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: 8728Y

Calculation Name: 2X83-C-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2X83

Chain ID: C

ChEMBL ID:

UniProt ID: B0ZE32

Base Structure: X-ray

Registration Date: 2025-10-04

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 146
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1307910.195082
FMO2-HF: Nuclear repulsion 1250265.053784
FMO2-HF: Total energy -57645.141299
FMO2-MP2: Total energy -57810.164732


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:401:PRO)


Summations of interaction energy for fragment #1(A:401:PRO)
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.
-164.073-155.98931.482-19.137-20.423-0.201
Interaction energy analysis for fragmet #1(A:401:PRO)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.751 / q_NPA : 0.850
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].
3A403VAL00.0130.0112.8112.1854.0280.100-0.707-1.236-0.001
4A404GLN00.0650.0105.326-0.0080.014-0.001-0.003-0.0170.000
12A412HIS00.0420.0112.957-0.3850.7160.127-0.419-0.809-0.004
13A413GLN0-0.017-0.0012.8098.77610.3800.102-0.504-1.202-0.001
14A414ALA00.0480.0181.816-35.820-37.11410.098-5.142-3.662-0.060
15A415ILE00.0270.0222.208-8.531-6.8032.367-1.690-2.405-0.006
16A416SER00.0180.0172.95112.11310.9540.0391.312-0.1910.000
46A446GLY00.0080.0063.114-9.347-7.8190.084-0.706-0.906-0.006
47A447ALA0-0.047-0.0192.295-20.278-18.1544.694-3.797-3.021-0.034
48A448THR0-0.010-0.0412.97913.89215.1370.092-0.376-0.961-0.003
49A449PRO00.0530.0114.755-0.200-0.101-0.001-0.004-0.0930.000
51A451ASP-1-0.782-0.8461.759-116.260-117.15113.783-7.089-5.802-0.086
52A452LEU00.0300.0105.0025.1065.174-0.001-0.009-0.0570.000
118A518MET0-0.076-0.0294.4230.7840.850-0.001-0.003-0.0610.000
5A405ASN00.004-0.0029.1720.3070.3070.0000.0000.0000.000
6A406LEU00.0010.01211.5131.2001.2000.0000.0000.0000.000
7A407GLN0-0.048-0.02514.6940.3580.3580.0000.0000.0000.000
8A408GLY00.0110.00414.4930.5530.5530.0000.0000.0000.000
9A409GLN0-0.033-0.00812.2030.8140.8140.0000.0000.0000.000
10A410MET00.0030.0177.226-0.370-0.3700.0000.0000.0000.000
11A411VAL0-0.013-0.0117.7212.3982.3980.0000.0000.0000.000
17A417PRO00.0650.0345.7181.3731.3730.0000.0000.0000.000
18A418ARG10.9510.9638.87323.93123.9310.0000.0000.0000.000
19A419THR0-0.014-0.0135.7980.0480.0480.0000.0000.0000.000
20A420LEU00.0250.0287.9581.0441.0440.0000.0000.0000.000
21A421ASN0-0.025-0.0139.2762.4352.4350.0000.0000.0000.000
22A422ALA00.0210.01011.3271.3001.3000.0000.0000.0000.000
23A423TRP00.0080.00110.5501.0711.0710.0000.0000.0000.000
24A424VAL00.0180.00512.4471.1601.1600.0000.0000.0000.000
25A425LYS10.8200.89914.96715.20515.2050.0000.0000.0000.000
26A426VAL0-0.003-0.00915.3971.0391.0390.0000.0000.0000.000
27A427VAL0-0.0010.00215.8800.9410.9410.0000.0000.0000.000
28A428GLU-1-0.972-0.99118.466-13.863-13.8630.0000.0000.0000.000
29A429GLU-1-0.894-0.92220.777-11.955-11.9550.0000.0000.0000.000
30A430LYS10.8110.90520.32613.60313.6030.0000.0000.0000.000
31A431ALA00.0240.03122.1180.3350.3350.0000.0000.0000.000
32A432PHE0-0.010-0.01516.859-0.874-0.8740.0000.0000.0000.000
33A433SER00.0580.01921.5420.2790.2790.0000.0000.0000.000
34A434PRO00.048-0.00821.617-0.741-0.7410.0000.0000.0000.000
35A435GLU-1-0.871-0.92220.857-13.264-13.2640.0000.0000.0000.000
36A436VAL0-0.0040.00017.027-0.834-0.8340.0000.0000.0000.000
37A437ILE00.0090.01815.887-1.371-1.3710.0000.0000.0000.000
38A438PRO00.0070.00214.961-1.309-1.3090.0000.0000.0000.000
39A439MET0-0.0040.00413.618-1.502-1.5020.0000.0000.0000.000
40A440PHE00.0410.01610.136-1.999-1.9990.0000.0000.0000.000
41A441SER0-0.040-0.01210.014-2.491-2.4910.0000.0000.0000.000
42A442ALA00.0120.0109.093-2.181-2.1810.0000.0000.0000.000
43A443LEU0-0.054-0.0267.990-2.074-2.0740.0000.0000.0000.000
44A444SER0-0.039-0.0405.508-4.283-4.2830.0000.0000.0000.000
45A445GLU-1-0.928-0.9615.422-30.230-30.2300.0000.0000.0000.000
50A450GLN00.0360.0296.0260.0020.0020.0000.0000.0000.000
53A453ASN00.0130.0097.8893.6263.6260.0000.0000.0000.000
54A454THR0-0.053-0.0287.3632.9522.9520.0000.0000.0000.000
55A455MET0-0.048-0.0206.8200.9530.9530.0000.0000.0000.000
56A456LEU00.0020.0059.5062.4212.4210.0000.0000.0000.000
57A457ASN0-0.019-0.02312.6042.3402.3400.0000.0000.0000.000
58A458THR0-0.037-0.02511.7200.9530.9530.0000.0000.0000.000
59A459VAL0-0.032-0.00614.2430.6510.6510.0000.0000.0000.000
60A460GLY00.0290.02216.4860.5740.5740.0000.0000.0000.000
61A461GLY0-0.028-0.01819.9320.3190.3190.0000.0000.0000.000
62A462HIS00.0700.03520.6380.0110.0110.0000.0000.0000.000
63A463GLN00.0630.02922.896-0.073-0.0730.0000.0000.0000.000
64A464ALA0-0.005-0.00323.889-0.159-0.1590.0000.0000.0000.000
65A465ALA00.0640.03922.6310.0110.0110.0000.0000.0000.000
66A466MET00.0110.00715.971-0.274-0.2740.0000.0000.0000.000
67A467GLN0-0.0010.00120.496-0.666-0.6660.0000.0000.0000.000
68A468MET00.0080.01323.1710.0530.0530.0000.0000.0000.000
69A469LEU00.0080.02116.0800.0160.0160.0000.0000.0000.000
70A470LYS10.9390.97119.23214.18314.1830.0000.0000.0000.000
71A471GLU-1-0.882-0.93720.236-12.585-12.5850.0000.0000.0000.000
72A472THR0-0.020-0.01421.4030.3090.3090.0000.0000.0000.000
73A473ILE0-0.016-0.00615.833-0.205-0.2050.0000.0000.0000.000
74A474ASN0-0.052-0.04219.201-0.811-0.8110.0000.0000.0000.000
75A475GLU-1-0.899-0.95721.833-11.823-11.8230.0000.0000.0000.000
76A476GLU-1-0.893-0.95619.352-14.216-14.2160.0000.0000.0000.000
77A477ALA0-0.033-0.00418.909-0.041-0.0410.0000.0000.0000.000
78A478ALA0-0.004-0.00520.3440.2110.2110.0000.0000.0000.000
79A479GLU-1-0.764-0.84323.455-10.916-10.9160.0000.0000.0000.000
80A480TRP0-0.046-0.03317.8950.0670.0670.0000.0000.0000.000
81A481ASP-1-0.767-0.88621.775-13.845-13.8450.0000.0000.0000.000
82A482ARG10.7480.84023.77711.18611.1860.0000.0000.0000.000
83A483LEU0-0.043-0.01524.3180.4910.4910.0000.0000.0000.000
84A484HIS10.7730.88521.31913.79513.7950.0000.0000.0000.000
85A485PRO00.0380.03324.633-0.158-0.1580.0000.0000.0000.000
86A486VAL00.010-0.00724.654-0.249-0.2490.0000.0000.0000.000
87A487HIS0-0.041-0.00825.9130.6920.6920.0000.0000.0000.000
88A488ALA00.0010.00127.439-0.164-0.1640.0000.0000.0000.000
89A489GLY00.0170.00229.8570.1220.1220.0000.0000.0000.000
90A490PRO0-0.053-0.02128.343-0.287-0.2870.0000.0000.0000.000
91A491ILE00.0250.01821.908-0.015-0.0150.0000.0000.0000.000
92A492ALA00.0170.01825.2850.2090.2090.0000.0000.0000.000
93A493PRO00.004-0.01023.639-0.623-0.6230.0000.0000.0000.000
94A494GLY0-0.002-0.00320.6120.2700.2700.0000.0000.0000.000
95A495GLN0-0.0160.00019.648-0.427-0.4270.0000.0000.0000.000
96A496MET0-0.058-0.02414.545-0.801-0.8010.0000.0000.0000.000
97A497ARG10.8340.90317.08117.63417.6340.0000.0000.0000.000
98A498GLU-1-0.840-0.92918.475-14.618-14.6180.0000.0000.0000.000
99A499PRO0-0.082-0.02215.3710.2380.2380.0000.0000.0000.000
100A500ARG10.9320.95017.59313.87013.8700.0000.0000.0000.000
101A501GLY00.0440.00817.596-1.085-1.0850.0000.0000.0000.000
102A502SER0-0.013-0.02917.260-0.677-0.6770.0000.0000.0000.000
103A503ASP-1-0.789-0.85315.425-18.141-18.1410.0000.0000.0000.000
104A504ILE0-0.0030.01212.802-2.152-2.1520.0000.0000.0000.000
105A505ALA00.0290.01012.168-1.815-1.8150.0000.0000.0000.000
106A506GLY0-0.016-0.00511.578-0.836-0.8360.0000.0000.0000.000
107A507THR0-0.067-0.02412.376-0.246-0.2460.0000.0000.0000.000
108A508THR0-0.026-0.03315.9160.7440.7440.0000.0000.0000.000
109A509SER0-0.043-0.01812.661-0.041-0.0410.0000.0000.0000.000
110A510THR0-0.025-0.03212.720-1.343-1.3430.0000.0000.0000.000
111A511LEU00.0010.0015.471-0.092-0.0920.0000.0000.0000.000
112A512GLN00.0580.0129.080-3.599-3.5990.0000.0000.0000.000
113A513GLU-1-0.769-0.84711.466-18.791-18.7910.0000.0000.0000.000
114A514GLN00.0140.0027.955-4.058-4.0580.0000.0000.0000.000
115A515ILE00.015-0.0036.468-1.319-1.3190.0000.0000.0000.000
116A516GLY00.0130.0208.6690.8550.8550.0000.0000.0000.000
117A517TRP0-0.007-0.02811.5340.2310.2310.0000.0000.0000.000
119A519THR0-0.075-0.0508.682-0.016-0.0160.0000.0000.0000.000
120A520HIS0-0.030-0.00111.1841.9951.9950.0000.0000.0000.000
121A521ASN0-0.0200.00214.488-1.168-1.1680.0000.0000.0000.000
122A522PRO0-0.009-0.01117.1920.8940.8940.0000.0000.0000.000
123A523PRO00.0520.03712.0590.1950.1950.0000.0000.0000.000
124A524ILE00.0250.00413.3071.0591.0590.0000.0000.0000.000
125A525PRO0-0.0150.00010.361-1.685-1.6850.0000.0000.0000.000
126A526VAL00.022-0.0129.132-0.387-0.3870.0000.0000.0000.000
127A527GLY00.0760.0356.8890.7200.7200.0000.0000.0000.000
128A528GLU-1-0.835-0.9177.699-30.665-30.6650.0000.0000.0000.000
129A529ILE0-0.110-0.04510.1112.0912.0910.0000.0000.0000.000
130A530TYR00.011-0.01010.2461.6191.6190.0000.0000.0000.000
131A531LYS10.8630.9267.07233.76333.7630.0000.0000.0000.000
132A532ARG10.9560.98111.41520.92120.9210.0000.0000.0000.000
133A533TRP00.0380.02214.9510.5290.5290.0000.0000.0000.000
134A534ILE00.0140.01611.3340.9410.9410.0000.0000.0000.000
135A535ILE0-0.0070.00113.7641.0491.0490.0000.0000.0000.000
136A536LEU0-0.0140.00616.5971.0201.0200.0000.0000.0000.000
137A537GLY00.0400.00318.8720.8350.8350.0000.0000.0000.000
138A538LEU0-0.024-0.01614.8280.7260.7260.0000.0000.0000.000
139A539ASN0-0.028-0.02919.3291.1961.1960.0000.0000.0000.000
140A540LYS10.8120.92022.33512.82812.8280.0000.0000.0000.000
141A541ILE0-0.012-0.01419.3730.5370.5370.0000.0000.0000.000
142A542VAL00.0200.00521.2470.3580.3580.0000.0000.0000.000
143A543ARG10.8920.95923.93011.83711.8370.0000.0000.0000.000
144A544MET0-0.069-0.02226.1720.3190.3190.0000.0000.0000.000
145A545TYR0-0.083-0.06524.0900.0380.0380.0000.0000.0000.000
146A546SER-1-0.930-0.94926.807-10.540-10.5400.0000.0000.0000.000