FMODB

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

Last updated: 2024-07-23

All entries: 37450

Number of unique PDB entries: 7783

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FMODB ID: 1N23Z

Calculation Name: 2IHC-A-Xray372

Preferred Name: Transcription regulator protein BACH1

Target Type: SINGLE PROTEIN

Ligand Name:

ligand 3-letter code:

PDB ID: 2IHC

Chain ID: A

ChEMBL ID: CHEMBL4295651

UniProt ID: O14867

Base Structure: X-ray

Registration Date: 2023-09-20

Reference: C. Watanabe, N. Tani, K. Kamisaka, T. Honma et al., Interaction energy analysis of Apo structure dataset on FMODB, To be published.

DOI:


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptHSide
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 120
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 22 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -965686.106668
FMO2-HF: Nuclear repulsion 917842.292278
FMO2-HF: Total energy -47843.81439
FMO2-MP2: Total energy -47982.249081


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:7:SER)


Summations of interaction energy for fragment #1(A:7:SER)
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.
-0.2732.486-0.031-1.452-1.2770.005
Interaction energy analysis for fragmet #1(A:7:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.001 / q_NPA : -0.002
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].
3A9PHE00.0020.0113.7910.0572.816-0.031-1.452-1.2770.005
4A10ALA00.0180.0096.729-0.493-0.4930.0000.0000.0000.000
5A11TYR0-0.027-0.01010.0540.1260.1260.0000.0000.0000.000
6A12GLU-1-0.904-0.95713.1550.0340.0340.0000.0000.0000.000
7A13SER0-0.049-0.01716.5590.0200.0200.0000.0000.0000.000
8A14SER00.0390.00819.633-0.007-0.0070.0000.0000.0000.000
9A15VAL00.0190.00522.591-0.001-0.0010.0000.0000.0000.000
10A16HIS00.0180.01522.107-0.003-0.0030.0000.0000.0000.000
11A17SER00.0480.00924.136-0.005-0.0050.0000.0000.0000.000
12A18THR00.004-0.00226.6160.0000.0000.0000.0000.0000.000
13A19ASN00.0080.00725.2720.0070.0070.0000.0000.0000.000
14A20VAL0-0.0010.01026.503-0.002-0.0020.0000.0000.0000.000
15A21LEU00.0270.02229.412-0.001-0.0010.0000.0000.0000.000
16A22LEU00.0420.03132.0210.0020.0020.0000.0000.0000.000
17A23SER0-0.040-0.03231.077-0.001-0.0010.0000.0000.0000.000
18A24LEU0-0.0100.00332.0790.0010.0010.0000.0000.0000.000
19A25ASN00.0840.04235.2320.0030.0030.0000.0000.0000.000
20A26ASP-1-0.848-0.91436.930-0.052-0.0520.0000.0000.0000.000
21A27GLN0-0.044-0.02233.8240.0020.0020.0000.0000.0000.000
22A28ARG10.9130.94538.9890.0370.0370.0000.0000.0000.000
23A29LYS10.8090.90240.1990.0450.0450.0000.0000.0000.000
24A30LYS10.8190.89838.1290.0640.0640.0000.0000.0000.000
25A31ASP-1-0.813-0.87843.535-0.045-0.0450.0000.0000.0000.000
26A32VAL0-0.024-0.00839.117-0.002-0.0020.0000.0000.0000.000
27A33LEU0-0.050-0.04535.636-0.001-0.0010.0000.0000.0000.000
28A34CYS0-0.0280.02138.898-0.001-0.0010.0000.0000.0000.000
29A35ASP-1-0.804-0.88439.420-0.056-0.0560.0000.0000.0000.000
30A36VAL00.0230.02842.6340.0020.0020.0000.0000.0000.000
31A37THR0-0.032-0.01844.910-0.001-0.0010.0000.0000.0000.000
32A38ILE0-0.017-0.00445.5080.0010.0010.0000.0000.0000.000
33A39PHE0-0.021-0.02149.1740.0000.0000.0000.0000.0000.000
34A40VAL00.0520.02350.7220.0010.0010.0000.0000.0000.000
35A41GLU-1-0.774-0.87553.848-0.015-0.0150.0000.0000.0000.000
36A42GLY0-0.030-0.00957.1360.0000.0000.0000.0000.0000.000
37A43GLN0-0.080-0.04054.110-0.001-0.0010.0000.0000.0000.000
38A44ARG10.9660.98849.8650.0350.0350.0000.0000.0000.000
39A45PHE00.0180.00847.236-0.001-0.0010.0000.0000.0000.000
40A46ARG10.7730.88044.5340.0460.0460.0000.0000.0000.000
41A47ALA00.0340.00741.7920.0010.0010.0000.0000.0000.000
42A48HIS00.0630.05137.2660.0020.0020.0000.0000.0000.000
43A49ARG10.7390.81938.7650.0550.0550.0000.0000.0000.000
44A50SER0-0.002-0.01034.3320.0040.0040.0000.0000.0000.000
45A51VAL00.0230.01634.6420.0010.0010.0000.0000.0000.000
46A52LEU00.0100.00136.5550.0040.0040.0000.0000.0000.000
47A53ALA0-0.022-0.00537.4240.0030.0030.0000.0000.0000.000
48A54ALA0-0.012-0.00333.7980.0030.0030.0000.0000.0000.000
49A55CYS0-0.043-0.02035.6800.0040.0040.0000.0000.0000.000
50A56SER0-0.003-0.01237.8780.0030.0030.0000.0000.0000.000
51A57SER00.0640.02640.660-0.002-0.0020.0000.0000.0000.000
52A58TYR0-0.0070.01542.039-0.001-0.0010.0000.0000.0000.000
53A59PHE00.032-0.01242.454-0.001-0.0010.0000.0000.0000.000
54A60HIS00.0310.01637.101-0.003-0.0030.0000.0000.0000.000
55A61SER0-0.069-0.04841.215-0.002-0.0020.0000.0000.0000.000
56A62ARG10.8720.94144.1640.0200.0200.0000.0000.0000.000
57A63ILE0-0.0060.01240.354-0.001-0.0010.0000.0000.0000.000
58A64VAL0-0.030-0.01438.548-0.002-0.0020.0000.0000.0000.000
59A65GLY0-0.0070.00140.563-0.003-0.0030.0000.0000.0000.000
60A66GLN0-0.075-0.02043.1050.0010.0010.0000.0000.0000.000
61A67ALA00.0560.01740.408-0.001-0.0010.0000.0000.0000.000
62A68ASP-1-0.863-0.91738.473-0.061-0.0610.0000.0000.0000.000
63A69GLY0-0.037-0.01441.811-0.002-0.0020.0000.0000.0000.000
64A70GLU-1-0.878-0.94044.938-0.041-0.0410.0000.0000.0000.000
65A71LEU0-0.0250.00143.8940.0020.0020.0000.0000.0000.000
66A72ASN0-0.041-0.04247.2930.0000.0000.0000.0000.0000.000
67A73ILE00.0070.00446.6550.0010.0010.0000.0000.0000.000
68A74THR0-0.002-0.00250.036-0.001-0.0010.0000.0000.0000.000
69A75LEU0-0.063-0.02348.6410.0000.0000.0000.0000.0000.000
70A76PRO00.0130.01152.9330.0000.0000.0000.0000.0000.000
71A77GLU-1-0.869-0.94955.796-0.013-0.0130.0000.0000.0000.000
72A78GLU-1-0.902-0.93555.306-0.009-0.0090.0000.0000.0000.000
73A79VAL0-0.074-0.03351.0580.0000.0000.0000.0000.0000.000
74A80THR00.017-0.00853.958-0.001-0.0010.0000.0000.0000.000
75A81VAL0-0.013-0.03252.767-0.001-0.0010.0000.0000.0000.000
76A82LYS10.7830.89651.9980.0080.0080.0000.0000.0000.000
77A83GLY00.0260.01351.4420.0010.0010.0000.0000.0000.000
78A84PHE00.025-0.00446.3930.0000.0000.0000.0000.0000.000
79A85GLU-1-0.858-0.92647.261-0.024-0.0240.0000.0000.0000.000
80A86PRO00.006-0.01046.313-0.001-0.0010.0000.0000.0000.000
81A87LEU00.0110.01743.8510.0000.0000.0000.0000.0000.000
82A88ILE0-0.033-0.00442.486-0.002-0.0020.0000.0000.0000.000
83A89GLN0-0.033-0.03141.678-0.005-0.0050.0000.0000.0000.000
84A90PHE0-0.0210.01137.611-0.002-0.0020.0000.0000.0000.000
85A91ALA0-0.0100.00438.231-0.001-0.0010.0000.0000.0000.000
86A92TYR0-0.006-0.03636.826-0.003-0.0030.0000.0000.0000.000
87A93THR0-0.092-0.07636.466-0.002-0.0020.0000.0000.0000.000
88A94ALA0-0.027-0.00534.3780.0010.0010.0000.0000.0000.000
89A95LYS10.9230.96636.5030.0150.0150.0000.0000.0000.000
90A96LEU00.0480.02739.598-0.002-0.0020.0000.0000.0000.000
91A97ILE0-0.061-0.03042.9270.0020.0020.0000.0000.0000.000
92A98LEU00.0270.02645.870-0.001-0.0010.0000.0000.0000.000
93A99SER00.013-0.01548.7750.0000.0000.0000.0000.0000.000
94A100LYS10.8940.94452.3440.0000.0000.0000.0000.0000.000
95A101GLU-1-0.919-0.95955.568-0.008-0.0080.0000.0000.0000.000
96A102ASN00.0410.00449.7600.0010.0010.0000.0000.0000.000
97A103VAL00.0190.02150.366-0.001-0.0010.0000.0000.0000.000
98A104ASP-1-0.828-0.91851.784-0.001-0.0010.0000.0000.0000.000
99A105GLU-1-0.798-0.87453.750-0.010-0.0100.0000.0000.0000.000
100A106VAL0-0.036-0.02547.535-0.001-0.0010.0000.0000.0000.000
101A107CYS00.0130.01148.9640.0000.0000.0000.0000.0000.000
102A108LYS10.9140.96649.6800.0080.0080.0000.0000.0000.000
103A109CYS0-0.041-0.01848.398-0.001-0.0010.0000.0000.0000.000
104A110VAL00.0010.00144.376-0.002-0.0020.0000.0000.0000.000
105A111GLU-1-0.891-0.94946.124-0.003-0.0030.0000.0000.0000.000
106A112PHE0-0.109-0.05348.372-0.001-0.0010.0000.0000.0000.000
107A113LEU00.000-0.01145.320-0.001-0.0010.0000.0000.0000.000
108A114SER0-0.0260.00843.588-0.002-0.0020.0000.0000.0000.000
109A115VAL0-0.035-0.01140.793-0.002-0.0020.0000.0000.0000.000
110A116HIS00.0020.00636.7640.0050.0050.0000.0000.0000.000
111A117ASN0-0.048-0.04033.472-0.004-0.0040.0000.0000.0000.000
112A118ILE00.0450.02737.2310.0000.0000.0000.0000.0000.000
113A119GLU-1-0.867-0.89639.8130.0150.0150.0000.0000.0000.000
114A120GLU-1-0.802-0.92341.3840.0000.0000.0000.0000.0000.000
115A121SER0-0.058-0.05944.3120.0000.0000.0000.0000.0000.000
116A122CYS0-0.114-0.06544.0920.0000.0000.0000.0000.0000.000
117A123PHE00.0350.00846.181-0.001-0.0010.0000.0000.0000.000
118A124GLN00.0030.00849.047-0.001-0.0010.0000.0000.0000.000
119A125PHE0-0.056-0.02144.8550.0000.0000.0000.0000.0000.000
120A126LEU0-0.046-0.00449.541-0.001-0.0010.0000.0000.0000.000