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: JKML9

Calculation Name: 3M5H-F-Xray547

Preferred Name:

Target Type:

Ligand Name: n-acetyl-alpha-neuraminic acid | 2-acetamido-2-deoxy-beta-d-glucopyranose | beta-d-galactopyranose

Ligand 3-letter code: SIA | NAG | GAL

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3M5H

Chain ID: F

ChEMBL ID:

UniProt ID: B7NY59

Base Structure: X-ray

Registration Date: 2025-10-06

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 170
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1485250.503296
FMO2-HF: Nuclear repulsion 1415157.242878
FMO2-HF: Total energy -70093.260418
FMO2-MP2: Total energy -70294.882312


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(F:1:GLY)


Summations of interaction energy for fragment #1(F:1:GLY)
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.
-283.349-278.08311.223-8.504-7.983-0.109
Interaction energy analysis for fragmet #1(F:1:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.818 / q_NPA : 0.895
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].
3F3PHE0-0.042-0.0263.30413.39314.833-0.002-0.626-0.812-0.001
4F4GLY00.0170.0203.3898.2998.4770.004-0.032-0.1500.000
5F5ALA00.0330.0294.7076.0016.045-0.001-0.007-0.0360.000
6F6ILE0-0.019-0.0274.5443.4133.453-0.001-0.023-0.0160.000
7F7ALA0-0.043-0.0193.716-10.782-10.3010.002-0.152-0.330-0.001
105F105GLN0-0.035-0.0124.0141.7461.836-0.001-0.010-0.0790.000
108F108ILE00.0030.0072.774-0.909-0.4310.112-0.187-0.403-0.002
109F109ASP-1-0.785-0.8971.933-116.575-115.1767.990-5.220-4.169-0.074
110F110LEU0-0.039-0.0083.7363.8073.8590.001-0.001-0.0520.000
112F112ASP-1-0.722-0.8672.597-71.972-70.8693.120-2.236-1.987-0.031
113F113SER0-0.032-0.0014.7495.8645.825-0.001-0.0100.0510.000
8F8GLY0-0.029-0.0105.767-3.824-3.8240.0000.0000.0000.000
9F9PHE0-0.039-0.0146.3803.1953.1950.0000.0000.0000.000
10F10ILE0-0.037-0.0178.2982.8712.8710.0000.0000.0000.000
11F11GLU-1-0.919-0.9548.996-24.150-24.1500.0000.0000.0000.000
12F12ASN0-0.067-0.04910.911-0.794-0.7940.0000.0000.0000.000
13F13GLY00.0200.01911.8260.3330.3330.0000.0000.0000.000
14F14TRP0-0.004-0.01112.7691.3131.3130.0000.0000.0000.000
15F15GLU-1-0.890-0.94816.560-16.177-16.1770.0000.0000.0000.000
16F16GLY0-0.019-0.01018.6110.5740.5740.0000.0000.0000.000
17F17LEU0-0.046-0.01016.1270.7130.7130.0000.0000.0000.000
18F18ILE0-0.003-0.01319.062-0.476-0.4760.0000.0000.0000.000
19F19ASN0-0.066-0.03921.0270.1460.1460.0000.0000.0000.000
20F20GLY0-0.004-0.00718.6910.4760.4760.0000.0000.0000.000
21F21TRP0-0.013-0.00511.418-0.605-0.6050.0000.0000.0000.000
22F22TYR00.008-0.0039.018-0.544-0.5440.0000.0000.0000.000
23F23GLY0-0.010-0.01614.5631.3501.3500.0000.0000.0000.000
24F24PHE0-0.015-0.00116.469-0.763-0.7630.0000.0000.0000.000
25F25ARG10.9240.95419.16914.81614.8160.0000.0000.0000.000
26F26HIS00.0380.02620.814-0.297-0.2970.0000.0000.0000.000
27F27GLN00.0590.02722.5620.2060.2060.0000.0000.0000.000
28F28ASN00.020-0.00226.4810.0370.0370.0000.0000.0000.000
29F29ALA0-0.052-0.03129.8120.0830.0830.0000.0000.0000.000
30F30GLN0-0.035-0.01432.2200.2240.2240.0000.0000.0000.000
31F31GLY00.0230.01030.7150.1960.1960.0000.0000.0000.000
32F32GLU-1-0.910-0.95423.762-13.181-13.1810.0000.0000.0000.000
33F33GLY0-0.0080.00325.7180.3800.3800.0000.0000.0000.000
34F34THR0-0.0040.00420.620-0.772-0.7720.0000.0000.0000.000
35F35ALA0-0.006-0.00521.6880.5480.5480.0000.0000.0000.000
36F36ALA00.0320.01519.266-0.639-0.6390.0000.0000.0000.000
37F37ASP-1-0.779-0.86017.202-15.718-15.7180.0000.0000.0000.000
38F38TYR0-0.0190.00218.387-0.467-0.4670.0000.0000.0000.000
39F39LYS10.9100.95418.20213.82213.8220.0000.0000.0000.000
40F40SER00.026-0.02513.368-0.329-0.3290.0000.0000.0000.000
41F41THR0-0.013-0.01514.346-1.256-1.2560.0000.0000.0000.000
42F42GLN0-0.047-0.03616.018-0.139-0.1390.0000.0000.0000.000
43F43SER0-0.006-0.00714.0390.3580.3580.0000.0000.0000.000
44F44ALA00.0110.01911.859-0.427-0.4270.0000.0000.0000.000
45F45ILE00.0100.01313.355-0.087-0.0870.0000.0000.0000.000
46F46ASP-1-0.832-0.89616.448-14.650-14.6500.0000.0000.0000.000
47F47GLN0-0.076-0.05612.674-0.260-0.2600.0000.0000.0000.000
48F48ILE0-0.016-0.00711.113-0.154-0.1540.0000.0000.0000.000
49F49THR0-0.021-0.02415.1640.8050.8050.0000.0000.0000.000
50F50GLY0-0.007-0.00518.2320.7140.7140.0000.0000.0000.000
51F51LYS10.7530.86411.55026.01526.0150.0000.0000.0000.000
52F52LEU00.0250.01317.4740.7030.7030.0000.0000.0000.000
53F53ASN00.008-0.00420.1100.7110.7110.0000.0000.0000.000
54F54ARG10.8170.90317.21117.71817.7180.0000.0000.0000.000
55F55LEU0-0.080-0.04218.0490.3710.3710.0000.0000.0000.000
56F56ILE00.006-0.00622.3770.5330.5330.0000.0000.0000.000
57F57GLY0-0.001-0.00324.9970.1000.1000.0000.0000.0000.000
58F58LYS10.9180.97723.85113.15613.1560.0000.0000.0000.000
59F59THR00.0080.00529.2180.1830.1830.0000.0000.0000.000
60F60ASN0-0.022-0.01230.395-0.488-0.4880.0000.0000.0000.000
61F61GLN0-0.014-0.00933.1240.0220.0220.0000.0000.0000.000
62F62GLN00.0000.00835.835-0.129-0.1290.0000.0000.0000.000
63F63PHE0-0.014-0.01434.7630.0040.0040.0000.0000.0000.000
64F64GLU-1-0.929-0.96140.018-6.970-6.9700.0000.0000.0000.000
65F65LEU0-0.033-0.01942.840-0.132-0.1320.0000.0000.0000.000
66F66ILE0-0.040-0.01741.7980.1440.1440.0000.0000.0000.000
67F67ASP-1-0.817-0.90643.653-7.260-7.2600.0000.0000.0000.000
68F68ASN0-0.045-0.03746.4020.0470.0470.0000.0000.0000.000
69F69GLU-1-0.883-0.92445.302-7.075-7.0750.0000.0000.0000.000
70F70PHE0-0.059-0.02948.2810.0760.0760.0000.0000.0000.000
71F71ASN0-0.095-0.05452.0480.1310.1310.0000.0000.0000.000
72F72GLU-1-0.825-0.89750.136-6.529-6.5290.0000.0000.0000.000
73F73ILE0-0.011-0.00147.4810.1460.1460.0000.0000.0000.000
74F74GLU-1-0.904-0.96051.736-6.034-6.0340.0000.0000.0000.000
75F75GLN00.008-0.02149.679-0.048-0.0480.0000.0000.0000.000
76F76GLN0-0.0390.00248.671-0.254-0.2540.0000.0000.0000.000
77F77ILE00.0300.00847.799-0.166-0.1660.0000.0000.0000.000
78F78GLY00.0430.02346.219-0.163-0.1630.0000.0000.0000.000
79F79ASN0-0.037-0.03444.320-0.306-0.3060.0000.0000.0000.000
80F80VAL0-0.0140.00842.894-0.209-0.2090.0000.0000.0000.000
81F81ILE0-0.0110.00941.760-0.246-0.2460.0000.0000.0000.000
82F82ASN00.0150.00340.241-0.286-0.2860.0000.0000.0000.000
83F83TRP00.0290.02337.627-0.255-0.2550.0000.0000.0000.000
84F84THR0-0.034-0.03237.122-0.277-0.2770.0000.0000.0000.000
85F85ARG10.8660.91935.8217.7947.7940.0000.0000.0000.000
86F86ASP-1-0.890-0.93434.394-9.044-9.0440.0000.0000.0000.000
87F87ALA00.0370.01632.626-0.388-0.3880.0000.0000.0000.000
88F88MET0-0.052-0.03331.273-0.482-0.4820.0000.0000.0000.000
89F89THR0-0.013-0.01330.068-0.419-0.4190.0000.0000.0000.000
90F90GLU-1-0.954-0.95728.360-10.972-10.9720.0000.0000.0000.000
91F91ILE0-0.012-0.00926.650-0.597-0.5970.0000.0000.0000.000
92F92TRP0-0.029-0.02625.187-0.815-0.8150.0000.0000.0000.000
93F93SER0-0.014-0.01424.455-0.528-0.5280.0000.0000.0000.000
94F94TYR0-0.0110.00121.114-0.943-0.9430.0000.0000.0000.000
95F95ASN0-0.032-0.03120.739-1.032-1.0320.0000.0000.0000.000
96F96ALA0-0.019-0.00720.175-0.733-0.7330.0000.0000.0000.000
97F97GLU-1-0.922-0.95717.645-17.445-17.4450.0000.0000.0000.000
98F98LEU0-0.014-0.00615.564-1.455-1.4550.0000.0000.0000.000
99F99LEU0-0.024-0.00715.218-1.378-1.3780.0000.0000.0000.000
100F100VAL00.016-0.00114.779-1.363-1.3630.0000.0000.0000.000
101F101ALA00.0150.01612.154-1.951-1.9510.0000.0000.0000.000
102F102MET0-0.025-0.01210.517-2.686-2.6860.0000.0000.0000.000
103F103GLU-1-0.786-0.87610.423-22.929-22.9290.0000.0000.0000.000
104F104ASN00.0160.0079.881-1.294-1.2940.0000.0000.0000.000
106F106HIS00.0280.0175.626-5.757-5.7570.0000.0000.0000.000
107F107THR00.009-0.0117.568-0.712-0.7120.0000.0000.0000.000
111F111ALA00.0310.0056.4692.6182.6180.0000.0000.0000.000
114F114GLU-1-0.820-0.8997.068-19.192-19.1920.0000.0000.0000.000
115F115MET00.0040.0257.7052.7902.7900.0000.0000.0000.000
116F116SER00.0060.0087.6193.7463.7460.0000.0000.0000.000
117F117LYS10.8340.9049.52826.00126.0010.0000.0000.0000.000
118F118LEU0-0.036-0.01212.3131.9091.9090.0000.0000.0000.000
119F119TYR00.010-0.01512.0901.1991.1990.0000.0000.0000.000
120F120GLU-1-0.827-0.94013.212-17.682-17.6820.0000.0000.0000.000
121F121ARG10.7730.89415.42916.08716.0870.0000.0000.0000.000
122F122VAL0-0.007-0.00417.4671.0711.0710.0000.0000.0000.000
123F123LYS10.8710.94016.72818.50418.5040.0000.0000.0000.000
124F124LYS10.8360.91317.13918.13318.1330.0000.0000.0000.000
125F125GLN0-0.042-0.00521.6290.1970.1970.0000.0000.0000.000
126F126LEU00.0360.01321.3770.6630.6630.0000.0000.0000.000
127F127ARG10.8830.94724.02711.78111.7810.0000.0000.0000.000
128F128GLU-1-0.908-0.95225.153-11.554-11.5540.0000.0000.0000.000
129F129ASN0-0.011-0.03527.1460.3950.3950.0000.0000.0000.000
130F130ALA0-0.015-0.00723.2330.1260.1260.0000.0000.0000.000
131F131GLU-1-0.855-0.89622.648-11.906-11.9060.0000.0000.0000.000
132F132GLU-1-0.834-0.90116.444-17.983-17.9830.0000.0000.0000.000
133F133ASP-1-0.812-0.87918.302-15.843-15.8430.0000.0000.0000.000
134F134GLY0-0.023-0.00615.0850.0390.0390.0000.0000.0000.000
135F135THR0-0.030-0.04113.502-1.652-1.6520.0000.0000.0000.000
136F136GLY0-0.011-0.01313.077-0.860-0.8600.0000.0000.0000.000
137F137CYS0-0.084-0.03013.7060.6710.6710.0000.0000.0000.000
138F138PHE0-0.002-0.02116.508-0.171-0.1710.0000.0000.0000.000
139F139GLU-1-0.931-0.94820.265-12.224-12.2240.0000.0000.0000.000
140F140ILE0-0.025-0.02223.7380.0940.0940.0000.0000.0000.000
141F141PHE00.0260.01425.5530.3720.3720.0000.0000.0000.000
142F142HIS00.0110.02329.6180.1140.1140.0000.0000.0000.000
143F143LYS10.9260.94930.9308.2048.2040.0000.0000.0000.000
144F144CYS0-0.0340.01728.811-0.274-0.2740.0000.0000.0000.000
145F145ASP-1-0.810-0.90930.630-9.310-9.3100.0000.0000.0000.000
146F146ASP-1-0.848-0.94030.238-10.215-10.2150.0000.0000.0000.000
147F147GLN0-0.036-0.00930.381-0.294-0.2940.0000.0000.0000.000
148F149MET00.0230.01926.198-0.545-0.5450.0000.0000.0000.000
149F150GLU-1-0.933-0.96826.054-10.916-10.9160.0000.0000.0000.000
150F151SER0-0.032-0.01927.186-0.274-0.2740.0000.0000.0000.000
151F152ILE00.0330.01422.570-0.228-0.2280.0000.0000.0000.000
152F153ARG10.8980.97022.64111.47711.4770.0000.0000.0000.000
153F154ASN0-0.034-0.02023.250-0.483-0.4830.0000.0000.0000.000
154F155ASN0-0.084-0.04623.829-0.232-0.2320.0000.0000.0000.000
155F156THR0-0.040-0.04125.7800.3180.3180.0000.0000.0000.000
156F157TYR0-0.057-0.02827.0840.2820.2820.0000.0000.0000.000
157F158ASP-1-0.795-0.88428.919-9.556-9.5560.0000.0000.0000.000
158F159HIS00.0300.00328.572-0.009-0.0090.0000.0000.0000.000
159F160THR0-0.095-0.07030.4330.1460.1460.0000.0000.0000.000
160F161GLN0-0.032-0.00834.1300.0290.0290.0000.0000.0000.000
161F162TYR00.0440.02031.7820.2460.2460.0000.0000.0000.000
162F163ARG10.9240.99630.4129.7339.7330.0000.0000.0000.000
163F164THR0-0.040-0.02833.629-0.100-0.1000.0000.0000.0000.000
164F165GLU-1-0.847-0.92035.006-8.854-8.8540.0000.0000.0000.000
165F166SER00.018-0.00730.353-0.116-0.1160.0000.0000.0000.000
166F167LEU0-0.030-0.01531.427-0.116-0.1160.0000.0000.0000.000
167F168GLN0-0.061-0.03633.5410.0610.0610.0000.0000.0000.000
168F169ASN0-0.082-0.04333.0910.3600.3600.0000.0000.0000.000
169F170ARG10.7700.87227.07510.96810.9680.0000.0000.0000.000
170F171ILE-1-1.000-0.96932.084-8.934-8.9340.0000.0000.0000.000