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: ZZ74N

Calculation Name: 2GN5-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2GN5

Chain ID: A

ChEMBL ID:

UniProt ID: P69542

Base Structure: X-ray

Registration Date: 2025-10-05

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 87
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -547566.786932
FMO2-HF: Nuclear repulsion 513687.378409
FMO2-HF: Total energy -33879.408523
FMO2-MP2: Total energy -33978.285877


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:MET)


Summations of interaction energy for fragment #1(A:1:MET)
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.
-81.663-76.4261.083-2.608-3.711-0.029
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.817 / q_NPA : 0.904
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].
3A3LYS00.0520.0433.219-0.8791.1740.051-0.656-1.447-0.002
60A60LEU0-0.018-0.0114.761-0.068-0.008-0.0010.000-0.0580.000
86A86ALA0-0.023-0.0103.589-1.365-1.2270.005-0.026-0.1180.000
87A87LYS-1-0.954-0.9742.522-54.371-51.3851.028-1.926-2.088-0.027
4A4VAL00.022-0.0125.8320.7990.7990.0000.0000.0000.000
5A5GLU-1-0.879-0.9306.224-28.573-28.5730.0000.0000.0000.000
6A6ILE00.0680.0407.6731.5481.5480.0000.0000.0000.000
7A7LYS10.8400.9026.43229.72029.7200.0000.0000.0000.000
8A8PRO0-0.020-0.0078.4490.1080.1080.0000.0000.0000.000
9A9SER00.0930.07211.6870.4730.4730.0000.0000.0000.000
10A10GLN0-0.040-0.01914.389-0.006-0.0060.0000.0000.0000.000
11A11ALA00.0160.00316.2580.4200.4200.0000.0000.0000.000
12A12GLN0-0.016-0.00719.4910.4040.4040.0000.0000.0000.000
13A13PHE0-0.102-0.03315.9240.6120.6120.0000.0000.0000.000
14A14THR00.014-0.00218.711-0.494-0.4940.0000.0000.0000.000
15A15THR0-0.043-0.02220.7080.0030.0030.0000.0000.0000.000
16A16ARG11.0161.02523.5599.6549.6540.0000.0000.0000.000
17A17SER0-0.063-0.05325.4240.2730.2730.0000.0000.0000.000
18A18GLY00.0110.01328.3610.1340.1340.0000.0000.0000.000
19A19VAL00.0450.02629.9910.1610.1610.0000.0000.0000.000
20A20SER0-0.012-0.00932.5730.2590.2590.0000.0000.0000.000
21A21ARG10.8900.94835.5447.1807.1800.0000.0000.0000.000
22A22GLN00.0470.03936.5720.0250.0250.0000.0000.0000.000
23A23GLY00.019-0.00438.8180.1100.1100.0000.0000.0000.000
24A24LYS10.9060.93040.2476.7836.7830.0000.0000.0000.000
25A25PRO0-0.0040.00141.221-0.106-0.1060.0000.0000.0000.000
26A26TYR00.0580.04739.430-0.041-0.0410.0000.0000.0000.000
27A27SER0-0.059-0.03037.3630.1390.1390.0000.0000.0000.000
28A28LEU00.0350.00733.346-0.127-0.1270.0000.0000.0000.000
29A29ASN0-0.036-0.00131.0540.3170.3170.0000.0000.0000.000
30A30GLU-1-0.828-0.91727.650-10.430-10.4300.0000.0000.0000.000
31A31GLN0-0.068-0.04624.0730.5580.5580.0000.0000.0000.000
32A32LEU0-0.0090.00524.380-0.365-0.3650.0000.0000.0000.000
33A33CYS0-0.003-0.01418.7670.1810.1810.0000.0000.0000.000
34A34TYR00.0140.00720.083-0.038-0.0380.0000.0000.0000.000
35A35VAL0-0.0030.00214.266-0.318-0.3180.0000.0000.0000.000
36A36ASP-1-0.818-0.90914.471-15.725-15.7250.0000.0000.0000.000
37A37LEU0-0.022-0.01211.745-0.972-0.9720.0000.0000.0000.000
38A38GLY0-0.046-0.01510.1930.8010.8010.0000.0000.0000.000
39A39ASN0-0.006-0.00711.2600.9030.9030.0000.0000.0000.000
40A40GLU-1-0.909-0.94613.384-19.618-19.6180.0000.0000.0000.000
41A41TYR0-0.034-0.02515.6850.4290.4290.0000.0000.0000.000
42A42PRO0-0.042-0.01812.338-0.195-0.1950.0000.0000.0000.000
43A43VAL0-0.002-0.01814.1041.1061.1060.0000.0000.0000.000
44A44LEU00.004-0.00516.823-0.397-0.3970.0000.0000.0000.000
45A45VAL0-0.0190.00717.1930.3120.3120.0000.0000.0000.000
46A46LYS0-0.022-0.02119.7200.1620.1620.0000.0000.0000.000
47A47ILE00.0040.00915.439-0.179-0.1790.0000.0000.0000.000
48A48THR0-0.048-0.02720.0780.3120.3120.0000.0000.0000.000
49A49LEU0-0.013-0.01519.582-0.260-0.2600.0000.0000.0000.000
50A50ASP-1-0.785-0.89421.503-12.833-12.8330.0000.0000.0000.000
51A51GLU-1-0.865-0.96124.367-10.634-10.6340.0000.0000.0000.000
52A52GLY0-0.075-0.02527.5000.2810.2810.0000.0000.0000.000
53A53GLN0-0.069-0.02322.6750.0150.0150.0000.0000.0000.000
54A54PRO0-0.008-0.00622.648-0.040-0.0400.0000.0000.0000.000
55A55ALA00.0260.01721.005-0.387-0.3870.0000.0000.0000.000
56A56TYR00.0150.01015.473-0.164-0.1640.0000.0000.0000.000
57A57ALA00.0190.00316.0390.5470.5470.0000.0000.0000.000
58A58PRO0-0.021-0.03514.651-0.830-0.8300.0000.0000.0000.000
59A59GLY00.0090.01211.5200.0710.0710.0000.0000.0000.000
61A61TYR00.0240.0228.182-0.207-0.2070.0000.0000.0000.000
62A62THR0-0.056-0.0446.091-0.890-0.8900.0000.0000.0000.000
63A63VAL00.0460.0378.6411.9201.9200.0000.0000.0000.000
64A64HIS00.0220.00110.956-1.023-1.0230.0000.0000.0000.000
65A65LEU00.0200.01014.1920.5490.5490.0000.0000.0000.000
66A66SER00.0250.01216.7310.7290.7290.0000.0000.0000.000
67A67SER0-0.0060.00215.459-1.018-1.0180.0000.0000.0000.000
68A68PHE0-0.008-0.00913.1490.3740.3740.0000.0000.0000.000
69A69LYS10.8290.90519.05011.95211.9520.0000.0000.0000.000
70A70VAL00.007-0.00122.695-0.213-0.2130.0000.0000.0000.000
71A71GLY0-0.0120.02025.7850.1560.1560.0000.0000.0000.000
72A72GLN0-0.033-0.03428.7520.3980.3980.0000.0000.0000.000
73A73PHE00.0340.00728.551-0.357-0.3570.0000.0000.0000.000
74A74GLY0-0.006-0.00625.586-0.136-0.1360.0000.0000.0000.000
75A75SER0-0.0120.01419.4470.1260.1260.0000.0000.0000.000
76A76LEU00.004-0.01322.2060.2100.2100.0000.0000.0000.000
77A77MET00.0310.01515.596-0.119-0.1190.0000.0000.0000.000
78A78ILE0-0.045-0.00820.4320.2770.2770.0000.0000.0000.000
79A79ASP-1-0.851-0.91422.891-11.819-11.8190.0000.0000.0000.000
80A80ARG10.9040.95619.99712.49412.4940.0000.0000.0000.000
81A81LEU00.0000.00114.380-0.553-0.5530.0000.0000.0000.000
82A82ARG0-0.064-0.03016.3071.0381.0380.0000.0000.0000.000
83A83LEU0-0.0120.00712.114-1.240-1.2400.0000.0000.0000.000
84A84VAL00.0110.0109.9471.2851.2850.0000.0000.0000.000
85A85PRO00.016-0.0018.993-0.981-0.9810.0000.0000.0000.000