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: VVZ51

Calculation Name: 1DWM-A-Other547

Preferred Name:

Target Type:

Ligand Name: acetyl group

Ligand 3-letter code: ACE

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1DWM

Chain ID: A

ChEMBL ID:

UniProt ID: P82381

Base Structure: SolutionNMR

Registration Date: 2025-09-02

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 68
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -400585.545726
FMO2-HF: Nuclear repulsion 373338.872788
FMO2-HF: Total energy -27246.672938
FMO2-MP2: Total energy -27324.267133


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:1:SER)


Summations of interaction energy for fragment #1(A:1:SER)
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.
51.91354.859-0.028-1.526-1.392-0.005
Interaction energy analysis for fragmet #1(A:1:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.871 / q_NPA : 0.925
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].
3A3ARG10.9830.9983.86933.28936.235-0.028-1.526-1.392-0.005
4A4CYS00.0120.0145.974-0.365-0.3650.0000.0000.0000.000
5A5PRO00.0190.0167.8860.7380.7380.0000.0000.0000.000
6A6GLY00.0670.03410.9770.5240.5240.0000.0000.0000.000
7A7LYS10.7990.87713.69312.76212.7620.0000.0000.0000.000
8A8ASN00.0140.00011.207-1.532-1.5320.0000.0000.0000.000
9A9ALA0-0.022-0.02214.892-0.023-0.0230.0000.0000.0000.000
10A10TRP0-0.008-0.00417.193-0.191-0.1910.0000.0000.0000.000
11A11PRO00.023-0.00121.2910.4770.4770.0000.0000.0000.000
12A12GLU-1-0.807-0.89523.826-12.727-12.7270.0000.0000.0000.000
13A13LEU0-0.074-0.03323.8220.4390.4390.0000.0000.0000.000
14A14VAL0-0.0120.00226.7090.1890.1890.0000.0000.0000.000
15A15GLY00.0290.01829.1170.2240.2240.0000.0000.0000.000
16A16LYS10.9260.97029.86110.29710.2970.0000.0000.0000.000
17A17SER00.0470.02331.724-0.166-0.1660.0000.0000.0000.000
18A18GLY00.0740.01329.215-0.277-0.2770.0000.0000.0000.000
19A19ASN0-0.021-0.00828.491-0.432-0.4320.0000.0000.0000.000
20A20MET00.0330.02129.052-0.118-0.1180.0000.0000.0000.000
21A21ALA0-0.0070.01026.405-0.271-0.2710.0000.0000.0000.000
22A22ALA00.0500.01124.381-0.485-0.4850.0000.0000.0000.000
23A23ALA00.0400.02024.154-0.412-0.4120.0000.0000.0000.000
24A24THR0-0.079-0.06124.250-0.045-0.0450.0000.0000.0000.000
25A25VAL0-0.0010.00219.301-0.321-0.3210.0000.0000.0000.000
26A26GLU-1-0.804-0.88120.338-13.574-13.5740.0000.0000.0000.000
27A27ARG10.9020.96121.34211.10911.1090.0000.0000.0000.000
28A28GLU-1-0.854-0.90420.717-13.422-13.4220.0000.0000.0000.000
29A29ASN0-0.079-0.04913.844-0.333-0.3330.0000.0000.0000.000
30A30ARG11.0091.00717.87513.07713.0770.0000.0000.0000.000
31A31ASN0-0.083-0.04011.595-1.017-1.0170.0000.0000.0000.000
32A32VAL0-0.023-0.00413.532-0.848-0.8480.0000.0000.0000.000
33A33HIS10.8630.93216.01715.05315.0530.0000.0000.0000.000
34A34ALA0-0.018-0.01118.978-0.536-0.5360.0000.0000.0000.000
35A35ILE0-0.038-0.02421.4420.4310.4310.0000.0000.0000.000
36A36VAL0-0.0010.00324.133-0.115-0.1150.0000.0000.0000.000
37A37LEU0-0.024-0.00524.4390.1590.1590.0000.0000.0000.000
38A38LYS10.9050.95728.8578.7208.7200.0000.0000.0000.000
39A39GLU-1-0.848-0.91329.856-10.588-10.5880.0000.0000.0000.000
40A40GLY0-0.0050.00029.6630.2940.2940.0000.0000.0000.000
41A41SER0-0.056-0.01428.0960.1320.1320.0000.0000.0000.000
42A42ALA00.0080.00227.419-0.416-0.4160.0000.0000.0000.000
43A43MET0-0.0140.00423.136-0.205-0.2050.0000.0000.0000.000
44A44THR00.019-0.01018.8500.2110.2110.0000.0000.0000.000
45A45LYS10.9470.95918.72714.74614.7460.0000.0000.0000.000
46A46ASP-1-0.834-0.88914.046-19.731-19.7310.0000.0000.0000.000
47A47PHE0-0.015-0.0178.168-0.294-0.2940.0000.0000.0000.000
48A48ARG10.8560.90811.33118.21718.2170.0000.0000.0000.000
49A50ASP-1-0.787-0.88111.690-19.039-19.0390.0000.0000.0000.000
50A51ARG10.7460.85314.41519.66919.6690.0000.0000.0000.000
51A52VAL00.0000.01416.344-0.763-0.7630.0000.0000.0000.000
52A53TRP00.012-0.00318.8801.0001.0000.0000.0000.0000.000
53A54VAL0-0.018-0.01821.950-0.059-0.0590.0000.0000.0000.000
54A55ILE00.0120.01523.5170.3440.3440.0000.0000.0000.000
55A56VAL0-0.014-0.00627.4540.1360.1360.0000.0000.0000.000
56A57ASN00.0980.04331.1570.0750.0750.0000.0000.0000.000
57A58ASP-1-0.839-0.94434.707-8.463-8.4630.0000.0000.0000.000
58A59HIS0-0.0310.00637.6200.1370.1370.0000.0000.0000.000
59A60GLY00.0240.01534.2290.0110.0110.0000.0000.0000.000
60A61VAL0-0.045-0.02633.336-0.233-0.2330.0000.0000.0000.000
61A62VAL0-0.022-0.01427.196-0.061-0.0610.0000.0000.0000.000
62A63THR0-0.027-0.04030.1960.0330.0330.0000.0000.0000.000
63A64SER0-0.0060.00425.321-0.206-0.2060.0000.0000.0000.000
64A65VAL00.0340.01021.747-0.029-0.0290.0000.0000.0000.000
65A66PRO00.0240.05322.445-0.593-0.5930.0000.0000.0000.000
66A67HIS10.8390.87916.89016.30716.3070.0000.0000.0000.000
67A68ILE00.0150.02412.0150.2740.2740.0000.0000.0000.000
68A69THR-1-0.853-0.89715.306-19.271-19.2710.0000.0000.0000.000