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: VV761

Calculation Name: 2CWQ-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2CWQ

Chain ID: A

ChEMBL ID:

UniProt ID: Q5SMF5

Base Structure: X-ray

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 126
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -913115.384406
FMO2-HF: Nuclear repulsion 865779.24839
FMO2-HF: Total energy -47336.136015
FMO2-MP2: Total energy -47473.335766


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:-9:SER)


Summations of interaction energy for fragment #1(A:-9: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.
19.09221.50510.059-6.588-5.882-0.069
Interaction energy analysis for fragmet #1(A:-9:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.823 / 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].
3A-7LEU0-0.027-0.0013.749-7.027-5.433-0.007-0.879-0.707-0.001
6A-4ARG10.8920.9334.69853.66253.754-0.001-0.003-0.0880.000
57A48GLU-1-0.842-0.9311.910-99.035-99.5519.862-5.200-4.146-0.065
58A49LYS10.9160.9633.60029.26529.6710.004-0.155-0.255-0.001
63A54GLU-1-0.789-0.9062.660-46.918-46.3240.202-0.221-0.575-0.002
89A80ARG10.8640.9314.15448.03348.276-0.001-0.130-0.1110.000
4A-6VAL00.0440.0275.8503.3793.3790.0000.0000.0000.000
5A-5PRO00.0040.0065.027-6.590-6.5900.0000.0000.0000.000
7A-3GLY00.0480.0217.4752.4102.4100.0000.0000.0000.000
8A-2SER0-0.030-0.0218.7112.4922.4920.0000.0000.0000.000
9A-1HIS00.0330.01311.1790.4050.4050.0000.0000.0000.000
10A1MET0-0.039-0.02113.9381.4091.4090.0000.0000.0000.000
11A2ASP-1-0.810-0.89513.656-20.940-20.9400.0000.0000.0000.000
12A3ARG10.9130.94616.45715.28315.2830.0000.0000.0000.000
13A4THR0-0.009-0.02018.3260.4740.4740.0000.0000.0000.000
14A5HIS00.0820.03016.886-0.968-0.9680.0000.0000.0000.000
15A6GLU-1-0.880-0.90615.633-16.861-16.8610.0000.0000.0000.000
16A7ARG10.8350.9149.22425.73025.7300.0000.0000.0000.000
17A8VAL0-0.017-0.00710.864-2.565-2.5650.0000.0000.0000.000
18A9LEU00.0130.00512.057-0.935-0.9350.0000.0000.0000.000
19A10GLN00.0620.01812.921-0.380-0.3800.0000.0000.0000.000
20A11ALA00.0250.0277.879-0.793-0.7930.0000.0000.0000.000
21A12MET0-0.007-0.0029.591-1.383-1.3830.0000.0000.0000.000
22A13ALA00.012-0.00211.7120.3880.3880.0000.0000.0000.000
23A14GLU-1-0.967-0.9678.772-30.361-30.3610.0000.0000.0000.000
24A15ASN0-0.048-0.0376.357-2.545-2.5450.0000.0000.0000.000
25A16LEU0-0.039-0.0159.2510.3230.3230.0000.0000.0000.000
26A17GLY0-0.0100.00012.7221.2511.2510.0000.0000.0000.000
27A18GLU-1-0.890-0.95115.333-15.203-15.2030.0000.0000.0000.000
28A19GLY0-0.044-0.01816.3170.9260.9260.0000.0000.0000.000
29A20LEU0-0.013-0.00815.145-0.174-0.1740.0000.0000.0000.000
30A21PRO0-0.003-0.00316.8591.1161.1160.0000.0000.0000.000
31A22ARG11.0090.99419.92611.10911.1090.0000.0000.0000.000
32A23ALA00.0240.01121.6270.3040.3040.0000.0000.0000.000
33A24ILE00.0190.01315.9430.1310.1310.0000.0000.0000.000
34A25PRO00.0400.00519.3730.0110.0110.0000.0000.0000.000
35A26LEU00.0110.01121.3260.3770.3770.0000.0000.0000.000
36A27LEU0-0.0020.00219.8440.3650.3650.0000.0000.0000.000
37A28ALA0-0.009-0.01519.2750.1000.1000.0000.0000.0000.000
38A29GLU-1-0.922-0.95721.118-10.999-10.9990.0000.0000.0000.000
39A30LYS10.8790.94524.87111.05611.0560.0000.0000.0000.000
40A31ALA0-0.015-0.00424.2230.3800.3800.0000.0000.0000.000
41A32PRO00.0610.04220.881-0.597-0.5970.0000.0000.0000.000
42A33GLY00.0240.00119.671-0.848-0.8480.0000.0000.0000.000
43A34LEU00.0130.00620.189-0.478-0.4780.0000.0000.0000.000
44A35LEU0-0.013-0.00115.528-0.659-0.6590.0000.0000.0000.000
45A36LEU00.0000.00315.182-1.450-1.4500.0000.0000.0000.000
46A37GLU-1-0.772-0.84415.542-17.353-17.3530.0000.0000.0000.000
47A38HIS0-0.0080.00613.9910.0360.0360.0000.0000.0000.000
48A39GLY00.0420.02012.097-1.165-1.1650.0000.0000.0000.000
49A40ARG10.8100.87011.81715.10315.1030.0000.0000.0000.000
50A41SER0-0.051-0.03013.912-0.363-0.3630.0000.0000.0000.000
51A42TRP00.0490.0048.3740.6110.6110.0000.0000.0000.000
52A43THR0-0.047-0.0517.894-0.891-0.8910.0000.0000.0000.000
53A44TYR0-0.046-0.01310.150-0.530-0.5300.0000.0000.0000.000
54A45ALA00.0130.01113.2490.3290.3290.0000.0000.0000.000
55A46MET0-0.086-0.0318.271-0.339-0.3390.0000.0000.0000.000
56A47PRO00.0780.0477.729-4.563-4.5630.0000.0000.0000.000
59A50GLY00.0530.0256.3602.6492.6490.0000.0000.0000.000
60A51ALA00.0050.0048.865-0.597-0.5970.0000.0000.0000.000
61A52LEU00.0310.0299.5900.9930.9930.0000.0000.0000.000
62A53ASP-1-0.792-0.8746.205-31.004-31.0040.0000.0000.0000.000
64A55LYS10.9821.0145.77823.57623.5760.0000.0000.0000.000
65A56THR0-0.008-0.0308.7752.5732.5730.0000.0000.0000.000
66A57ARG10.7800.8835.85739.71739.7170.0000.0000.0000.000
67A58THR0-0.002-0.0208.2831.4981.4980.0000.0000.0000.000
68A59LEU0-0.030-0.01810.9131.6251.6250.0000.0000.0000.000
69A60ILE00.0240.02113.5711.4181.4180.0000.0000.0000.000
70A61LEU00.007-0.00211.7581.1621.1620.0000.0000.0000.000
71A62LEU0-0.025-0.00914.9731.0151.0150.0000.0000.0000.000
72A63GLY00.0350.01216.7910.9860.9860.0000.0000.0000.000
73A64ILE00.0230.00917.7060.8350.8350.0000.0000.0000.000
74A65ALA0-0.0290.00818.8520.7430.7430.0000.0000.0000.000
75A66LEU0-0.031-0.02820.4230.6920.6920.0000.0000.0000.000
76A67ALA0-0.0160.00122.8040.5840.5840.0000.0000.0000.000
77A68THR0-0.064-0.06222.9240.4290.4290.0000.0000.0000.000
78A69GLY00.0410.04125.2170.3410.3410.0000.0000.0000.000
79A70SER00.0090.00921.7680.2050.2050.0000.0000.0000.000
80A71GLU-1-0.873-0.95322.025-12.277-12.2770.0000.0000.0000.000
81A72ALA0-0.023-0.01521.127-0.533-0.5330.0000.0000.0000.000
82A73CYS0-0.017-0.00618.056-0.729-0.7290.0000.0000.0000.000
83A74VAL00.0410.02517.370-1.081-1.0810.0000.0000.0000.000
84A75LYS10.8970.95118.16913.79513.7950.0000.0000.0000.000
85A76ALA00.0250.02114.967-0.671-0.6710.0000.0000.0000.000
86A77MET0-0.004-0.00411.994-2.112-2.1120.0000.0000.0000.000
87A78ALA00.0370.02213.508-0.975-0.9750.0000.0000.0000.000
88A79HIS0-0.068-0.04314.3930.1730.1730.0000.0000.0000.000
90A81ALA00.015-0.0019.859-2.105-2.1050.0000.0000.0000.000
91A82LYS10.9420.97411.50316.48016.4800.0000.0000.0000.000
92A83ARG10.8730.9309.40723.72023.7200.0000.0000.0000.000
93A84LEU0-0.046-0.0134.840-2.504-2.5040.0000.0000.0000.000
94A85GLY00.0070.0198.462-0.017-0.0170.0000.0000.0000.000
95A86LEU0-0.056-0.0299.0621.0421.0420.0000.0000.0000.000
96A87SER00.0110.00412.5870.9310.9310.0000.0000.0000.000
97A88LYS11.0150.99416.18012.27312.2730.0000.0000.0000.000
98A89GLU-1-0.886-0.94119.324-12.561-12.5610.0000.0000.0000.000
99A90ALA00.0200.01815.7950.2490.2490.0000.0000.0000.000
100A91LEU0-0.0060.01114.762-0.099-0.0990.0000.0000.0000.000
101A92LEU00.017-0.00518.1890.4180.4180.0000.0000.0000.000
102A93GLU-1-0.896-0.94519.832-12.522-12.5220.0000.0000.0000.000
103A94THR00.010-0.00817.0230.1190.1190.0000.0000.0000.000
104A95LEU0-0.0100.00219.7150.2840.2840.0000.0000.0000.000
105A96LYS10.8500.92422.71012.46712.4670.0000.0000.0000.000
106A97ILE00.0160.00920.5730.4320.4320.0000.0000.0000.000
107A98ALA00.0120.00921.9890.2870.2870.0000.0000.0000.000
108A99ARG10.9470.96923.82910.28710.2870.0000.0000.0000.000
109A100GLN0-0.032-0.02126.9060.3760.3760.0000.0000.0000.000
110A101ALA0-0.016-0.00425.0350.2960.2960.0000.0000.0000.000
111A102GLN00.0330.01327.1520.2460.2460.0000.0000.0000.000
112A103ALA0-0.0130.00029.5290.3380.3380.0000.0000.0000.000
113A104ASN00.015-0.00128.6160.5040.5040.0000.0000.0000.000
114A105ALA00.0050.00930.0520.2280.2280.0000.0000.0000.000
115A106VAL0-0.024-0.01232.0430.2370.2370.0000.0000.0000.000
116A107LEU00.000-0.00535.0650.2400.2400.0000.0000.0000.000
117A108GLY0-0.019-0.00334.7880.1820.1820.0000.0000.0000.000
118A109HIS0-0.025-0.02533.1050.2990.2990.0000.0000.0000.000
119A110ALA00.0020.00937.6480.2000.2000.0000.0000.0000.000
120A111ALA00.0210.01740.2340.2060.2060.0000.0000.0000.000
121A112PRO00.001-0.01641.6410.1610.1610.0000.0000.0000.000
122A113LEU0-0.039-0.00444.2360.1420.1420.0000.0000.0000.000
123A114LEU0-0.027-0.03141.7160.1090.1090.0000.0000.0000.000
124A115GLU-1-0.947-0.96745.957-6.611-6.6110.0000.0000.0000.000
125A116VAL0-0.117-0.05248.2310.1350.1350.0000.0000.0000.000
126A117LEU-1-0.978-0.96547.430-5.952-5.9520.0000.0000.0000.000