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: 5GYGZ

Calculation Name: 6KMX-A-Other547

Preferred Name:

Target Type:

Ligand Name: chlorophyll f | chlorophyll a | chlorophyll a isomer | beta-carotene | 1,2-distearoyl-monogalactosyl-diglyceride | 1,2-dipalmitoyl-phosphatidyl-glycerole | dodecyl-beta-d-maltoside | phylloquinone | iron/sulfur cluster | calcium ion

Ligand 3-letter code: F6C | CLA | CL0 | BCR | LMG | LHG | LMT | PQN | SF4 | CA

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 6KMX

Chain ID: A

ChEMBL ID:

UniProt ID: A0A1Z3

Base Structure: ElectronMicroscopy

Registration Date: 2025-10-06

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 41
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -163004.988237
FMO2-HF: Nuclear repulsion 146067.355409
FMO2-HF: Total energy -16937.632827
FMO2-MP2: Total energy -16987.296706


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:3:ASP)


Summations of interaction energy for fragment #1(A:3:ASP)
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.
-22.459-15.2312.456-4.306-5.378-0.034
Interaction energy analysis for fragmet #1(A:3:ASP)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.068 / q_NPA : -0.050
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].
3A5THR0-0.025-0.0073.101-5.717-3.1520.003-1.160-1.4080.000
4A6GLN0-0.014-0.0073.0493.1433.9350.040-0.188-0.644-0.001
5A7LEU00.0220.0152.750-13.714-11.9450.143-1.113-0.799-0.014
6A8THR0-0.021-0.0122.339-10.412-8.3342.271-1.838-2.511-0.019
7A9GLY00.0440.0044.5763.5083.532-0.001-0.007-0.0160.000
8A10ALA0-0.0180.0045.737-0.115-0.1150.0000.0000.0000.000
9A11TYR00.0200.0157.7250.4280.4280.0000.0000.0000.000
10A12ALA00.0320.00411.555-0.592-0.5920.0000.0000.0000.000
11A13ALA00.0070.00714.541-0.107-0.1070.0000.0000.0000.000
12A14PRO00.0200.0189.265-0.038-0.0380.0000.0000.0000.000
13A15TRP00.0380.01011.012-0.741-0.7410.0000.0000.0000.000
14A16LEU00.0210.01113.0890.0820.0820.0000.0000.0000.000
15A17PRO0-0.001-0.01311.8330.0720.0720.0000.0000.0000.000
16A18TRP0-0.0050.00410.1010.3460.3460.0000.0000.0000.000
17A19ILE00.0380.01812.7920.1020.1020.0000.0000.0000.000
18A20MET00.006-0.00716.6140.2220.2220.0000.0000.0000.000
19A21ILE0-0.0060.00814.8030.2300.2300.0000.0000.0000.000
20A22PRO00.0170.00115.5090.2230.2230.0000.0000.0000.000
21A23LEU0-0.002-0.00218.6070.2140.2140.0000.0000.0000.000
22A24ILE0-0.002-0.00520.8430.1420.1420.0000.0000.0000.000
23A25PHE0-0.012-0.01418.9130.1270.1270.0000.0000.0000.000
24A26TYR0-0.017-0.01116.6960.0440.0440.0000.0000.0000.000
25A27ILE0-0.0480.00020.9470.0410.0410.0000.0000.0000.000
26A28LEU00.011-0.00424.5330.0960.0960.0000.0000.0000.000
27A29PRO0-0.0110.00725.2320.0920.0920.0000.0000.0000.000
28A30PHE00.0210.01528.0670.0630.0630.0000.0000.0000.000
29A31PRO00.0230.00629.1140.0650.0650.0000.0000.0000.000
30A32ILE00.0150.01430.0870.0590.0590.0000.0000.0000.000
31A33PHE00.001-0.01329.5470.0450.0450.0000.0000.0000.000
32A34ALA00.0160.01734.1400.0430.0430.0000.0000.0000.000
33A35ILE0-0.015-0.00734.2760.0370.0370.0000.0000.0000.000
34A36ILE0-0.010-0.01234.5750.0360.0360.0000.0000.0000.000
35A37PHE00.0010.00638.1320.0280.0280.0000.0000.0000.000
36A38LEU00.017-0.00239.9200.0240.0240.0000.0000.0000.000
37A39TRP0-0.073-0.02440.8820.0240.0240.0000.0000.0000.000
38A40ILE0-0.057-0.04040.9970.0230.0230.0000.0000.0000.000
39A41GLU-1-0.922-0.95443.479-0.351-0.3510.0000.0000.0000.000
40A42ARG10.7830.90545.7290.3290.3290.0000.0000.0000.000
41A43GLU-2-1.911-1.94748.007-0.560-0.5600.0000.0000.0000.000