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: G7181

Calculation Name: 1S3A-A-Other549

Preferred Name: Mitochondrial complex I (NADH dehydrogenase)

Target Type: PROTEIN COMPLEX

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1S3A

Chain ID: A

ChEMBL ID: CHEMBL2363065

UniProt ID: O43678

Base Structure: SolutionNMR

Registration Date: 2025-10-11

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 84
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -594975.786257
FMO2-HF: Nuclear repulsion 561335.838308
FMO2-HF: Total energy -33639.947949
FMO2-MP2: Total energy -33739.066447


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:15:GLY)


Summations of interaction energy for fragment #1(A:15:GLY)
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.
-87.924-82.92314.156-10.761-8.395-0.126
Interaction energy analysis for fragmet #1(A:15:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.793 / q_NPA : 0.901
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].
3A17ARG10.9910.9953.84329.81230.910-0.021-0.603-0.475-0.001
36A50ASP-1-0.891-0.9392.518-56.536-55.2880.835-1.039-1.043-0.009
37A51LEU0-0.045-0.0351.852-43.218-43.4948.454-4.834-3.344-0.070
38A52PRO00.0010.0124.1179.7819.927-0.001-0.049-0.0960.000
55A70ALA0-0.030-0.0194.9923.8763.953-0.001-0.011-0.0640.000
80A95LEU0-0.024-0.0241.787-2.201-3.6414.424-1.460-1.524-0.014
81A96SER0-0.042-0.0422.695-36.632-32.6570.461-2.748-1.688-0.032
82A97GLY0-0.0030.0033.6604.2134.3860.005-0.017-0.1610.000
4A18GLU-1-0.778-0.8517.166-22.073-22.0730.0000.0000.0000.000
5A19ILE00.0270.0316.344-0.553-0.5530.0000.0000.0000.000
6A20ARG10.7390.8428.74625.38525.3850.0000.0000.0000.000
7A21ILE00.0390.01912.5040.1760.1760.0000.0000.0000.000
8A22HIS00.0170.00814.5340.7440.7440.0000.0000.0000.000
9A23LEU0-0.0140.00318.0660.0930.0930.0000.0000.0000.000
10A24CYS0-0.025-0.00220.5600.3260.3260.0000.0000.0000.000
11A25GLN0-0.017-0.01624.273-0.322-0.3220.0000.0000.0000.000
12A26ARG10.9370.95627.17311.43811.4380.0000.0000.0000.000
13A27SER0-0.059-0.03127.0930.3960.3960.0000.0000.0000.000
14A28PRO00.0210.00826.631-0.253-0.2530.0000.0000.0000.000
15A29GLY00.0430.01723.726-0.564-0.5640.0000.0000.0000.000
16A30SER00.0150.02521.9580.5060.5060.0000.0000.0000.000
17A31GLN00.0910.03623.166-0.218-0.2180.0000.0000.0000.000
18A32GLY0-0.0060.00921.036-0.226-0.2260.0000.0000.0000.000
19A33VAL00.0310.00118.043-0.855-0.8550.0000.0000.0000.000
20A34ARG10.8550.91819.26611.52811.5280.0000.0000.0000.000
21A35ASP-1-0.829-0.92420.368-14.415-14.4150.0000.0000.0000.000
22A36PHE0-0.045-0.04112.015-0.476-0.4760.0000.0000.0000.000
23A37ILE0-0.056-0.03116.477-0.891-0.8910.0000.0000.0000.000
24A38GLU-1-0.877-0.92918.389-13.092-13.0920.0000.0000.0000.000
25A39LYS10.9360.97719.88015.42815.4280.0000.0000.0000.000
26A40ARG10.8430.92013.97421.08021.0800.0000.0000.0000.000
27A41TYR00.0670.04314.058-1.304-1.3040.0000.0000.0000.000
28A42VAL00.011-0.01213.452-1.692-1.6920.0000.0000.0000.000
29A43GLU-1-0.834-0.90914.257-19.372-19.3720.0000.0000.0000.000
30A44LEU0-0.026-0.0129.069-1.222-1.2220.0000.0000.0000.000
31A45LYS10.9340.9659.12918.76418.7640.0000.0000.0000.000
32A46LYS10.8240.9089.96318.54518.5450.0000.0000.0000.000
33A47ALA0-0.046-0.00810.144-0.107-0.1070.0000.0000.0000.000
34A48ASN0-0.015-0.0085.2370.3000.3000.0000.0000.0000.000
35A49PRO00.0370.0225.926-3.089-3.0890.0000.0000.0000.000
39A53ILE00.0340.0227.3950.3880.3880.0000.0000.0000.000
40A54LEU0-0.051-0.02410.0992.6952.6950.0000.0000.0000.000
41A55ILE00.0280.02313.362-0.297-0.2970.0000.0000.0000.000
42A56ARG10.8900.93315.84917.56917.5690.0000.0000.0000.000
43A57GLU-1-0.798-0.90018.559-13.154-13.1540.0000.0000.0000.000
44A59SER00.009-0.00521.655-0.143-0.1430.0000.0000.0000.000
45A60ASP-1-0.860-0.93121.255-14.563-14.5630.0000.0000.0000.000
46A61VAL0-0.019-0.01523.6940.4530.4530.0000.0000.0000.000
47A62GLN00.0350.03123.1750.6790.6790.0000.0000.0000.000
48A63PRO0-0.0050.00619.172-0.405-0.4050.0000.0000.0000.000
49A64LYS10.7980.90217.43514.80914.8090.0000.0000.0000.000
50A65LEU00.0210.0079.842-0.371-0.3710.0000.0000.0000.000
51A66TRP0-0.040-0.04812.2280.4660.4660.0000.0000.0000.000
52A67ALA00.000-0.0127.992-2.252-2.2520.0000.0000.0000.000
53A68ARG10.8210.9229.27125.31925.3190.0000.0000.0000.000
54A69TYR00.023-0.0075.651-5.991-5.9910.0000.0000.0000.000
56A71PHE0-0.0170.0085.0483.5173.5170.0000.0000.0000.000
57A72GLY00.0070.0088.7623.1833.1830.0000.0000.0000.000
58A73GLN0-0.040-0.01510.7293.6863.6860.0000.0000.0000.000
59A74GLU-1-0.827-0.91511.435-20.751-20.7510.0000.0000.0000.000
60A75THR0-0.023-0.01211.177-0.528-0.5280.0000.0000.0000.000
61A76ASN00.0540.02313.248-1.231-1.2310.0000.0000.0000.000
62A77VAL00.0150.01814.2081.4201.4200.0000.0000.0000.000
63A78PRO00.0020.00016.381-0.721-0.7210.0000.0000.0000.000
64A79LEU00.0160.02513.4390.4150.4150.0000.0000.0000.000
65A80ASN00.041-0.01017.3650.0800.0800.0000.0000.0000.000
66A81ASN0-0.047-0.02820.9270.1360.1360.0000.0000.0000.000
67A82PHE00.0070.02717.0580.0710.0710.0000.0000.0000.000
68A83SER00.0350.00718.7140.5730.5730.0000.0000.0000.000
69A84ALA00.0160.01217.196-1.010-1.0100.0000.0000.0000.000
70A85ASP-1-0.869-0.92415.247-21.571-21.5710.0000.0000.0000.000
71A86GLN00.0340.02714.093-1.896-1.8960.0000.0000.0000.000
72A87VAL00.0580.01713.530-1.411-1.4110.0000.0000.0000.000
73A88THR0-0.015-0.01010.703-1.675-1.6750.0000.0000.0000.000
74A89ARG10.9310.9679.30124.69824.6980.0000.0000.0000.000
75A90ALA0-0.0060.0019.698-1.893-1.8930.0000.0000.0000.000
76A91LEU0-0.002-0.0127.425-1.200-1.2000.0000.0000.0000.000
77A92GLU-1-0.885-0.9315.172-39.735-39.7350.0000.0000.0000.000
78A93ASN00.015-0.0055.335-6.203-6.2030.0000.0000.0000.000
79A94VAL0-0.030-0.0317.360-1.199-1.1990.0000.0000.0000.000
83A98LYS10.8930.9687.15326.34326.3430.0000.0000.0000.000
84A99ALA-1-0.817-0.9018.501-29.304-29.3040.0000.0000.0000.000