FMODB

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

Last updated: 2025-04-23

All entries: 37539

Number of unique PDB entries: 7791

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FMODB ID: 8219Y

Calculation Name: 1IPI-A-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 1IPI

Chain ID: A

ChEMBL ID:

UniProt ID: E7FHX4

Base Structure: X-ray

Registration Date: 2023-06-21

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 114
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -927989.567041
FMO2-HF: Nuclear repulsion 883917.665314
FMO2-HF: Total energy -44071.901727
FMO2-MP2: Total energy -44202.38589


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.
-0.3970.962-0.006-0.57-0.7830.003
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 : 0.028 / q_NPA : 0.006
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].
3A3ARG10.8700.9423.634-0.3820.977-0.006-0.570-0.7830.003
4A4LYS10.9850.9736.3560.8040.8040.0000.0000.0000.000
5A5GLY00.0490.0239.106-0.043-0.0430.0000.0000.0000.000
6A6ALA00.0540.0348.2760.0350.0350.0000.0000.0000.000
7A7GLN0-0.026-0.02610.4100.0690.0690.0000.0000.0000.000
8A8ALA0-0.0010.00213.4230.0030.0030.0000.0000.0000.000
9A9GLU-1-0.780-0.91111.068-0.112-0.1120.0000.0000.0000.000
10A10ARG10.9450.9769.534-0.499-0.4990.0000.0000.0000.000
11A11GLU-1-0.838-0.90814.8950.1010.1010.0000.0000.0000.000
12A12LEU00.0250.01217.700-0.006-0.0060.0000.0000.0000.000
13A13ILE00.0220.00914.397-0.003-0.0030.0000.0000.0000.000
14A14LYS10.9560.99018.606-0.242-0.2420.0000.0000.0000.000
15A15LEU0-0.036-0.01621.092-0.010-0.0100.0000.0000.0000.000
16A16LEU00.0340.00120.647-0.008-0.0080.0000.0000.0000.000
17A17GLU-1-0.875-0.93020.1170.1980.1980.0000.0000.0000.000
18A18LYS10.8790.94424.055-0.114-0.1140.0000.0000.0000.000
19A19HIS10.8320.91626.666-0.072-0.0720.0000.0000.0000.000
20A20GLY00.0440.03427.645-0.008-0.0080.0000.0000.0000.000
21A21PHE0-0.083-0.03023.808-0.005-0.0050.0000.0000.0000.000
22A22ALA00.0470.03822.6490.0140.0140.0000.0000.0000.000
23A23VAL0-0.021-0.04017.338-0.019-0.0190.0000.0000.0000.000
24A24VAL00.0150.02614.6980.0380.0380.0000.0000.0000.000
25A25ARG10.9080.9518.092-0.531-0.5310.0000.0000.0000.000
26A26SER0-0.057-0.04510.4360.0690.0690.0000.0000.0000.000
27A27ALA00.0300.0186.331-0.106-0.1060.0000.0000.0000.000
28A28GLY00.0070.0095.329-0.341-0.3410.0000.0000.0000.000
29A29SER00.017-0.0105.2620.0780.0780.0000.0000.0000.000
30A30LYS10.9540.9657.9340.4210.4210.0000.0000.0000.000
31A31LYS10.9170.98110.9360.1500.1500.0000.0000.0000.000
32A32VAL00.0780.05813.583-0.025-0.0250.0000.0000.0000.000
33A33ASP-1-0.804-0.87011.532-0.278-0.2780.0000.0000.0000.000
34A34LEU0-0.034-0.02712.9140.0640.0640.0000.0000.0000.000
35A35VAL00.0010.00815.666-0.029-0.0290.0000.0000.0000.000
36A36ALA0-0.007-0.00818.1970.0290.0290.0000.0000.0000.000
37A37GLY00.0460.01521.381-0.016-0.0160.0000.0000.0000.000
38A38ASN00.049-0.00324.7870.0080.0080.0000.0000.0000.000
39A39GLY00.0310.02928.0320.0010.0010.0000.0000.0000.000
40A40LYN00.0150.02930.295-0.003-0.0030.0000.0000.0000.000
41A41LYS10.9000.97227.820-0.024-0.0240.0000.0000.0000.000
42A42TYR00.0580.02224.5530.0110.0110.0000.0000.0000.000
43A43LEU0-0.0290.00022.744-0.010-0.0100.0000.0000.0000.000
44A44CYS0-0.0040.01719.5110.0110.0110.0000.0000.0000.000
45A45ILE0-0.020-0.01618.356-0.008-0.0080.0000.0000.0000.000
46A46GLU-1-0.790-0.88914.902-0.257-0.2570.0000.0000.0000.000
47A47VAL0-0.025-0.03014.5610.0310.0310.0000.0000.0000.000
48A48LYS10.8430.91714.8660.1820.1820.0000.0000.0000.000
49A49VAL0-0.036-0.01014.8440.0340.0340.0000.0000.0000.000
50A50THR0-0.0070.00117.433-0.019-0.0190.0000.0000.0000.000
51A51LYS10.9630.97018.1220.0260.0260.0000.0000.0000.000
52A52LYS10.9320.98122.0970.0780.0780.0000.0000.0000.000
53A53ASP-1-0.796-0.88324.843-0.022-0.0220.0000.0000.0000.000
54A54HIS0-0.056-0.05125.929-0.006-0.0060.0000.0000.0000.000
55A55LEU0-0.051-0.03019.075-0.005-0.0050.0000.0000.0000.000
56A56TYR00.0250.03322.125-0.001-0.0010.0000.0000.0000.000
57A57VAL0-0.010-0.00719.971-0.017-0.0170.0000.0000.0000.000
58A58GLY00.038-0.01120.1400.0080.0080.0000.0000.0000.000
59A59LYS10.9520.94221.0710.1130.1130.0000.0000.0000.000
60A60ARG10.8990.94916.3670.2490.2490.0000.0000.0000.000
61A61ASP-1-0.798-0.89515.352-0.291-0.2910.0000.0000.0000.000
62A62MET00.0370.03217.5920.0130.0130.0000.0000.0000.000
63A63GLY00.0230.02420.9350.0130.0130.0000.0000.0000.000
64A64ARG10.7520.86913.7410.2940.2940.0000.0000.0000.000
65A65LEU0-0.020-0.01518.3250.0100.0100.0000.0000.0000.000
66A66ILE00.0250.01319.2940.0170.0170.0000.0000.0000.000
67A67GLU-1-0.782-0.87320.895-0.075-0.0750.0000.0000.0000.000
68A68PHE0-0.035-0.03716.4240.0040.0040.0000.0000.0000.000
69A69SER00.015-0.00920.2370.0180.0180.0000.0000.0000.000
70A70ARG10.8520.95422.5910.0790.0790.0000.0000.0000.000
71A71ARG10.8410.90721.7390.0790.0790.0000.0000.0000.000
72A72PHE0-0.044-0.02920.1590.0080.0080.0000.0000.0000.000
73A73GLY00.0470.03923.1510.0090.0090.0000.0000.0000.000
74A74GLY0-0.026-0.02624.1870.0110.0110.0000.0000.0000.000
75A75ILE0-0.017-0.02025.197-0.008-0.0080.0000.0000.0000.000
76A76PRO0-0.0220.01022.6450.0010.0010.0000.0000.0000.000
77A77VAL00.0470.00721.9450.0030.0030.0000.0000.0000.000
78A78LEU0-0.0170.00719.689-0.013-0.0130.0000.0000.0000.000
79A79ALA0-0.012-0.01319.6560.0150.0150.0000.0000.0000.000
80A80VAL0-0.004-0.01119.518-0.015-0.0150.0000.0000.0000.000
81A81LYS10.8770.94719.242-0.076-0.0760.0000.0000.0000.000
82A82PHE0-0.003-0.00221.127-0.008-0.0080.0000.0000.0000.000
83A83LEU00.005-0.02719.8520.0110.0110.0000.0000.0000.000
84A84ASN0-0.003-0.00823.9040.0000.0000.0000.0000.0000.000
85A85VAL00.0110.02226.863-0.003-0.0030.0000.0000.0000.000
86A86GLY0-0.0110.00025.9570.0030.0030.0000.0000.0000.000
87A87TRP0-0.067-0.05017.979-0.015-0.0150.0000.0000.0000.000
88A88ARG10.8420.95324.621-0.010-0.0100.0000.0000.0000.000
89A89PHE00.018-0.00522.504-0.005-0.0050.0000.0000.0000.000
90A90ILE00.0440.02825.2260.0020.0020.0000.0000.0000.000
91A91GLU-1-0.898-0.93325.565-0.022-0.0220.0000.0000.0000.000
92A92VAL0-0.047-0.03423.465-0.003-0.0030.0000.0000.0000.000
93A93SER00.0620.02226.6180.0000.0000.0000.0000.0000.000
94A94PRO00.024-0.01027.592-0.007-0.0070.0000.0000.0000.000
95A95LYS10.9480.96828.6570.0340.0340.0000.0000.0000.000
96A96ILE0-0.0220.02027.0950.0000.0000.0000.0000.0000.000
97A97GLU-1-0.849-0.93525.599-0.104-0.1040.0000.0000.0000.000
98A98LYN0-0.0060.02322.790-0.019-0.0190.0000.0000.0000.000
99A99PHE0-0.0100.00324.2390.0090.0090.0000.0000.0000.000
100A100VAL00.0300.02025.479-0.009-0.0090.0000.0000.0000.000
101A101PHE0-0.0070.00524.4890.0060.0060.0000.0000.0000.000
102A102THR00.0610.01426.4810.0000.0000.0000.0000.0000.000
103A103PRO00.026-0.00628.0270.0010.0010.0000.0000.0000.000
104A104SER00.0510.00029.3620.0040.0040.0000.0000.0000.000
105A105SER0-0.0480.00529.690-0.001-0.0010.0000.0000.0000.000
106A106GLY00.010-0.00228.857-0.003-0.0030.0000.0000.0000.000
107A107VAL0-0.0100.00029.3200.0040.0040.0000.0000.0000.000
108A108SER00.0190.00628.874-0.002-0.0020.0000.0000.0000.000
109A109LEU00.029-0.00725.416-0.002-0.0020.0000.0000.0000.000
110A110GLU-1-0.883-0.96528.3810.0450.0450.0000.0000.0000.000
111A111VAL00.0440.02831.820-0.001-0.0010.0000.0000.0000.000
112A112LEU0-0.054-0.02026.071-0.002-0.0020.0000.0000.0000.000
113A113LEU0-0.111-0.04927.2780.0000.0000.0000.0000.0000.000
114A114GLY00.0100.01631.2320.0000.0000.0000.0000.0000.000