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: QMJ1Y

Calculation Name: 4ZJB-G-Xray547

Preferred Name:

Target Type:

Ligand Name: 4'-phosphopantetheine | citric acid

Ligand 3-letter code: PNS | CIT

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4ZJB

Chain ID: G

ChEMBL ID:

UniProt ID: Q5G940

Base Structure: X-ray

Registration Date: 2025-10-04

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 81
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -513111.479442
FMO2-HF: Nuclear repulsion 481542.185093
FMO2-HF: Total energy -31569.294349
FMO2-MP2: Total energy -31660.51129


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:-4:SER)


Summations of interaction energy for fragment #1(A:-4: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.
-193.111-188.7330.059-1.815-2.622-0.011
Interaction energy analysis for fragmet #1(A:-4:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.837 / q_NPA : 0.902
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].
3A-2GLY00.0450.0073.5193.5465.333-0.003-0.749-1.036-0.002
4A-1TYR0-0.056-0.0072.961-2.1310.0280.063-0.960-1.261-0.009
5A0LEU00.0600.0284.3184.7475.179-0.001-0.106-0.3250.000
6A1MET0-0.044-0.0156.6643.1603.1600.0000.0000.0000.000
7A2ALA00.0270.0147.4653.0953.0950.0000.0000.0000.000
8A3LEU00.0350.0288.3652.0472.0470.0000.0000.0000.000
9A4PHE00.0330.00610.2062.3692.3690.0000.0000.0000.000
10A5GLU-1-1.002-0.99311.930-19.952-19.9520.0000.0000.0000.000
11A6ASP-1-0.930-0.96812.828-20.888-20.8880.0000.0000.0000.000
12A7ILE0-0.025-0.01413.0411.4231.4230.0000.0000.0000.000
13A8GLN0-0.027-0.01515.3672.1202.1200.0000.0000.0000.000
14A9ALA0-0.031-0.00917.5951.0991.0990.0000.0000.0000.000
15A10VAL00.0200.01218.7980.8280.8280.0000.0000.0000.000
16A11ILE00.0180.00019.3080.7420.7420.0000.0000.0000.000
17A12ALA0-0.025-0.01222.0080.6310.6310.0000.0000.0000.000
18A13GLU-1-0.958-0.96723.485-11.982-11.9820.0000.0000.0000.000
19A14GLN0-0.048-0.04024.6690.7400.7400.0000.0000.0000.000
20A15LEU00.0080.01125.9320.4120.4120.0000.0000.0000.000
21A16ASN0-0.109-0.04528.2660.4300.4300.0000.0000.0000.000
22A17VAL0-0.046-0.01325.4520.3510.3510.0000.0000.0000.000
23A18ASP-1-0.902-0.95925.951-12.182-12.1820.0000.0000.0000.000
24A19ALA00.0420.01420.509-0.198-0.1980.0000.0000.0000.000
25A20ALA0-0.054-0.02821.689-0.430-0.4300.0000.0000.0000.000
26A21GLN0-0.022-0.01823.4340.2060.2060.0000.0000.0000.000
27A22VAL0-0.0220.01119.9680.1540.1540.0000.0000.0000.000
28A23THR0-0.032-0.04119.699-0.784-0.7840.0000.0000.0000.000
29A24PRO0-0.013-0.02216.2380.2160.2160.0000.0000.0000.000
30A25GLU-1-0.892-0.94218.597-15.365-15.3650.0000.0000.0000.000
31A26ALA0-0.0290.01021.8060.6040.6040.0000.0000.0000.000
32A27GLU-1-0.827-0.92523.666-11.179-11.1790.0000.0000.0000.000
33A28PHE00.0350.00721.1040.3320.3320.0000.0000.0000.000
34A29VAL0-0.0090.00826.7540.2550.2550.0000.0000.0000.000
35A30LYS10.7440.86229.93810.64610.6460.0000.0000.0000.000
36A31ASP-1-0.895-0.94927.425-10.855-10.8550.0000.0000.0000.000
37A32LEU0-0.038-0.03023.7420.0000.0000.0000.0000.0000.000
38A33GLY0-0.043-0.00128.4320.0670.0670.0000.0000.0000.000
39A34ALA00.0160.02228.7770.2240.2240.0000.0000.0000.000
40A35ASP-1-0.902-0.97330.917-8.904-8.9040.0000.0000.0000.000
41A36SER0-0.057-0.04931.904-0.331-0.3310.0000.0000.0000.000
42A37LEU0-0.035-0.01232.467-0.075-0.0750.0000.0000.0000.000
43A38ASP-1-0.786-0.88630.094-10.058-10.0580.0000.0000.0000.000
44A39VAL0-0.019-0.01527.043-0.462-0.4620.0000.0000.0000.000
45A40VAL0-0.024-0.00827.119-0.378-0.3780.0000.0000.0000.000
46A41GLU-1-0.958-0.98327.872-10.213-10.2130.0000.0000.0000.000
47A42LEU00.0210.01622.320-0.453-0.4530.0000.0000.0000.000
48A43ILE0-0.035-0.01422.921-0.727-0.7270.0000.0000.0000.000
49A44MET00.0170.00822.984-0.323-0.3230.0000.0000.0000.000
50A45ALA0-0.0090.00823.681-0.306-0.3060.0000.0000.0000.000
51A46LEU0-0.044-0.03517.957-0.823-0.8230.0000.0000.0000.000
52A47GLU-1-0.861-0.93718.855-13.726-13.7260.0000.0000.0000.000
53A48GLU-1-1.001-0.99620.284-14.142-14.1420.0000.0000.0000.000
54A49LYS10.9350.98016.01617.43317.4330.0000.0000.0000.000
55A50PHE0-0.058-0.05613.504-1.228-1.2280.0000.0000.0000.000
56A51GLY0-0.0360.00416.037-0.634-0.6340.0000.0000.0000.000
57A52ILE0-0.072-0.03215.586-0.053-0.0530.0000.0000.0000.000
58A53GLU-1-0.958-0.98118.871-11.539-11.5390.0000.0000.0000.000
59A54ILE0-0.036-0.02019.861-0.604-0.6040.0000.0000.0000.000
60A55PRO00.0260.03022.6900.5680.5680.0000.0000.0000.000
61A56ASP-1-0.829-0.93325.721-10.678-10.6780.0000.0000.0000.000
62A57GLU-1-1.019-1.00926.640-11.155-11.1550.0000.0000.0000.000
63A58GLN0-0.108-0.07122.188-0.449-0.4490.0000.0000.0000.000
64A59ALA00.0520.03023.922-0.338-0.3380.0000.0000.0000.000
65A60GLU-1-0.982-0.99025.061-9.764-9.7640.0000.0000.0000.000
66A61LYS10.8320.91124.61711.36711.3670.0000.0000.0000.000
67A62ILE0-0.0340.01121.308-0.238-0.2380.0000.0000.0000.000
68A63VAL0-0.035-0.02323.8530.5470.5470.0000.0000.0000.000
69A64ASN0-0.067-0.03420.397-0.371-0.3710.0000.0000.0000.000
70A65VAL00.0460.02718.018-0.413-0.4130.0000.0000.0000.000
71A66GLY00.0360.01216.597-0.970-0.9700.0000.0000.0000.000
72A67ASP-1-0.828-0.89816.492-15.107-15.1070.0000.0000.0000.000
73A68VAL00.0330.01217.845-0.383-0.3830.0000.0000.0000.000
74A69VAL0-0.0090.00412.405-0.797-0.7970.0000.0000.0000.000
75A70LYS10.8100.89812.94718.51018.5100.0000.0000.0000.000
76A71TYR0-0.001-0.00313.686-0.758-0.7580.0000.0000.0000.000
77A72ILE00.0580.02312.228-0.392-0.3920.0000.0000.0000.000
78A73GLU-1-0.934-0.9728.894-30.501-30.5010.0000.0000.0000.000
79A74ASP-1-0.914-0.93910.045-22.258-22.2580.0000.0000.0000.000
80A75ASN0-0.121-0.08012.6280.2400.2400.0000.0000.0000.000
81A76LYS0-0.088-0.0187.8453.2773.2770.0000.0000.0000.000