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: 1V65Z

Calculation Name: 4V8P-A-Xray547

Preferred Name:

Target Type:

Ligand Name: magnesium ion | zinc ion

Ligand 3-letter code: MG | ZN

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4V8P

Chain ID: A

ChEMBL ID:

UniProt ID: Q245F2

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 100
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -778635.803082
FMO2-HF: Nuclear repulsion 738831.930145
FMO2-HF: Total energy -39803.872938
FMO2-MP2: Total energy -39922.680064


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:12:LYS)


Summations of interaction energy for fragment #1(A:12:LYS)
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.
190.09194.5721.55-2.509-3.525-0.022
Interaction energy analysis for fragmet #1(A:12:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.821 / q_NPA : 1.907
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].
3A14ASN00.0330.0333.8651.6872.978-0.016-0.488-0.7880.000
59A70THR00.0010.0062.578-4.575-4.0030.745-0.400-0.917-0.004
60A71ILE00.007-0.0022.570-25.709-23.1810.822-1.594-1.757-0.018
61A72PRO0-0.019-0.0053.9963.8433.934-0.001-0.027-0.0630.000
4A15LEU0-0.006-0.0016.6364.2314.2310.0000.0000.0000.000
5A16GLY00.0450.0118.7670.5620.5620.0000.0000.0000.000
6A17PHE0-0.068-0.03411.3711.1411.1410.0000.0000.0000.000
7A18LYS10.9740.99415.28330.48530.4850.0000.0000.0000.000
8A19ILE0-0.014-0.01618.9410.2280.2280.0000.0000.0000.000
9A20ASP-1-0.816-0.91121.884-21.179-21.1790.0000.0000.0000.000
10A21CYS0-0.029-0.02825.1850.2340.2340.0000.0000.0000.000
11A22SER00.0530.03027.6020.5640.5640.0000.0000.0000.000
12A23GLN00.0000.00830.5700.7110.7110.0000.0000.0000.000
13A24PRO00.0400.01330.9530.3140.3140.0000.0000.0000.000
14A25VAL0-0.031-0.01230.3170.2130.2130.0000.0000.0000.000
15A26GLU-1-0.882-0.93333.462-17.042-17.0420.0000.0000.0000.000
16A27ASP-1-0.812-0.88336.547-15.334-15.3340.0000.0000.0000.000
17A28LYS10.8680.93036.43215.31415.3140.0000.0000.0000.000
18A29VAL00.0230.02934.2680.0920.0920.0000.0000.0000.000
19A30ILE0-0.083-0.05228.070-0.346-0.3460.0000.0000.0000.000
20A31LEU00.0600.03731.5930.0170.0170.0000.0000.0000.000
21A32ILE00.005-0.00725.853-0.561-0.5610.0000.0000.0000.000
22A33GLY00.0320.01326.426-0.838-0.8380.0000.0000.0000.000
23A34GLU-1-0.866-0.93226.875-19.007-19.0070.0000.0000.0000.000
24A35PHE0-0.037-0.02622.422-0.632-0.6320.0000.0000.0000.000
25A36ALA00.0100.00022.489-1.030-1.0300.0000.0000.0000.000
26A37GLU-1-0.763-0.85922.224-24.672-24.6720.0000.0000.0000.000
27A38PHE0-0.050-0.00623.798-0.341-0.3410.0000.0000.0000.000
28A39LEU0-0.039-0.03319.189-0.703-0.7030.0000.0000.0000.000
29A40LYS10.8730.90719.09823.08923.0890.0000.0000.0000.000
30A41SER0-0.014-0.00819.993-0.326-0.3260.0000.0000.0000.000
31A42LYS10.8630.92220.99324.54724.5470.0000.0000.0000.000
32A43ILE00.0030.01414.393-0.378-0.3780.0000.0000.0000.000
33A44LYS10.9140.96115.73228.21628.2160.0000.0000.0000.000
34A45VAL00.0370.02610.882-2.284-2.2840.0000.0000.0000.000
35A46GLY00.0200.01112.8851.4381.4380.0000.0000.0000.000
36A47GLY0-0.009-0.00314.4251.6301.6300.0000.0000.0000.000
37A48LYS10.9370.96916.73434.92334.9230.0000.0000.0000.000
38A49LEU0-0.034-0.03217.469-1.066-1.0660.0000.0000.0000.000
39A50GLY00.0860.05319.5730.2180.2180.0000.0000.0000.000
40A51ASN0-0.025-0.01613.5820.9350.9350.0000.0000.0000.000
41A52LEU00.0070.00814.325-2.337-2.3370.0000.0000.0000.000
42A53GLY00.0150.00512.983-0.190-0.1900.0000.0000.0000.000
43A54GLU-1-0.840-0.93910.842-42.582-42.5820.0000.0000.0000.000
44A55ASN0-0.084-0.0235.987-0.878-0.8780.0000.0000.0000.000
45A56ILE0-0.043-0.0098.100-3.138-3.1380.0000.0000.0000.000
46A57THR00.0320.01410.7441.6491.6490.0000.0000.0000.000
47A58ILE0-0.026-0.01213.751-0.432-0.4320.0000.0000.0000.000
48A59SER0-0.012-0.00217.0110.5450.5450.0000.0000.0000.000
49A60ASN0-0.013-0.03119.630-0.520-0.5200.0000.0000.0000.000
50A61ASP-1-0.804-0.88023.206-22.834-22.8340.0000.0000.0000.000
51A62ASP-1-0.822-0.90225.821-19.718-19.7180.0000.0000.0000.000
52A63LYS10.8520.91628.29718.79518.7950.0000.0000.0000.000
53A64LYS10.8370.89723.38623.07923.0790.0000.0000.0000.000
54A65ILE00.0180.02119.564-0.093-0.0930.0000.0000.0000.000
55A66ASN0-0.068-0.04915.913-0.761-0.7610.0000.0000.0000.000
56A67VAL00.0160.01812.9860.1280.1280.0000.0000.0000.000
57A68GLN00.0580.04110.8821.5931.5930.0000.0000.0000.000
58A69SER0-0.035-0.0357.3671.6441.6440.0000.0000.0000.000
62A73PHE00.0910.0396.3095.7905.7900.0000.0000.0000.000
63A74SER00.006-0.0159.6861.0901.0900.0000.0000.0000.000
64A75LYS10.8360.92013.00630.56030.5600.0000.0000.0000.000
65A76ARG10.9530.96816.19328.40228.4020.0000.0000.0000.000
66A77TYR0-0.027-0.00114.3161.7011.7010.0000.0000.0000.000
67A78LEU00.1000.04915.7291.4091.4090.0000.0000.0000.000
68A79LYS10.9310.99418.77124.47524.4750.0000.0000.0000.000
69A80TYR0-0.045-0.01920.6641.2741.2740.0000.0000.0000.000
70A81LEU0-0.005-0.00418.8601.2341.2340.0000.0000.0000.000
71A82THR00.0420.00122.2950.9040.9040.0000.0000.0000.000
72A83LYS10.9170.96424.55722.98122.9810.0000.0000.0000.000
73A84LYS10.9420.97325.69721.97021.9700.0000.0000.0000.000
74A85TYR00.0400.02626.2860.4410.4410.0000.0000.0000.000
75A86LEU00.0360.00428.1470.5210.5210.0000.0000.0000.000
76A87LYS10.9220.96330.26917.10217.1020.0000.0000.0000.000
77A88LYS10.9050.94428.84120.23720.2370.0000.0000.0000.000
78A89GLN00.0270.02031.0120.7350.7350.0000.0000.0000.000
79A90ASP-1-0.905-0.94934.181-15.348-15.3480.0000.0000.0000.000
80A91LEU00.0780.03932.3930.1290.1290.0000.0000.0000.000
81A92ARG10.8780.93431.06318.41918.4190.0000.0000.0000.000
82A93ASN0-0.051-0.01833.897-0.228-0.2280.0000.0000.0000.000
83A94TYR00.0500.04636.2170.2190.2190.0000.0000.0000.000
84A95LEU0-0.0040.00431.707-0.252-0.2520.0000.0000.0000.000
85A96TYR0-0.058-0.03230.722-0.557-0.5570.0000.0000.0000.000
86A97VAL0-0.022-0.01424.163-0.429-0.4290.0000.0000.0000.000
87A98THR0-0.004-0.00726.8440.0330.0330.0000.0000.0000.000
88A99SER0-0.063-0.04222.345-1.092-1.0920.0000.0000.0000.000
89A100SER00.0120.01323.5960.8350.8350.0000.0000.0000.000
90A101ASP-1-0.751-0.84221.103-25.184-25.1840.0000.0000.0000.000
91A102LYS10.9710.97214.62136.00836.0080.0000.0000.0000.000
92A103ASN00.007-0.00914.344-0.473-0.4730.0000.0000.0000.000
93A104SER00.010-0.00317.235-0.473-0.4730.0000.0000.0000.000
94A105TYR0-0.070-0.03619.5990.3990.3990.0000.0000.0000.000
95A106GLN00.0580.03522.541-0.105-0.1050.0000.0000.0000.000
96A107LEU0-0.028-0.01526.1000.1720.1720.0000.0000.0000.000
97A108ARG10.8830.93528.70619.60819.6080.0000.0000.0000.000
98A109TYR00.0720.00232.151-0.347-0.3470.0000.0000.0000.000
99A110PHE0-0.112-0.05635.463-0.259-0.2590.0000.0000.0000.000
100A111ASN-1-0.890-0.92137.937-14.370-14.3700.0000.0000.0000.000