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: 34N3L

Calculation Name: 2NZC-A-Xray549

Preferred Name:

Target Type:

Ligand Name: phosphate ion | glycerol | acetic acid

Ligand 3-letter code: PO4 | GOL | ACY

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2NZC

Chain ID: A

ChEMBL ID:

UniProt ID: Q9X0Z3

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 80
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -527482.683489
FMO2-HF: Nuclear repulsion 495965.617707
FMO2-HF: Total energy -31517.065782
FMO2-MP2: Total energy -31610.902113


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:2:GLU)


Summations of interaction energy for fragment #1(A:2: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.
25.54527.6950.682-1.113-1.72-0.001
Interaction energy analysis for fragmet #1(A:2:GLU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.080 / q_NPA : -0.049
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].
3A4ARG10.9170.9603.8456.5857.932-0.008-0.620-0.7190.000
55A56ASP-1-0.821-0.8842.4053.7864.3930.689-0.440-0.856-0.001
56A57ASN00.009-0.0174.124-0.464-0.2680.001-0.053-0.1450.000
4A5PHE00.0520.0176.4932.4182.4180.0000.0000.0000.000
5A6TYR0-0.026-0.0097.336-1.222-1.2220.0000.0000.0000.000
6A7ILE00.0230.02112.4700.5130.5130.0000.0000.0000.000
7A8LEU00.0070.00314.620-0.064-0.0640.0000.0000.0000.000
8A9THR0-0.034-0.01717.7910.0450.0450.0000.0000.0000.000
9A10ILE0-0.008-0.00419.746-0.013-0.0130.0000.0000.0000.000
10A11VAL0-0.024-0.01823.248-0.025-0.0250.0000.0000.0000.000
11A12VAL0-0.019-0.01226.0540.0260.0260.0000.0000.0000.000
12A13GLU-1-0.782-0.88628.7140.0770.0770.0000.0000.0000.000
13A14ASP-1-0.946-0.97831.9160.2900.2900.0000.0000.0000.000
14A15ARG10.8450.90432.376-0.195-0.1950.0000.0000.0000.000
15A16GLU-1-0.878-0.93332.0660.4340.4340.0000.0000.0000.000
16A17LYS10.9100.94930.503-0.496-0.4960.0000.0000.0000.000
17A18ALA00.0210.01828.4350.0670.0670.0000.0000.0000.000
18A19TYR00.0230.00527.1720.0600.0600.0000.0000.0000.000
19A20ARG10.8560.92227.038-0.756-0.7560.0000.0000.0000.000
20A21GLN00.0240.00225.3040.0510.0510.0000.0000.0000.000
21A22VAL00.0100.00422.3890.1100.1100.0000.0000.0000.000
22A23ASN00.0030.00421.9390.0810.0810.0000.0000.0000.000
23A24GLU-1-0.842-0.91122.0471.1311.1310.0000.0000.0000.000
24A25LEU0-0.0030.00317.8060.1860.1860.0000.0000.0000.000
25A26LEU0-0.030-0.03617.3710.2100.2100.0000.0000.0000.000
26A27HIS0-0.0160.00417.5670.0090.0090.0000.0000.0000.000
27A28ASN0-0.076-0.04215.7760.0190.0190.0000.0000.0000.000
28A29PHE00.0190.01511.2970.3530.3530.0000.0000.0000.000
29A30SER0-0.044-0.03213.637-0.340-0.3400.0000.0000.0000.000
30A31GLU-1-0.859-0.92010.8463.6753.6750.0000.0000.0000.000
31A32ASP-1-0.849-0.9198.3576.8696.8690.0000.0000.0000.000
32A33ILE0-0.076-0.04110.972-1.097-1.0970.0000.0000.0000.000
33A34LEU0-0.027-0.01512.322-0.080-0.0800.0000.0000.0000.000
34A35LEU0-0.005-0.00215.663-0.097-0.0970.0000.0000.0000.000
35A36ARG10.9170.95318.401-0.670-0.6700.0000.0000.0000.000
36A37VAL0-0.0040.00420.9590.0060.0060.0000.0000.0000.000
37A38GLY00.0070.00324.4200.0060.0060.0000.0000.0000.000
38A39TYR0-0.002-0.00627.025-0.012-0.0120.0000.0000.0000.000
39A40PRO0-0.013-0.01730.217-0.009-0.0090.0000.0000.0000.000
40A41VAL00.0160.01032.439-0.025-0.0250.0000.0000.0000.000
41A42ARG10.9820.96535.048-0.136-0.1360.0000.0000.0000.000
42A43GLU-1-0.951-0.95538.003-0.085-0.0850.0000.0000.0000.000
43A44GLU-1-0.899-0.95236.339-0.099-0.0990.0000.0000.0000.000
44A45ASN0-0.071-0.02137.1740.0290.0290.0000.0000.0000.000
45A46MET0-0.007-0.00131.4660.0000.0000.0000.0000.0000.000
46A47ALA0-0.0160.00429.5190.0040.0040.0000.0000.0000.000
47A48ILE0-0.0120.00626.195-0.008-0.0080.0000.0000.0000.000
48A49ILE0-0.023-0.02222.0720.0720.0720.0000.0000.0000.000
49A50PHE0-0.0020.00721.796-0.062-0.0620.0000.0000.0000.000
50A51LEU00.028-0.00116.8470.1610.1610.0000.0000.0000.000
51A52VAL0-0.009-0.00214.670-0.315-0.3150.0000.0000.0000.000
52A53LEU00.0410.02311.1760.3620.3620.0000.0000.0000.000
53A54LYS10.8850.9476.8123.3233.3230.0000.0000.0000.000
54A55THR00.0440.0175.8212.6482.6480.0000.0000.0000.000
57A58ASP-1-0.926-0.9446.5122.3572.3570.0000.0000.0000.000
58A59THR0-0.010-0.0286.324-0.948-0.9480.0000.0000.0000.000
59A60ILE0-0.004-0.0028.330-0.545-0.5450.0000.0000.0000.000
60A61GLY00.0170.03010.363-0.312-0.3120.0000.0000.0000.000
61A62ALA0-0.004-0.00811.707-0.108-0.1080.0000.0000.0000.000
62A63LEU0-0.0020.00612.769-0.173-0.1730.0000.0000.0000.000
63A64SER0-0.026-0.03414.015-0.311-0.3110.0000.0000.0000.000
64A65GLY0-0.0010.00016.130-0.095-0.0950.0000.0000.0000.000
65A66LYS10.9390.97116.149-1.814-1.8140.0000.0000.0000.000
66A67LEU00.009-0.00117.865-0.056-0.0560.0000.0000.0000.000
67A68GLY0-0.0020.00220.558-0.063-0.0630.0000.0000.0000.000
68A69GLN0-0.040-0.01621.1380.0430.0430.0000.0000.0000.000
69A70ILE0-0.055-0.00622.9340.0230.0230.0000.0000.0000.000
70A71SER00.011-0.00526.079-0.087-0.0870.0000.0000.0000.000
71A72GLY00.0410.01629.6300.0390.0390.0000.0000.0000.000
72A73VAL0-0.0340.00023.482-0.023-0.0230.0000.0000.0000.000
73A74ARG10.9350.97725.6550.1860.1860.0000.0000.0000.000
74A75VAL00.0340.01119.2690.0110.0110.0000.0000.0000.000
75A76LYS10.9010.95320.7230.6560.6560.0000.0000.0000.000
76A77THR00.0480.00814.0400.1130.1130.0000.0000.0000.000
77A78VAL0-0.014-0.00416.447-0.114-0.1140.0000.0000.0000.000
78A79PRO0-0.019-0.00411.486-0.036-0.0360.0000.0000.0000.000
79A80LEU0-0.023-0.02312.0450.2080.2080.0000.0000.0000.000
80A81LYS00.0250.02410.966-0.742-0.7420.0000.0000.0000.000