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

tag_button

FMODB ID: KV9J3

Calculation Name: 1V2A-A-Xray547

Preferred Name:

Target Type:

Ligand Name: glutathione sulfonic acid

Ligand 3-letter code: GTS

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1V2A

Chain ID: A

ChEMBL ID:

UniProt ID: Q9BHB0

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 208
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2517899.652815
FMO2-HF: Nuclear repulsion 2434845.805942
FMO2-HF: Total energy -83053.846873
FMO2-MP2: Total energy -83298.069632


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:MET)


Summations of interaction energy for fragment #1(A:1:MET)
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.
-104.681-94.33227.624-13.326-24.647-0.123
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.795 / q_NPA : 0.919
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].
3A3TYR0-0.024-0.0433.4400.1112.1340.013-0.844-1.191-0.001
19A19ALA0-0.007-0.0095.775-0.247-0.177-0.001-0.007-0.0620.000
24A24ILE0-0.047-0.0142.687-2.503-2.8682.912-0.501-2.046-0.003
25A25THR0-0.009-0.0044.5481.2331.511-0.001-0.031-0.2460.000
26A26LEU00.0220.0022.337-13.978-14.5236.328-1.663-4.121-0.010
27A27ASN0-0.009-0.0133.5079.97210.8140.006-0.185-0.6640.001
54A54LEU0-0.040-0.0122.307-3.729-2.9042.158-0.628-2.3550.000
55A55VAL00.0300.0123.7034.5274.8890.000-0.124-0.2380.000
56A56ASP-1-0.749-0.8682.260-114.666-108.37610.069-8.209-8.150-0.093
57A57ASN0-0.029-0.0053.23510.1389.9560.0550.398-0.270-0.001
70A70TYR00.015-0.0114.4921.9342.1600.000-0.030-0.1970.000
71A71LEU0-0.003-0.0052.907-1.903-2.6283.039-0.381-1.932-0.001
75A75TYR0-0.059-0.0722.691-4.044-2.7943.046-1.121-3.175-0.015
4A4TYR00.0210.0205.4603.5733.5730.0000.0000.0000.000
5A5TYR00.013-0.0239.1461.0321.0320.0000.0000.0000.000
6A6SER00.0800.02211.1240.5790.5790.0000.0000.0000.000
7A7LEU00.0210.00813.654-0.193-0.1930.0000.0000.0000.000
8A8ILE00.0590.05014.8200.1500.1500.0000.0000.0000.000
9A9SER0-0.012-0.00215.3040.8810.8810.0000.0000.0000.000
10A10PRO00.0460.01815.555-0.883-0.8830.0000.0000.0000.000
11A11PRO00.0090.00515.217-0.720-0.7200.0000.0000.0000.000
12A12CYS0-0.0560.00111.563-1.207-1.2070.0000.0000.0000.000
13A13GLN00.0230.02911.028-1.362-1.3620.0000.0000.0000.000
14A14SER00.0360.01312.254-0.526-0.5260.0000.0000.0000.000
15A15ALA00.0380.0047.129-0.154-0.1540.0000.0000.0000.000
16A16ILE0-0.0050.0137.717-1.754-1.7540.0000.0000.0000.000
17A17LEU00.0020.0019.277-0.300-0.3000.0000.0000.0000.000
18A18LEU0-0.0020.0067.2390.3190.3190.0000.0000.0000.000
20A20LYS10.8440.9127.33518.91818.9180.0000.0000.0000.000
21A21LYS10.8070.90610.74716.22816.2280.0000.0000.0000.000
22A22LEU0-0.048-0.0177.4540.9380.9380.0000.0000.0000.000
23A23GLY0-0.0040.0158.283-0.698-0.6980.0000.0000.0000.000
28A28LEU00.0190.0085.5880.4060.4060.0000.0000.0000.000
29A29LYS10.8440.9196.95842.03642.0360.0000.0000.0000.000
30A30LYS10.9130.9549.88424.97124.9710.0000.0000.0000.000
31A31THR00.012-0.00312.088-0.213-0.2130.0000.0000.0000.000
32A32ASN00.0210.00414.5580.6910.6910.0000.0000.0000.000
33A33VAL0-0.004-0.01616.3560.1540.1540.0000.0000.0000.000
34A34HIS0-0.038-0.01318.6590.7720.7720.0000.0000.0000.000
35A35ASP-1-0.820-0.89720.429-13.441-13.4410.0000.0000.0000.000
36A36PRO0-0.062-0.05721.165-0.526-0.5260.0000.0000.0000.000
37A37VAL00.0020.01319.857-0.016-0.0160.0000.0000.0000.000
38A38GLU-1-0.832-0.92416.735-18.255-18.2550.0000.0000.0000.000
39A39ARG10.9460.98316.57912.19412.1940.0000.0000.0000.000
40A40ASP-1-0.882-0.92118.033-15.724-15.7240.0000.0000.0000.000
41A41ALA00.014-0.00214.222-0.479-0.4790.0000.0000.0000.000
42A42LEU0-0.019-0.00612.008-1.121-1.1210.0000.0000.0000.000
43A43THR0-0.042-0.04713.969-0.334-0.3340.0000.0000.0000.000
44A44LYS10.8120.92314.10616.92016.9200.0000.0000.0000.000
45A45LEU0-0.0450.0019.188-0.716-0.7160.0000.0000.0000.000
46A46ASN00.0420.01112.0620.9560.9560.0000.0000.0000.000
47A47PRO00.0310.02213.7750.6260.6260.0000.0000.0000.000
48A48GLN0-0.006-0.00116.8820.5870.5870.0000.0000.0000.000
49A49HIS10.8410.92315.36815.67515.6750.0000.0000.0000.000
50A50THR00.0110.01015.0820.3610.3610.0000.0000.0000.000
51A51ILE00.0050.01412.364-1.475-1.4750.0000.0000.0000.000
52A52PRO0-0.019-0.0209.3091.2441.2440.0000.0000.0000.000
53A53THR00.017-0.0118.2881.5391.5390.0000.0000.0000.000
58A58GLY00.0120.0155.2645.8195.8190.0000.0000.0000.000
59A59HIS0-0.0110.0126.8494.2354.2350.0000.0000.0000.000
60A60VAL0-0.013-0.0136.501-5.277-5.2770.0000.0000.0000.000
61A61VAL0-0.0120.0027.4332.4592.4590.0000.0000.0000.000
62A62TRP00.021-0.0018.297-2.127-2.1270.0000.0000.0000.000
63A63GLU-1-0.864-0.93411.048-15.809-15.8090.0000.0000.0000.000
64A64SER00.0000.00411.523-1.069-1.0690.0000.0000.0000.000
65A65TYR0-0.024-0.04611.570-1.141-1.1410.0000.0000.0000.000
66A66ALA00.0310.02112.353-0.154-0.1540.0000.0000.0000.000
67A67ILE0-0.028-0.0096.489-1.344-1.3440.0000.0000.0000.000
68A68VAL00.004-0.0057.806-1.455-1.4550.0000.0000.0000.000
69A69LEU0-0.016-0.0059.693-0.267-0.2670.0000.0000.0000.000
72A72VAL0-0.019-0.0146.122-0.321-0.3210.0000.0000.0000.000
73A73GLU-1-0.961-0.9889.073-18.660-18.6600.0000.0000.0000.000
74A74THR0-0.065-0.0255.4490.9020.9020.0000.0000.0000.000
76A76ALA0-0.0030.0216.1581.1281.1280.0000.0000.0000.000
77A77LYS10.8280.8958.69723.21223.2120.0000.0000.0000.000
78A78ASP-1-0.856-0.89612.283-15.195-15.1950.0000.0000.0000.000
79A79ASP-1-0.788-0.89713.604-16.371-16.3710.0000.0000.0000.000
80A80THR0-0.039-0.03315.9250.4420.4420.0000.0000.0000.000
81A81LEU00.0520.02411.8120.3900.3900.0000.0000.0000.000
82A82TYR0-0.041-0.04814.5210.1610.1610.0000.0000.0000.000
83A83PRO00.0630.04916.281-0.033-0.0330.0000.0000.0000.000
84A84LYS10.8870.92915.68715.67515.6750.0000.0000.0000.000
85A85ASP-1-0.824-0.89320.443-10.156-10.1560.0000.0000.0000.000
86A86PRO00.007-0.00123.854-0.108-0.1080.0000.0000.0000.000
87A87LYS10.9040.95425.3329.4419.4410.0000.0000.0000.000
88A88VAL00.0460.03322.4540.1220.1220.0000.0000.0000.000
89A89ARG10.8520.91916.25214.74714.7470.0000.0000.0000.000
90A90SER0-0.036-0.02722.148-0.180-0.1800.0000.0000.0000.000
91A91VAL00.0410.03325.018-0.016-0.0160.0000.0000.0000.000
92A92VAL00.0330.00818.465-0.120-0.1200.0000.0000.0000.000
93A93ASN00.0400.02619.995-0.700-0.7000.0000.0000.0000.000
94A94GLN0-0.0030.01921.7560.1090.1090.0000.0000.0000.000
95A95ARG10.7810.85422.23810.50910.5090.0000.0000.0000.000
96A96LEU00.0090.01016.746-0.048-0.0480.0000.0000.0000.000
97A97PHE0-0.001-0.01720.446-0.093-0.0930.0000.0000.0000.000
98A98PHE0-0.034-0.00222.9840.2830.2830.0000.0000.0000.000
99A99ASP-1-0.733-0.83419.728-13.256-13.2560.0000.0000.0000.000
100A100ILE00.0010.00818.8960.2990.2990.0000.0000.0000.000
101A101GLY00.0110.00622.1380.2440.2440.0000.0000.0000.000
102A102THR0-0.113-0.06625.6780.6820.6820.0000.0000.0000.000
103A103LEU00.0020.00524.7110.2120.2120.0000.0000.0000.000
104A104TYR00.0770.02620.4690.1000.1000.0000.0000.0000.000
105A105LYS10.8090.91724.01710.95310.9530.0000.0000.0000.000
106A106ARG10.8640.91625.9919.5809.5800.0000.0000.0000.000
107A107ILE00.0140.00325.4850.2670.2670.0000.0000.0000.000
108A108ILE00.007-0.00222.8870.1350.1350.0000.0000.0000.000
109A109ASP-1-0.867-0.92426.011-10.139-10.1390.0000.0000.0000.000
110A110VAL00.0140.00229.3390.2440.2440.0000.0000.0000.000
111A111ILE00.0030.00725.3820.1960.1960.0000.0000.0000.000
112A112HIS0-0.015-0.01124.5280.1760.1760.0000.0000.0000.000
113A113LEU00.0070.01529.2090.1070.1070.0000.0000.0000.000
114A114VAL00.0340.01130.6540.2050.2050.0000.0000.0000.000
115A115MET0-0.045-0.01125.7050.0110.0110.0000.0000.0000.000
116A116LYS10.8420.93430.4409.7559.7550.0000.0000.0000.000
117A117LYS10.9140.97433.8188.0898.0890.0000.0000.0000.000
118A118GLU-1-0.942-0.97935.503-8.096-8.0960.0000.0000.0000.000
119A119GLN0-0.009-0.01836.787-0.262-0.2620.0000.0000.0000.000
120A120PRO00.0110.00434.9230.0250.0250.0000.0000.0000.000
121A121SER0-0.0010.00337.3330.1050.1050.0000.0000.0000.000
122A122ASP-1-0.867-0.95039.081-7.123-7.1230.0000.0000.0000.000
123A123GLU-1-0.892-0.94440.510-7.145-7.1450.0000.0000.0000.000
124A124GLN0-0.069-0.03934.198-0.088-0.0880.0000.0000.0000.000
125A125MET00.0140.00434.811-0.328-0.3280.0000.0000.0000.000
126A126GLU-1-0.885-0.92836.635-7.387-7.3870.0000.0000.0000.000
127A127LYS10.8910.95032.9888.6668.6660.0000.0000.0000.000
128A128LEU00.0210.02930.443-0.264-0.2640.0000.0000.0000.000
129A129LYS10.8610.91432.5287.6747.6740.0000.0000.0000.000
130A130GLY00.0510.01634.458-0.066-0.0660.0000.0000.0000.000
131A131ALA0-0.067-0.03129.686-0.081-0.0810.0000.0000.0000.000
132A132LEU00.0150.00528.839-0.250-0.2500.0000.0000.0000.000
133A133ASP-1-0.778-0.87831.263-8.133-8.1330.0000.0000.0000.000
134A134LEU0-0.015-0.00231.0210.0060.0060.0000.0000.0000.000
135A135LEU00.0200.01725.695-0.121-0.1210.0000.0000.0000.000
136A136GLU-1-0.724-0.84529.335-8.766-8.7660.0000.0000.0000.000
137A137GLN0-0.035-0.00432.1600.1420.1420.0000.0000.0000.000
138A138PHE0-0.005-0.01327.2510.0030.0030.0000.0000.0000.000
139A139VAL0-0.036-0.00626.655-0.128-0.1280.0000.0000.0000.000
140A140THR0-0.082-0.06929.6450.2290.2290.0000.0000.0000.000
141A141GLU-1-0.857-0.90730.705-9.225-9.2250.0000.0000.0000.000
142A142ARG10.8730.94527.5299.7439.7430.0000.0000.0000.000
143A143ALA00.0070.01227.863-0.004-0.0040.0000.0000.0000.000
144A144TYR0-0.047-0.03822.4500.0110.0110.0000.0000.0000.000
145A145ALA00.0200.01622.5400.2840.2840.0000.0000.0000.000
146A146ALA0-0.015-0.01522.1170.3220.3220.0000.0000.0000.000
147A147ALA0-0.021-0.00422.8580.0970.0970.0000.0000.0000.000
148A148ASP-1-0.881-0.95124.830-9.637-9.6370.0000.0000.0000.000
149A149HIS0-0.064-0.04319.8090.5560.5560.0000.0000.0000.000
150A150LEU00.0170.01316.804-0.136-0.1360.0000.0000.0000.000
151A151THR0-0.044-0.04117.525-0.371-0.3710.0000.0000.0000.000
152A152VAL00.042-0.00913.093-0.096-0.0960.0000.0000.0000.000
153A153ALA0-0.0050.00315.624-0.200-0.2000.0000.0000.0000.000
154A154ASP-1-0.734-0.83818.819-12.449-12.4490.0000.0000.0000.000
155A155ILE00.0210.00912.9620.1150.1150.0000.0000.0000.000
156A156CYS0-0.073-0.02415.290-0.572-0.5720.0000.0000.0000.000
157A157LEU00.0230.00816.9880.3240.3240.0000.0000.0000.000
158A158LEU00.0170.01717.9670.4780.4780.0000.0000.0000.000
159A159GLY00.0400.04317.9490.2960.2960.0000.0000.0000.000
160A160THR0-0.060-0.05818.8590.2940.2940.0000.0000.0000.000
161A161VAL0-0.006-0.01421.7600.4610.4610.0000.0000.0000.000
162A162THR0-0.066-0.05120.9350.3060.3060.0000.0000.0000.000
163A163ALA00.0060.00821.7870.2060.2060.0000.0000.0000.000
164A164LEU0-0.021-0.02123.5260.3350.3350.0000.0000.0000.000
165A165ASN0-0.048-0.02625.0520.6330.6330.0000.0000.0000.000
166A166TRP00.0050.01621.9840.2390.2390.0000.0000.0000.000
167A167LEU0-0.0170.00527.7410.3200.3200.0000.0000.0000.000
168A168LYS10.9610.97630.8368.8298.8290.0000.0000.0000.000
169A169HIS0-0.0010.00531.2290.2570.2570.0000.0000.0000.000
170A170ASP-1-0.866-0.94432.653-8.284-8.2840.0000.0000.0000.000
171A171LEU0-0.006-0.01929.306-0.092-0.0920.0000.0000.0000.000
172A172GLU-1-0.939-0.94833.924-7.487-7.4870.0000.0000.0000.000
173A173PRO00.0300.02436.884-0.003-0.0030.0000.0000.0000.000
174A174PHE0-0.018-0.01132.726-0.006-0.0060.0000.0000.0000.000
175A175PRO00.012-0.01033.131-0.247-0.2470.0000.0000.0000.000
176A176HIS10.8310.90731.8588.2788.2780.0000.0000.0000.000
177A177ILE00.0270.01327.817-0.325-0.3250.0000.0000.0000.000
178A178ARG10.8450.91428.3428.0728.0720.0000.0000.0000.000
179A179ALA00.012-0.00429.098-0.243-0.2430.0000.0000.0000.000
180A180TRP0-0.092-0.05022.005-0.066-0.0660.0000.0000.0000.000
181A181LEU00.0200.01123.874-0.403-0.4030.0000.0000.0000.000
182A182GLU-1-0.837-0.91124.101-10.904-10.9040.0000.0000.0000.000
183A183ARG10.7980.90824.78210.11710.1170.0000.0000.0000.000
184A184VAL00.010-0.00619.438-0.388-0.3880.0000.0000.0000.000
185A185ARG10.8330.90420.20510.98010.9800.0000.0000.0000.000
186A186ALA0-0.0140.00321.163-0.312-0.3120.0000.0000.0000.000
187A187GLU-1-0.820-0.88919.167-13.257-13.2570.0000.0000.0000.000
188A188MET0-0.063-0.01915.752-1.197-1.1970.0000.0000.0000.000
189A189PRO00.003-0.00414.2760.5140.5140.0000.0000.0000.000
190A190ASP-1-0.862-0.93315.124-18.045-18.0450.0000.0000.0000.000
191A191TYR00.0680.02616.946-0.078-0.0780.0000.0000.0000.000
192A192GLU-1-0.845-0.93218.731-11.723-11.7230.0000.0000.0000.000
193A193GLU-1-0.901-0.94217.996-13.802-13.8020.0000.0000.0000.000
194A194PHE0-0.012-0.01814.439-0.166-0.1660.0000.0000.0000.000
195A195SER0-0.029-0.01417.5860.1810.1810.0000.0000.0000.000
196A196LYS10.8730.94621.00712.08612.0860.0000.0000.0000.000
197A197GLN00.0320.01216.251-0.398-0.3980.0000.0000.0000.000
198A198VAL0-0.008-0.00117.5770.1000.1000.0000.0000.0000.000
199A199ALA0-0.0140.00319.9890.3520.3520.0000.0000.0000.000
200A200ASP-1-0.887-0.95023.454-11.141-11.1410.0000.0000.0000.000
201A201ASP-1-0.925-0.96618.969-14.435-14.4350.0000.0000.0000.000
202A202THR0-0.104-0.06422.1100.3340.3340.0000.0000.0000.000
203A203LEU0-0.006-0.01024.1940.4160.4160.0000.0000.0000.000
204A204ALA0-0.029-0.01324.6710.3430.3430.0000.0000.0000.000
205A205TYR0-0.055-0.04123.041-0.024-0.0240.0000.0000.0000.000
206A206VAL0-0.024-0.00926.0540.2060.2060.0000.0000.0000.000
207A207ALA0-0.079-0.02629.2140.3700.3700.0000.0000.0000.000
208A208SER-1-0.988-0.97829.563-9.380-9.3800.0000.0000.0000.000