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: 5QNGZ

Calculation Name: 4U7U-O-Xray549

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4U7U

Chain ID: O

ChEMBL ID:

UniProt ID: Q46898

Base Structure: X-ray

Registration Date: 2025-10-12

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 156
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1667245.790956
FMO2-HF: Nuclear repulsion 1602686.991276
FMO2-HF: Total energy -64558.79968
FMO2-MP2: Total energy -64745.853333


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(O:4:GLU)


Summations of interaction energy for fragment #1(O:4:GLU)
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.
-49.394-38.8870.927-5.436-5.9960.008
Interaction energy analysis for fragmet #1(O:4:GLU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.122 / q_NPA : -0.070
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].
3O6ASP-1-0.815-0.9013.42112.15514.1430.025-0.766-1.248-0.002
50O53ARG10.9370.9734.60117.28117.386-0.001-0.002-0.1010.000
51O54HIS0-0.052-0.0402.907-18.233-15.2260.263-1.779-1.490-0.022
132O135ARG10.9780.9992.750-46.819-41.5280.642-2.884-3.0490.032
133O136MET0-0.050-0.0155.614-2.984-2.951-0.0010.000-0.0320.000
135O138THR0-0.031-0.0274.559-2.255-2.172-0.001-0.005-0.0760.000
4O7ALA00.0430.0185.825-1.329-1.3290.0000.0000.0000.000
5O8MET00.0540.0207.287-1.308-1.3080.0000.0000.0000.000
6O9ALA0-0.076-0.0339.687-0.736-0.7360.0000.0000.0000.000
7O10LEU00.0380.0289.544-0.243-0.2430.0000.0000.0000.000
8O11TYR0-0.044-0.04111.362-0.080-0.0800.0000.0000.0000.000
9O12ARG10.9600.98012.309-1.154-1.1540.0000.0000.0000.000
10O13ALA00.0190.01314.573-0.152-0.1520.0000.0000.0000.000
11O14TRP00.0070.00515.466-0.199-0.1990.0000.0000.0000.000
12O15GLN0-0.031-0.02417.306-0.130-0.1300.0000.0000.0000.000
13O16GLN0-0.024-0.02019.1960.0160.0160.0000.0000.0000.000
14O17LEU0-0.0300.01819.154-0.127-0.1270.0000.0000.0000.000
15O18ASP-1-0.773-0.85821.401-0.346-0.3460.0000.0000.0000.000
16O19ASN00.054-0.00824.5390.0590.0590.0000.0000.0000.000
17O20GLY00.0060.02626.8680.0420.0420.0000.0000.0000.000
18O21SER00.009-0.03522.8040.0200.0200.0000.0000.0000.000
19O22CYS0-0.066-0.01321.5580.0520.0520.0000.0000.0000.000
20O23ALA00.028-0.00123.2830.0660.0660.0000.0000.0000.000
21O24GLN0-0.021-0.01325.2260.0010.0010.0000.0000.0000.000
22O25ILE00.0130.00118.9280.0040.0040.0000.0000.0000.000
23O26ARG10.8550.92522.293-0.399-0.3990.0000.0000.0000.000
24O27ARG10.8760.94423.9000.0510.0510.0000.0000.0000.000
25O28VAL00.0050.04221.0620.0080.0080.0000.0000.0000.000
26O29SER0-0.103-0.07124.5730.1580.1580.0000.0000.0000.000
27O30GLU-1-0.840-0.93622.329-0.096-0.0960.0000.0000.0000.000
28O31PRO0-0.031-0.03217.276-0.087-0.0870.0000.0000.0000.000
29O32ASP-1-0.756-0.88219.104-1.204-1.2040.0000.0000.0000.000
30O33GLU-1-0.780-0.87020.701-0.332-0.3320.0000.0000.0000.000
31O34LEU0-0.080-0.04516.597-0.014-0.0140.0000.0000.0000.000
32O35ARG10.7830.90516.1001.5641.5640.0000.0000.0000.000
33O36ASP-1-0.816-0.89020.732-1.038-1.0380.0000.0000.0000.000
34O37ILE0-0.063-0.01822.1650.0700.0700.0000.0000.0000.000
35O38PRO00.0350.00121.669-0.141-0.1410.0000.0000.0000.000
36O39ALA0-0.014-0.02821.278-0.164-0.1640.0000.0000.0000.000
37O40PHE00.0380.02014.2530.0130.0130.0000.0000.0000.000
38O41TYR0-0.020-0.02416.593-0.321-0.3210.0000.0000.0000.000
39O42ARG10.9080.95816.0930.6780.6780.0000.0000.0000.000
40O43LEU0-0.045-0.00514.7700.0470.0470.0000.0000.0000.000
41O44VAL0-0.005-0.01911.944-0.129-0.1290.0000.0000.0000.000
42O45GLN0-0.0100.00111.294-0.734-0.7340.0000.0000.0000.000
43O46PRO0-0.044-0.02311.402-1.053-1.0530.0000.0000.0000.000
44O47PHE0-0.032-0.0178.156-0.225-0.2250.0000.0000.0000.000
45O48GLY00.0170.0166.982-2.893-2.8930.0000.0000.0000.000
46O49TRP00.0330.0068.053-0.983-0.9830.0000.0000.0000.000
47O50GLU-1-0.818-0.92010.575-5.023-5.0230.0000.0000.0000.000
48O51ASN0-0.061-0.0177.3580.4490.4490.0000.0000.0000.000
49O52PRO00.0600.0099.379-0.244-0.2440.0000.0000.0000.000
52O55GLN00.0750.0467.1942.0702.0700.0000.0000.0000.000
53O56GLN00.0390.01310.8020.8790.8790.0000.0000.0000.000
54O57ALA00.0030.0127.2270.8030.8030.0000.0000.0000.000
55O58LEU00.0200.0068.1881.2961.2960.0000.0000.0000.000
56O59LEU00.0080.02010.3130.6210.6210.0000.0000.0000.000
57O60ARG10.8720.93011.210-0.562-0.5620.0000.0000.0000.000
58O61MET0-0.029-0.0075.2960.0850.0850.0000.0000.0000.000
59O62VAL00.0560.01811.5540.2410.2410.0000.0000.0000.000
60O63PHE00.0240.02914.4680.1420.1420.0000.0000.0000.000
61O64CYS0-0.055-0.01414.3510.1710.1710.0000.0000.0000.000
62O65LEU00.0120.00212.8800.0360.0360.0000.0000.0000.000
63O66SER0-0.045-0.02516.853-0.090-0.0900.0000.0000.0000.000
64O67ALA00.0270.01019.764-0.092-0.0920.0000.0000.0000.000
65O68GLY00.004-0.02720.972-0.115-0.1150.0000.0000.0000.000
66O69LYS10.8170.90620.862-0.159-0.1590.0000.0000.0000.000
67O70ASN00.0080.00020.3460.2570.2570.0000.0000.0000.000
68O71VAL00.0160.03421.3150.0250.0250.0000.0000.0000.000
69O72ILE00.0040.00015.2940.1370.1370.0000.0000.0000.000
70O73ARG10.9471.00218.519-1.563-1.5630.0000.0000.0000.000
71O74HIS00.0530.01812.3340.2900.2900.0000.0000.0000.000
72O75GLN0-0.033-0.02016.166-0.629-0.6290.0000.0000.0000.000
73O76ASP-1-0.915-0.95812.7836.2906.2900.0000.0000.0000.000
74O77LYS10.8710.93311.700-7.420-7.4200.0000.0000.0000.000
75O78LYS11.0211.01216.098-2.642-2.6420.0000.0000.0000.000
76O79SER0-0.025-0.02516.3960.3230.3230.0000.0000.0000.000
77O80GLU-1-0.938-0.95217.7252.3042.3040.0000.0000.0000.000
78O81GLN0-0.060-0.02717.059-0.358-0.3580.0000.0000.0000.000
79O82THR00.0310.00614.3030.2600.2600.0000.0000.0000.000
80O83THR0-0.017-0.00211.7261.1991.1990.0000.0000.0000.000
81O84GLY00.0810.04312.441-0.747-0.7470.0000.0000.0000.000
82O85ILE0-0.016-0.00514.108-0.078-0.0780.0000.0000.0000.000
83O86SER00.006-0.03113.7580.2350.2350.0000.0000.0000.000
84O87LEU00.0630.01714.399-0.481-0.4810.0000.0000.0000.000
85O88GLY00.0160.01016.225-0.371-0.3710.0000.0000.0000.000
86O89ARG10.9370.97117.765-3.523-3.5230.0000.0000.0000.000
87O90ALA00.0220.01318.457-0.235-0.2350.0000.0000.0000.000
88O91LEU0-0.035-0.02519.871-0.268-0.2680.0000.0000.0000.000
89O92ALA00.0060.02422.235-0.199-0.1990.0000.0000.0000.000
90O93ASN00.008-0.01321.955-0.215-0.2150.0000.0000.0000.000
91O94SER0-0.075-0.03624.351-0.160-0.1600.0000.0000.0000.000
92O95GLY00.0340.02326.046-0.114-0.1140.0000.0000.0000.000
93O96ARG10.8460.92127.578-1.283-1.2830.0000.0000.0000.000
94O97ILE0-0.047-0.01724.474-0.085-0.0850.0000.0000.0000.000
95O98ASN00.0360.01727.7240.0240.0240.0000.0000.0000.000
96O99GLU-1-0.826-0.92327.2171.2661.2660.0000.0000.0000.000
97O100ARG10.9730.98327.330-0.730-0.7300.0000.0000.0000.000
98O101ARG10.8970.93726.627-0.868-0.8680.0000.0000.0000.000
99O102ILE00.0470.03221.8310.0010.0010.0000.0000.0000.000
100O103PHE00.001-0.00123.9000.0060.0060.0000.0000.0000.000
101O104GLN0-0.008-0.01425.984-0.024-0.0240.0000.0000.0000.000
102O105LEU00.0070.02719.850-0.053-0.0530.0000.0000.0000.000
103O106ILE0-0.021-0.01720.067-0.034-0.0340.0000.0000.0000.000
104O107ARG10.8660.92622.047-0.892-0.8920.0000.0000.0000.000
105O108ALA0-0.0140.02323.590-0.110-0.1100.0000.0000.0000.000
106O109ASP-1-0.852-0.92622.9640.4810.4810.0000.0000.0000.000
107O110ARG0-0.048-0.02015.5660.0720.0720.0000.0000.0000.000
108O111THR00.0450.02419.8770.0770.0770.0000.0000.0000.000
109O112ALA00.0180.00521.9420.0500.0500.0000.0000.0000.000
110O113ASP-1-0.813-0.89618.7251.1581.1580.0000.0000.0000.000
111O114MET00.0240.01515.1940.2430.2430.0000.0000.0000.000
112O115VAL00.0440.02519.2710.0830.0830.0000.0000.0000.000
113O116GLN0-0.084-0.04622.7190.0610.0610.0000.0000.0000.000
114O117LEU00.0210.00916.0910.0520.0520.0000.0000.0000.000
115O118ARG10.8650.92120.311-0.318-0.3180.0000.0000.0000.000
116O119ARG10.9570.98721.241-0.573-0.5730.0000.0000.0000.000
117O120LEU0-0.016-0.00622.221-0.004-0.0040.0000.0000.0000.000
118O121LEU0-0.0020.00117.3200.0760.0760.0000.0000.0000.000
119O122THR0-0.039-0.03721.625-0.023-0.0230.0000.0000.0000.000
120O123HIS0-0.056-0.00824.594-0.075-0.0750.0000.0000.0000.000
121O124ALA0-0.011-0.01323.004-0.023-0.0230.0000.0000.0000.000
122O125GLU-1-0.908-0.94423.0681.1161.1160.0000.0000.0000.000
123O126PRO0-0.0150.00518.8460.0530.0530.0000.0000.0000.000
124O127VAL00.0180.00519.5460.0700.0700.0000.0000.0000.000
125O128LEU0-0.059-0.03713.7110.0410.0410.0000.0000.0000.000
126O129ASP-1-0.820-0.91110.1428.9868.9860.0000.0000.0000.000
127O130TRP00.020-0.0129.9150.8660.8660.0000.0000.0000.000
128O131PRO00.009-0.0126.5900.8410.8410.0000.0000.0000.000
129O132LEU0-0.063-0.0166.2263.9723.9720.0000.0000.0000.000
130O133MET00.0050.0128.3350.1500.1500.0000.0000.0000.000
131O134ALA00.0250.0126.520-0.807-0.8070.0000.0000.0000.000
134O137LEU00.006-0.0169.349-1.339-1.3390.0000.0000.0000.000
136O139TRP0-0.037-0.0145.406-3.784-3.7840.0000.0000.0000.000
137O140TRP0-0.040-0.0359.664-0.759-0.7590.0000.0000.0000.000
138O141GLY00.0830.04912.987-0.721-0.7210.0000.0000.0000.000
139O142LYS10.9470.94715.353-0.992-0.9920.0000.0000.0000.000
140O143ARG10.9530.98415.671-2.934-2.9340.0000.0000.0000.000
141O144GLU-1-0.867-0.91911.3234.1594.1590.0000.0000.0000.000
142O145ARG10.8180.90214.245-1.355-1.3550.0000.0000.0000.000
143O146GLN0-0.028-0.02617.569-0.018-0.0180.0000.0000.0000.000
144O147GLN00.0030.00914.599-0.105-0.1050.0000.0000.0000.000
145O148LEU0-0.0090.00216.588-0.006-0.0060.0000.0000.0000.000
146O149LEU00.000-0.01417.898-0.130-0.1300.0000.0000.0000.000
147O150GLU-1-0.870-0.92519.6952.6792.6790.0000.0000.0000.000
148O151ASP-1-0.776-0.86716.4343.8793.8790.0000.0000.0000.000
149O152PHE0-0.0390.00420.072-0.110-0.1100.0000.0000.0000.000
150O153VAL00.0160.01222.510-0.109-0.1090.0000.0000.0000.000
151O154LEU00.000-0.00522.524-0.107-0.1070.0000.0000.0000.000
152O155THR0-0.086-0.05721.9280.0310.0310.0000.0000.0000.000
153O156THR0-0.046-0.04924.577-0.102-0.1020.0000.0000.0000.000
154O157ASN0-0.035-0.01227.641-0.148-0.1480.0000.0000.0000.000
155O158LYS10.8740.96026.198-1.761-1.7610.0000.0000.0000.000
156O159ASN-1-0.924-0.94726.0831.2931.2930.0000.0000.0000.000