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: Y1M42

Calculation Name: 4X09-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4X09

Chain ID: A

ChEMBL ID:

UniProt ID: Q93091

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 124
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1141615.810096
FMO2-HF: Nuclear repulsion 1087977.262808
FMO2-HF: Total energy -53638.547288
FMO2-MP2: Total energy -53788.525504


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:0:MET)


Summations of interaction energy for fragment #1(A:0: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.
99.025102.5930.5-1.723-2.347-0.01
Interaction energy analysis for fragmet #1(A:0:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.846 / q_NPA : 0.919
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].
3A2PRO00.0410.0172.911-6.820-3.6780.499-1.683-1.959-0.010
4A3LYS10.9940.9793.87632.04132.4170.002-0.039-0.3400.000
5A4ARG10.9630.9915.36222.00022.050-0.001-0.001-0.0480.000
6A5LEU0-0.0080.0268.226-0.312-0.3120.0000.0000.0000.000
7A6THR0-0.044-0.05710.4181.0771.0770.0000.0000.0000.000
8A7LYS10.9120.93314.12614.69814.6980.0000.0000.0000.000
9A8ALA00.0530.04116.622-0.287-0.2870.0000.0000.0000.000
10A9HIS00.0110.00910.258-2.845-2.8450.0000.0000.0000.000
11A10TRP0-0.004-0.0088.922-2.044-2.0440.0000.0000.0000.000
12A11PHE0-0.0110.00012.835-0.050-0.0500.0000.0000.0000.000
13A12GLU-1-0.901-0.96913.770-21.530-21.5300.0000.0000.0000.000
14A13ILE0-0.047-0.0198.081-0.178-0.1780.0000.0000.0000.000
15A14GLN0-0.022-0.00511.513-0.513-0.5130.0000.0000.0000.000
16A15HIS0-0.027-0.01413.6810.9110.9110.0000.0000.0000.000
17A16ILE0-0.0160.01515.5741.1831.1830.0000.0000.0000.000
18A17GLN00.0150.00415.117-0.616-0.6160.0000.0000.0000.000
19A18PRO00.0290.01416.8720.8240.8240.0000.0000.0000.000
20A19SER0-0.0170.00018.8350.9880.9880.0000.0000.0000.000
21A20PRO00.0110.02018.835-0.934-0.9340.0000.0000.0000.000
22A21LEU00.0100.00514.278-0.260-0.2600.0000.0000.0000.000
23A22GLN00.003-0.00417.517-0.308-0.3080.0000.0000.0000.000
24A23CYS00.0280.01116.525-0.936-0.9360.0000.0000.0000.000
25A24ASN00.0530.01715.621-0.821-0.8210.0000.0000.0000.000
26A25ARG10.9380.98212.41018.98818.9880.0000.0000.0000.000
27A26ALA00.0240.03111.511-2.352-2.3520.0000.0000.0000.000
28A27MET00.0130.01311.402-1.551-1.5510.0000.0000.0000.000
29A28SER0-0.067-0.0309.875-1.827-1.8270.0000.0000.0000.000
30A29GLY00.0400.0186.554-1.211-1.2110.0000.0000.0000.000
31A30ILE00.0260.0107.297-1.446-1.4460.0000.0000.0000.000
32A31ASN00.0380.0119.8770.8870.8870.0000.0000.0000.000
33A32ASN0-0.045-0.0205.739-3.873-3.8730.0000.0000.0000.000
34A33TYR0-0.047-0.0335.2641.4851.4850.0000.0000.0000.000
35A34THR0-0.040-0.0337.8492.1832.1830.0000.0000.0000.000
36A35GLN0-0.0260.0038.4583.5403.5400.0000.0000.0000.000
37A36HIS00.0200.00412.1312.7722.7720.0000.0000.0000.000
38A37CYS0-0.064-0.01114.133-0.179-0.1790.0000.0000.0000.000
39A38LYS10.9120.95715.34418.93618.9360.0000.0000.0000.000
40A39HIS0-0.011-0.02417.1450.6210.6210.0000.0000.0000.000
41A40GLN0-0.068-0.05419.8480.3600.3600.0000.0000.0000.000
42A41ASN00.0070.00016.121-0.545-0.5450.0000.0000.0000.000
43A42THR00.0720.05719.0160.1050.1050.0000.0000.0000.000
44A43PHE0-0.011-0.00513.836-0.626-0.6260.0000.0000.0000.000
45A44LEU00.0520.01519.2090.8530.8530.0000.0000.0000.000
46A45HIS0-0.087-0.03220.095-0.273-0.2730.0000.0000.0000.000
47A46ASP-1-0.765-0.87421.337-12.236-12.2360.0000.0000.0000.000
48A47SER0-0.019-0.01419.940-0.951-0.9510.0000.0000.0000.000
49A48PHE00.0510.00917.5590.5140.5140.0000.0000.0000.000
50A49GLN00.0040.00919.6980.0610.0610.0000.0000.0000.000
51A50ASN0-0.034-0.02722.6570.6490.6490.0000.0000.0000.000
52A51VAL0-0.012-0.01421.8270.3870.3870.0000.0000.0000.000
53A52ALA0-0.005-0.00922.3150.2520.2520.0000.0000.0000.000
54A53ALA00.0060.01124.2230.3900.3900.0000.0000.0000.000
55A54VAL0-0.032-0.01427.0360.5020.5020.0000.0000.0000.000
56A55CYS0-0.068-0.03924.125-0.585-0.5850.0000.0000.0000.000
57A56ASP-1-0.930-0.95528.511-10.682-10.6820.0000.0000.0000.000
58A57LEU0-0.068-0.02331.6010.4690.4690.0000.0000.0000.000
59A58LEU00.006-0.00633.568-0.081-0.0810.0000.0000.0000.000
60A59SER0-0.0180.01333.470-0.142-0.1420.0000.0000.0000.000
61A60ILE0-0.023-0.02632.6600.3600.3600.0000.0000.0000.000
62A61VAL0-0.046-0.01833.457-0.254-0.2540.0000.0000.0000.000
63A62CYS0-0.0070.02828.822-0.746-0.7460.0000.0000.0000.000
64A63LYS10.8920.91027.95511.41611.4160.0000.0000.0000.000
65A64ASN0-0.030-0.02427.5520.4750.4750.0000.0000.0000.000
66A65ARG10.9130.95331.0689.0199.0190.0000.0000.0000.000
67A66ARG10.8840.96026.27111.51911.5190.0000.0000.0000.000
68A67HIS00.014-0.00532.586-0.146-0.1460.0000.0000.0000.000
69A68ASN00.011-0.00727.0760.3560.3560.0000.0000.0000.000
70A70HIS00.0320.01228.7660.2140.2140.0000.0000.0000.000
71A71GLN0-0.024-0.01829.263-0.250-0.2500.0000.0000.0000.000
72A72SER00.0220.00528.7870.1020.1020.0000.0000.0000.000
73A73SER00.0230.00430.6770.2180.2180.0000.0000.0000.000
74A74LYS10.9510.97132.2499.5949.5940.0000.0000.0000.000
75A75PRO00.0080.03231.358-0.332-0.3320.0000.0000.0000.000
76A76VAL00.013-0.00325.9660.0100.0100.0000.0000.0000.000
77A77ASN00.0130.00326.1070.3230.3230.0000.0000.0000.000
78A78MET0-0.029-0.00723.477-0.549-0.5490.0000.0000.0000.000
79A79THR00.001-0.02521.4820.6240.6240.0000.0000.0000.000
80A80ASP-1-0.891-0.92021.642-13.670-13.6700.0000.0000.0000.000
81A82ARG10.9660.97020.62311.88411.8840.0000.0000.0000.000
82A83LEU0-0.034-0.01618.871-0.024-0.0240.0000.0000.0000.000
83A84THR0-0.061-0.03721.7680.6300.6300.0000.0000.0000.000
84A85SER00.0060.00122.6830.4110.4110.0000.0000.0000.000
85A86GLY00.0290.02020.996-0.649-0.6490.0000.0000.0000.000
86A87LYS10.9710.98119.62714.07914.0790.0000.0000.0000.000
87A88TYR00.0240.01110.745-0.790-0.7900.0000.0000.0000.000
88A89PRO00.019-0.01012.4450.6920.6920.0000.0000.0000.000
89A90GLN0-0.041-0.01014.347-0.294-0.2940.0000.0000.0000.000
90A92ARG10.9460.97917.21613.77113.7710.0000.0000.0000.000
91A93TYR0-0.010-0.01816.1720.0350.0350.0000.0000.0000.000
92A94SER0-0.0280.00520.9020.3720.3720.0000.0000.0000.000
93A95ALA00.015-0.01722.586-0.529-0.5290.0000.0000.0000.000
94A96ALA00.0180.01524.0170.5100.5100.0000.0000.0000.000
95A97ALA00.0120.01525.892-0.321-0.3210.0000.0000.0000.000
96A98GLN0-0.022-0.02226.6580.2080.2080.0000.0000.0000.000
97A99TYR00.0140.00828.074-0.182-0.1820.0000.0000.0000.000
98A100LYS10.8520.91029.0919.8859.8850.0000.0000.0000.000
99A101PHE00.0350.02929.655-0.222-0.2220.0000.0000.0000.000
100A102PHE00.0240.00026.076-0.235-0.2350.0000.0000.0000.000
101A103ILE00.0090.01527.8470.2480.2480.0000.0000.0000.000
102A104VAL00.005-0.00123.310-0.432-0.4320.0000.0000.0000.000
103A105ALA00.0390.01524.8050.4750.4750.0000.0000.0000.000
104A107ASP-1-0.818-0.88923.273-12.075-12.0750.0000.0000.0000.000
105A108PRO00.0260.00624.499-0.233-0.2330.0000.0000.0000.000
106A109PRO0-0.0170.01621.309-0.442-0.4420.0000.0000.0000.000
107A110GLN0-0.001-0.02117.101-0.250-0.2500.0000.0000.0000.000
108A111LYS10.9380.94518.69912.82712.8270.0000.0000.0000.000
109A112SER00.0120.01514.0850.3140.3140.0000.0000.0000.000
110A113ASP-1-0.785-0.84915.491-19.731-19.7310.0000.0000.0000.000
111A114PRO00.0190.01117.1830.6110.6110.0000.0000.0000.000
112A115PRO0-0.0040.00119.8280.3310.3310.0000.0000.0000.000
113A116TYR00.0200.00321.0160.7300.7300.0000.0000.0000.000
114A117LYS10.9680.98425.4179.8809.8800.0000.0000.0000.000
115A118LEU0-0.041-0.02526.1230.1220.1220.0000.0000.0000.000
116A119VAL00.0060.01020.684-0.282-0.2820.0000.0000.0000.000
117A120PRO00.0400.02320.4190.2860.2860.0000.0000.0000.000
118A121VAL0-0.060-0.04319.599-0.993-0.9930.0000.0000.0000.000
119A122HIS00.015-0.00119.637-0.548-0.5480.0000.0000.0000.000
120A123LEU00.0530.04121.2400.4240.4240.0000.0000.0000.000
121A124ASP-1-0.820-0.87222.946-10.916-10.9160.0000.0000.0000.000
122A125SER0-0.060-0.07026.2890.2520.2520.0000.0000.0000.000
123A126ILE00.0040.00525.788-0.297-0.2970.0000.0000.0000.000
124A127LEU-1-0.808-0.87328.825-9.452-9.4520.0000.0000.0000.000