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: L6ZG9

Calculation Name: 3F3B-A-Xray549

Preferred Name:

Target Type:

Ligand Name: phosphate ion

Ligand 3-letter code: PO4

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3F3B

Chain ID: A

ChEMBL ID:

UniProt ID: P54328

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 115
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -937558.719374
FMO2-HF: Nuclear repulsion 890215.225826
FMO2-HF: Total energy -47343.493549
FMO2-MP2: Total energy -47482.842315


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:4:ARG)


Summations of interaction energy for fragment #1(A:4:ARG)
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.
-56.203-52.3890.666-1.905-2.575-0.019
Interaction energy analysis for fragmet #1(A:4:ARG)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.832 / 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].
3A6MET0-0.018-0.0152.677-16.793-13.0680.667-1.894-2.498-0.019
50A53THR0-0.056-0.0234.430-9.796-9.707-0.001-0.011-0.0770.000
4A7LEU00.0100.0145.4996.2606.2600.0000.0000.0000.000
5A8ILE0-0.035-0.0178.298-0.478-0.4780.0000.0000.0000.000
6A9HIS00.0130.0149.0713.6453.6450.0000.0000.0000.000
7A10ARG10.8630.92913.59432.06432.0640.0000.0000.0000.000
8A11CYS0-0.068-0.02817.362-0.299-0.2990.0000.0000.0000.000
9A12ASP-1-0.797-0.89019.265-24.666-24.6660.0000.0000.0000.000
10A13ILE0-0.032-0.02820.155-0.521-0.5210.0000.0000.0000.000
11A14TYR0-0.0020.00523.6301.0101.0100.0000.0000.0000.000
12A15HIS10.7460.83524.69722.85922.8590.0000.0000.0000.000
13A16GLU-1-0.864-0.93928.185-19.540-19.5400.0000.0000.0000.000
14A17ALA0-0.026-0.01830.4450.0890.0890.0000.0000.0000.000
15A18ALA0-0.019-0.01534.0180.1740.1740.0000.0000.0000.000
16A19GLN0-0.016-0.00135.8120.5230.5230.0000.0000.0000.000
17A20ALA0-0.011-0.00839.7190.2500.2500.0000.0000.0000.000
18A21PRO0-0.032-0.02543.4090.0650.0650.0000.0000.0000.000
19A22SER00.0120.01045.5140.3950.3950.0000.0000.0000.000
20A23ALA0-0.020-0.00146.852-0.156-0.1560.0000.0000.0000.000
21A24GLY00.0580.03347.3210.0510.0510.0000.0000.0000.000
22A25ARG10.9330.94746.91813.11313.1130.0000.0000.0000.000
23A26PHE0-0.010-0.01650.6680.0650.0650.0000.0000.0000.000
24A27GLY00.0460.03852.4010.1880.1880.0000.0000.0000.000
25A28ILE0-0.014-0.00150.5290.1610.1610.0000.0000.0000.000
26A29PRO0-0.024-0.02450.635-0.241-0.2410.0000.0000.0000.000
27A30ALA0-0.0050.00745.815-0.083-0.0830.0000.0000.0000.000
28A31ASP-1-0.835-0.91545.089-13.451-13.4510.0000.0000.0000.000
29A32ARG10.9100.94244.63812.54712.5470.0000.0000.0000.000
30A33LEU0-0.035-0.01441.821-0.312-0.3120.0000.0000.0000.000
31A34GLN0-0.045-0.01738.227-0.409-0.4090.0000.0000.0000.000
32A35PRO00.0100.00839.5150.1960.1960.0000.0000.0000.000
33A36VAL00.0120.00738.757-0.222-0.2220.0000.0000.0000.000
34A37ILE0-0.031-0.01133.1070.0450.0450.0000.0000.0000.000
35A38SER00.0110.00633.1920.2220.2220.0000.0000.0000.000
36A39TYR0-0.007-0.02726.7320.1320.1320.0000.0000.0000.000
37A40PRO00.0010.01830.5730.5860.5860.0000.0000.0000.000
38A41ASP-1-0.895-0.95631.769-17.679-17.6790.0000.0000.0000.000
39A42THR0-0.061-0.02931.206-0.168-0.1680.0000.0000.0000.000
40A43PRO0-0.049-0.02826.4500.0230.0230.0000.0000.0000.000
41A44ASP-1-0.848-0.91527.796-19.955-19.9550.0000.0000.0000.000
42A45GLU-1-0.859-0.92424.098-25.036-25.0360.0000.0000.0000.000
43A46GLN0-0.020-0.01524.606-0.014-0.0140.0000.0000.0000.000
44A47ASP-1-0.856-0.93221.362-28.997-28.9970.0000.0000.0000.000
45A48VAL00.0180.01218.707-1.003-1.0030.0000.0000.0000.000
46A49PRO0-0.039-0.01415.820-1.621-1.6210.0000.0000.0000.000
47A50CYS0-0.029-0.01313.697-0.015-0.0150.0000.0000.0000.000
48A51TYR0-0.008-0.0196.759-4.562-4.5620.0000.0000.0000.000
49A52PHE00.0390.0168.1891.1831.1830.0000.0000.0000.000
51A54GLU-1-0.920-0.9766.422-46.629-46.6290.0000.0000.0000.000
52A55LYS10.8690.9435.61867.57367.5730.0000.0000.0000.000
53A56THR00.0270.0328.677-2.275-2.2750.0000.0000.0000.000
54A57GLN0-0.049-0.0329.9631.4291.4290.0000.0000.0000.000
55A58GLN00.0240.01212.8800.0770.0770.0000.0000.0000.000
56A59LEU00.0310.02316.555-0.695-0.6950.0000.0000.0000.000
57A60ILE0-0.052-0.03919.1180.3550.3550.0000.0000.0000.000
58A61GLN0-0.050-0.02521.9411.2141.2140.0000.0000.0000.000
59A62GLU-1-0.896-0.94722.815-23.136-23.1360.0000.0000.0000.000
60A63GLU-1-0.980-0.96725.244-18.273-18.2730.0000.0000.0000.000
61A64PRO0-0.053-0.02924.7070.5720.5720.0000.0000.0000.000
62A65ASP-1-0.830-0.93320.557-24.533-24.5330.0000.0000.0000.000
63A66GLN0-0.066-0.02519.836-0.670-0.6700.0000.0000.0000.000
64A67THR0-0.013-0.00413.898-0.223-0.2230.0000.0000.0000.000
65A68VAL00.0200.01615.341-0.428-0.4280.0000.0000.0000.000
66A69TYR00.015-0.0098.702-4.595-4.5950.0000.0000.0000.000
67A70HIS00.0000.01013.8661.4211.4210.0000.0000.0000.000
68A71SER00.0380.01014.0320.8910.8910.0000.0000.0000.000
69A72PHE00.001-0.00510.569-3.932-3.9320.0000.0000.0000.000
70A73LEU0-0.0270.0169.7923.0373.0370.0000.0000.0000.000
71A74VAL00.010-0.00310.007-5.146-5.1460.0000.0000.0000.000
72A75HIS10.8010.9048.34456.60056.6000.0000.0000.0000.000
73A76PHE00.0970.03212.256-1.022-1.0220.0000.0000.0000.000
74A77PRO00.0360.00815.394-0.455-0.4550.0000.0000.0000.000
75A78LEU00.000-0.00517.0811.0981.0980.0000.0000.0000.000
76A79SER0-0.043-0.02219.3660.6460.6460.0000.0000.0000.000
77A80ALA00.0180.02620.0520.9080.9080.0000.0000.0000.000
78A81ASP-1-0.830-0.87522.007-22.552-22.5520.0000.0000.0000.000
79A82ILE0-0.017-0.00618.989-0.129-0.1290.0000.0000.0000.000
80A83ARG10.8220.87022.19221.92921.9290.0000.0000.0000.000
81A84VAL0-0.015-0.01422.442-0.751-0.7510.0000.0000.0000.000
82A85ASN0-0.005-0.00923.7830.6290.6290.0000.0000.0000.000
83A86ASP-1-0.729-0.82622.696-23.788-23.7880.0000.0000.0000.000
84A87LYS10.9160.98422.87020.65320.6530.0000.0000.0000.000
85A88ILE0-0.018-0.02016.8340.0440.0440.0000.0000.0000.000
86A89ILE0-0.012-0.00520.991-0.056-0.0560.0000.0000.0000.000
87A90TRP0-0.014-0.01112.205-1.121-1.1210.0000.0000.0000.000
88A91GLU-1-0.875-0.95014.904-36.721-36.7210.0000.0000.0000.000
89A92ASN0-0.028-0.01518.8480.6460.6460.0000.0000.0000.000
90A93HIS0-0.050-0.00918.5871.4191.4190.0000.0000.0000.000
91A94LYS10.9740.98820.56221.27121.2710.0000.0000.0000.000
92A95TYR0-0.007-0.00716.116-0.963-0.9630.0000.0000.0000.000
93A96ILE00.0250.02520.2110.3790.3790.0000.0000.0000.000
94A97LEU0-0.044-0.02017.918-1.611-1.6110.0000.0000.0000.000
95A98LYS10.9160.96919.71025.80125.8010.0000.0000.0000.000
96A99LEU00.0250.00718.4480.9850.9850.0000.0000.0000.000
97A100PRO00.010-0.00820.312-0.311-0.3110.0000.0000.0000.000
98A101LYS10.8480.94918.74125.07525.0750.0000.0000.0000.000
99A102ARG10.8850.94013.65439.19139.1910.0000.0000.0000.000
100A103ILE00.0340.02317.604-1.228-1.2280.0000.0000.0000.000
101A104ARG10.8160.8868.96351.32151.3210.0000.0000.0000.000
102A105HIS00.003-0.0028.4702.0332.0330.0000.0000.0000.000
103A106HIS00.0280.02212.541-0.867-0.8670.0000.0000.0000.000
104A107HIS00.0130.0179.811-1.790-1.7900.0000.0000.0000.000
105A108TRP00.0490.01614.9171.0091.0090.0000.0000.0000.000
106A109GLU-1-0.838-0.91111.203-50.713-50.7130.0000.0000.0000.000
107A110VAL00.0560.01014.3662.4332.4330.0000.0000.0000.000
108A111VAL00.0010.01214.376-2.109-2.1090.0000.0000.0000.000
109A112ALA00.0110.01715.0612.3412.3410.0000.0000.0000.000
110A113VAL00.004-0.01716.093-2.046-2.0460.0000.0000.0000.000
111A114ARG10.9070.97018.41326.66026.6600.0000.0000.0000.000
112A115ASP-1-0.876-0.95219.847-22.479-22.4790.0000.0000.0000.000
113A116GLU-1-0.895-0.95323.526-21.978-21.9780.0000.0000.0000.000
114A117SER0-0.147-0.09421.427-0.483-0.4830.0000.0000.0000.000
115A118LEU-1-0.926-0.94222.988-21.964-21.9640.0000.0000.0000.000