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: ZLNGN

Calculation Name: 3NX6-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3NX6

Chain ID: A

ChEMBL ID:

UniProt ID: Q5GUT0

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 75
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -419993.116271
FMO2-HF: Nuclear repulsion 392835.968295
FMO2-HF: Total energy -27157.147976
FMO2-MP2: Total energy -27238.738263


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:2:SER)


Summations of interaction energy for fragment #1(A:2: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.
-32.98-30.3430.09-1.265-1.462-0.006
Interaction energy analysis for fragmet #1(A:2:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.875 / q_NPA : 0.926
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].
3A4LYS11.0051.0103.84524.70025.852-0.006-0.591-0.5550.000
55A75TYR0-0.031-0.0174.0440.6230.798-0.001-0.042-0.1320.000
57A77SER0-0.041-0.0282.920-8.595-7.4170.098-0.624-0.652-0.006
58A78GLU-1-0.870-0.9284.497-45.191-45.059-0.001-0.008-0.1230.000
4A5PRO00.0110.0186.4093.2973.2970.0000.0000.0000.000
5A6LEU0-0.013-0.0239.5570.6850.6850.0000.0000.0000.000
6A7HIS00.017-0.01013.070-0.277-0.2770.0000.0000.0000.000
7A8ASP-1-0.739-0.83215.692-17.000-17.0000.0000.0000.0000.000
8A9ARG10.8890.95412.79219.45119.4510.0000.0000.0000.000
9A10VAL00.0530.02512.301-1.079-1.0790.0000.0000.0000.000
10A11VAL0-0.047-0.0236.6340.0050.0050.0000.0000.0000.000
11A12VAL00.0380.0219.9380.0310.0310.0000.0000.0000.000
12A13LYS10.9310.9749.95922.65222.6520.0000.0000.0000.000
13A14PRO0-0.0070.00411.6101.1841.1840.0000.0000.0000.000
14A15ILE-1-0.942-0.95914.867-16.715-16.7150.0000.0000.0000.000
15A35SER0-0.023-0.02923.4860.0630.0630.0000.0000.0000.000
16A36THR0-0.071-0.04519.9410.2320.2320.0000.0000.0000.000
17A37LYS10.9970.99720.07213.06013.0600.0000.0000.0000.000
18A38GLY00.0310.00515.856-0.454-0.4540.0000.0000.0000.000
19A39GLU-1-0.937-0.95513.376-20.587-20.5870.0000.0000.0000.000
20A40VAL0-0.018-0.00611.990-2.051-2.0510.0000.0000.0000.000
21A41VAL00.0020.0016.231-0.611-0.6110.0000.0000.0000.000
22A42ALA0-0.028-0.0286.244-3.201-3.2010.0000.0000.0000.000
23A43ILE00.0250.0238.4101.7581.7580.0000.0000.0000.000
24A44GLY0-0.032-0.00610.734-1.768-1.7680.0000.0000.0000.000
25A45ALA0-0.036-0.03512.5810.7840.7840.0000.0000.0000.000
26A46GLY00.0960.06414.9781.0591.0590.0000.0000.0000.000
27A47LYS10.8880.94017.91213.24713.2470.0000.0000.0000.000
28A48PRO0-0.019-0.01219.3170.5370.5370.0000.0000.0000.000
29A49LEU0-0.0020.00722.4410.1780.1780.0000.0000.0000.000
30A50ASP-1-0.893-0.95426.049-10.828-10.8280.0000.0000.0000.000
31A51ASN0-0.044-0.00328.644-0.124-0.1240.0000.0000.0000.000
32A52GLY00.0200.02027.1590.1800.1800.0000.0000.0000.000
33A53SER0-0.052-0.03225.268-0.307-0.3070.0000.0000.0000.000
34A54LEU0-0.034-0.02718.486-0.216-0.2160.0000.0000.0000.000
35A55HIS00.010-0.00221.9760.4900.4900.0000.0000.0000.000
36A56ALA0-0.006-0.00619.799-0.821-0.8210.0000.0000.0000.000
37A57PRO0-0.015-0.00915.7550.4700.4700.0000.0000.0000.000
38A58VAL0-0.032-0.01218.8020.3660.3660.0000.0000.0000.000
39A59VAL0-0.048-0.00715.5580.1850.1850.0000.0000.0000.000
40A60LYS10.8350.88115.09915.01715.0170.0000.0000.0000.000
41A61VAL0-0.019-0.0249.955-0.137-0.1370.0000.0000.0000.000
42A62GLY00.0130.01012.6841.0341.0340.0000.0000.0000.000
43A63ASP-1-0.794-0.85514.584-15.386-15.3860.0000.0000.0000.000
44A64LYS10.8760.93016.25313.43013.4300.0000.0000.0000.000
45A65VAL0-0.003-0.00816.4210.6920.6920.0000.0000.0000.000
46A66ILE0-0.032-0.01419.384-0.036-0.0360.0000.0000.0000.000
47A67TYR00.0760.03616.500-0.286-0.2860.0000.0000.0000.000
48A68GLY00.0700.02820.8820.5090.5090.0000.0000.0000.000
49A69GLN00.0440.04219.990-1.067-1.0670.0000.0000.0000.000
50A70TYR0-0.059-0.04820.023-0.744-0.7440.0000.0000.0000.000
51A71ALA00.0250.03519.6970.2550.2550.0000.0000.0000.000
52A72GLY00.0250.00416.564-0.756-0.7560.0000.0000.0000.000
53A73SER0-0.065-0.03413.7840.7390.7390.0000.0000.0000.000
54A74SER0-0.022-0.01312.709-1.029-1.0290.0000.0000.0000.000
56A76LYS10.9770.9767.95921.34521.3450.0000.0000.0000.000
59A79GLY0-0.0130.0017.5162.7662.7660.0000.0000.0000.000
60A80VAL0-0.046-0.0148.5362.6442.6440.0000.0000.0000.000
61A81GLU-1-0.920-0.9638.833-21.883-21.8830.0000.0000.0000.000
62A82TYR0-0.017-0.0126.591-0.643-0.6430.0000.0000.0000.000
63A83LYS10.9280.97210.01918.55718.5570.0000.0000.0000.000
64A84VAL0-0.045-0.0259.338-2.073-2.0730.0000.0000.0000.000
65A85LEU00.0070.01111.8791.5701.5700.0000.0000.0000.000
66A86ARG10.7620.82914.79014.66814.6680.0000.0000.0000.000
67A87GLU-1-0.790-0.91317.549-15.877-15.8770.0000.0000.0000.000
68A88ASP-1-0.931-0.96218.817-12.501-12.5010.0000.0000.0000.000
69A89ASP-1-0.856-0.92018.604-15.776-15.7760.0000.0000.0000.000
70A90ILE0-0.086-0.04916.706-0.078-0.0780.0000.0000.0000.000
71A91LEU0-0.024-0.00720.8400.5300.5300.0000.0000.0000.000
72A92ALA00.008-0.00422.9450.5290.5290.0000.0000.0000.000
73A93VAL00.0220.01519.856-0.654-0.6540.0000.0000.0000.000
74A94ILE0-0.084-0.05121.7100.6750.6750.0000.0000.0000.000
75A95GLY-1-0.830-0.89420.458-14.426-14.4260.0000.0000.0000.000