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

tag_button

FMODB ID: 1VNGZ

Calculation Name: 4BTS-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4BTS

Chain ID: A

ChEMBL ID:

UniProt ID: P06147

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 99
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -782958.848727
FMO2-HF: Nuclear repulsion 741325.381468
FMO2-HF: Total energy -41633.467259
FMO2-MP2: Total energy -41752.112772


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:18:GLU)


Summations of interaction energy for fragment #1(A:18: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.
1.9624.003-0.032-0.708-1.301-0.002
Interaction energy analysis for fragmet #1(A:18:GLU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.099 / q_NPA : -0.060
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].
3A20GLU-1-0.794-0.8653.2831.9513.992-0.032-0.708-1.301-0.002
4A21THR0-0.073-0.0505.632-1.567-1.5670.0000.0000.0000.000
5A22LYS10.9650.9769.0514.1914.1910.0000.0000.0000.000
6A23ARG10.9190.95111.006-0.067-0.0670.0000.0000.0000.000
7A24GLU-1-0.911-0.94814.038-0.519-0.5190.0000.0000.0000.000
8A25LEU00.0110.00814.3380.1340.1340.0000.0000.0000.000
9A26VAL0-0.0150.00217.1560.0040.0040.0000.0000.0000.000
10A27PHE00.0400.03519.2940.0830.0830.0000.0000.0000.000
11A28LYS10.8120.90022.284-0.178-0.1780.0000.0000.0000.000
12A29GLU-1-0.912-0.95724.5290.1680.1680.0000.0000.0000.000
13A30GLU-1-0.931-0.97627.1880.2130.2130.0000.0000.0000.000
14A31GLY00.0030.00729.9490.0180.0180.0000.0000.0000.000
15A32MET0-0.089-0.04224.5140.0840.0840.0000.0000.0000.000
16A33GLU-1-0.802-0.88925.0690.2780.2780.0000.0000.0000.000
17A34TYR0-0.015-0.04520.8720.1200.1200.0000.0000.0000.000
18A35ALA0-0.013-0.02320.825-0.038-0.0380.0000.0000.0000.000
19A36GLN00.0260.02818.5020.0280.0280.0000.0000.0000.000
20A37VAL0-0.052-0.02216.932-0.116-0.1160.0000.0000.0000.000
21A38ILE0-0.032-0.00619.5910.0030.0030.0000.0000.0000.000
22A39LYS10.8940.93221.519-0.808-0.8080.0000.0000.0000.000
23A40MET00.0060.01517.9510.0520.0520.0000.0000.0000.000
24A41LEU0-0.028-0.01221.469-0.123-0.1230.0000.0000.0000.000
25A42GLY00.0610.04622.637-0.045-0.0450.0000.0000.0000.000
26A43ASN0-0.051-0.04923.580-0.113-0.1130.0000.0000.0000.000
27A44GLY00.0360.01720.395-0.022-0.0220.0000.0000.0000.000
28A45ARG10.8990.95121.365-0.994-0.9940.0000.0000.0000.000
29A46LEU00.0310.01718.8360.0930.0930.0000.0000.0000.000
30A47GLU-1-0.807-0.88422.7640.6510.6510.0000.0000.0000.000
31A48VAL00.0300.00420.9710.1070.1070.0000.0000.0000.000
32A49PHE00.0190.00823.419-0.085-0.0850.0000.0000.0000.000
33A50CYS0-0.0210.00523.8930.0560.0560.0000.0000.0000.000
34A51PHE00.017-0.00921.914-0.036-0.0360.0000.0000.0000.000
35A52ASP-1-0.834-0.91126.8120.3130.3130.0000.0000.0000.000
36A53GLY0-0.0120.00629.260-0.032-0.0320.0000.0000.0000.000
37A54LYS10.7990.90629.871-0.353-0.3530.0000.0000.0000.000
38A55ARG10.8740.92828.198-0.558-0.5580.0000.0000.0000.000
39A56ARG10.8400.89326.947-0.545-0.5450.0000.0000.0000.000
40A57ILE0-0.062-0.03126.6760.0660.0660.0000.0000.0000.000
41A58GLY00.0510.02323.794-0.048-0.0480.0000.0000.0000.000
42A59HIS0-0.071-0.05123.5900.0830.0830.0000.0000.0000.000
43A60ILE00.0140.01517.294-0.028-0.0280.0000.0000.0000.000
44A61CYS-1-0.728-0.79519.4141.1711.1710.0000.0000.0000.000
45A62GLY00.004-0.01019.4610.1640.1640.0000.0000.0000.000
46A63ARG10.8720.88217.467-0.845-0.8450.0000.0000.0000.000
47A64LEU0-0.007-0.00814.2690.2330.2330.0000.0000.0000.000
48A65LYS10.8720.93714.798-1.046-1.0460.0000.0000.0000.000
49A66LYS10.9140.97615.459-1.516-1.5160.0000.0000.0000.000
50A67LYS10.8130.8979.152-2.738-2.7380.0000.0000.0000.000
51A68VAL0-0.010-0.0079.5020.7520.7520.0000.0000.0000.000
52A69TRP00.0050.0169.854-0.693-0.6930.0000.0000.0000.000
53A70ILE00.0040.00610.5150.5460.5460.0000.0000.0000.000
54A71SER0-0.065-0.06212.7970.0130.0130.0000.0000.0000.000
55A72MET0-0.034-0.03314.618-0.184-0.1840.0000.0000.0000.000
56A73ASP-1-0.891-0.93715.2111.5341.5340.0000.0000.0000.000
57A74ASP-1-0.764-0.85212.2613.5703.5700.0000.0000.0000.000
58A75ILE00.019-0.00214.519-0.245-0.2450.0000.0000.0000.000
59A76VAL0-0.047-0.03914.9590.2500.2500.0000.0000.0000.000
60A77LEU00.0360.03517.254-0.171-0.1710.0000.0000.0000.000
61A78VAL0-0.048-0.03819.6980.1590.1590.0000.0000.0000.000
62A79GLY00.0570.03922.537-0.094-0.0940.0000.0000.0000.000
63A80LEU00.005-0.01225.3970.0580.0580.0000.0000.0000.000
64A81ARG10.7870.85927.736-0.679-0.6790.0000.0000.0000.000
65A82ASP-1-0.881-0.93531.8680.3450.3450.0000.0000.0000.000
66A83PHE0-0.027-0.01933.637-0.009-0.0090.0000.0000.0000.000
67A84GLN0-0.061-0.04033.2140.0290.0290.0000.0000.0000.000
68A85ASP-1-0.689-0.82232.4570.4390.4390.0000.0000.0000.000
69A86ASP-1-0.888-0.93431.4590.4830.4830.0000.0000.0000.000
70A87LYS10.8280.91029.224-0.572-0.5720.0000.0000.0000.000
71A88CYS0-0.0080.02025.031-0.011-0.0110.0000.0000.0000.000
72A89ASP-1-0.815-0.87324.0810.8590.8590.0000.0000.0000.000
73A90ILE0-0.013-0.01717.620-0.019-0.0190.0000.0000.0000.000
74A91LEU00.0310.00719.8350.0950.0950.0000.0000.0000.000
75A92LEU0-0.039-0.03013.6810.1110.1110.0000.0000.0000.000
76A93LYS10.8290.9149.224-5.049-5.0490.0000.0000.0000.000
77A94TYR0-0.037-0.02112.3180.1880.1880.0000.0000.0000.000
78A95LEU0-0.020-0.0156.8200.7020.7020.0000.0000.0000.000
79A96PRO00.0880.0377.985-0.560-0.5600.0000.0000.0000.000
80A97ASP-1-0.910-0.9697.150-4.704-4.7040.0000.0000.0000.000
81A98GLU-1-0.812-0.92110.3330.5350.5350.0000.0000.0000.000
82A99VAL00.0160.01913.1850.0060.0060.0000.0000.0000.000
83A100ARG10.8750.9378.7873.0803.0800.0000.0000.0000.000
84A101ASN0-0.070-0.04013.825-0.167-0.1670.0000.0000.0000.000
85A102LEU00.0550.02016.4830.0310.0310.0000.0000.0000.000
86A103LYS10.7760.89617.6690.0310.0310.0000.0000.0000.000
87A104GLN0-0.035-0.01316.431-0.033-0.0330.0000.0000.0000.000
88A105TYR0-0.039-0.02719.1860.0090.0090.0000.0000.0000.000
89A106GLY0-0.0110.01322.5980.0330.0330.0000.0000.0000.000
90A107GLU-1-0.874-0.89722.4170.0870.0870.0000.0000.0000.000
91A108ILE0-0.060-0.03218.7650.0900.0900.0000.0000.0000.000
92A109ASP-1-0.870-0.93022.8270.0090.0090.0000.0000.0000.000
93A110GLU-1-0.910-0.95422.191-0.257-0.2570.0000.0000.0000.000
94A111ASN0-0.050-0.02321.995-0.026-0.0260.0000.0000.0000.000
95A112ILE00.0200.00419.2690.0650.0650.0000.0000.0000.000
96A113LYS10.9000.94419.044-0.530-0.5300.0000.0000.0000.000
97A114ILE00.0310.01612.7170.0950.0950.0000.0000.0000.000
98A115ASN0-0.068-0.03613.001-0.420-0.4200.0000.0000.0000.000
99A116ASP-2-1.867-1.9208.4914.3374.3370.0000.0000.0000.000