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: MR49Z

Calculation Name: 1NQ3-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1NQ3

Chain ID: A

ChEMBL ID:

UniProt ID: P80601

Base Structure: X-ray

Registration Date: 2025-10-03

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 133
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1035531.456543
FMO2-HF: Nuclear repulsion 987482.598192
FMO2-HF: Total energy -48048.858351
FMO2-MP2: Total energy -48190.951259


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.
4.5265.978-0.016-0.607-0.828-0.001
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 : 0.838 / q_NPA : 0.907
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].
3A5VAL00.0380.0313.8494.0575.509-0.016-0.607-0.828-0.001
4A6ARG10.9820.9866.20926.80726.8070.0000.0000.0000.000
5A7ARG10.9050.9538.79922.39522.3950.0000.0000.0000.000
6A8ILE00.0240.01311.9300.2080.2080.0000.0000.0000.000
7A9ILE0-0.0180.00515.461-0.023-0.0230.0000.0000.0000.000
8A10SER00.008-0.00318.4460.6220.6220.0000.0000.0000.000
9A11THR0-0.019-0.02921.382-0.095-0.0950.0000.0000.0000.000
10A12ALA0-0.0010.00224.6290.1880.1880.0000.0000.0000.000
11A13LYS10.9220.96627.77010.52310.5230.0000.0000.0000.000
12A14ALA00.0670.04426.9780.1740.1740.0000.0000.0000.000
13A15PRO0-0.0110.01528.817-0.078-0.0780.0000.0000.0000.000
14A16ALA00.0140.01527.089-0.415-0.4150.0000.0000.0000.000
15A17ALA0-0.014-0.01023.7950.1760.1760.0000.0000.0000.000
16A18ILE0-0.026-0.00125.625-0.164-0.1640.0000.0000.0000.000
17A19GLY00.0400.00726.2890.3450.3450.0000.0000.0000.000
18A20PRO0-0.036-0.00523.187-0.361-0.3610.0000.0000.0000.000
19A21TYR00.0020.00021.479-0.314-0.3140.0000.0000.0000.000
20A22SER0-0.008-0.01319.073-0.383-0.3830.0000.0000.0000.000
21A23GLN00.0160.00821.065-0.333-0.3330.0000.0000.0000.000
22A24ALA00.0670.03319.3890.2560.2560.0000.0000.0000.000
23A25VAL0-0.056-0.01913.545-0.439-0.4390.0000.0000.0000.000
24A26LEU00.0130.02711.9770.2350.2350.0000.0000.0000.000
25A27VAL0-0.018-0.0338.467-1.449-1.4490.0000.0000.0000.000
26A28ASP-1-0.932-0.9648.395-34.044-34.0440.0000.0000.0000.000
27A29ARG10.8860.9279.27122.36822.3680.0000.0000.0000.000
28A30THR0-0.0150.00812.8142.3412.3410.0000.0000.0000.000
29A31ILE0-0.029-0.02014.384-0.944-0.9440.0000.0000.0000.000
30A32TYR00.0230.00714.2391.0911.0910.0000.0000.0000.000
31A33ILE0-0.005-0.01818.852-0.217-0.2170.0000.0000.0000.000
32A34SER0-0.009-0.02022.1630.2120.2120.0000.0000.0000.000
33A35GLY00.0170.02124.0980.1970.1970.0000.0000.0000.000
34A36GLN0-0.071-0.03926.4370.3680.3680.0000.0000.0000.000
35A37LEU00.0700.02329.8960.2420.2420.0000.0000.0000.000
36A38GLY00.0370.02433.343-0.137-0.1370.0000.0000.0000.000
37A39MET0-0.065-0.01932.3830.2550.2550.0000.0000.0000.000
38A40ASP-1-0.762-0.87934.266-8.657-8.6570.0000.0000.0000.000
39A41PRO0-0.035-0.02531.381-0.109-0.1090.0000.0000.0000.000
40A42ALA0-0.020-0.00832.371-0.192-0.1920.0000.0000.0000.000
41A43SER0-0.041-0.03034.6570.0470.0470.0000.0000.0000.000
42A44GLY00.0440.02534.358-0.009-0.0090.0000.0000.0000.000
43A45GLN0-0.060-0.02835.1380.0820.0820.0000.0000.0000.000
44A46LEU0-0.019-0.00737.522-0.179-0.1790.0000.0000.0000.000
45A47VAL00.0200.01739.1360.1910.1910.0000.0000.0000.000
46A48PRO0-0.008-0.00240.8820.0700.0700.0000.0000.0000.000
47A49GLY00.0340.00344.380-0.035-0.0350.0000.0000.0000.000
48A50GLY0-0.0030.01343.8610.0850.0850.0000.0000.0000.000
49A51VAL00.0490.00440.556-0.132-0.1320.0000.0000.0000.000
50A52VAL00.0260.01940.620-0.200-0.2000.0000.0000.0000.000
51A53GLU-1-0.793-0.87940.825-7.615-7.6150.0000.0000.0000.000
52A54GLU-1-0.818-0.92438.196-8.139-8.1390.0000.0000.0000.000
53A55ALA00.0320.01336.554-0.296-0.2960.0000.0000.0000.000
54A56LYS10.8620.91135.7347.3487.3480.0000.0000.0000.000
55A57GLN0-0.0170.01633.640-0.038-0.0380.0000.0000.0000.000
56A58ALA00.0040.00632.503-0.298-0.2980.0000.0000.0000.000
57A59LEU0-0.007-0.01031.053-0.434-0.4340.0000.0000.0000.000
58A60THR0-0.015-0.02630.950-0.287-0.2870.0000.0000.0000.000
59A61ASN0-0.012-0.00729.366-0.233-0.2330.0000.0000.0000.000
60A62ILE0-0.007-0.01126.169-0.445-0.4450.0000.0000.0000.000
61A63GLY00.0270.01626.176-0.478-0.4780.0000.0000.0000.000
62A64GLU-1-0.901-0.97026.872-11.002-11.0020.0000.0000.0000.000
63A65ILE0-0.032-0.01021.986-0.477-0.4770.0000.0000.0000.000
64A66LEU0-0.029-0.01622.117-0.791-0.7910.0000.0000.0000.000
65A67LYS10.9650.99422.30310.68410.6840.0000.0000.0000.000
66A68ALA0-0.059-0.02821.654-0.270-0.2700.0000.0000.0000.000
67A69ALA0-0.033-0.01218.211-0.750-0.7500.0000.0000.0000.000
68A70GLY0-0.029-0.00118.613-0.875-0.8750.0000.0000.0000.000
69A71CYS0-0.103-0.04519.788-0.552-0.5520.0000.0000.0000.000
70A72ASP-1-0.783-0.87222.649-11.455-11.4550.0000.0000.0000.000
71A73PHE00.024-0.00925.290-0.406-0.4060.0000.0000.0000.000
72A74THR0-0.070-0.05126.687-0.115-0.1150.0000.0000.0000.000
73A75ASN00.004-0.00121.0440.1250.1250.0000.0000.0000.000
74A76VAL0-0.037-0.01322.296-0.698-0.6980.0000.0000.0000.000
75A77VAL00.0290.01620.5890.3360.3360.0000.0000.0000.000
76A78LYS10.8760.94023.53612.39412.3940.0000.0000.0000.000
77A79ALA00.0180.00825.207-0.218-0.2180.0000.0000.0000.000
78A80THR0-0.050-0.02827.4230.1410.1410.0000.0000.0000.000
79A81VAL0-0.021-0.00629.581-0.036-0.0360.0000.0000.0000.000
80A82LEU00.0220.01830.5260.2130.2130.0000.0000.0000.000
81A83LEU00.0270.00434.4440.0500.0500.0000.0000.0000.000
82A84ALA00.0310.01438.2120.0010.0010.0000.0000.0000.000
83A85ASP-1-0.870-0.93140.878-6.755-6.7550.0000.0000.0000.000
84A86ILE00.0180.00840.685-0.156-0.1560.0000.0000.0000.000
85A87ASN0-0.074-0.05642.9380.0020.0020.0000.0000.0000.000
86A88ASP-1-0.847-0.92342.460-7.176-7.1760.0000.0000.0000.000
87A89PHE0-0.020-0.01637.348-0.149-0.1490.0000.0000.0000.000
88A90SER00.016-0.00141.018-0.190-0.1900.0000.0000.0000.000
89A91ALA00.0510.03142.945-0.063-0.0630.0000.0000.0000.000
90A92VAL00.0250.01437.166-0.109-0.1090.0000.0000.0000.000
91A93ASN00.0000.00438.345-0.451-0.4510.0000.0000.0000.000
92A94ASP-1-0.840-0.90639.420-7.441-7.4410.0000.0000.0000.000
93A95VAL00.0130.01837.6070.0140.0140.0000.0000.0000.000
94A96TYR00.019-0.00730.590-0.092-0.0920.0000.0000.0000.000
95A97LYS10.7700.85535.5507.3807.3800.0000.0000.0000.000
96A98GLN0-0.051-0.01637.7650.2160.2160.0000.0000.0000.000
97A99TYR0-0.033-0.01132.5390.0800.0800.0000.0000.0000.000
98A100PHE0-0.031-0.01628.770-0.376-0.3760.0000.0000.0000.000
99A101GLN00.0130.00633.4070.4050.4050.0000.0000.0000.000
100A102SER0-0.012-0.01232.9500.1540.1540.0000.0000.0000.000
101A103SER0-0.016-0.01128.761-0.223-0.2230.0000.0000.0000.000
102A104PHE00.0070.01129.070-0.336-0.3360.0000.0000.0000.000
103A105PRO00.0050.02127.203-0.134-0.1340.0000.0000.0000.000
104A106ALA00.0160.01926.6400.4380.4380.0000.0000.0000.000
105A107ARG10.8700.91928.4278.9468.9460.0000.0000.0000.000
106A108ALA0-0.0140.00430.7100.1950.1950.0000.0000.0000.000
107A109ALA00.001-0.01132.274-0.125-0.1250.0000.0000.0000.000
108A110TYR0-0.0040.00331.2210.0970.0970.0000.0000.0000.000
109A111GLN00.0130.02236.895-0.051-0.0510.0000.0000.0000.000
110A112VAL0-0.009-0.01134.514-0.088-0.0880.0000.0000.0000.000
111A113ALA0-0.015-0.01337.9850.1620.1620.0000.0000.0000.000
112A114ALA0-0.007-0.00838.4380.2030.2030.0000.0000.0000.000
113A115LEU00.0000.02434.213-0.252-0.2520.0000.0000.0000.000
114A116PRO00.0280.00632.4520.2740.2740.0000.0000.0000.000
115A117LYS10.8100.87434.4828.8888.8880.0000.0000.0000.000
116A118GLY00.0140.02538.4150.1710.1710.0000.0000.0000.000
117A119GLY0-0.0340.00037.9360.1530.1530.0000.0000.0000.000
118A120ARG10.8750.92539.0017.3547.3540.0000.0000.0000.000
119A121VAL00.000-0.00835.4790.0140.0140.0000.0000.0000.000
120A122GLU-1-0.890-0.94930.179-10.159-10.1590.0000.0000.0000.000
121A123ILE0-0.032-0.01229.4560.0510.0510.0000.0000.0000.000
122A124GLU-1-0.873-0.92525.351-12.121-12.1210.0000.0000.0000.000
123A125ALA0-0.022-0.02224.6310.2760.2760.0000.0000.0000.000
124A126ILE0-0.015-0.00418.932-0.569-0.5690.0000.0000.0000.000
125A127ALA00.0160.01219.9630.6360.6360.0000.0000.0000.000
126A128VAL00.0000.00316.213-1.125-1.1250.0000.0000.0000.000
127A129GLN0-0.001-0.00814.702-0.371-0.3710.0000.0000.0000.000
128A130GLY00.0240.03817.288-0.571-0.5710.0000.0000.0000.000
129A131PRO0-0.008-0.01617.464-0.867-0.8670.0000.0000.0000.000
130A132LEU00.003-0.01519.191-0.981-0.9810.0000.0000.0000.000
131A133THR0-0.034-0.01721.6540.3310.3310.0000.0000.0000.000
132A134THR0-0.023-0.00624.270-0.461-0.4610.0000.0000.0000.000
133A135ALA-1-0.914-0.94126.927-10.532-10.5320.0000.0000.0000.000