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: 3K1VL

Calculation Name: 1X5O-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1X5O

Chain ID: A

ChEMBL ID:

UniProt ID: P29558

Base Structure: SolutionNMR

Registration Date: 2025-10-03

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 114
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -776472.173466
FMO2-HF: Nuclear repulsion 733155.450221
FMO2-HF: Total energy -43316.723245
FMO2-MP2: Total energy -43439.340303


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:GLY)


Summations of interaction energy for fragment #1(A:1:GLY)
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.
-21.626-18.9450.139-1.264-1.555-0.009
Interaction energy analysis for fragmet #1(A:1:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.875 / q_NPA : 0.922
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].
3A3SER0-0.033-0.0042.913-4.352-1.8350.140-1.247-1.410-0.009
4A4GLY00.0610.0444.2823.4783.642-0.001-0.017-0.1450.000
5A5SER0-0.017-0.0257.4682.2342.2340.0000.0000.0000.000
6A6SER00.0100.00510.6630.4250.4250.0000.0000.0000.000
7A7GLY00.0210.02414.2331.1041.1040.0000.0000.0000.000
8A8LEU0-0.020-0.02116.3380.1690.1690.0000.0000.0000.000
9A9LYS10.9690.99419.58316.18316.1830.0000.0000.0000.000
10A10ALA00.0190.00021.4070.2240.2240.0000.0000.0000.000
11A11SER0-0.009-0.01225.223-0.083-0.0830.0000.0000.0000.000
12A12GLY00.0340.01028.0560.2140.2140.0000.0000.0000.000
13A13VAL0-0.039-0.00528.4140.1890.1890.0000.0000.0000.000
14A14GLN0-0.013-0.00431.4300.3430.3430.0000.0000.0000.000
15A15ALA00.0460.01633.362-0.080-0.0800.0000.0000.0000.000
16A16GLN00.0020.00535.440-0.037-0.0370.0000.0000.0000.000
17A17MET00.0150.01335.034-0.058-0.0580.0000.0000.0000.000
18A18ALA0-0.0020.00437.4600.0870.0870.0000.0000.0000.000
19A19LYS10.9060.93537.7948.0988.0980.0000.0000.0000.000
20A20GLN00.0250.02137.962-0.177-0.1770.0000.0000.0000.000
21A21GLN0-0.039-0.01731.609-0.194-0.1940.0000.0000.0000.000
22A22GLU-1-0.836-0.90735.652-8.171-8.1710.0000.0000.0000.000
23A23GLN0-0.057-0.04534.010-0.333-0.3330.0000.0000.0000.000
24A24ASP-1-0.818-0.87331.461-9.907-9.9070.0000.0000.0000.000
25A25PRO0-0.033-0.01229.907-0.395-0.3950.0000.0000.0000.000
26A26THR00.000-0.04229.726-0.324-0.3240.0000.0000.0000.000
27A27ASN0-0.014-0.00424.238-0.482-0.4820.0000.0000.0000.000
28A28LEU00.0360.01723.1930.0680.0680.0000.0000.0000.000
29A29TYR0-0.019-0.02316.960-0.018-0.0180.0000.0000.0000.000
30A30ILE00.0390.01617.258-0.120-0.1200.0000.0000.0000.000
31A31SER0-0.044-0.04413.735-0.442-0.4420.0000.0000.0000.000
32A32ASN00.0030.01010.5131.0381.0380.0000.0000.0000.000
33A33LEU0-0.0250.00711.5370.2420.2420.0000.0000.0000.000
34A34PRO00.0220.0098.916-3.107-3.1070.0000.0000.0000.000
35A35LEU00.001-0.0244.9741.5241.5240.0000.0000.0000.000
36A36SER0-0.042-0.0259.1951.8691.8690.0000.0000.0000.000
37A37MET0-0.0210.01611.8001.1471.1470.0000.0000.0000.000
38A38ASP-1-0.839-0.91914.438-16.588-16.5880.0000.0000.0000.000
39A39GLU-1-0.872-0.95917.875-14.526-14.5260.0000.0000.0000.000
40A40GLN00.0020.01620.8370.6510.6510.0000.0000.0000.000
41A41GLU-1-0.865-0.93417.783-15.023-15.0230.0000.0000.0000.000
42A42LEU0-0.049-0.03218.3830.1100.1100.0000.0000.0000.000
43A43GLU-1-0.884-0.94620.294-11.197-11.1970.0000.0000.0000.000
44A44ASN0-0.070-0.05222.1561.0521.0520.0000.0000.0000.000
45A45MET0-0.0460.00119.0240.1090.1090.0000.0000.0000.000
46A46LEU00.009-0.00722.8650.2790.2790.0000.0000.0000.000
47A47LYS10.9660.98625.50011.60711.6070.0000.0000.0000.000
48A48PRO0-0.075-0.02526.5750.4410.4410.0000.0000.0000.000
49A49PHE0-0.035-0.00424.9410.1600.1600.0000.0000.0000.000
50A50GLY0-0.008-0.02929.4340.4210.4210.0000.0000.0000.000
51A51GLN00.0140.02230.637-0.350-0.3500.0000.0000.0000.000
52A52VAL0-0.001-0.00426.256-0.070-0.0700.0000.0000.0000.000
53A53ILE0-0.050-0.01629.5510.2190.2190.0000.0000.0000.000
54A54SER0-0.020-0.01727.7970.0210.0210.0000.0000.0000.000
55A55THR00.0150.01322.511-0.126-0.1260.0000.0000.0000.000
56A56ARG10.9740.98820.84213.78913.7890.0000.0000.0000.000
57A57ILE00.0560.02815.095-0.339-0.3390.0000.0000.0000.000
58A58LEU0-0.056-0.01815.4740.6260.6260.0000.0000.0000.000
59A59ARG10.8680.92114.71015.11415.1140.0000.0000.0000.000
60A60ASP-1-0.801-0.90111.480-24.720-24.7200.0000.0000.0000.000
61A61SER00.000-0.01314.5370.5580.5580.0000.0000.0000.000
62A62SER0-0.022-0.00314.0811.3461.3460.0000.0000.0000.000
63A63GLY00.0170.01816.0630.5510.5510.0000.0000.0000.000
64A64THR0-0.031-0.0189.5610.3220.3220.0000.0000.0000.000
65A65SER00.0310.02511.2660.5770.5770.0000.0000.0000.000
66A66ARG10.8300.89310.24520.00220.0020.0000.0000.0000.000
67A67GLY00.0380.0299.802-0.917-0.9170.0000.0000.0000.000
68A68VAL0-0.037-0.02310.6800.7720.7720.0000.0000.0000.000
69A69GLY0-0.002-0.00814.3460.0900.0900.0000.0000.0000.000
70A70PHE0-0.055-0.01417.6650.1110.1110.0000.0000.0000.000
71A71ALA00.0390.00821.3560.0370.0370.0000.0000.0000.000
72A72ARG10.9330.99024.15110.32510.3250.0000.0000.0000.000
73A73MET00.0200.01127.522-0.048-0.0480.0000.0000.0000.000
74A74GLU-1-0.861-0.95529.811-8.998-8.9980.0000.0000.0000.000
75A75SER00.015-0.00132.9810.2350.2350.0000.0000.0000.000
76A76THR00.0480.00732.243-0.315-0.3150.0000.0000.0000.000
77A77GLU-1-0.903-0.94332.479-8.836-8.8360.0000.0000.0000.000
78A78LYS10.8440.93530.7009.3589.3580.0000.0000.0000.000
79A79CYS0-0.065-0.01928.243-0.355-0.3550.0000.0000.0000.000
80A80GLU-1-0.904-0.94627.895-9.984-9.9840.0000.0000.0000.000
81A81ALA0-0.0130.00028.774-0.278-0.2780.0000.0000.0000.000
82A82VAL0-0.004-0.00424.084-0.301-0.3010.0000.0000.0000.000
83A83ILE0-0.024-0.01724.028-0.564-0.5640.0000.0000.0000.000
84A84GLY0-0.019-0.01524.236-0.414-0.4140.0000.0000.0000.000
85A85HIS0-0.024-0.00124.938-0.232-0.2320.0000.0000.0000.000
86A86PHE0-0.009-0.04819.704-0.577-0.5770.0000.0000.0000.000
87A87ASN0-0.052-0.00519.526-1.527-1.5270.0000.0000.0000.000
88A88GLY00.0430.03217.8930.4630.4630.0000.0000.0000.000
89A89LYS10.8930.95618.81314.05214.0520.0000.0000.0000.000
90A90PHE00.0160.00312.685-0.707-0.7070.0000.0000.0000.000
91A91ILE0-0.0050.00615.3521.0481.0480.0000.0000.0000.000
92A92LYS10.9200.94915.61013.68413.6840.0000.0000.0000.000
93A93THR00.0260.01213.034-0.136-0.1360.0000.0000.0000.000
94A94PRO00.0450.02716.3540.5960.5960.0000.0000.0000.000
95A95PRO00.002-0.00717.313-0.888-0.8880.0000.0000.0000.000
96A96GLY00.0200.00817.0280.4520.4520.0000.0000.0000.000
97A97VAL0-0.024-0.00412.404-1.160-1.1600.0000.0000.0000.000
98A98SER0-0.034-0.0149.3220.3770.3770.0000.0000.0000.000
99A99ALA00.0210.01210.867-0.800-0.8000.0000.0000.0000.000
100A100PRO0-0.009-0.0038.713-2.834-2.8340.0000.0000.0000.000
101A101THR00.022-0.0096.8540.2900.2900.0000.0000.0000.000
102A102GLU-1-1.008-0.9856.977-34.932-34.9320.0000.0000.0000.000
103A103PRO0-0.0190.00010.2690.5690.5690.0000.0000.0000.000
104A104LEU00.010-0.00713.219-1.146-1.1460.0000.0000.0000.000
105A105LEU0-0.0110.00015.2881.0001.0000.0000.0000.0000.000
106A106CYS0-0.003-0.00816.8520.0950.0950.0000.0000.0000.000
107A107LYS10.9250.98119.68015.93215.9320.0000.0000.0000.000
108A108PHE00.0890.03623.106-0.242-0.2420.0000.0000.0000.000
109A109SER0-0.072-0.02423.451-0.439-0.4390.0000.0000.0000.000
110A110GLY00.0230.01525.1060.4150.4150.0000.0000.0000.000
111A111PRO00.0250.02527.138-0.377-0.3770.0000.0000.0000.000
112A112SER0-0.041-0.04025.952-0.406-0.4060.0000.0000.0000.000
113A113SER0-0.123-0.07228.239-0.151-0.1510.0000.0000.0000.000
114A114GLY-1-0.877-0.91330.891-9.335-9.3350.0000.0000.0000.000