FMODB

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

Last updated: 2025-09-03

All entries: 45600

Number of unique PDB entries: 8613

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FMODB ID: 9MRZ2

Calculation Name: 2HIQ-A-Xray540

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

PDB ID: 2HIQ

Chain ID: A

ChEMBL ID:

UniProt ID: P0ACX3

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 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 182
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -668508.331072
FMO2-HF: Nuclear repulsion 631364.275192
FMO2-HF: Total energy -37144.05588
FMO2-MP2: Total energy -37254.240759


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:9:ALA)


Summations of interaction energy for fragment #1(A:9:ALA)
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.
-1.681.8351.151-1.29-3.373-0.011
Interaction energy analysis for fragmet #1(A:9:ALA)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.142 / q_NPA : 0.037
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].
4A10THR0-0.0690.0674.2530.2750.6460.001-0.154-0.2180.000
5A11LEU00.165-0.0553.871-0.8150.694-0.009-0.862-0.6370.003
6A11LEU0-0.1160.0866.5310.0780.0780.0000.0000.0000.000
7A12LEU00.078-0.1126.8360.3320.3320.0000.0000.0000.000
8A12LEU0-0.1160.1009.5500.0280.0280.0000.0000.0000.000
9A13GLN00.061-0.09110.152-0.024-0.0240.0000.0000.0000.000
10A13GLN0-0.0990.07112.694-0.069-0.0690.0000.0000.0000.000
11A14LEU00.061-0.13713.4090.0380.0380.0000.0000.0000.000
12A14LEU0-0.0470.11714.6610.0120.0120.0000.0000.0000.000
13A15HIS00.048-0.05616.910-0.025-0.0250.0000.0000.0000.000
14A15HIS0-0.0590.07719.7880.0140.0140.0000.0000.0000.000
15A16PHE00.064-0.10320.409-0.001-0.0010.0000.0000.0000.000
16A16PHE0-0.0290.10320.261-0.003-0.0030.0000.0000.0000.000
17A17ALA00.184-0.06623.820-0.010-0.0100.0000.0000.0000.000
18A17ALA0-0.0890.10528.6040.0040.0040.0000.0000.0000.000
19A18PHE00.055-0.12527.0280.0050.0050.0000.0000.0000.000
20A18PHE0-0.0820.09226.227-0.006-0.0060.0000.0000.0000.000
21A19ASN00.035-0.07128.339-0.006-0.0060.0000.0000.0000.000
22A19ASN0-0.1230.05332.5360.0020.0020.0000.0000.0000.000
23A20GLY00.045-0.07430.1280.0110.0110.0000.0000.0000.000
24A21PRO0-0.046-0.03029.4330.0030.0030.0000.0000.0000.000
25A22PHE00.059-0.00828.049-0.016-0.0160.0000.0000.0000.000
26A22PHE0-0.0650.11327.350-0.001-0.0010.0000.0000.0000.000
27A23GLY00.062-0.09527.5230.0170.0170.0000.0000.0000.000
28A24ASP00.044-0.03327.592-0.015-0.0150.0000.0000.0000.000
29A24ASP-1-0.936-0.83730.233-0.178-0.1780.0000.0000.0000.000
30A25ALA00.125-0.07329.4150.0010.0010.0000.0000.0000.000
31A25ALA0-0.0890.09931.7290.0020.0020.0000.0000.0000.000
32A26MET00.046-0.12626.5600.0130.0130.0000.0000.0000.000
33A26MET0-0.0910.10924.286-0.015-0.0150.0000.0000.0000.000
34A27ALA00.078-0.10924.937-0.009-0.0090.0000.0000.0000.000
35A27ALA0-0.1010.10425.5970.0000.0000.0000.0000.0000.000
36A28GLU00.042-0.12925.980-0.004-0.0040.0000.0000.0000.000
37A28GLU-1-1.042-0.86330.419-0.133-0.1330.0000.0000.0000.000
38A29GLN00.079-0.10828.4800.0050.0050.0000.0000.0000.000
39A29GLN0-0.1280.08028.7530.0070.0070.0000.0000.0000.000
40A30LEU00.001-0.12024.3350.0160.0160.0000.0000.0000.000
41A30LEU0-0.0420.10923.382-0.006-0.0060.0000.0000.0000.000
42A31LYS00.095-0.07223.326-0.028-0.0280.0000.0000.0000.000
43A31LYS10.7621.00724.9730.1540.1540.0000.0000.0000.000
44A32PRO00.046-0.11423.296-0.007-0.0070.0000.0000.0000.000
45A33LEU00.1420.02922.5650.0090.0090.0000.0000.0000.000
46A33LEU0-0.1080.10320.910-0.002-0.0020.0000.0000.0000.000
47A34ALA00.123-0.08519.052-0.021-0.0210.0000.0000.0000.000
48A34ALA0-0.0720.09519.493-0.002-0.0020.0000.0000.0000.000
49A35GLU00.049-0.12918.592-0.033-0.0330.0000.0000.0000.000
50A35GLU-1-0.919-0.78222.074-0.153-0.1530.0000.0000.0000.000
51A36SER00.002-0.09120.0050.0150.0150.0000.0000.0000.000
52A36SER0-0.0810.03420.8440.0030.0030.0000.0000.0000.000
53A37ILE00.102-0.07916.6040.0360.0360.0000.0000.0000.000
54A37ILE0-0.1230.07414.599-0.015-0.0150.0000.0000.0000.000
55A38ASN00.037-0.08215.156-0.038-0.0380.0000.0000.0000.000
56A38ASN0-0.1090.05516.029-0.045-0.0450.0000.0000.0000.000
57A39GLN00.076-0.09816.1030.0270.0270.0000.0000.0000.000
58A39GLN0-0.0790.08818.6700.0300.0300.0000.0000.0000.000
59A40GLU00.026-0.11514.2220.0760.0760.0000.0000.0000.000
60A40GLU-1-0.850-0.75313.624-0.283-0.2830.0000.0000.0000.000
61A41PRO0-0.017-0.11212.505-0.009-0.0090.0000.0000.0000.000
62A42GLY00.041-0.0028.458-0.046-0.0460.0000.0000.0000.000
63A43PHE00.1240.0067.201-0.179-0.1790.0000.0000.0000.000
64A43PHE0-0.0940.10410.447-0.026-0.0260.0000.0000.0000.000
65A44LEU0-0.012-0.1086.7660.3740.3740.0000.0000.0000.000
66A44LEU0-0.1100.0864.108-0.125-0.0710.001-0.003-0.0520.000
67A45TRP00.110-0.0858.2310.1750.1750.0000.0000.0000.000
68A45TRP0-0.0800.0927.561-0.089-0.0890.0000.0000.0000.000
69A46LYS00.093-0.1079.922-0.246-0.2460.0000.0000.0000.000
70A46LYS10.7621.03912.5390.5770.5770.0000.0000.0000.000
71A47VAL00.045-0.11312.5240.1240.1240.0000.0000.0000.000
72A47VAL0-0.0720.12512.929-0.002-0.0020.0000.0000.0000.000
73A48TRP00.092-0.11814.908-0.052-0.0520.0000.0000.0000.000
74A48TRP0-0.0070.11718.750-0.010-0.0100.0000.0000.0000.000
75A49THR00.005-0.06318.0960.0060.0060.0000.0000.0000.000
76A49THR0-0.0500.04817.448-0.004-0.0040.0000.0000.0000.000
77A50GLU00.106-0.11320.102-0.004-0.0040.0000.0000.0000.000
78A50GLU-1-0.840-0.77123.795-0.265-0.2650.0000.0000.0000.000
79A51SER00.047-0.09223.836-0.003-0.0030.0000.0000.0000.000
80A51SER0-0.1270.04625.4160.0070.0070.0000.0000.0000.000
81A52GLU00.146-0.09826.6970.0000.0000.0000.0000.0000.000
82A52GLU-1-1.001-0.84930.238-0.180-0.1800.0000.0000.0000.000
83A53LYS00.100-0.07530.1410.0120.0120.0000.0000.0000.000
84A53LYS10.8101.03628.7100.2380.2380.0000.0000.0000.000
85A54ASN0-0.006-0.14528.8990.0170.0170.0000.0000.0000.000
86A54ASN0-0.1470.05527.4640.0120.0120.0000.0000.0000.000
87A55HIS00.099-0.04030.086-0.002-0.0020.0000.0000.0000.000
88A55HIS0-0.0780.10031.2710.0020.0020.0000.0000.0000.000
89A56GLU00.082-0.09425.8940.0090.0090.0000.0000.0000.000
90A56GLU-1-0.873-0.77924.552-0.310-0.3100.0000.0000.0000.000
91A57ALA00.067-0.11723.2570.0030.0030.0000.0000.0000.000
92A57ALA0-0.0670.10623.3720.0040.0040.0000.0000.0000.000
93A58GLY0-0.026-0.12319.490-0.001-0.0010.0000.0000.0000.000
94A59GLY0-0.009-0.00716.1140.0360.0360.0000.0000.0000.000
95A60ILE00.026-0.02012.6540.0040.0040.0000.0000.0000.000
96A60ILE0-0.0750.11510.659-0.002-0.0020.0000.0000.0000.000
97A61TYR00.105-0.11410.1200.0880.0880.0000.0000.0000.000
98A61TYR0-0.0680.07710.0230.0730.0730.0000.0000.0000.000
99A62LEU00.135-0.0656.002-0.163-0.1630.0000.0000.0000.000
100A62LEU0-0.1110.1013.0121.002-0.0160.0361.194-0.2120.002
101A63PHE00.063-0.1115.1690.4860.544-0.002-0.005-0.0510.000
102A63PHE0-0.0910.1085.9160.1470.1470.0000.0000.0000.000
103A64THR00.120-0.0552.986-2.429-1.9960.241-0.073-0.601-0.005
104A64THR0-0.0690.0624.189-0.237-0.169-0.001-0.028-0.0380.000
105A65ASP0-0.006-0.0892.7371.7723.0900.870-1.113-1.075-0.011
106A65ASP-1-0.841-0.7975.1700.4890.4890.0000.0000.0000.000
107A66GLU00.170-0.1124.317-0.609-0.614-0.001-0.0080.0140.000
108A66GLU-1-0.985-0.8227.157-0.443-0.4430.0000.0000.0000.000
109A67LYS00.131-0.0567.157-0.076-0.0760.0000.0000.0000.000
110A67LYS10.8381.0489.879-0.164-0.1640.0000.0000.0000.000
111A68SER0-0.042-0.1338.386-0.054-0.0540.0000.0000.0000.000
112A68SER0-0.0750.0327.4220.0070.0070.0000.0000.0000.000
113A69ALA00.155-0.0627.8930.0650.0650.0000.0000.0000.000
114A69ALA0-0.0730.1057.318-0.082-0.0820.0000.0000.0000.000
115A70LEU00.030-0.1259.199-0.022-0.0220.0000.0000.0000.000
116A70LEU0-0.0780.11211.0540.0140.0140.0000.0000.0000.000
117A71ALA00.139-0.09012.2240.0060.0060.0000.0000.0000.000
118A71ALA0-0.0970.09912.8250.0190.0190.0000.0000.0000.000
119A72TYR00.032-0.12212.4240.0790.0790.0000.0000.0000.000
120A72TYR0-0.0810.09712.116-0.029-0.0290.0000.0000.0000.000
121A73LEU00.095-0.10013.3410.0480.0480.0000.0000.0000.000
122A73LEU0-0.0860.10913.644-0.017-0.0170.0000.0000.0000.000
123A74GLU00.098-0.09115.1440.0080.0080.0000.0000.0000.000
124A74GLU-1-1.008-0.84917.459-0.169-0.1690.0000.0000.0000.000
125A75LYS00.143-0.08417.7330.0150.0150.0000.0000.0000.000
126A75LYS10.7411.00716.0670.2430.2430.0000.0000.0000.000
127A76HIS00.054-0.11217.7440.0400.0400.0000.0000.0000.000
128A76HIS0-0.0430.13617.0950.0070.0070.0000.0000.0000.000
129A77THR00.059-0.08318.9860.0060.0060.0000.0000.0000.000
130A77THR0-0.0710.04818.730-0.008-0.0080.0000.0000.0000.000
131A78ALA00.111-0.07920.9630.0100.0100.0000.0000.0000.000
132A78ALA0-0.0970.09722.7610.0050.0050.0000.0000.0000.000
133A79ARG00.067-0.08422.2790.0220.0220.0000.0000.0000.000
134A79ARG10.7200.97817.6160.2860.2860.0000.0000.0000.000
135A80LEU00.032-0.11622.8330.0230.0230.0000.0000.0000.000
136A80LEU0-0.0970.10620.894-0.005-0.0050.0000.0000.0000.000
137A81LYS00.178-0.05524.2770.0010.0010.0000.0000.0000.000
138A81LYS10.7711.02426.0910.1910.1910.0000.0000.0000.000
139A82ASN00.009-0.08727.2470.0110.0110.0000.0000.0000.000
140A82ASN0-0.1670.02426.3880.0130.0130.0000.0000.0000.000
141A83LEU00.019-0.10827.8340.0160.0160.0000.0000.0000.000
142A83LEU0-0.0850.08925.369-0.004-0.0040.0000.0000.0000.000
143A84GLY00.008-0.10729.043-0.003-0.0030.0000.0000.0000.000
144A85VAL00.065-0.00626.1720.0100.0100.0000.0000.0000.000
145A85VAL0-0.1070.11324.340-0.004-0.0040.0000.0000.0000.000
146A86GLU00.092-0.13626.898-0.007-0.0070.0000.0000.0000.000
147A86GLU-1-0.960-0.82230.017-0.157-0.1570.0000.0000.0000.000
148A87GLU00.047-0.11725.5870.0070.0070.0000.0000.0000.000
149A87GLU-1-0.993-0.85725.973-0.226-0.2260.0000.0000.0000.000
150A88VAL00.044-0.12821.4440.0030.0030.0000.0000.0000.000
151A88VAL0-0.0760.10219.555-0.004-0.0040.0000.0000.0000.000
152A89VAL00.115-0.08920.8320.0000.0000.0000.0000.0000.000
153A89VAL0-0.1230.10220.0210.0020.0020.0000.0000.0000.000
154A90ALA00.104-0.09416.813-0.041-0.0410.0000.0000.0000.000
155A90ALA0-0.0390.10815.9470.0020.0020.0000.0000.0000.000
156A91LYS0-0.047-0.11714.4430.0830.0830.0000.0000.0000.000
157A91LYS10.8721.03514.1980.5880.5880.0000.0000.0000.000
158A92VAL00.064-0.10610.347-0.085-0.0850.0000.0000.0000.000
159A92VAL0-0.0270.1238.9370.0050.0050.0000.0000.0000.000
160A93PHE00.036-0.1068.6720.3340.3340.0000.0000.0000.000
161A93PHE0-0.0720.0759.2960.1420.1420.0000.0000.0000.000
162A94ASP00.144-0.0765.163-0.861-0.8610.0000.0000.0000.000
163A94ASP-1-0.955-0.8124.887-1.886-1.8860.0000.0000.0000.000
164A95VAL00.051-0.1383.6351.3361.618-0.001-0.116-0.1640.000
165A95VAL0-0.0660.1403.121-0.312-0.0470.018-0.067-0.2160.000
166A96ASN00.139-0.0414.0960.4570.595-0.001-0.048-0.0890.000
167A96ASN0-0.1170.0588.3270.1410.1410.0000.0000.0000.000
168A97GLU00.148-0.0805.082-0.355-0.3550.0000.0000.0000.000
169A97GLU-1-0.928-0.7984.207-0.695-0.653-0.001-0.007-0.0340.000
170A98PRO0-0.025-0.1316.1310.0070.0070.0000.0000.0000.000
171A99LEU00.0660.0069.7650.0240.0240.0000.0000.0000.000
172A99LEU0-0.0550.09510.683-0.007-0.0070.0000.0000.0000.000
173A100SER00.064-0.0768.4690.1370.1370.0000.0000.0000.000
174A100SER0-0.0630.0587.791-0.235-0.2350.0000.0000.0000.000
175A101GLN00.049-0.0889.712-0.098-0.0980.0000.0000.0000.000
176A101GLN0-0.1420.0478.4080.0440.0440.0000.0000.0000.000
177A102ILE00.081-0.06711.2880.0190.0190.0000.0000.0000.000
178A102ILE0-0.1240.06613.8460.0110.0110.0000.0000.0000.000
179A103ASN00.001-0.07313.2200.0630.0630.0000.0000.0000.000
180A103ASN0-0.1520.01713.3840.0220.0220.0000.0000.0000.000
181A104GLN0-0.064-0.13412.4740.0080.0080.0000.0000.0000.000
182A104GLN00.0290.0078.498-0.125-0.1250.0000.0000.0000.000