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: 37L6L

Calculation Name: 2R2C-A-Xray540

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2R2C

Chain ID: A

ChEMBL ID:

UniProt ID: Q9S3Q1

Base Structure: X-ray

Registration Date: 2025-07-09

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
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 232
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -1017897.565235
FMO2-HF: Nuclear repulsion 970228.560426
FMO2-HF: Total energy -47669.004809
FMO2-MP2: Total energy -47810.101575


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:36:LYS)


Summations of interaction energy for fragment #1(A:36:LYS)
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.
-0.260.2530.030.456-10.002
Interaction energy analysis for fragmet #1(A:36:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.145 / q_NPA : 0.025
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].
4A37SER00.0220.0934.2310.8451.0820.000-0.093-0.1440.000
5A38TYR0-0.019-0.1133.814-0.8990.014-0.013-0.449-0.4520.002
6A38TYR0-0.0210.1003.2920.427-0.2100.0430.998-0.4040.000
7A39LYS00.177-0.0626.6500.3320.3320.0000.0000.0000.000
8A39LYS10.8661.07410.7930.4710.4710.0000.0000.0000.000
9A40THR0-0.053-0.10510.308-0.246-0.2460.0000.0000.0000.000
10A40THR0-0.0430.04610.4850.0030.0030.0000.0000.0000.000
11A41TRP00.088-0.06012.5590.0670.0670.0000.0000.0000.000
12A41TRP0-0.0800.06316.513-0.009-0.0090.0000.0000.0000.000
13A42ASP00.039-0.09616.2470.0040.0040.0000.0000.0000.000
14A42ASP-1-0.927-0.82015.144-0.401-0.4010.0000.0000.0000.000
15A43VAL00.024-0.11618.134-0.004-0.0040.0000.0000.0000.000
16A43VAL0-0.0250.11322.363-0.002-0.0020.0000.0000.0000.000
17A44PRO0-0.025-0.11021.9380.0160.0160.0000.0000.0000.000
18A45ILE0-0.041-0.02423.964-0.006-0.0060.0000.0000.0000.000
19A45ILE00.0470.03924.9430.0030.0030.0000.0000.0000.000
20A53ALA00.1500.00735.6130.0050.0050.0000.0000.0000.000
21A53ALA0-0.0620.10534.974-0.002-0.0020.0000.0000.0000.000
22A54LYS00.015-0.12736.1050.0050.0050.0000.0000.0000.000
23A54LYS10.9151.08336.2650.0830.0830.0000.0000.0000.000
24A55ILE00.045-0.07535.4900.0070.0070.0000.0000.0000.000
25A55ILE0-0.0440.09633.0720.0000.0000.0000.0000.0000.000
26A56ASN00.055-0.10934.232-0.003-0.0030.0000.0000.0000.000
27A56ASN0-0.1170.09334.8600.0080.0080.0000.0000.0000.000
28A57ILE00.103-0.10230.7870.0090.0090.0000.0000.0000.000
29A57ILE0-0.1010.11029.0180.0000.0000.0000.0000.0000.000
30A58PHE00.061-0.09131.657-0.005-0.0050.0000.0000.0000.000
31A58PHE0-0.1030.06233.5220.0040.0040.0000.0000.0000.000
32A59ALA00.105-0.11128.4100.0030.0030.0000.0000.0000.000
33A59ALA0-0.0380.11727.862-0.005-0.0050.0000.0000.0000.000
34A60VAL00.020-0.11229.6770.0030.0030.0000.0000.0000.000
35A60VAL0-0.0400.10530.6900.0020.0020.0000.0000.0000.000
36A61ALA00.081-0.08925.6750.0060.0060.0000.0000.0000.000
37A61ALA0-0.0260.11224.998-0.008-0.0080.0000.0000.0000.000
38A62GLU00.026-0.11727.121-0.001-0.0010.0000.0000.0000.000
39A62GLU-1-1.001-0.85829.260-0.218-0.2180.0000.0000.0000.000
40A63TYR00.105-0.10525.754-0.012-0.0120.0000.0000.0000.000
41A63TYR0-0.1020.08720.897-0.014-0.0140.0000.0000.0000.000
42A64THR0-0.011-0.09226.5410.0220.0220.0000.0000.0000.000
43A64THR0-0.0440.04628.148-0.002-0.0020.0000.0000.0000.000
44A65ASP00.048-0.10426.7600.0240.0240.0000.0000.0000.000
45A65ASP-1-0.951-0.84026.260-0.296-0.2960.0000.0000.0000.000
46A66THR00.017-0.08124.492-0.014-0.0140.0000.0000.0000.000
47A66THR0-0.0360.07222.5590.0040.0040.0000.0000.0000.000
48A67GLN00.045-0.11420.752-0.013-0.0130.0000.0000.0000.000
49A67GLN0-0.1490.09118.1610.0200.0200.0000.0000.0000.000
50A68LYS00.103-0.12221.357-0.042-0.0420.0000.0000.0000.000
51A68LYS10.8831.08322.2330.3990.3990.0000.0000.0000.000
52A69ILE00.056-0.04923.7570.0230.0230.0000.0000.0000.000
53A69ILE0-0.0690.09621.327-0.005-0.0050.0000.0000.0000.000
54A70LYS00.168-0.08424.834-0.001-0.0010.0000.0000.0000.000
55A70LYS10.8241.06129.0520.2200.2200.0000.0000.0000.000
56A71VAL0-0.089-0.10026.2960.0000.0000.0000.0000.0000.000
57A71VAL0-0.0480.08124.176-0.005-0.0050.0000.0000.0000.000
58A72THR00.123-0.07127.6340.0020.0020.0000.0000.0000.000
59A72THR0-0.0490.06831.5080.0070.0070.0000.0000.0000.000
60A73VAL00.071-0.09729.648-0.007-0.0070.0000.0000.0000.000
61A73VAL0-0.0450.10127.463-0.002-0.0020.0000.0000.0000.000
62A74LYS00.119-0.10530.8050.0050.0050.0000.0000.0000.000
63A74LYS10.7891.05835.0460.1380.1380.0000.0000.0000.000
64A75GLY00.010-0.08333.599-0.006-0.0060.0000.0000.0000.000
65A76LYS00.1130.00434.7740.0040.0040.0000.0000.0000.000
66A76LYS10.8161.05338.4390.1010.1010.0000.0000.0000.000
67A77ILE00.168-0.09137.958-0.003-0.0030.0000.0000.0000.000
68A77ILE0-0.1060.10337.7390.0000.0000.0000.0000.0000.000
69A78LEU0-0.009-0.18239.2120.0020.0020.0000.0000.0000.000
70A78LEU0-0.1320.16238.3580.0020.0020.0000.0000.0000.000
71A79GLU00.100-0.13141.2590.0020.0020.0000.0000.0000.000
72A79GLU-1-1.004-0.86245.013-0.083-0.0830.0000.0000.0000.000
73A80GLY0-0.035-0.10244.8940.0020.0020.0000.0000.0000.000
74A81ASN00.0640.02742.4900.0040.0040.0000.0000.0000.000
75A81ASN0-0.1070.06640.6830.0040.0040.0000.0000.0000.000
76A82THR00.044-0.07542.192-0.003-0.0030.0000.0000.0000.000
77A82THR0-0.0540.05442.4870.0000.0000.0000.0000.0000.000
78A83LEU00.048-0.13437.6640.0020.0020.0000.0000.0000.000
79A83LEU0-0.0660.12834.3520.0000.0000.0000.0000.0000.000
80A84PRO0-0.005-0.09135.7210.0020.0020.0000.0000.0000.000
81A85LYS00.1930.04635.671-0.007-0.0070.0000.0000.0000.000
82A85LYS10.8561.06433.9810.0950.0950.0000.0000.0000.000
83A86SER0-0.049-0.09731.7700.0040.0040.0000.0000.0000.000
84A86SER00.0130.06531.600-0.001-0.0010.0000.0000.0000.000
85A87MET00.067-0.10728.3790.0090.0090.0000.0000.0000.000
86A87MET0-0.0910.13127.2690.0060.0060.0000.0000.0000.000
87A88VAL00.058-0.08427.8250.0020.0020.0000.0000.0000.000
88A88VAL0-0.0510.09327.4740.0010.0010.0000.0000.0000.000
89A89GLN00.095-0.11223.2450.0010.0010.0000.0000.0000.000
90A89GLN0-0.0970.10321.1950.0180.0180.0000.0000.0000.000
91A90VAL00.072-0.11122.7730.0070.0070.0000.0000.0000.000
92A90VAL0-0.1000.10722.2350.0010.0010.0000.0000.0000.000
93A91TYR00.047-0.14518.359-0.008-0.0080.0000.0000.0000.000
94A91TYR0-0.0650.10017.3670.0020.0020.0000.0000.0000.000
95A92LEU00.150-0.06517.4040.0620.0620.0000.0000.0000.000
96A92LEU0-0.1120.10015.7410.0010.0010.0000.0000.0000.000
97A93LEU0-0.010-0.15614.977-0.107-0.1070.0000.0000.0000.000
98A93LEU0-0.0470.12115.7800.0010.0010.0000.0000.0000.000
99A94GLU00.130-0.08913.1710.1160.1160.0000.0000.0000.000
100A94GLU-1-1.007-0.86311.791-1.373-1.3730.0000.0000.0000.000
101A95ASP00.083-0.12413.205-0.146-0.1460.0000.0000.0000.000
102A95ASP-1-0.997-0.81715.931-0.548-0.5480.0000.0000.0000.000
103A96LYS0-0.094-0.12810.5130.0370.0370.0000.0000.0000.000
104A96LYS10.9940.9918.7931.1251.1250.0000.0000.0000.000
105A114ASN00.1860.06613.3470.0640.0640.0000.0000.0000.000
106A114ASN0-0.1290.04412.1540.0040.0040.0000.0000.0000.000
107A115HIS00.044-0.11413.437-0.128-0.1280.0000.0000.0000.000
108A115HIS0-0.0720.11115.854-0.032-0.0320.0000.0000.0000.000
109A116VAL00.137-0.09610.2860.1490.1490.0000.0000.0000.000
110A116VAL0-0.1050.1088.382-0.103-0.1030.0000.0000.0000.000
111A117LEU00.135-0.11111.5430.0790.0790.0000.0000.0000.000
112A117LEU0-0.1360.10112.1910.0180.0180.0000.0000.0000.000
113A118ARG0-0.012-0.14910.828-0.287-0.2870.0000.0000.0000.000
114A118ARG10.7181.04010.1291.4451.4450.0000.0000.0000.000
115A119GLY00.033-0.09912.561-0.024-0.0240.0000.0000.0000.000
116A120ALA00.1380.00915.4700.0170.0170.0000.0000.0000.000
117A120ALA0-0.1070.11317.8740.0040.0040.0000.0000.0000.000
118A121VAL00.045-0.11118.4660.0120.0120.0000.0000.0000.000
119A121VAL0-0.0990.09719.7350.0030.0030.0000.0000.0000.000
120A122ASN00.031-0.10121.1630.0110.0110.0000.0000.0000.000
121A122ASN0-0.0820.05023.675-0.024-0.0240.0000.0000.0000.000
122A123GLY00.050-0.07721.5250.0280.0280.0000.0000.0000.000
123A124ILE00.1330.00520.243-0.018-0.0180.0000.0000.0000.000
124A124ILE0-0.0870.08418.436-0.005-0.0050.0000.0000.0000.000
125A125TRP0-0.010-0.12921.0550.0190.0190.0000.0000.0000.000
126A125TRP0-0.0700.10922.4050.0040.0040.0000.0000.0000.000
127A126GLY00.095-0.03223.3670.0160.0160.0000.0000.0000.000
128A127GLU00.032-0.04124.9370.0080.0080.0000.0000.0000.000
129A127GLU-1-0.908-0.75428.298-0.210-0.2100.0000.0000.0000.000
130A128GLU00.235-0.09928.673-0.004-0.0040.0000.0000.0000.000
131A128GLU-1-1.075-0.84732.889-0.120-0.1200.0000.0000.0000.000
132A129PHE00.045-0.11131.911-0.006-0.0060.0000.0000.0000.000
133A129PHE0-0.0820.08531.6350.0000.0000.0000.0000.0000.000
134A130VAL00.046-0.11332.9940.0110.0110.0000.0000.0000.000
135A130VAL0-0.1000.09135.3260.0000.0000.0000.0000.0000.000
136A131ASN00.151-0.05136.478-0.007-0.0070.0000.0000.0000.000
137A131ASN0-0.0470.08739.187-0.004-0.0040.0000.0000.0000.000
138A132LEU0-0.039-0.11037.9270.0020.0020.0000.0000.0000.000
139A132LEU0-0.0690.07839.7720.0010.0010.0000.0000.0000.000
140A133LYS00.150-0.07536.6540.0030.0030.0000.0000.0000.000
141A133LYS10.8751.08834.1020.1560.1560.0000.0000.0000.000
142A134ASP00.019-0.11535.276-0.006-0.0060.0000.0000.0000.000
143A134ASP-1-0.940-0.82235.948-0.145-0.1450.0000.0000.0000.000
144A135TYR00.026-0.12931.2240.0080.0080.0000.0000.0000.000
145A135TYR0-0.0940.07230.4620.0010.0010.0000.0000.0000.000
146A136LEU00.146-0.08730.868-0.005-0.0050.0000.0000.0000.000
147A136LEU0-0.1390.08830.7830.0020.0020.0000.0000.0000.000
148A137TYR00.016-0.14226.5950.0110.0110.0000.0000.0000.000
149A137TYR0-0.1110.05425.723-0.008-0.0080.0000.0000.0000.000
150A138THR00.021-0.06726.2190.0020.0020.0000.0000.0000.000
151A138THR0-0.0290.07526.787-0.001-0.0010.0000.0000.0000.000
152A139TYR00.060-0.10421.8810.0080.0080.0000.0000.0000.000
153A139TYR0-0.0250.11417.033-0.027-0.0270.0000.0000.0000.000
154A140ALA00.147-0.08720.8750.0180.0180.0000.0000.0000.000
155A140ALA0-0.1360.09420.5380.0060.0060.0000.0000.0000.000
156A141VAL00.065-0.11417.487-0.043-0.0430.0000.0000.0000.000
157A141VAL0-0.0740.11116.539-0.001-0.0010.0000.0000.0000.000
158A142GLU00.049-0.12715.1900.0760.0760.0000.0000.0000.000
159A142GLU-1-0.960-0.81414.638-0.637-0.6370.0000.0000.0000.000
160A143PRO00.036-0.07312.617-0.125-0.1250.0000.0000.0000.000
161A144LEU00.093-0.0157.9390.1930.1930.0000.0000.0000.000
162A144LEU0-0.0790.0996.013-0.112-0.1120.0000.0000.0000.000
163A145SER00.053-0.0868.7530.1640.1640.0000.0000.0000.000
164A145SER0-0.0520.0768.4220.0010.0010.0000.0000.0000.000
165A146GLY0-0.027-0.1078.482-0.281-0.2810.0000.0000.0000.000
166A147MET00.0430.01810.5910.1010.1010.0000.0000.0000.000
167A147MET0-0.0950.0788.488-0.268-0.2680.0000.0000.0000.000
168A148SER00.056-0.07011.4540.0530.0530.0000.0000.0000.000
169A148SER0-0.0430.06315.901-0.011-0.0110.0000.0000.0000.000
170A149PHE00.091-0.10314.336-0.119-0.1190.0000.0000.0000.000
171A149PHE0-0.0580.12316.5750.0020.0020.0000.0000.0000.000
172A150VAL00.052-0.12416.3800.0780.0780.0000.0000.0000.000
173A150VAL0-0.0900.10616.128-0.004-0.0040.0000.0000.0000.000
174A151ALA00.157-0.06318.030-0.059-0.0590.0000.0000.0000.000
175A151ALA0-0.0580.10721.9140.0110.0110.0000.0000.0000.000
176A152GLU00.025-0.13920.512-0.016-0.0160.0000.0000.0000.000
177A152GLU-1-0.942-0.83921.589-0.411-0.4110.0000.0000.0000.000
178A153ASN00.095-0.07316.7740.0430.0430.0000.0000.0000.000
179A153ASN0-0.1270.07515.5460.0570.0570.0000.0000.0000.000
180A154TYR00.109-0.08016.881-0.075-0.0750.0000.0000.0000.000
181A154TYR0-0.0930.07513.919-0.039-0.0390.0000.0000.0000.000
182A155SER0-0.049-0.09418.1300.0620.0620.0000.0000.0000.000
183A155SER00.0160.09818.7850.0150.0150.0000.0000.0000.000
184A156ILE00.045-0.09819.309-0.067-0.0670.0000.0000.0000.000
185A156ILE0-0.0680.08920.6440.0060.0060.0000.0000.0000.000
186A157VAL00.145-0.06621.0900.0330.0330.0000.0000.0000.000
187A157VAL0-0.0830.10919.875-0.003-0.0030.0000.0000.0000.000
188A158ALA00.096-0.10822.463-0.028-0.0280.0000.0000.0000.000
189A158ALA0-0.0580.10325.8990.0040.0040.0000.0000.0000.000
190A159PHE00.005-0.08825.0470.0130.0130.0000.0000.0000.000
191A159PHE0-0.0610.08221.103-0.005-0.0050.0000.0000.0000.000
192A160VAL00.119-0.08926.323-0.012-0.0120.0000.0000.0000.000
193A160VAL0-0.0940.10630.0080.0020.0020.0000.0000.0000.000
194A161TYR00.065-0.09127.1120.0080.0080.0000.0000.0000.000
195A161TYR0-0.1580.03724.7660.0000.0000.0000.0000.0000.000
196A162ASP00.160-0.09128.535-0.004-0.0040.0000.0000.0000.000
197A162ASP-1-0.867-0.77430.902-0.092-0.0920.0000.0000.0000.000
198A163VAL00.051-0.09029.421-0.005-0.0050.0000.0000.0000.000
199A163VAL0-0.1140.06529.9900.0010.0010.0000.0000.0000.000
200A164GLN0-0.003-0.10029.601-0.003-0.0030.0000.0000.0000.000
201A164GLN0-0.1070.07033.1610.0050.0050.0000.0000.0000.000
202A165THR00.066-0.07830.4050.0050.0050.0000.0000.0000.000
203A165THR0-0.0120.05831.549-0.003-0.0030.0000.0000.0000.000
204A166PHE00.004-0.08026.3150.0060.0060.0000.0000.0000.000
205A166PHE0-0.0830.08725.3990.0000.0000.0000.0000.0000.000
206A167GLU00.143-0.11226.677-0.015-0.0150.0000.0000.0000.000
207A167GLU-1-1.014-0.84330.422-0.090-0.0900.0000.0000.0000.000
208A168VAL00.065-0.10626.699-0.001-0.0010.0000.0000.0000.000
209A168VAL0-0.0930.10224.563-0.004-0.0040.0000.0000.0000.000
210A169TYR00.003-0.12627.9820.0060.0060.0000.0000.0000.000
211A169TYR0-0.1360.02531.8310.0030.0030.0000.0000.0000.000
212A170ASP00.093-0.09929.7010.0110.0110.0000.0000.0000.000
213A170ASP-1-0.840-0.80531.246-0.162-0.1620.0000.0000.0000.000
214A171VAL00.055-0.11426.345-0.009-0.0090.0000.0000.0000.000
215A171VAL0-0.0640.09524.392-0.004-0.0040.0000.0000.0000.000
216A172VAL00.060-0.10226.6120.0150.0150.0000.0000.0000.000
217A172VAL0-0.0970.12327.4890.0000.0000.0000.0000.0000.000
218A173HIS00.111-0.09224.217-0.020-0.0200.0000.0000.0000.000
219A173HIS0-0.1670.05320.2900.0290.0290.0000.0000.0000.000
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