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: 4YG6N

Calculation Name: 2XVS-A-Xray547

Preferred Name:

Target Type:

Ligand Name: 1,2-ethanediol | chloride ion | iodide ion

Ligand 3-letter code: EDO | CL | IOD

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2XVS

Chain ID: A

ChEMBL ID:

UniProt ID: Q8N0Z6

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 166
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1591407.952924
FMO2-HF: Nuclear repulsion 1527995.328052
FMO2-HF: Total energy -63412.624872
FMO2-MP2: Total energy -63598.186921


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:SER)


Summations of interaction energy for fragment #1(A:-1: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.
70.72472.7850.058-0.979-1.139-0.001
Interaction energy analysis for fragmet #1(A:-1:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.899 / q_NPA : 0.939
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].
3A261ARG10.9550.9753.52838.75240.4660.059-0.837-0.936-0.001
141A399LYS10.8300.9143.75359.58459.931-0.001-0.142-0.2030.000
4A262GLN00.0620.0226.330-1.059-1.0590.0000.0000.0000.000
5A263ARG10.8350.8779.27118.83018.8300.0000.0000.0000.000
6A264GLU-1-0.803-0.9056.778-41.295-41.2950.0000.0000.0000.000
7A265GLN0-0.019-0.0177.165-2.084-2.0840.0000.0000.0000.000
8A266GLN00.0710.0338.9912.3742.3740.0000.0000.0000.000
9A267LEU0-0.033-0.00412.4561.5951.5950.0000.0000.0000.000
10A268LEU00.004-0.0148.4650.8270.8270.0000.0000.0000.000
11A269GLU-1-0.866-0.92810.707-23.303-23.3030.0000.0000.0000.000
12A270PHE0-0.038-0.01913.5521.5311.5310.0000.0000.0000.000
13A271LEU0-0.0150.00315.0271.2811.2810.0000.0000.0000.000
14A272ASP-1-0.781-0.85013.109-21.910-21.9100.0000.0000.0000.000
15A273ARG10.9210.95816.44616.02016.0200.0000.0000.0000.000
16A274LEU00.0040.00219.2510.8940.8940.0000.0000.0000.000
17A275THR0-0.015-0.02418.9140.7450.7450.0000.0000.0000.000
18A276SER00.0240.02520.7100.9230.9230.0000.0000.0000.000
19A277LEU0-0.0270.00322.5450.7020.7020.0000.0000.0000.000
20A278LEU0-0.028-0.01823.9750.5840.5840.0000.0000.0000.000
21A279GLU-1-0.893-0.93425.284-10.988-10.9880.0000.0000.0000.000
22A280SER0-0.086-0.06426.2210.5510.5510.0000.0000.0000.000
23A281LYS10.8830.94428.4609.5719.5710.0000.0000.0000.000
24A282GLY00.005-0.00128.2600.3240.3240.0000.0000.0000.000
25A283LYS10.9040.95026.67711.31711.3170.0000.0000.0000.000
26A284VAL0-0.029-0.00230.7260.3600.3600.0000.0000.0000.000
27A285LYS10.9780.98734.1657.9237.9230.0000.0000.0000.000
28A286THR00.1020.03536.8100.0790.0790.0000.0000.0000.000
29A287LYS10.9860.98739.0647.2867.2860.0000.0000.0000.000
30A288LYS10.9090.96938.5207.8667.8660.0000.0000.0000.000
31A289LEU00.0860.05535.1410.1300.1300.0000.0000.0000.000
32A290GLN00.0420.02039.2880.1540.1540.0000.0000.0000.000
33A291SER0-0.073-0.03942.4680.1260.1260.0000.0000.0000.000
34A292MET0-0.042-0.01836.3810.0630.0630.0000.0000.0000.000
35A293LEU00.0610.04039.4590.1090.1090.0000.0000.0000.000
36A294GLY00.0160.01342.8980.1170.1170.0000.0000.0000.000
37A295SER0-0.097-0.05843.9650.1200.1200.0000.0000.0000.000
38A296LEU00.0140.01041.5980.0190.0190.0000.0000.0000.000
39A297ARG10.9010.94345.6296.5036.5030.0000.0000.0000.000
40A298PRO00.0900.04647.419-0.118-0.1180.0000.0000.0000.000
41A299ALA00.0470.01748.776-0.053-0.0530.0000.0000.0000.000
42A300HIS0-0.016-0.01244.367-0.122-0.1220.0000.0000.0000.000
43A301LEU00.0370.02144.433-0.183-0.1830.0000.0000.0000.000
44A302GLY00.0240.01746.127-0.063-0.0630.0000.0000.0000.000
45A303PRO00.0210.00546.9690.0760.0760.0000.0000.0000.000
46A304CYS0-0.031-0.01743.6430.0060.0060.0000.0000.0000.000
47A305SER0-0.072-0.04547.2550.0010.0010.0000.0000.0000.000
48A306ASP-1-0.928-0.94850.206-5.922-5.9220.0000.0000.0000.000
49A307GLY0-0.0110.00851.9260.1190.1190.0000.0000.0000.000
50A308HIS-1-0.884-0.96053.113-5.789-5.7890.0000.0000.0000.000
51A309TYR0-0.090-0.04243.276-0.117-0.1170.0000.0000.0000.000
52A310GLN0-0.036-0.02247.7710.0450.0450.0000.0000.0000.000
53A311SER0-0.006-0.01843.952-0.180-0.1800.0000.0000.0000.000
54A312ALA0-0.009-0.01140.7190.0580.0580.0000.0000.0000.000
55A313SER0-0.073-0.03842.7750.0140.0140.0000.0000.0000.000
56A314GLY0-0.0020.00344.5650.1050.1050.0000.0000.0000.000
57A315GLN0-0.024-0.01247.6760.2600.2600.0000.0000.0000.000
58A316LYS0-0.0180.00748.874-0.131-0.1310.0000.0000.0000.000
59A317VAL0-0.050-0.03047.0420.0630.0630.0000.0000.0000.000
60A318THR00.0490.03049.763-0.075-0.0750.0000.0000.0000.000
61A319LEU0-0.032-0.01544.217-0.119-0.1190.0000.0000.0000.000
62A320GLU-1-0.817-0.88946.213-6.827-6.8270.0000.0000.0000.000
63A321LEU0-0.037-0.02743.309-0.184-0.1840.0000.0000.0000.000
64A322LYS10.8170.89841.7917.2907.2900.0000.0000.0000.000
65A323PRO00.0120.00240.019-0.115-0.1150.0000.0000.0000.000
66A324LEU00.0270.00834.173-0.097-0.0970.0000.0000.0000.000
67A325SER0-0.043-0.02135.410-0.130-0.1300.0000.0000.0000.000
68A326THR0-0.075-0.05136.4680.0710.0710.0000.0000.0000.000
69A327LEU0-0.0360.00034.8990.0910.0910.0000.0000.0000.000
70A328GLN00.0140.00335.300-0.306-0.3060.0000.0000.0000.000
71A329PRO0-0.020-0.02231.216-0.146-0.1460.0000.0000.0000.000
72A330GLY00.0110.01932.1060.2090.2090.0000.0000.0000.000
73A331VAL00.004-0.00833.547-0.029-0.0290.0000.0000.0000.000
74A332ASN0-0.027-0.01035.5210.3430.3430.0000.0000.0000.000
75A333SER00.036-0.00638.8610.1140.1140.0000.0000.0000.000
76A334GLY00.0040.01042.0080.0640.0640.0000.0000.0000.000
77A335ALA0-0.0190.00841.1920.1350.1350.0000.0000.0000.000
78A336VAL00.009-0.00441.633-0.095-0.0950.0000.0000.0000.000
79A337ILE0-0.0150.00936.5820.0040.0040.0000.0000.0000.000
80A338LEU00.011-0.01640.4010.0350.0350.0000.0000.0000.000
81A339GLY00.0040.00838.0930.0160.0160.0000.0000.0000.000
82A340LYS10.7930.88837.9577.7147.7140.0000.0000.0000.000
83A341VAL00.0050.01432.671-0.250-0.2500.0000.0000.0000.000
84A342VAL0-0.016-0.01731.1190.1900.1900.0000.0000.0000.000
85A343PHE00.022-0.00725.882-0.126-0.1260.0000.0000.0000.000
86A344SER00.0110.00528.1010.0260.0260.0000.0000.0000.000
87A345LEU0-0.062-0.02421.147-0.187-0.1870.0000.0000.0000.000
88A346THR0-0.017-0.02622.8970.1840.1840.0000.0000.0000.000
89A347THR0-0.013-0.00518.168-0.230-0.2300.0000.0000.0000.000
90A348GLU-1-0.819-0.91714.513-18.835-18.8350.0000.0000.0000.000
91A349GLU-1-0.823-0.88217.142-16.839-16.8390.0000.0000.0000.000
92A350LYS10.8380.92520.16714.16214.1620.0000.0000.0000.000
93A351VAL00.0390.05122.1780.6630.6630.0000.0000.0000.000
94A352PRO00.0030.00521.666-0.806-0.8060.0000.0000.0000.000
95A353PHE00.0380.03524.517-0.366-0.3660.0000.0000.0000.000
96A354THR0-0.018-0.01224.1140.0300.0300.0000.0000.0000.000
97A355PHE00.037-0.00526.6140.0220.0220.0000.0000.0000.000
98A356GLY00.0310.02629.065-0.121-0.1210.0000.0000.0000.000
99A357LEU00.001-0.00230.0070.3050.3050.0000.0000.0000.000
100A358VAL00.0100.00633.242-0.210-0.2100.0000.0000.0000.000
101A359ASP-1-0.759-0.87335.837-8.239-8.2390.0000.0000.0000.000
102A360SER0-0.039-0.02338.4160.2200.2200.0000.0000.0000.000
103A361ASP-1-0.896-0.96438.056-7.956-7.9560.0000.0000.0000.000
104A362GLY00.0020.01736.417-0.160-0.1600.0000.0000.0000.000
105A363PRO00.023-0.01030.964-0.085-0.0850.0000.0000.0000.000
106A364CYS0-0.090-0.02129.8340.1220.1220.0000.0000.0000.000
107A365TYR00.0460.02529.603-0.355-0.3550.0000.0000.0000.000
108A366ALA00.0060.00226.1740.0840.0840.0000.0000.0000.000
109A367VAL00.0050.01828.2230.1560.1560.0000.0000.0000.000
110A368MET0-0.066-0.03222.351-0.412-0.4120.0000.0000.0000.000
111A369VAL00.0220.01727.8430.1580.1580.0000.0000.0000.000
112A370TYR00.003-0.00523.735-0.526-0.5260.0000.0000.0000.000
113A371ASN00.010-0.01229.4310.0920.0920.0000.0000.0000.000
114A372ILE00.0080.00529.5800.3240.3240.0000.0000.0000.000
115A373VAL0-0.0020.00931.543-0.183-0.1830.0000.0000.0000.000
116A374GLN0-0.0090.00234.0100.0800.0800.0000.0000.0000.000
117A375SER0-0.029-0.01834.483-0.328-0.3280.0000.0000.0000.000
118A376TRP00.015-0.01832.0830.0320.0320.0000.0000.0000.000
119A377GLY00.0000.00033.092-0.348-0.3480.0000.0000.0000.000
120A378VAL0-0.030-0.00133.1020.2630.2630.0000.0000.0000.000
121A379LEU0-0.005-0.00933.510-0.319-0.3190.0000.0000.0000.000
122A380ILE0-0.010-0.01231.1350.0380.0380.0000.0000.0000.000
123A381GLY0-0.045-0.02535.2380.2220.2220.0000.0000.0000.000
124A382ASP-1-0.786-0.86137.416-7.929-7.9290.0000.0000.0000.000
125A383SER0-0.057-0.05438.535-0.171-0.1710.0000.0000.0000.000
126A384VAL0-0.008-0.00536.1140.0360.0360.0000.0000.0000.000
127A385ALA00.0120.01139.106-0.039-0.0390.0000.0000.0000.000
128A386ILE0-0.042-0.02634.767-0.124-0.1240.0000.0000.0000.000
129A387PRO00.0680.03439.0240.0240.0240.0000.0000.0000.000
130A388GLU-1-0.748-0.84639.270-7.703-7.7030.0000.0000.0000.000
131A389PRO0-0.0250.00835.323-0.238-0.2380.0000.0000.0000.000
132A390ASN00.016-0.00432.202-0.062-0.0620.0000.0000.0000.000
133A391LEU0-0.0100.00830.458-0.424-0.4240.0000.0000.0000.000
134A392ARG10.8690.92825.06312.46912.4690.0000.0000.0000.000
135A393LEU00.0570.01826.660-0.177-0.1770.0000.0000.0000.000
136A394HIS0-0.0270.00321.0770.2470.2470.0000.0000.0000.000
137A395ARG10.9790.98020.46913.15813.1580.0000.0000.0000.000
138A396ILE0-0.044-0.01414.644-0.071-0.0710.0000.0000.0000.000
139A397GLN00.0070.00313.760-0.777-0.7770.0000.0000.0000.000
140A398HIS0-0.009-0.0239.101-0.052-0.0520.0000.0000.0000.000
142A400GLY00.0180.0156.838-2.486-2.4860.0000.0000.0000.000
143A401LYS10.8290.9229.14028.29428.2940.0000.0000.0000.000
144A402ASP-1-0.829-0.92811.498-17.893-17.8930.0000.0000.0000.000
145A403TYR0-0.043-0.04012.974-0.082-0.0820.0000.0000.0000.000
146A404SER00.0030.00317.8360.3010.3010.0000.0000.0000.000
147A405PHE00.0130.00319.3080.2920.2920.0000.0000.0000.000
148A406SER00.0280.00623.9280.0850.0850.0000.0000.0000.000
149A407SER0-0.050-0.04225.320-0.023-0.0230.0000.0000.0000.000
150A408VAL00.0450.03027.4280.0610.0610.0000.0000.0000.000
151A409ARG10.7710.87427.95810.52910.5290.0000.0000.0000.000
152A410VAL00.0250.00130.0960.3260.3260.0000.0000.0000.000
153A411GLU-1-0.791-0.88531.556-10.213-10.2130.0000.0000.0000.000
154A412THR00.0550.01633.184-0.102-0.1020.0000.0000.0000.000
155A413PRO0-0.0030.00433.5230.0910.0910.0000.0000.0000.000
156A414LEU00.0260.00935.7920.1210.1210.0000.0000.0000.000
157A415LEU0-0.0090.00736.6390.1510.1510.0000.0000.0000.000
158A416LEU0-0.060-0.01834.6280.0090.0090.0000.0000.0000.000
159A417VAL00.0360.02239.2620.1730.1730.0000.0000.0000.000
160A418VAL00.0240.01638.480-0.127-0.1270.0000.0000.0000.000
161A419ASN0-0.097-0.07741.2850.2350.2350.0000.0000.0000.000
162A420GLY00.0150.00343.8850.1740.1740.0000.0000.0000.000
163A421LYS10.8800.95744.9797.1357.1350.0000.0000.0000.000
164A422PRO00.0560.02343.741-0.200-0.2000.0000.0000.0000.000
165A423GLN0-0.058-0.02339.089-0.145-0.1450.0000.0000.0000.000
166A424GLY-1-0.897-0.92741.269-7.294-7.2940.0000.0000.0000.000