0000.0000.0000.000
182A95ASN00.070-0.09125.358-0.006-0.0060.0000.0000.0000.000
183A95ASN0-0.1180.06624.6530.0030.0030.0000.0000.0000.000
184A96ALA00.136-0.10321.478-0.014-0.0140.0000.0000.0000.000
185A96ALA0-0.0830.11421.1110.0000.0000.0000.0000.0000.000
186A97HIS00.062-0.11021.454-0.025-0.0250.0000.0000.0000.000
187A97HIS0-0.0890.11823.9280.0080.0080.0000.0000.0000.000
188A98ALA00.089-0.12423.266-0.008-0.0080.0000.0000.0000.000
189A98ALA0-0.0940.12424.9980.0030.0030.0000.0000.0000.000
190A99PHE00.037-0.10520.3860.0040.0040.0000.0000.0000.000
191A99PHE0-0.0600.10615.344-0.004-0.0040.0000.0000.0000.000
192A100LEU0-0.044-0.14919.041-0.036-0.0360.0000.0000.0000.000
193A100LEU0-0.0900.12016.329-0.002-0.0020.0000.0000.0000.000
194A101SER00.086-0.09619.9170.0020.0020.0000.0000.0000.000
195A101SER0-0.0280.09823.5220.0100.0100.0000.0000.0000.000
196A102ARG00.126-0.03820.2260.0110.0110.0000.0000.0000.000
197A102ARG10.8181.05814.5520.4020.4020.0000.0000.0000.000
198A103ARG0-0.032-0.13821.7670.0020.0020.0000.0000.0000.000
199A103ARG10.8171.00221.4160.1930.1930.0000.0000.0000.000
200A104HIS00.133-0.07423.8250.0120.0120.0000.0000.0000.000
201A104HIS0-0.0470.08826.586-0.004-0.0040.0000.0000.0000.000
202A105GLY0-0.007-0.08624.358-0.012-0.0120.0000.0000.0000.000
203A106ASN00.1060.02925.8820.0010.0010.0000.0000.0000.000
204A106ASN0-0.1440.04828.4210.0060.0060.0000.0000.0000.000
205A107ALA00.124-0.12024.0650.0110.0110.0000.0000.0000.000
206A107ALA0-0.0560.13523.406-0.003-0.0030.0000.0000.0000.000
207A108ALA00.038-0.10024.794-0.012-0.0120.0000.0000.0000.000
208A108ALA0-0.0560.11427.1100.0030.0030.0000.0000.0000.000
209A109TYR0-0.002-0.12521.7840.0050.0050.0000.0000.0000.000
210A109TYR0-0.0630.08419.390-0.013-0.0130.0000.0000.0000.000
211A110HIS00.130-0.08622.4760.0090.0090.0000.0000.0000.000
212A110HIS0-0.0850.11122.4080.0060.0060.0000.0000.0000.000
213A111LEU00.065-0.14921.839-0.020-0.0200.0000.0000.0000.000
214A111LEU0-0.1140.10224.1100.0020.0020.0000.0000.0000.000
215A112PHE00.062-0.11921.1730.0140.0140.0000.0000.0000.000
216A112PHE0-0.0540.12116.527-0.002-0.0020.0000.0000.0000.000
217A113VAL0-0.048-0.10922.3970.0050.0050.0000.0000.0000.000
218A113VAL00.0340.01823.6210.0010.0010.0000.0000.0000.000