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: 3KMRL

Calculation Name: 1C6V-X-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1C6V

Chain ID: X

ChEMBL ID:

UniProt ID: P05896

Base Structure: X-ray

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 55
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -290957.849619
FMO2-HF: Nuclear repulsion 269222.997636
FMO2-HF: Total energy -21734.851984
FMO2-MP2: Total energy -21800.614823


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:216:LYS)


Summations of interaction energy for fragment #1(A:216: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.
221.765224.377-0.016-0.978-1.618-0.004
Interaction energy analysis for fragmet #1(A:216:LYS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 2 / q_Mulliken : 1.852 / q_NPA : 1.901
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].
3A218SER00.1110.0523.41312.35914.640-0.014-0.951-1.316-0.004
4A219LYS10.8740.9524.43244.56044.753-0.001-0.022-0.1700.000
5A220PHE00.0550.0154.7364.2784.416-0.001-0.005-0.1320.000
6A221LYS10.9010.9438.23341.88941.8890.0000.0000.0000.000
7A222ASN00.0480.05811.6343.8383.8380.0000.0000.0000.000
8A223PHE0-0.014-0.01910.1980.3380.3380.0000.0000.0000.000
9A224ARG10.8970.95415.27530.81830.8180.0000.0000.0000.000
10A225VAL0-0.009-0.00918.3480.4160.4160.0000.0000.0000.000
11A226TYR00.0390.02720.2721.2151.2150.0000.0000.0000.000
12A227TYR00.0390.01324.0920.3540.3540.0000.0000.0000.000
13A228ARG10.8630.90825.87620.07020.0700.0000.0000.0000.000
14A229GLU-1-0.806-0.89328.507-19.039-19.0390.0000.0000.0000.000
15A230GLY0-0.011-0.01730.687-0.016-0.0160.0000.0000.0000.000
16A231ARG10.8520.92234.29717.51017.5100.0000.0000.0000.000
17A232ASP-1-0.698-0.83935.727-15.921-15.9210.0000.0000.0000.000
18A233GLN0-0.058-0.01933.969-0.564-0.5640.0000.0000.0000.000
19A234LEU00.0170.01933.072-0.567-0.5670.0000.0000.0000.000
20A235TRP0-0.014-0.00828.983-0.737-0.7370.0000.0000.0000.000
21A236LYS10.9270.96228.34319.28719.2870.0000.0000.0000.000
22A237GLY00.0250.00526.551-0.732-0.7320.0000.0000.0000.000
23A238PRO0-0.023-0.01422.036-0.371-0.3710.0000.0000.0000.000
24A239GLY00.0580.04421.178-0.129-0.1290.0000.0000.0000.000
25A240GLU-1-0.820-0.90715.261-35.580-35.5800.0000.0000.0000.000
26A241LEU0-0.004-0.00413.6900.6920.6920.0000.0000.0000.000
27A242LEU0-0.011-0.01713.028-2.713-2.7130.0000.0000.0000.000
28A243TRP0-0.065-0.02213.775-1.648-1.6480.0000.0000.0000.000
29A244LYS10.9750.97013.02230.93030.9300.0000.0000.0000.000
30A245GLY0-0.0030.01014.7431.8011.8010.0000.0000.0000.000
31A246GLU-1-0.789-0.87916.738-28.417-28.4170.0000.0000.0000.000
32A247GLY00.0720.04219.4310.3080.3080.0000.0000.0000.000
33A248ALA0-0.094-0.05221.4581.2241.2240.0000.0000.0000.000
34A249VAL0-0.022-0.00518.673-1.387-1.3870.0000.0000.0000.000
35A250LEU00.0250.01617.4941.0421.0420.0000.0000.0000.000
36A251LEU00.001-0.01217.419-1.885-1.8850.0000.0000.0000.000
37A252LYS10.8870.95816.99732.44432.4440.0000.0000.0000.000
38A253VAL0-0.012-0.02120.373-0.641-0.6410.0000.0000.0000.000
39A254GLY00.0470.02922.2760.9390.9390.0000.0000.0000.000
40A255THR00.013-0.00422.101-1.140-1.1400.0000.0000.0000.000
41A256ASP-1-0.879-0.93023.471-21.726-21.7260.0000.0000.0000.000
42A257ILE0-0.034-0.01619.574-0.831-0.8310.0000.0000.0000.000
43A258LYS10.9350.96622.41522.45722.4570.0000.0000.0000.000
44A259VAL00.0230.01122.345-1.234-1.2340.0000.0000.0000.000
45A260VAL0-0.006-0.00422.9121.2461.2460.0000.0000.0000.000
46A261PRO00.033-0.00423.483-0.904-0.9040.0000.0000.0000.000
47A262ARG10.8800.92020.09929.02929.0290.0000.0000.0000.000
48A263ARG10.9730.98623.68821.18121.1810.0000.0000.0000.000
49A264LYS10.8500.94226.29620.88920.8890.0000.0000.0000.000
50A265ALA0-0.007-0.01022.4230.0090.0090.0000.0000.0000.000
51A266LYS10.9430.98322.86122.60922.6090.0000.0000.0000.000
52A267ILE0-0.019-0.01116.088-0.051-0.0510.0000.0000.0000.000
53A268ILE00.0400.02718.9530.3630.3630.0000.0000.0000.000
54A269LYS10.8660.92613.12234.21734.2170.0000.0000.0000.000
55A270ASP-2-1.815-1.88916.264-60.314-60.3140.0000.0000.0000.000