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: 6566Z

Calculation Name: 4CGE-B-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4CGE

Chain ID: B

ChEMBL ID:

UniProt ID: O53177

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 73
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -431224.459869
FMO2-HF: Nuclear repulsion 403368.69311
FMO2-HF: Total energy -27855.766759
FMO2-MP2: Total energy -27936.826215


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(B:99:VAL)


Summations of interaction energy for fragment #1(B:99:VAL)
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.
-84.196-79.25813.39-9.765-8.564-0.121
Interaction energy analysis for fragmet #1(B:99:VAL)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.799 / q_NPA : 0.881
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].
3B101TRP00.010-0.0263.651-0.8982.0060.040-1.143-1.801-0.004
4B102ASP-1-0.773-0.8504.994-28.034-27.881-0.001-0.008-0.1440.000
6B104ILE0-0.0230.0023.7543.0273.2070.001-0.041-0.1400.000
56B154GLU-1-0.817-0.9104.090-62.146-61.7340.000-0.108-0.304-0.001
59B157LEU0-0.024-0.0043.6300.7791.0290.002-0.052-0.2010.000
64B162ILE00.001-0.0164.6590.4840.536-0.001-0.003-0.0480.000
73B172GLY-1-0.769-0.8491.758-117.992-117.00513.349-8.410-5.926-0.116
5B103ALA00.0020.0076.8464.5024.5020.0000.0000.0000.000
7B105ALA00.0660.0297.7583.9363.9360.0000.0000.0000.000
8B106GLN0-0.027-0.02210.3823.1453.1450.0000.0000.0000.000
9B107CYS0-0.151-0.0699.8752.3982.3980.0000.0000.0000.000
10B108GLU-1-0.825-0.93810.387-23.284-23.2840.0000.0000.0000.000
11B109SER0-0.101-0.05913.1271.3341.3340.0000.0000.0000.000
12B110GLY00.0250.02114.8321.2391.2390.0000.0000.0000.000
13B111GLY00.0060.00913.6240.6800.6800.0000.0000.0000.000
14B112ASN00.0140.01614.6730.0250.0250.0000.0000.0000.000
15B113TRP00.0730.0018.636-0.156-0.1560.0000.0000.0000.000
16B114SER0-0.0250.00115.6470.2330.2330.0000.0000.0000.000
17B115ILE00.0110.01317.9020.9890.9890.0000.0000.0000.000
18B116ASN00.032-0.00419.769-0.689-0.6890.0000.0000.0000.000
19B117THR0-0.005-0.00422.0120.2750.2750.0000.0000.0000.000
20B118GLY00.0330.02624.2800.3910.3910.0000.0000.0000.000
21B119ASN0-0.014-0.01320.2310.1960.1960.0000.0000.0000.000
22B120GLY00.0400.02523.090-0.153-0.1530.0000.0000.0000.000
23B121TYR0-0.056-0.03217.193-0.516-0.5160.0000.0000.0000.000
24B122TYR0-0.043-0.03017.7470.7700.7700.0000.0000.0000.000
25B123GLY0-0.0030.02215.529-1.010-1.0100.0000.0000.0000.000
26B124GLY0-0.016-0.00713.0640.4080.4080.0000.0000.0000.000
27B125LEU0-0.035-0.0157.506-0.954-0.9540.0000.0000.0000.000
28B126ARG10.8620.95611.04316.95816.9580.0000.0000.0000.000
29B127PHE00.0870.05110.2180.5540.5540.0000.0000.0000.000
30B128THR00.0740.04214.9680.9800.9800.0000.0000.0000.000
31B129ALA00.0390.00918.258-0.403-0.4030.0000.0000.0000.000
32B130GLY0-0.036-0.01320.9280.2230.2230.0000.0000.0000.000
33B131THR0-0.012-0.01514.009-0.173-0.1730.0000.0000.0000.000
34B132TRP0-0.035-0.01913.607-1.045-1.0450.0000.0000.0000.000
35B133ARG10.9700.97917.92214.26714.2670.0000.0000.0000.000
36B134ALA00.0160.02618.7220.1810.1810.0000.0000.0000.000
37B135ASN0-0.052-0.03013.885-0.592-0.5920.0000.0000.0000.000
38B136GLY00.0310.01615.100-1.229-1.2290.0000.0000.0000.000
39B137GLY00.0000.00217.018-0.243-0.2430.0000.0000.0000.000
40B138SER00.0270.01617.5661.0351.0350.0000.0000.0000.000
41B139GLY00.0750.04520.728-0.222-0.2220.0000.0000.0000.000
42B140SER0-0.063-0.06120.9270.1530.1530.0000.0000.0000.000
43B141ALA0-0.0260.01117.7530.5000.5000.0000.0000.0000.000
44B142ALA00.018-0.01617.332-0.681-0.6810.0000.0000.0000.000
45B143ASN0-0.014-0.00418.632-0.660-0.6600.0000.0000.0000.000
46B144ALA00.0430.03516.6880.4260.4260.0000.0000.0000.000
47B145SER00.0370.01615.8220.0330.0330.0000.0000.0000.000
48B146ARG10.8290.8788.32528.46028.4600.0000.0000.0000.000
49B147GLU-1-0.812-0.91410.739-24.705-24.7050.0000.0000.0000.000
50B148GLU-1-0.945-0.97211.088-18.904-18.9040.0000.0000.0000.000
51B149GLN0-0.019-0.03711.853-1.603-1.6030.0000.0000.0000.000
52B150ILE00.0390.0215.980-1.459-1.4590.0000.0000.0000.000
53B151ARG10.9210.9767.90518.17918.1790.0000.0000.0000.000
54B152VAL0-0.054-0.01910.0180.1880.1880.0000.0000.0000.000
55B153ALA00.0160.0106.8540.8430.8430.0000.0000.0000.000
57B155ASN0-0.094-0.0497.4601.0731.0730.0000.0000.0000.000
58B156VAL00.0140.0279.7701.6851.6850.0000.0000.0000.000
60B158ARG10.9400.9667.94724.47524.4750.0000.0000.0000.000
61B159SER0-0.067-0.04510.1332.3412.3410.0000.0000.0000.000
62B160GLN0-0.039-0.02011.9081.8121.8120.0000.0000.0000.000
63B161GLY00.0530.0369.3401.3761.3760.0000.0000.0000.000
65B163ARG10.9200.9587.96921.11421.1140.0000.0000.0000.000
66B164ALA0-0.0140.0059.9931.9421.9420.0000.0000.0000.000
67B165TRP0-0.0090.0047.141-1.476-1.4760.0000.0000.0000.000
68B166PRO00.0050.0109.965-1.807-1.8070.0000.0000.0000.000
69B167VAL00.0070.00012.5480.0500.0500.0000.0000.0000.000
70B169GLY00.0600.0216.231-2.904-2.9040.0000.0000.0000.000
71B170ARG10.8420.9105.77617.55517.5550.0000.0000.0000.000
72B171ARG10.9120.9677.09328.52828.5280.0000.0000.0000.000