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: 1VYGZ

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 80
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -477798.752882
FMO2-HF: Nuclear repulsion 444911.389925
FMO2-HF: Total energy -32887.362957
FMO2-MP2: Total energy -32974.034491


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:SER)


Summations of interaction energy for fragment #1(A:2: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.
-119.59-116.02719.155-11.26-11.456-0.113
Interaction energy analysis for fragmet #1(A:2:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.781 / q_NPA : 0.880
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].
3A4SER00.0180.0003.6050.4791.7960.007-0.575-0.749-0.001
44A45THR0-0.013-0.0223.8171.1381.3160.001-0.040-0.1390.000
45A46GLU-1-0.961-1.0011.998-58.353-56.6265.347-3.942-3.131-0.018
46A47ASP-1-0.783-0.8742.804-32.016-32.688-0.0071.255-0.576-0.004
47A48CYS0-0.116-0.0444.0945.7805.890-0.001-0.015-0.0940.000
48A49VAL00.0520.0224.655-6.549-6.404-0.001-0.008-0.1370.000
69A70GLY00.0170.0024.4663.7273.818-0.001-0.020-0.0700.000
70A71ALA0-0.015-0.0012.8574.0894.8710.082-0.263-0.6010.000
71A72GLU-1-0.775-0.8721.733-91.022-93.04212.485-6.549-3.915-0.086
72A73THR0-0.039-0.0242.3680.7042.0051.161-0.838-1.624-0.002
73A74THR00.0600.0225.2131.0361.063-0.001-0.002-0.0230.000
75A76SER0-0.012-0.0312.865-1.253-0.6670.084-0.258-0.412-0.002
76A77MET00.000-0.0124.9433.7853.776-0.001-0.0050.0150.000
4A5VAL0-0.0110.0056.2104.5784.5780.0000.0000.0000.000
5A6LYS10.8760.9448.52731.08631.0860.0000.0000.0000.000
6A7ILE00.0110.00112.1720.3270.3270.0000.0000.0000.000
7A8TYR00.0080.01015.502-0.701-0.7010.0000.0000.0000.000
8A9ASP-1-0.888-0.94718.798-13.515-13.5150.0000.0000.0000.000
9A10THR00.025-0.00322.0750.4490.4490.0000.0000.0000.000
10A11CYS0-0.0440.00120.3130.3310.3310.0000.0000.0000.000
11A12ILE00.0420.01622.3740.3250.3250.0000.0000.0000.000
12A13GLY00.0540.01522.6170.3510.3510.0000.0000.0000.000
13A14CYS0-0.056-0.00422.784-0.129-0.1290.0000.0000.0000.000
14A15THR00.004-0.00820.5670.2430.2430.0000.0000.0000.000
15A16GLN00.023-0.00520.246-0.449-0.4490.0000.0000.0000.000
16A17CYS00.0100.00915.850-0.168-0.1680.0000.0000.0000.000
17A18VAL00.0380.01015.701-0.822-0.8220.0000.0000.0000.000
18A19ARG10.9070.94216.77012.21412.2140.0000.0000.0000.000
19A20ALA00.0000.01717.2630.2660.2660.0000.0000.0000.000
20A21CYS0-0.057-0.00911.605-1.131-1.1310.0000.0000.0000.000
21A22PRO0-0.051-0.03413.0860.3980.3980.0000.0000.0000.000
22A23LEU00.011-0.0099.2460.3020.3020.0000.0000.0000.000
23A24ASP-1-0.847-0.90110.769-20.144-20.1440.0000.0000.0000.000
24A25VAL00.027-0.0027.326-0.397-0.3970.0000.0000.0000.000
25A26LEU0-0.054-0.0369.691-0.692-0.6920.0000.0000.0000.000
26A27GLU-1-0.804-0.88912.654-17.539-17.5390.0000.0000.0000.000
27A28MET0-0.063-0.00216.012-0.540-0.5400.0000.0000.0000.000
28A29VAL00.0370.02817.9350.2960.2960.0000.0000.0000.000
29A30PRO00.0110.00620.6860.1480.1480.0000.0000.0000.000
30A31TRP0-0.051-0.02622.529-0.475-0.4750.0000.0000.0000.000
31A32ASP-1-0.914-0.95724.372-10.572-10.5720.0000.0000.0000.000
32A33GLY00.0220.02826.0410.2910.2910.0000.0000.0000.000
33A34CYS0-0.068-0.03125.0500.1970.1970.0000.0000.0000.000
34A35LYS10.9510.96728.2619.2769.2760.0000.0000.0000.000
35A36ALA0-0.006-0.00126.4200.2700.2700.0000.0000.0000.000
36A37GLY00.0370.02627.612-0.082-0.0820.0000.0000.0000.000
37A38SER0-0.047-0.04022.501-0.276-0.2760.0000.0000.0000.000
38A39ILE00.0090.00318.8190.1560.1560.0000.0000.0000.000
39A40ALA00.010-0.00916.187-0.114-0.1140.0000.0000.0000.000
40A41SER0-0.015-0.01614.511-0.438-0.4380.0000.0000.0000.000
41A42SER00.023-0.0209.1640.5500.5500.0000.0000.0000.000
42A43PRO0-0.0060.0129.160-2.803-2.8030.0000.0000.0000.000
43A44ARG10.8180.9067.74619.89919.8990.0000.0000.0000.000
49A50GLY00.0080.0047.3220.6460.6460.0000.0000.0000.000
50A51CYS0-0.048-0.0258.3922.2962.2960.0000.0000.0000.000
51A52LYS10.8750.93611.68025.83025.8300.0000.0000.0000.000
52A53ARG10.9941.00613.61918.50818.5080.0000.0000.0000.000
53A54CYS0-0.013-0.00211.8640.6750.6750.0000.0000.0000.000
54A55GLU-1-0.767-0.89513.792-21.341-21.3410.0000.0000.0000.000
55A56THR0-0.059-0.03416.5640.9110.9110.0000.0000.0000.000
56A57ALA0-0.008-0.00318.6390.7790.7790.0000.0000.0000.000
57A58CYS-1-0.859-0.84818.933-14.421-14.4210.0000.0000.0000.000
58A59PRO0-0.009-0.01520.8160.2250.2250.0000.0000.0000.000
59A60THR0-0.037-0.04722.5590.6590.6590.0000.0000.0000.000
60A61ASP-1-0.920-0.93923.703-12.260-12.2600.0000.0000.0000.000
61A62PHE0-0.021-0.02519.4570.1640.1640.0000.0000.0000.000
62A63LEU0-0.013-0.01218.426-0.225-0.2250.0000.0000.0000.000
63A64SER00.009-0.02319.450-0.355-0.3550.0000.0000.0000.000
64A65ILE0-0.049-0.02012.478-0.642-0.6420.0000.0000.0000.000
65A66ARG10.8810.95513.83419.66119.6610.0000.0000.0000.000
66A67VAL0-0.010-0.0138.060-1.651-1.6510.0000.0000.0000.000
67A68TYR0-0.034-0.0259.3041.7881.7880.0000.0000.0000.000
68A69LEU0-0.003-0.0046.880-5.152-5.1520.0000.0000.0000.000
74A75ARG10.8650.9365.14036.07836.0780.0000.0000.0000.000
77A78GLY0-0.021-0.0058.0883.0883.0880.0000.0000.0000.000
78A79LEU0-0.067-0.02210.1622.1832.1830.0000.0000.0000.000
79A80ALA0-0.033-0.02412.267-0.417-0.4170.0000.0000.0000.000
80A81TYR-1-0.939-0.96214.211-19.128-19.1280.0000.0000.0000.000