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: 7Y47K

Calculation Name: 1FP0-A-Other547

Preferred Name: Transcription intermediary factor 1-beta

Target Type: SINGLE PROTEIN

Ligand Name: zinc ion

Ligand 3-letter code: ZN

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1FP0

Chain ID: A

ChEMBL ID: CHEMBL3769297

UniProt ID: Q13263

Base Structure: SolutionNMR

Registration Date: 2025-09-02

Reference: Sci Data 11, 1164 (2024).

DOI: https://doi.org/10.1038/s41597-024-03999-2

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptAll
Protonation MOE:Protonate 3D
Complement MOE:Homology Modeling
Water No
Procedure Manual calculation
Remarks
ac.sh, 23 2024 Oct; Missing atoms/residues were imported from a 100% homology model, which was constructed by MOE.
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 88
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -477941.165468
FMO2-HF: Nuclear repulsion 440544.245236
FMO2-HF: Total energy -37396.920231
FMO2-MP2: Total energy -37496.939199


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: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.
-153.219-151.2020.018-1.173-0.862-0.002
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 : 1 / q_Mulliken : 0.904 / q_NPA : 0.943
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].
3A3GLY00.0270.0023.245-11.709-9.6920.018-1.173-0.862-0.002
4A4SER00.0480.0196.1133.0153.0150.0000.0000.0000.000
5A5HIS0-0.018-0.0017.6772.6662.6660.0000.0000.0000.000
6A6HIS0-0.023-0.0357.873-2.515-2.5150.0000.0000.0000.000
7A7HIS0-0.0070.01210.1550.6480.6480.0000.0000.0000.000
8A8HIS00.0220.02810.5121.1791.1790.0000.0000.0000.000
9A9HIS00.0390.00710.2631.6241.6240.0000.0000.0000.000
10A10HIS0-0.0180.00714.1630.6950.6950.0000.0000.0000.000
11A11GLY00.0350.03014.7050.7240.7240.0000.0000.0000.000
12A12SER0-0.107-0.07911.802-1.308-1.3080.0000.0000.0000.000
13A13ASP-1-0.851-0.92211.384-19.960-19.9600.0000.0000.0000.000
14A14ILE0-0.098-0.0525.953-2.186-2.1860.0000.0000.0000.000
15A15ILE0-0.049-0.0229.8461.0151.0150.0000.0000.0000.000
16A16ASP-1-0.916-0.9427.799-29.028-29.0280.0000.0000.0000.000
17A17GLU-1-0.953-0.9768.919-22.233-22.2330.0000.0000.0000.000
18A18PHE0-0.001-0.00911.5970.5740.5740.0000.0000.0000.000
19A19GLY00.0270.01815.2520.1780.1780.0000.0000.0000.000
20A20THR0-0.092-0.06116.7730.2290.2290.0000.0000.0000.000
21A21LEU0-0.0290.00217.9960.3110.3110.0000.0000.0000.000
22A22ASP-1-0.792-0.90121.239-11.028-11.0280.0000.0000.0000.000
23A23ASP-1-0.943-0.96117.155-14.209-14.2090.0000.0000.0000.000
24A24SER0-0.127-0.07418.647-0.328-0.3280.0000.0000.0000.000
25A25ALA00.0140.00120.6750.4270.4270.0000.0000.0000.000
26A26THR0-0.004-0.00423.8820.2330.2330.0000.0000.0000.000
27A27ILE00.025-0.00325.677-0.127-0.1270.0000.0000.0000.000
28A28CYS0-0.0720.00827.9370.3420.3420.0000.0000.0000.000
29A29ARG10.9250.93229.8108.6688.6680.0000.0000.0000.000
30A30VAL00.0660.02332.4110.1730.1730.0000.0000.0000.000
31A31CYS0-0.0180.00729.2580.0840.0840.0000.0000.0000.000
32A32GLN00.015-0.00625.3950.0830.0830.0000.0000.0000.000
33A33LYS10.8380.91325.9539.1479.1470.0000.0000.0000.000
34A34PRO00.0130.01421.582-0.073-0.0730.0000.0000.0000.000
35A35GLY00.0430.00620.226-0.419-0.4190.0000.0000.0000.000
36A36ASP-1-0.886-0.93219.990-11.917-11.9170.0000.0000.0000.000
37A37LEU0-0.113-0.05621.9780.5790.5790.0000.0000.0000.000
38A38VAL00.0400.05123.953-0.222-0.2220.0000.0000.0000.000
39A39MET00.0090.02426.0920.3720.3720.0000.0000.0000.000
40A40CYS0-0.0100.00128.2670.2480.2480.0000.0000.0000.000
41A41ASN0-0.012-0.00528.791-0.015-0.0150.0000.0000.0000.000
42A42GLN0-0.068-0.06131.2840.1830.1830.0000.0000.0000.000
43A43CYS0-0.077-0.02634.4780.3210.3210.0000.0000.0000.000
44A44GLU-1-0.858-0.92833.363-7.851-7.8510.0000.0000.0000.000
45A45PHE0-0.016-0.01833.560-0.027-0.0270.0000.0000.0000.000
46A46CYS0-0.0120.00229.298-0.228-0.2280.0000.0000.0000.000
47A47PHE0-0.013-0.00929.7110.2740.2740.0000.0000.0000.000
48A48HIS10.9220.92825.6009.7369.7360.0000.0000.0000.000
49A49LEU00.0840.03727.4930.2720.2720.0000.0000.0000.000
50A50ASP-1-0.892-0.93727.925-9.419-9.4190.0000.0000.0000.000
51A51CYS0-0.118-0.06030.9950.0820.0820.0000.0000.0000.000
52A52HIS00.0330.03832.8770.0790.0790.0000.0000.0000.000
53A53LEU0-0.003-0.00735.5930.2200.2200.0000.0000.0000.000
54A54PRO0-0.048-0.02037.248-0.154-0.1540.0000.0000.0000.000
55A55ALA0-0.042-0.03837.8620.1660.1660.0000.0000.0000.000
56A56LEU0-0.0190.01632.3360.0720.0720.0000.0000.0000.000
57A57GLN0-0.009-0.01132.415-0.033-0.0330.0000.0000.0000.000
58A58ASP-1-0.888-0.92532.358-8.407-8.4070.0000.0000.0000.000
59A59VAL00.0270.00727.400-0.067-0.0670.0000.0000.0000.000
60A60PRO0-0.060-0.01629.073-0.034-0.0340.0000.0000.0000.000
61A61GLY0-0.010-0.01325.190-0.164-0.1640.0000.0000.0000.000
62A62GLU-1-0.953-0.98622.605-10.850-10.8500.0000.0000.0000.000
63A63GLU-1-0.752-0.87123.521-9.804-9.8040.0000.0000.0000.000
64A64TRP0-0.050-0.05526.0230.1790.1790.0000.0000.0000.000
65A65SER00.015-0.00629.633-0.100-0.1000.0000.0000.0000.000
66A66CYS0-0.0570.00832.3640.2670.2670.0000.0000.0000.000
67A67SER00.002-0.01834.4440.0800.0800.0000.0000.0000.000
68A68LEU00.0010.00137.5130.0650.0650.0000.0000.0000.000
69A69CYS0-0.048-0.04336.5960.0980.0980.0000.0000.0000.000
70A70HIS0-0.016-0.00640.1730.0660.0660.0000.0000.0000.000
71A71VAL00.0120.01839.4480.1360.1360.0000.0000.0000.000
72A72LEU0-0.016-0.00942.620-0.038-0.0380.0000.0000.0000.000
73A73PRO0-0.032-0.01343.6730.0600.0600.0000.0000.0000.000
74A74ASP-1-0.887-0.95145.833-5.823-5.8230.0000.0000.0000.000
75A75LEU0-0.075-0.04047.7710.0780.0780.0000.0000.0000.000
76A76LYS10.9280.96840.1167.0867.0860.0000.0000.0000.000
77A77GLU-1-0.882-0.93545.683-6.350-6.3500.0000.0000.0000.000
78A78GLU-1-0.991-1.00542.536-7.183-7.1830.0000.0000.0000.000
79A79ASP-1-0.918-0.95245.748-6.450-6.4500.0000.0000.0000.000
80A80VAL0-0.096-0.03547.4290.1360.1360.0000.0000.0000.000
81A81ASP-1-0.930-0.96950.805-5.809-5.8090.0000.0000.0000.000
82A82LEU0-0.071-0.03852.6750.1550.1550.0000.0000.0000.000
83A83GLN0-0.017-0.00654.7980.0290.0290.0000.0000.0000.000
84A84ALA00.0040.00955.7630.0920.0920.0000.0000.0000.000
85A85CYS0-0.041-0.02354.7470.0830.0830.0000.0000.0000.000
86A86LYS10.9450.96558.0064.9104.9100.0000.0000.0000.000
87A87LEU0-0.086-0.05255.7010.1040.1040.0000.0000.0000.000
88A88ASN-1-0.874-0.91656.358-5.394-5.3940.0000.0000.0000.000