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: 8G4RY

Calculation Name: 1LMQ-A-Xray547

Preferred Name:

Target Type:

Ligand Name: 2-acetamido-2-deoxy-beta-d-glucopyranose | 2-acetamido-2-deoxy-alpha-d-glucopyranose

Ligand 3-letter code: NAG | NDG

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1LMQ

Chain ID: A

ChEMBL ID:

UniProt ID: P11941

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 125
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1121145.647176
FMO2-HF: Nuclear repulsion 1069384.79864
FMO2-HF: Total energy -51760.848536
FMO2-MP2: Total energy -51906.507373


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:1:LYS)


Summations of interaction energy for fragment #1(A:1:LYS)
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.
-277.722-271.24855.614-29.251-32.837-0.342
Interaction energy analysis for fragmet #1(A:1:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.606 / q_NPA : 1.791
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].
3A3TYR0-0.058-0.0482.572-27.875-22.32810.267-4.573-11.241-0.046
4A4ASP-1-0.786-0.8973.574-46.989-46.6800.0250.037-0.370-0.001
7A7GLU-1-0.854-0.9101.760-170.525-174.64018.924-8.908-5.901-0.106
39A39ASN00.0400.0213.896-29.065-28.9230.000-0.108-0.0340.000
40A40THR00.0310.0081.911-12.366-11.3086.275-3.628-3.705-0.042
41A41GLN0-0.002-0.0122.218-13.174-10.4882.638-2.516-2.808-0.034
42A42ALA0-0.0060.0184.7738.3508.417-0.001-0.006-0.0600.000
84A85THR0-0.041-0.0204.425-10.983-10.878-0.001-0.013-0.0910.000
85A86ASP-1-0.799-0.9061.765-173.736-173.86317.444-9.329-7.989-0.108
86A87ASP-1-0.827-0.8753.298-61.618-60.8160.043-0.207-0.638-0.005
5A5ARG10.8540.9125.81440.04140.0410.0000.0000.0000.000
6A6CYS0-0.082-0.0458.6292.2342.2340.0000.0000.0000.000
8A8LEU00.0100.0076.0021.8331.8330.0000.0000.0000.000
9A9ALA0-0.014-0.0026.8454.3274.3270.0000.0000.0000.000
10A10ARG10.9810.9927.00258.06958.0690.0000.0000.0000.000
11A11ALA00.0320.0276.6503.1603.1600.0000.0000.0000.000
12A12LEU0-0.002-0.0048.8073.9063.9060.0000.0000.0000.000
13A13LYS10.8610.93211.38334.78734.7870.0000.0000.0000.000
14A14ALA00.0070.00511.5082.4092.4090.0000.0000.0000.000
15A15SER0-0.032-0.01611.1061.4421.4420.0000.0000.0000.000
16A16GLY00.0070.01013.7881.5541.5540.0000.0000.0000.000
17A17MET0-0.019-0.01813.3031.6861.6860.0000.0000.0000.000
18A18ASP-1-0.882-0.93516.355-29.265-29.2650.0000.0000.0000.000
19A19GLY00.0400.01918.2280.9380.9380.0000.0000.0000.000
20A20TYR0-0.029-0.00519.1981.1221.1220.0000.0000.0000.000
21A21ALA00.007-0.00821.122-0.420-0.4200.0000.0000.0000.000
22A22GLY00.0410.02824.1110.4920.4920.0000.0000.0000.000
23A23ASN0-0.060-0.02920.2960.4520.4520.0000.0000.0000.000
24A24SER00.0600.03119.831-1.329-1.3290.0000.0000.0000.000
25A25LEU00.019-0.00812.954-0.683-0.6830.0000.0000.0000.000
26A26PRO0-0.023-0.02015.476-2.083-2.0830.0000.0000.0000.000
27A27ASN00.0190.02116.864-0.352-0.3520.0000.0000.0000.000
28A28TRP00.0450.02513.682-1.607-1.6070.0000.0000.0000.000
29A29VAL00.0060.02011.358-2.836-2.8360.0000.0000.0000.000
30A30CYS0-0.071-0.01212.914-2.540-2.5400.0000.0000.0000.000
31A31LEU00.0240.00614.194-0.712-0.7120.0000.0000.0000.000
32A32SER00.001-0.0179.859-1.782-1.7820.0000.0000.0000.000
33A33LYS10.8780.95911.12536.61136.6110.0000.0000.0000.000
34A34TRP0-0.060-0.07012.6460.1810.1810.0000.0000.0000.000
35A35GLU-1-0.822-0.90813.185-33.421-33.4210.0000.0000.0000.000
36A36SER0-0.035-0.0378.376-1.597-1.5970.0000.0000.0000.000
37A37SER0-0.059-0.0219.116-2.737-2.7370.0000.0000.0000.000
38A38TYR0-0.005-0.0096.386-1.347-1.3470.0000.0000.0000.000
43A43THR0-0.047-0.0327.9432.3582.3580.0000.0000.0000.000
44A44ASN00.0210.01711.1750.8940.8940.0000.0000.0000.000
45A45ARG10.8880.95214.84429.02529.0250.0000.0000.0000.000
46A46ASN0-0.008-0.00718.1840.8720.8720.0000.0000.0000.000
47A47THR00.041-0.00221.2980.1620.1620.0000.0000.0000.000
48A48ASP-1-0.865-0.89723.385-23.951-23.9510.0000.0000.0000.000
49A49GLY00.0030.00123.4570.4260.4260.0000.0000.0000.000
50A50SER0-0.085-0.05820.514-1.167-1.1670.0000.0000.0000.000
51A51THR0-0.025-0.01714.567-0.035-0.0350.0000.0000.0000.000
52A52ASP-1-0.796-0.85314.557-32.062-32.0620.0000.0000.0000.000
53A53TYR0-0.018-0.06710.820-2.121-2.1210.0000.0000.0000.000
54A54GLY00.0720.0487.3731.6281.6280.0000.0000.0000.000
55A55ILE0-0.016-0.0025.4702.8832.8830.0000.0000.0000.000
56A56PHE0-0.0130.0018.0972.2092.2090.0000.0000.0000.000
57A57GLN0-0.013-0.01710.1485.5895.5890.0000.0000.0000.000
58A58ILE00.0070.00912.7213.0323.0320.0000.0000.0000.000
59A59ASN00.016-0.01714.6930.3360.3360.0000.0000.0000.000
60A60SER00.022-0.03817.3470.6280.6280.0000.0000.0000.000
61A61ARG10.9260.98018.62523.26023.2600.0000.0000.0000.000
62A62TYR0-0.031-0.01621.1971.3321.3320.0000.0000.0000.000
63A63TRP00.0480.02217.9440.3870.3870.0000.0000.0000.000
64A64CYS0-0.070-0.01713.737-1.925-1.9250.0000.0000.0000.000
65A65ASP-1-0.810-0.89917.998-26.640-26.6400.0000.0000.0000.000
66A66ASP-1-0.744-0.85316.700-31.563-31.5630.0000.0000.0000.000
67A67GLY0-0.013-0.00118.1550.0980.0980.0000.0000.0000.000
68A68ARG10.8570.92516.47132.05932.0590.0000.0000.0000.000
69A69THR0-0.0080.00820.2540.4180.4180.0000.0000.0000.000
70A70PRO00.0210.01822.8890.4890.4890.0000.0000.0000.000
71A71GLY0-0.002-0.01426.303-0.163-0.1630.0000.0000.0000.000
72A72ALA0-0.005-0.00122.7910.0460.0460.0000.0000.0000.000
73A73LYS10.8760.93324.07821.67921.6790.0000.0000.0000.000
74A74ASN0-0.0150.00720.228-0.440-0.4400.0000.0000.0000.000
75A75VAL00.0430.01322.1440.1730.1730.0000.0000.0000.000
76A76CYS0-0.104-0.03014.9622.6152.6150.0000.0000.0000.000
77A77GLY00.0150.02819.797-0.580-0.5800.0000.0000.0000.000
78A78ILE0-0.045-0.02214.422-0.461-0.4610.0000.0000.0000.000
79A79ARG10.9310.94815.25329.39929.3990.0000.0000.0000.000
80A81SER00.0470.01910.881-2.585-2.5850.0000.0000.0000.000
81A82GLN0-0.001-0.0069.721-2.707-2.7070.0000.0000.0000.000
82A83LEU0-0.020-0.0079.668-1.661-1.6610.0000.0000.0000.000
83A84LEU0-0.027-0.0076.085-3.050-3.0500.0000.0000.0000.000
87A88LEU00.0620.0225.1681.5191.5190.0000.0000.0000.000
88A89THR0-0.049-0.0307.9286.2056.2050.0000.0000.0000.000
89A90VAL0-0.029-0.02211.2833.9333.9330.0000.0000.0000.000
90A91ALA00.0370.0169.6372.8282.8280.0000.0000.0000.000
91A92ILE00.019-0.0029.9353.0003.0000.0000.0000.0000.000
92A93ARG10.9490.98113.28337.59837.5980.0000.0000.0000.000
93A95ALA00.0420.01314.6661.9991.9990.0000.0000.0000.000
94A96LYS10.8510.91316.21435.51835.5180.0000.0000.0000.000
95A97ARG10.8240.88319.12126.30126.3010.0000.0000.0000.000
96A98VAL0-0.0090.00218.0541.5171.5170.0000.0000.0000.000
97A99VAL0-0.052-0.02720.1891.1901.1900.0000.0000.0000.000
98A100LEU0-0.020-0.00622.8400.8350.8350.0000.0000.0000.000
99A101ASP-1-0.801-0.85925.199-22.177-22.1770.0000.0000.0000.000
100A102PRO0-0.002-0.01927.067-0.410-0.4100.0000.0000.0000.000
101A103ASN0-0.0150.00326.1260.7960.7960.0000.0000.0000.000
102A104GLY00.0250.02425.074-0.296-0.2960.0000.0000.0000.000
103A105ILE00.006-0.00918.714-0.813-0.8130.0000.0000.0000.000
104A106GLY00.0270.01821.995-0.808-0.8080.0000.0000.0000.000
105A107ALA0-0.033-0.00821.5600.5060.5060.0000.0000.0000.000
106A108TRP0-0.058-0.02715.3830.4950.4950.0000.0000.0000.000
107A109VAL00.0110.00219.7371.2271.2270.0000.0000.0000.000
108A110ALA00.003-0.00117.4521.0831.0830.0000.0000.0000.000
109A111TRP00.023-0.01619.2550.5530.5530.0000.0000.0000.000
110A112ARG10.9120.94320.54425.46225.4620.0000.0000.0000.000
111A113LEU0-0.0170.00022.7730.8180.8180.0000.0000.0000.000
112A114HIS10.8560.93219.73129.48529.4850.0000.0000.0000.000
113A116GLN00.0630.03021.8340.1800.1800.0000.0000.0000.000
114A117ASN0-0.041-0.03225.1190.1780.1780.0000.0000.0000.000
115A118GLN0-0.0020.02723.6971.2441.2440.0000.0000.0000.000
116A119ASP-1-0.860-0.93325.049-24.521-24.5210.0000.0000.0000.000
117A120LEU0-0.033-0.02119.818-1.194-1.1940.0000.0000.0000.000
118A121ARG10.9660.97819.67523.49923.4990.0000.0000.0000.000
119A122SER00.0290.01019.874-1.170-1.1700.0000.0000.0000.000
120A123TYR00.0510.03515.100-2.046-2.0460.0000.0000.0000.000
121A124VAL00.0440.02114.577-2.826-2.8260.0000.0000.0000.000
122A125ALA00.0000.01116.1040.1000.1000.0000.0000.0000.000
123A126GLY00.0270.00516.042-1.595-1.5950.0000.0000.0000.000
124A128GLY00.0050.01013.401-1.379-1.3790.0000.0000.0000.000
125A129VAL-1-0.900-0.93613.440-31.994-31.9940.0000.0000.0000.000