FMODB

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

Last updated: 2026-04-18

All entries: 88827

Number of unique PDB entries: 32070

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FMODB ID: LG969

Calculation Name: 5CX3-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 5CX3

Chain ID: A

ChEMBL ID:

UniProt ID: Q9BQS8

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 119
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1064422.540357
FMO2-HF: Nuclear repulsion 1015330.782529
FMO2-HF: Total energy -49091.757829
FMO2-MP2: Total energy -49235.332022


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:3:SER)


Summations of interaction energy for fragment #1(A:3: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.
103.11598.24110.868-1.358-4.637-0.042
Interaction energy analysis for fragmet #1(A:3:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.787 / q_NPA : 0.884
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].
3A5ARG10.9480.9782.13737.26432.18910.869-1.295-4.500-0.042
4A6PRO00.1240.0714.1262.2562.3460.000-0.056-0.0350.000
8A10ARG10.7740.8794.34133.18933.300-0.001-0.007-0.1020.000
5A7PHE00.014-0.0067.797-1.642-1.6420.0000.0000.0000.000
6A8LYS10.8420.9239.83817.77017.7700.0000.0000.0000.000
7A9GLN0-0.006-0.0137.158-2.855-2.8550.0000.0000.0000.000
9A11ARG10.9360.9797.86122.51522.5150.0000.0000.0000.000
10A12SER00.0310.00411.6300.2800.2800.0000.0000.0000.000
11A13PHE00.0880.02814.320-0.136-0.1360.0000.0000.0000.000
12A14ALA00.0650.03617.3680.5650.5650.0000.0000.0000.000
13A15ASP-1-0.845-0.90615.768-16.414-16.4140.0000.0000.0000.000
14A16ARG10.7560.87113.71719.56519.5650.0000.0000.0000.000
15A17CYS00.0180.03117.7690.5490.5490.0000.0000.0000.000
16A18LYS10.8850.95119.60414.73814.7380.0000.0000.0000.000
17A19GLU-1-0.789-0.88616.482-16.904-16.9040.0000.0000.0000.000
18A20VAL0-0.001-0.00120.2420.4500.4500.0000.0000.0000.000
19A21GLN00.000-0.01222.4460.5740.5740.0000.0000.0000.000
20A22GLN00.0080.00322.804-0.035-0.0350.0000.0000.0000.000
21A23ILE0-0.036-0.02020.9420.2660.2660.0000.0000.0000.000
22A24ARG10.8860.94024.95311.01711.0170.0000.0000.0000.000
23A25ASP-1-0.913-0.94627.616-9.555-9.5550.0000.0000.0000.000
24A26GLN0-0.030-0.02026.3360.0560.0560.0000.0000.0000.000
25A27HIS0-0.068-0.04126.8550.2680.2680.0000.0000.0000.000
26A28PRO00.0450.03228.938-0.211-0.2110.0000.0000.0000.000
27A29SER0-0.0200.00331.137-0.161-0.1610.0000.0000.0000.000
28A30LYS10.8550.93526.33410.45210.4520.0000.0000.0000.000
29A31ILE00.0470.03124.255-0.034-0.0340.0000.0000.0000.000
30A32PRO0-0.0310.00321.277-0.305-0.3050.0000.0000.0000.000
31A33VAL00.015-0.00719.327-0.195-0.1950.0000.0000.0000.000
32A34ILE0-0.045-0.01713.643-0.621-0.6210.0000.0000.0000.000
33A35ILE00.0040.00015.5580.3210.3210.0000.0000.0000.000
34A36GLU-1-0.813-0.9169.864-28.818-28.8180.0000.0000.0000.000
35A37ARG10.8800.9519.59128.09928.0990.0000.0000.0000.000
36A38TYR00.0730.04411.742-1.492-1.4920.0000.0000.0000.000
37A39LYS10.9360.95610.29021.76821.7680.0000.0000.0000.000
38A40GLY0-0.007-0.01210.8370.7720.7720.0000.0000.0000.000
39A41GLU-1-0.741-0.81611.715-17.952-17.9520.0000.0000.0000.000
40A42LYS10.8700.9087.13234.04934.0490.0000.0000.0000.000
41A43GLN00.0380.04413.485-0.200-0.2000.0000.0000.0000.000
42A44LEU00.0020.01416.7070.8540.8540.0000.0000.0000.000
43A45PRO00.0230.02415.269-1.879-1.8790.0000.0000.0000.000
44A46VAL0-0.0020.00310.388-0.575-0.5750.0000.0000.0000.000
45A47LEU00.0360.01713.5121.6001.6000.0000.0000.0000.000
46A48ASP-1-0.927-0.96213.580-18.528-18.5280.0000.0000.0000.000
47A49LYS10.8900.93514.36715.84515.8450.0000.0000.0000.000
48A50THR00.0180.01111.2210.1710.1710.0000.0000.0000.000
49A51LYS10.7930.89513.75718.03518.0350.0000.0000.0000.000
50A52PHE0-0.018-0.01016.8750.6490.6490.0000.0000.0000.000
51A53LEU00.0310.02320.5400.0140.0140.0000.0000.0000.000
52A54VAL0-0.014-0.00423.4050.3260.3260.0000.0000.0000.000
53A55PRO0-0.020-0.02326.0500.1040.1040.0000.0000.0000.000
54A56ASP-1-0.828-0.92929.857-9.597-9.5970.0000.0000.0000.000
55A57HIS00.0120.01031.026-0.015-0.0150.0000.0000.0000.000
56A58VAL0-0.052-0.00929.3920.2050.2050.0000.0000.0000.000
57A59ASN00.0700.03131.381-0.149-0.1490.0000.0000.0000.000
58A60MET00.0330.02224.797-0.377-0.3770.0000.0000.0000.000
59A61SER0-0.019-0.03727.991-0.341-0.3410.0000.0000.0000.000
60A62GLU-1-0.835-0.89229.948-9.632-9.6320.0000.0000.0000.000
61A63LEU00.0090.01022.829-0.230-0.2300.0000.0000.0000.000
62A64VAL00.0260.00924.882-0.496-0.4960.0000.0000.0000.000
63A65LYS10.8740.92425.7589.3039.3030.0000.0000.0000.000
64A66ILE0-0.062-0.02923.697-0.130-0.1300.0000.0000.0000.000
65A67ILE00.008-0.00119.716-0.278-0.2780.0000.0000.0000.000
66A68ARG10.8650.92722.14211.20311.2030.0000.0000.0000.000
67A69ARG10.9460.97424.37910.71110.7110.0000.0000.0000.000
68A70ARG10.8900.94520.42213.39113.3910.0000.0000.0000.000
69A71LEU0-0.004-0.00717.365-0.449-0.4490.0000.0000.0000.000
70A72GLN0-0.055-0.01920.8070.2900.2900.0000.0000.0000.000
71A73LEU0-0.0110.01921.3610.1840.1840.0000.0000.0000.000
72A74ASN00.0640.05225.0780.8030.8030.0000.0000.0000.000
73A75PRO0-0.006-0.03228.467-0.194-0.1940.0000.0000.0000.000
74A76THR0-0.035-0.02629.9330.0180.0180.0000.0000.0000.000
75A77GLN00.0450.04323.2100.1740.1740.0000.0000.0000.000
76A78ALA00.0350.02626.8490.0590.0590.0000.0000.0000.000
77A79PHE0-0.050-0.04121.102-0.442-0.4420.0000.0000.0000.000
78A80PHE00.0080.01821.6770.5780.5780.0000.0000.0000.000
79A81LEU0-0.036-0.03119.699-0.876-0.8760.0000.0000.0000.000
80A82LEU0-0.0140.00819.6180.6400.6400.0000.0000.0000.000
81A83VAL00.0390.01519.645-0.825-0.8250.0000.0000.0000.000
82A84ASN0-0.030-0.02318.236-0.539-0.5390.0000.0000.0000.000
83A85GLN0-0.040-0.02314.880-1.794-1.7940.0000.0000.0000.000
84A86HIS00.026-0.01117.614-0.798-0.7980.0000.0000.0000.000
85A87SER00.0270.02620.4930.6630.6630.0000.0000.0000.000
86A88MET00.0160.00923.586-0.306-0.3060.0000.0000.0000.000
87A89VAL00.0280.01425.6140.2840.2840.0000.0000.0000.000
88A90SER00.0070.01427.9000.0030.0030.0000.0000.0000.000
89A91VAL00.0600.02229.443-0.068-0.0680.0000.0000.0000.000
90A92SER0-0.026-0.02331.266-0.110-0.1100.0000.0000.0000.000
91A93THR0-0.003-0.00230.7680.3130.3130.0000.0000.0000.000
92A94PRO00.0390.02431.350-0.339-0.3390.0000.0000.0000.000
93A95ILE0-0.036-0.02424.980-0.269-0.2690.0000.0000.0000.000
94A96ALA00.0200.01028.296-0.323-0.3230.0000.0000.0000.000
95A97ASP-1-0.846-0.92430.377-9.259-9.2590.0000.0000.0000.000
96A98ILE00.001-0.01425.491-0.200-0.2000.0000.0000.0000.000
97A99TYR0-0.092-0.05523.969-0.244-0.2440.0000.0000.0000.000
98A100GLU-1-0.829-0.92626.892-10.434-10.4340.0000.0000.0000.000
99A101GLN0-0.084-0.02028.8280.3110.3110.0000.0000.0000.000
100A102GLU-1-0.907-0.96523.812-11.990-11.9900.0000.0000.0000.000
101A103LYS10.7420.87622.63010.02610.0260.0000.0000.0000.000
102A104ASP-1-0.841-0.92518.585-15.970-15.9700.0000.0000.0000.000
103A105GLU-1-0.907-0.95421.354-12.198-12.1980.0000.0000.0000.000
104A106ASP-1-0.781-0.87217.259-16.706-16.7060.0000.0000.0000.000
105A107GLY00.0540.02620.8490.1370.1370.0000.0000.0000.000
106A108PHE0-0.034-0.02017.4160.1600.1600.0000.0000.0000.000
107A109LEU00.0270.02720.4470.0760.0760.0000.0000.0000.000
108A110TYR0-0.070-0.07013.672-1.428-1.4280.0000.0000.0000.000
109A111MET0-0.0010.00816.9800.8780.8780.0000.0000.0000.000
110A112VAL0-0.021-0.00113.760-1.449-1.4490.0000.0000.0000.000
111A113TYR0-0.036-0.04414.5610.7910.7910.0000.0000.0000.000
112A114ALA0-0.011-0.01616.170-1.447-1.4470.0000.0000.0000.000
113A115SER0-0.023-0.03718.4911.0141.0140.0000.0000.0000.000
114A116GLN00.000-0.01620.762-0.014-0.0140.0000.0000.0000.000
115A117GLU-1-0.812-0.91021.423-13.598-13.5980.0000.0000.0000.000
116A118THR0-0.118-0.07317.609-0.301-0.3010.0000.0000.0000.000
117A119PHE0-0.086-0.05419.908-0.337-0.3370.0000.0000.0000.000
118A120GLY0-0.0280.00022.9840.4640.4640.0000.0000.0000.000
119A121PHE-1-0.886-0.92725.292-11.281-11.2810.0000.0000.0000.000