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: ML6MZ

Calculation Name: 1FMB-A-Xray547

Preferred Name:

Target Type:

Ligand Name: [2-(2-methyl-propane-2-sulfonylmethyl)-3-naphthalen-1-yl-propionyl-valinyl]-phenylalaninol

Ligand 3-letter code: HYB

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1FMB

Chain ID: A

ChEMBL ID:

UniProt ID: P32542

Base Structure: X-ray

Registration Date: 2025-10-05

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 104
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -745752.469378
FMO2-HF: Nuclear repulsion 706699.750426
FMO2-HF: Total energy -39052.718952
FMO2-MP2: Total energy -39169.140038


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:VAL)


Summations of interaction energy for fragment #1(A:1:VAL)
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.
89.72692.6980.24-1.205-2.007-0.008
Interaction energy analysis for fragmet #1(A:1:VAL)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.832 / q_NPA : 0.906
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].
3A3TYR0-0.021-0.0162.901-2.6870.2110.241-1.204-1.936-0.008
11A11THR00.0140.0074.562-4.470-4.396-0.001-0.001-0.0710.000
4A4ASN00.017-0.0055.9690.6790.6790.0000.0000.0000.000
5A5LEU0-0.006-0.0029.2122.1352.1350.0000.0000.0000.000
6A6GLU-1-0.841-0.89311.185-21.188-21.1880.0000.0000.0000.000
7A7LYS10.9090.94710.92621.45921.4590.0000.0000.0000.000
8A8ARG10.9840.98910.82415.43015.4300.0000.0000.0000.000
9A9PRO00.0440.0387.477-1.165-1.1650.0000.0000.0000.000
10A10THR0-0.0060.0047.6341.7781.7780.0000.0000.0000.000
12A12ILE00.0540.0457.0032.3562.3560.0000.0000.0000.000
13A13VAL0-0.006-0.0018.824-2.734-2.7340.0000.0000.0000.000
14A14LEU00.0080.00911.3001.3591.3590.0000.0000.0000.000
15A15ILE00.0690.03014.777-0.132-0.1320.0000.0000.0000.000
16A16ASN00.0350.00417.3400.1440.1440.0000.0000.0000.000
17A17ASP-1-0.858-0.93318.938-13.596-13.5960.0000.0000.0000.000
18A18THR0-0.0010.00918.8610.4030.4030.0000.0000.0000.000
19A19PRO0-0.0290.00214.860-0.702-0.7020.0000.0000.0000.000
20A20LEU00.006-0.00514.1950.8380.8380.0000.0000.0000.000
21A21ASN0-0.021-0.01910.153-2.632-2.6320.0000.0000.0000.000
22A22VAL0-0.019-0.00610.4881.3871.3870.0000.0000.0000.000
23A23LEU00.012-0.00510.325-2.019-2.0190.0000.0000.0000.000
24A24LEU0-0.072-0.0355.868-0.159-0.1590.0000.0000.0000.000
25A25ASP-1-0.834-0.9299.896-18.786-18.7860.0000.0000.0000.000
26A26THR0-0.027-0.02611.6920.3260.3260.0000.0000.0000.000
27A27GLY00.0170.01314.2410.7380.7380.0000.0000.0000.000
28A28ALA00.0090.02216.6040.9170.9170.0000.0000.0000.000
29A29ASP-1-0.820-0.89917.345-14.785-14.7850.0000.0000.0000.000
30A30THR0-0.072-0.05319.165-0.063-0.0630.0000.0000.0000.000
31A31SER0-0.033-0.04916.259-0.629-0.6290.0000.0000.0000.000
32A32VAL0-0.030-0.00418.0660.8050.8050.0000.0000.0000.000
33A33LEU0-0.020-0.00918.789-0.744-0.7440.0000.0000.0000.000
34A34THR00.0520.02719.7100.6810.6810.0000.0000.0000.000
35A35THR00.022-0.02422.165-0.175-0.1750.0000.0000.0000.000
36A36ALA00.0150.00623.5660.1760.1760.0000.0000.0000.000
37A37HIS0-0.033-0.00616.832-0.349-0.3490.0000.0000.0000.000
38A38TYR00.0540.01821.6660.0510.0510.0000.0000.0000.000
39A39ASN00.0220.00324.0720.1710.1710.0000.0000.0000.000
40A40ARG10.9390.97118.66613.94813.9480.0000.0000.0000.000
41A41LEU0-0.075-0.00520.293-0.193-0.1930.0000.0000.0000.000
42A42LYS10.9160.95721.94013.12313.1230.0000.0000.0000.000
43A43TYR0-0.0060.00023.9980.5340.5340.0000.0000.0000.000
44A44ARG10.8560.92724.69110.39810.3980.0000.0000.0000.000
45A45GLY00.0390.03026.6110.2330.2330.0000.0000.0000.000
46A46ARG0-0.004-0.00828.1840.2540.2540.0000.0000.0000.000
47A47LYS10.8940.96729.2079.1169.1160.0000.0000.0000.000
48A48TYR-1-0.826-0.91429.412-9.570-9.5700.0000.0000.0000.000
49A49GLN00.0340.00431.026-0.491-0.4910.0000.0000.0000.000
50A50GLY00.0040.01230.250-0.134-0.1340.0000.0000.0000.000
51A51THR0-0.013-0.01830.5470.2710.2710.0000.0000.0000.000
52A52GLY00.0000.00729.6250.1290.1290.0000.0000.0000.000
53A53ILE0-0.064-0.02923.688-0.324-0.3240.0000.0000.0000.000
54A54GLY00.0610.03326.9550.3380.3380.0000.0000.0000.000
55A55GLY0-0.023-0.02125.461-0.578-0.5780.0000.0000.0000.000
56A56VAL0-0.015-0.01324.3940.3580.3580.0000.0000.0000.000
57A57GLY0-0.015-0.00227.0440.2940.2940.0000.0000.0000.000
58A58GLY00.0160.02429.7650.3430.3430.0000.0000.0000.000
59A59ASN0-0.016-0.02329.318-0.581-0.5810.0000.0000.0000.000
60A60VAL0-0.0120.00127.6160.1980.1980.0000.0000.0000.000
61A61GLU-1-0.886-0.94329.501-8.902-8.9020.0000.0000.0000.000
62A62THR0-0.041-0.02726.096-0.205-0.2050.0000.0000.0000.000
63A63PHE00.0080.01627.9070.3480.3480.0000.0000.0000.000
64A64SER0-0.0040.00226.325-0.488-0.4880.0000.0000.0000.000
65A65THR0-0.016-0.02624.2020.3190.3190.0000.0000.0000.000
66A66PRO0-0.0040.02124.339-0.564-0.5640.0000.0000.0000.000
67A67VAL0-0.027-0.02319.3080.0140.0140.0000.0000.0000.000
68A68THR0-0.037-0.02518.8360.0850.0850.0000.0000.0000.000
69A69ILE00.0080.00713.201-0.096-0.0960.0000.0000.0000.000
70A70LYS10.8460.92114.05715.95715.9570.0000.0000.0000.000
71A71LYS10.8780.9175.67934.35534.3550.0000.0000.0000.000
72A72LYS10.8490.9195.38141.72341.7230.0000.0000.0000.000
73A73GLY00.0350.0178.3310.3050.3050.0000.0000.0000.000
74A74ARG10.8730.95210.44227.43027.4300.0000.0000.0000.000
75A75HIS00.017-0.02013.4650.4060.4060.0000.0000.0000.000
76A76ILE00.0360.02613.2080.6100.6100.0000.0000.0000.000
77A77LYS10.9200.95917.18713.62413.6240.0000.0000.0000.000
78A78THR00.0430.02118.2760.2120.2120.0000.0000.0000.000
79A79ARG00.0110.00721.3660.4890.4890.0000.0000.0000.000
80A80MET0-0.047-0.01117.301-0.852-0.8520.0000.0000.0000.000
81A81LEU00.0630.03221.8140.6940.6940.0000.0000.0000.000
82A82VAL0-0.046-0.02922.570-0.624-0.6240.0000.0000.0000.000
83A83ALA00.0610.02924.2900.4520.4520.0000.0000.0000.000
84A84ASP-1-0.843-0.88324.725-10.762-10.7620.0000.0000.0000.000
85A85ILE0-0.015-0.00320.3410.1220.1220.0000.0000.0000.000
86A86PRO0-0.019-0.02921.141-0.198-0.1980.0000.0000.0000.000
87A87VAL0-0.049-0.02515.440-0.376-0.3760.0000.0000.0000.000
88A88THR00.025-0.00315.5240.5460.5460.0000.0000.0000.000
89A89ILE0-0.004-0.00814.620-1.293-1.2930.0000.0000.0000.000
90A90LEU0-0.019-0.01810.9830.4870.4870.0000.0000.0000.000
91A91GLY00.0870.03912.875-0.981-0.9810.0000.0000.0000.000
92A92ARG10.8520.89014.32214.53814.5380.0000.0000.0000.000
93A93ASP-1-0.721-0.79415.475-17.181-17.1810.0000.0000.0000.000
94A94ILE00.025-0.00112.809-0.745-0.7450.0000.0000.0000.000
95A95LEU0-0.065-0.0349.096-2.480-2.4800.0000.0000.0000.000
96A96GLN00.0080.01711.386-2.078-2.0780.0000.0000.0000.000
97A97ASP-1-0.855-0.91313.507-18.752-18.7520.0000.0000.0000.000
98A98LEU0-0.067-0.0428.628-1.331-1.3310.0000.0000.0000.000
99A99GLY0-0.0170.0049.010-3.436-3.4360.0000.0000.0000.000
100A100ALA0-0.100-0.0507.449-4.362-4.3620.0000.0000.0000.000
101A101LYS10.9540.9658.18532.63232.6320.0000.0000.0000.000
102A102LEU00.0160.0168.950-3.360-3.3600.0000.0000.0000.000
103A103VAL0-0.061-0.04210.0780.3230.3230.0000.0000.0000.000
104A104LEU-1-0.892-0.92512.593-19.363-19.3630.0000.0000.0000.000