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: 64G1Z

Calculation Name: 2CXH-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2CXH

Chain ID: A

ChEMBL ID:

UniProt ID: Q9YC08

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 180
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1890500.589459
FMO2-HF: Nuclear repulsion 1822592.145446
FMO2-HF: Total energy -67908.444013
FMO2-MP2: Total energy -68110.389787


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:13:GLY)


Summations of interaction energy for fragment #1(A:13: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.
48.88952.6954.062-4.342-3.524-0.041
Interaction energy analysis for fragmet #1(A:13:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.824 / q_NPA : 0.902
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].
3A15ARG10.8700.9453.58649.38950.934-0.014-0.741-0.789-0.004
51A63GLY00.0460.0193.4811.8232.0800.018-0.085-0.1890.000
52A64ALA0-0.103-0.0552.334-24.342-22.8804.058-3.408-2.112-0.037
53A65ASP-1-0.719-0.8423.668-54.522-54.0590.001-0.101-0.3630.000
54A66ARG10.8260.9235.00743.16143.240-0.001-0.007-0.0710.000
4A16ILE00.0280.0125.581-1.409-1.4090.0000.0000.0000.000
5A17LEU0-0.0020.0198.9892.5232.5230.0000.0000.0000.000
6A18VAL00.007-0.00110.8251.4621.4620.0000.0000.0000.000
7A19THR00.003-0.02514.5181.2801.2800.0000.0000.0000.000
8A20THR0-0.025-0.02217.0530.3310.3310.0000.0000.0000.000
9A21SER00.0710.03420.336-0.485-0.4850.0000.0000.0000.000
10A22ARG10.9150.96022.17013.44413.4440.0000.0000.0000.000
11A23ARG10.9120.96324.55911.42911.4290.0000.0000.0000.000
12A24PRO00.0090.04123.5200.3680.3680.0000.0000.0000.000
13A25SER00.061-0.01526.3950.2940.2940.0000.0000.0000.000
14A26PRO0-0.003-0.01827.608-0.474-0.4740.0000.0000.0000.000
15A27ARG10.7870.86027.78410.20110.2010.0000.0000.0000.000
16A28ILE00.0160.02223.143-0.376-0.3760.0000.0000.0000.000
17A29ARG10.9370.96523.02810.98110.9810.0000.0000.0000.000
18A30SER0-0.067-0.02522.962-0.396-0.3960.0000.0000.0000.000
19A31PHE00.0660.02522.075-0.174-0.1740.0000.0000.0000.000
20A32VAL00.0560.03217.841-0.374-0.3740.0000.0000.0000.000
21A33LYS10.9210.96718.63812.13112.1310.0000.0000.0000.000
22A34ASP-1-0.744-0.85319.792-13.106-13.1060.0000.0000.0000.000
23A35LEU00.0120.02017.263-0.088-0.0880.0000.0000.0000.000
24A36SER0-0.009-0.02815.110-1.042-1.0420.0000.0000.0000.000
25A37ALA0-0.059-0.01315.397-0.693-0.6930.0000.0000.0000.000
26A38THR0-0.009-0.02617.7410.8010.8010.0000.0000.0000.000
27A39ILE00.0210.00812.7270.3190.3190.0000.0000.0000.000
28A40PRO00.0190.01112.593-0.953-0.9530.0000.0000.0000.000
29A41GLY00.0380.0258.671-1.303-1.3030.0000.0000.0000.000
30A42ALA0-0.0210.0008.389-3.214-3.2140.0000.0000.0000.000
31A43PHE0-0.022-0.0187.6161.7661.7660.0000.0000.0000.000
32A44ARG10.9450.98812.45415.69515.6950.0000.0000.0000.000
33A45PHE00.0170.00513.855-0.346-0.3460.0000.0000.0000.000
34A46THR0-0.012-0.00715.9780.5700.5700.0000.0000.0000.000
35A47ARG10.8240.92318.65616.17816.1780.0000.0000.0000.000
36A48GLY00.0330.00919.717-0.092-0.0920.0000.0000.0000.000
37A49HIS00.004-0.01722.2050.4090.4090.0000.0000.0000.000
38A50TYR00.0690.05817.0770.4100.4100.0000.0000.0000.000
39A51SER0-0.043-0.05518.8420.0850.0850.0000.0000.0000.000
40A52MET0-0.013-0.02015.161-0.182-0.1820.0000.0000.0000.000
41A53GLU-1-0.794-0.87514.473-18.185-18.1850.0000.0000.0000.000
42A54GLU-1-0.814-0.88014.114-17.150-17.1500.0000.0000.0000.000
43A55LEU0-0.027-0.02613.289-1.093-1.0930.0000.0000.0000.000
44A56ALA00.0600.03810.007-2.160-2.1600.0000.0000.0000.000
45A57ARG10.8230.9108.98116.20216.2020.0000.0000.0000.000
46A58GLU-1-0.829-0.9089.873-23.645-23.6450.0000.0000.0000.000
47A59ALA0-0.003-0.0017.249-0.749-0.7490.0000.0000.0000.000
48A60ILE00.0290.0235.090-5.644-5.6440.0000.0000.0000.000
49A61ILE0-0.016-0.0035.785-4.565-4.5650.0000.0000.0000.000
50A62ARG10.7680.8737.52526.39926.3990.0000.0000.0000.000
55A67ILE00.0020.0078.493-0.107-0.1070.0000.0000.0000.000
56A68VAL00.0060.00611.3401.3221.3220.0000.0000.0000.000
57A69VAL0-0.025-0.01514.6160.4360.4360.0000.0000.0000.000
58A70VAL0-0.027-0.01017.8540.6920.6920.0000.0000.0000.000
59A71GLY00.0170.00121.0520.1910.1910.0000.0000.0000.000
60A72GLU-1-0.778-0.87824.193-11.128-11.1280.0000.0000.0000.000
61A73ARG10.8830.93527.79710.56310.5630.0000.0000.0000.000
62A74ARG10.9760.98131.0979.0269.0260.0000.0000.0000.000
63A75GLY00.0780.05231.3360.2030.2030.0000.0000.0000.000
64A76ASN0-0.040-0.02030.251-0.307-0.3070.0000.0000.0000.000
65A77PRO00.009-0.00525.143-0.055-0.0550.0000.0000.0000.000
66A78GLY0-0.023-0.02026.5450.4050.4050.0000.0000.0000.000
67A79ILE0-0.057-0.02423.1760.2280.2280.0000.0000.0000.000
68A80ILE00.0210.01618.637-0.143-0.1430.0000.0000.0000.000
69A81ARG10.9350.97918.84014.40714.4070.0000.0000.0000.000
70A82VAL00.0150.00613.254-0.462-0.4620.0000.0000.0000.000
71A83TYR00.000-0.01012.8641.6031.6030.0000.0000.0000.000
72A84ALA00.0720.0469.972-2.364-2.3640.0000.0000.0000.000
73A85VAL0-0.090-0.0576.7442.3862.3860.0000.0000.0000.000
74A86GLU-1-0.876-0.9366.747-32.784-32.7840.0000.0000.0000.000
75A87GLY00.0360.0228.934-0.316-0.3160.0000.0000.0000.000
76A88PRO0-0.063-0.04510.150-0.011-0.0110.0000.0000.0000.000
77A89GLU-1-0.865-0.92012.075-18.972-18.9720.0000.0000.0000.000
78A90ARG10.9390.94513.69614.57114.5710.0000.0000.0000.000
79A91PRO0-0.0070.01811.8750.4280.4280.0000.0000.0000.000
80A92ASP-1-0.805-0.89513.854-17.449-17.4490.0000.0000.0000.000
81A93ASN0-0.142-0.09914.628-1.746-1.7460.0000.0000.0000.000
82A94ILE00.1030.05612.4810.6170.6170.0000.0000.0000.000
83A95VAL00.0210.01716.1330.8600.8600.0000.0000.0000.000
84A96SER0-0.078-0.04818.3080.0830.0830.0000.0000.0000.000
85A97PHE00.0520.02318.5060.6320.6320.0000.0000.0000.000
86A98ILE0-0.026-0.01523.3800.0080.0080.0000.0000.0000.000
87A99VAL00.0320.01524.3470.0880.0880.0000.0000.0000.000
88A100LYS10.9540.99026.99010.59810.5980.0000.0000.0000.000
89A101GLY0-0.037-0.02229.4020.5010.5010.0000.0000.0000.000
90A102VAL0-0.0050.00725.322-0.367-0.3670.0000.0000.0000.000
91A103SER0-0.0130.01628.4970.4340.4340.0000.0000.0000.000
92A104LEU0-0.001-0.01925.390-0.404-0.4040.0000.0000.0000.000
93A105SER00.0210.01525.4140.5450.5450.0000.0000.0000.000
94A106ARG10.8170.86724.61012.42412.4240.0000.0000.0000.000
95A107GLU-1-0.784-0.84630.169-10.093-10.0930.0000.0000.0000.000
96A108ARG10.8780.93729.47510.15510.1550.0000.0000.0000.000
97A109ARG10.9140.98132.0148.9488.9480.0000.0000.0000.000
98A110TRP00.0430.02026.8420.4070.4070.0000.0000.0000.000
99A111GLY00.0400.01827.190-0.087-0.0870.0000.0000.0000.000
100A112LEU0-0.014-0.01921.287-0.175-0.1750.0000.0000.0000.000
101A113PRO00.0230.02718.8990.5130.5130.0000.0000.0000.000
102A114SER0-0.016-0.00820.253-0.245-0.2450.0000.0000.0000.000
103A115LEU0-0.040-0.01114.9060.1930.1930.0000.0000.0000.000
104A116ARG10.8320.90216.70715.17115.1710.0000.0000.0000.000
105A117GLY00.0040.00612.648-0.376-0.3760.0000.0000.0000.000
106A118GLY0-0.0030.00111.0150.5940.5940.0000.0000.0000.000
107A119GLU-1-0.781-0.87912.037-19.318-19.3180.0000.0000.0000.000
108A120VAL0-0.015-0.01611.611-1.999-1.9990.0000.0000.0000.000
109A121LEU00.0030.00013.4691.5791.5790.0000.0000.0000.000
110A122VAL0-0.0030.00915.450-0.587-0.5870.0000.0000.0000.000
111A123ALA0-0.001-0.00418.4120.3310.3310.0000.0000.0000.000
112A124ARG10.8870.94520.51812.18112.1810.0000.0000.0000.000
113A125PRO0-0.0160.00324.2500.1960.1960.0000.0000.0000.000
114A126LEU0-0.007-0.02026.8730.1170.1170.0000.0000.0000.000
115A127ASP-1-0.763-0.83730.380-9.984-9.9840.0000.0000.0000.000
116A128SER00.009-0.01130.393-0.301-0.3010.0000.0000.0000.000
117A129GLY00.0270.02531.9610.1300.1300.0000.0000.0000.000
118A130VAL0-0.006-0.01128.547-0.415-0.4150.0000.0000.0000.000
119A131ALA00.002-0.01427.245-0.573-0.5730.0000.0000.0000.000
120A132VAL00.0230.01425.583-0.585-0.5850.0000.0000.0000.000
121A133GLU-1-0.758-0.85424.262-12.172-12.1720.0000.0000.0000.000
122A134PHE0-0.052-0.04223.045-0.756-0.7560.0000.0000.0000.000
123A135ALA0-0.0150.00021.272-0.851-0.8510.0000.0000.0000.000
124A136ASP-1-0.848-0.92819.614-15.400-15.4000.0000.0000.0000.000
125A137ALA0-0.023-0.02318.510-1.140-1.1400.0000.0000.0000.000
126A138PHE0-0.032-0.03617.130-1.134-1.1340.0000.0000.0000.000
127A139VAL0-0.0270.00814.904-1.458-1.4580.0000.0000.0000.000
128A140ILE00.0100.01513.476-2.159-2.1590.0000.0000.0000.000
129A141ALA0-0.017-0.01312.756-2.194-2.1940.0000.0000.0000.000
130A142PHE0-0.066-0.06511.905-1.410-1.4100.0000.0000.0000.000
131A143HIS0-0.031-0.0146.6112.8712.8710.0000.0000.0000.000
132A144ALA0-0.053-0.00911.2840.5000.5000.0000.0000.0000.000
133A145ARG10.9740.97612.12521.34921.3490.0000.0000.0000.000
134A146LEU00.0690.03116.5610.5900.5900.0000.0000.0000.000
135A147LYS10.9360.97419.20014.53714.5370.0000.0000.0000.000
136A148PRO00.011-0.00318.778-1.034-1.0340.0000.0000.0000.000
137A149PRO0-0.062-0.03316.428-0.048-0.0480.0000.0000.0000.000
138A150GLU-1-0.897-0.94219.076-12.515-12.5150.0000.0000.0000.000
139A151ALA0-0.012-0.00520.5450.5330.5330.0000.0000.0000.000
140A152ALA0-0.0240.00316.107-0.016-0.0160.0000.0000.0000.000
141A153GLY00.0490.02017.8840.3780.3780.0000.0000.0000.000
142A154TYR00.009-0.01616.643-1.202-1.2020.0000.0000.0000.000
143A155VAL0-0.035-0.00217.3670.9460.9460.0000.0000.0000.000
144A156GLU-1-0.844-0.93018.678-13.224-13.2240.0000.0000.0000.000
145A157ALA0-0.020-0.01420.0190.5110.5110.0000.0000.0000.000
146A158VAL0-0.012-0.00521.7860.0260.0260.0000.0000.0000.000
147A159ILE0-0.026-0.01722.0090.0510.0510.0000.0000.0000.000
148A160GLU-1-0.892-0.94126.533-9.517-9.5170.0000.0000.0000.000
149A161SER0-0.053-0.07330.220-0.262-0.2620.0000.0000.0000.000
150A162LEU0-0.058-0.02531.9700.2690.2690.0000.0000.0000.000
151A163ASP-1-0.758-0.86233.749-9.248-9.2480.0000.0000.0000.000
152A164ALA00.0310.01433.636-0.245-0.2450.0000.0000.0000.000
153A165ARG10.8160.90330.07410.22310.2230.0000.0000.0000.000
154A166THR0-0.090-0.07329.929-0.584-0.5840.0000.0000.0000.000
155A167VAL00.0430.03626.0560.2110.2110.0000.0000.0000.000
156A168ALA00.0090.00129.195-0.059-0.0590.0000.0000.0000.000
157A169VAL00.011-0.00422.585-0.256-0.2560.0000.0000.0000.000
158A170THR0-0.026-0.01825.9530.2970.2970.0000.0000.0000.000
159A171PHE00.0230.01918.835-0.272-0.2720.0000.0000.0000.000
160A172ARG10.9110.95022.88611.69611.6960.0000.0000.0000.000
161A173TYR00.019-0.00419.426-0.759-0.7590.0000.0000.0000.000
162A174GLY00.0260.02323.3250.4560.4560.0000.0000.0000.000
163A175GLY00.0440.03225.6690.4200.4200.0000.0000.0000.000
164A176ALA0-0.0010.00927.2890.4430.4430.0000.0000.0000.000
165A177PRO0-0.025-0.01326.589-0.447-0.4470.0000.0000.0000.000
166A178VAL0-0.008-0.01322.2470.0860.0860.0000.0000.0000.000
167A179GLY00.0380.01222.724-0.228-0.2280.0000.0000.0000.000
168A180PRO0-0.096-0.03721.8850.6350.6350.0000.0000.0000.000
169A181MET00.0060.01524.317-0.246-0.2460.0000.0000.0000.000
170A182LEU0-0.016-0.02321.7760.1830.1830.0000.0000.0000.000
171A183ARG10.9520.98426.55010.00010.0000.0000.0000.0000.000
172A184LEU0-0.019-0.00822.784-0.047-0.0470.0000.0000.0000.000
173A185GLY00.0260.01127.1550.3770.3770.0000.0000.0000.000
174A186LYS10.8660.90426.56911.00411.0040.0000.0000.0000.000
175A187PRO0-0.063-0.03024.4930.5100.5100.0000.0000.0000.000
176A188ALA0-0.0010.00527.7740.1690.1690.0000.0000.0000.000
177A189GLU-1-0.851-0.92724.259-12.730-12.7300.0000.0000.0000.000
178A190MET0-0.070-0.02022.311-0.316-0.3160.0000.0000.0000.000
179A191VAL0-0.006-0.01718.528-0.650-0.6500.0000.0000.0000.000
180A192LYS0-0.0350.00918.837-1.105-1.1050.0000.0000.0000.000