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FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2024-04-05

All entries: 36946

Number of unique PDB entries: 7781

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FMODB ID: LX6ZX

Calculation Name: 2QA6-A-Xray7

Preferred Name: Estrogen receptor alpha

Target Type: SINGLE PROTEIN

Ligand Name: 4-(6-hydroxy-1h-indazol-3-yl)benzene-1,3-diol

ligand 3-letter code: KN2

PDB ID: 2QA6

Chain ID: A

ChEMBL ID: CHEMBL206

UniProt ID: P03372

Base Structure: X-ray

Registration Date: 2017-02-24

Reference:

DOI:


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptH
Protonation MOE:Protonate 3D
Complement BioStationViewer:StructureComplemation (agonist templeate: 1A52)
Water A bridging water among Glu353, Arg394 and ligand.
Procedure Manual calculation
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 238
LigandCharge KN2=0
Software MIZUHO/ABINIT-MP 4.0(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -3116973.51885
FMO2-HF: Nuclear repulsion 3019002.740122
FMO2-HF: Total energy -97970.778729
FMO2-MP2: Total energy -98246.762316


3D Structure
Snapshot
 
Ligand structure

KN2

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.
-118.198-101.02674.535-35.625-56.0870.121


Interactive mode: IFIE and PIEDA for fragment #237(A:1:KN2)


Summations of interaction energy for fragment #237(A:1:KN2)
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.
-118.198-101.02674.535-35.625-56.087-0.121
Interaction energy analysis for fragmet #237(A:1:KN2)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.120 / q_NPA : ******
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].
1A309SER10.83630.7420.0630.0630.0000.0000.0000.000
2A310LEU00.11325.5690.0070.0070.0000.0000.0000.000
3A311THR00.03929.5550.0140.0140.0000.0000.0000.000
4A312ALA00.06627.129-0.009-0.0090.0000.0000.0000.000
5A313ASP-1-0.84425.907-0.059-0.0590.0000.0000.0000.000
6A314GLN0-0.00625.902-0.005-0.0050.0000.0000.0000.000
7A315MET00.00322.278-0.029-0.0290.0000.0000.0000.000
8A316VAL00.02321.291-0.019-0.0190.0000.0000.0000.000
9A317SER0-0.04520.751-0.026-0.0260.0000.0000.0000.000
10A318ALA0-0.00521.367-0.026-0.0260.0000.0000.0000.000
11A319LEU0-0.00417.267-0.041-0.0410.0000.0000.0000.000
12A320LEU0-0.03516.620-0.055-0.0550.0000.0000.0000.000
13A321ASP-1-0.95816.782-0.394-0.3940.0000.0000.0000.000
14A322ALA00.00816.258-0.056-0.0560.0000.0000.0000.000
15A323GLU-1-0.85211.302-0.612-0.6120.0000.0000.0000.000
16A324PRO0-0.0768.727-0.027-0.0270.0000.0000.0000.000
17A325PRO00.00310.2840.1150.1150.0000.0000.0000.000
18A326ILE00.0257.331-0.416-0.4160.0000.0000.0000.000
19A327LEU0-0.0396.3270.4540.4540.0000.0000.0000.000
20A328TYR00.0177.5820.0370.0370.0000.0000.0000.000
21A329SER00.0067.608-0.245-0.2450.0000.0000.0000.000
22A330GLU-1-0.9248.764-2.241-2.2410.0000.0000.0000.000
23A331TYR0-0.00411.8530.1630.1630.0000.0000.0000.000
24A332ASP-1-0.75213.851-0.392-0.3920.0000.0000.0000.000
25A333PRO0-0.02715.8810.0320.0320.0000.0000.0000.000
26A334THR0-0.06516.8020.0960.0960.0000.0000.0000.000
27A335ARG10.83514.9640.3610.3610.0000.0000.0000.000
28A336PRO0-0.01417.3610.0240.0240.0000.0000.0000.000
29A337PHE0-0.00212.091-0.041-0.0410.0000.0000.0000.000
30A338SER00.01413.6910.0790.0790.0000.0000.0000.000
31A339GLU-1-0.7818.7480.5950.5950.0000.0000.0000.000
32A340ALA00.0279.0820.2230.2230.0000.0000.0000.000
33A341SER00.0079.9150.0210.0210.0000.0000.0000.000
34A342MET0-0.0336.790-0.281-0.2810.0000.0000.0000.000
35A343MET00.0781.9030.234-2.5846.838-1.087-2.9330.009
36A344GLY00.0315.560-0.122-0.1220.0000.0000.0000.000
37A345LEU0-0.0286.768-0.808-0.8080.0000.0000.0000.000
38A346LEU0-0.0252.299-5.664-3.0213.992-1.877-4.7580.010
39A347THR00.0231.684-19.469-27.58719.277-6.410-4.750-0.060
40A348ASN00.0474.206-0.922-0.712-0.001-0.027-0.1820.000
41A349LEU0-0.0392.591-0.3861.3530.467-0.485-1.721-0.001
42A350ALA00.0112.535-2.3400.1651.457-1.184-2.778-0.003
43A351ASP-1-0.8433.820-0.755-0.3010.027-0.082-0.3990.000
44A352ARG10.8657.2544.5094.5090.0000.0000.0000.000
45A353GLU-1-0.7881.677-41.844-42.32515.551-9.284-5.786-0.107
46A354LEU00.0586.0941.0981.0980.0000.0000.0000.000
47A355VAL00.0118.4310.6100.6100.0000.0000.0000.000
48A356HIS0-0.0228.7860.5800.5800.0000.0000.0000.000
49A357MET0-0.0127.2470.4200.4200.0000.0000.0000.000
50A358ILE00.03610.1700.3190.3190.0000.0000.0000.000
51A359ASN0-0.11513.3670.3010.3010.0000.0000.0000.000
52A360TRP00.00111.7440.0840.0840.0000.0000.0000.000
53A361ALA00.06013.6540.1170.1170.0000.0000.0000.000
54A362LYS10.90815.3910.6540.6540.0000.0000.0000.000
55A363ARG10.85313.8530.8150.8150.0000.0000.0000.000
56A364VAL00.00315.7700.0440.0440.0000.0000.0000.000
57A365PRO0-0.01318.8570.0250.0250.0000.0000.0000.000
58A366GLY0-0.00222.5510.0240.0240.0000.0000.0000.000
59A367PHE00.00717.9050.0160.0160.0000.0000.0000.000
60A368VAL0-0.01321.2610.0010.0010.0000.0000.0000.000
61A369ASP-1-0.94223.287-0.123-0.1230.0000.0000.0000.000
62A370LEU0-0.03321.7890.0180.0180.0000.0000.0000.000
63A371THR0-0.00725.310-0.028-0.0280.0000.0000.0000.000
64A372LEU00.02022.9520.0010.0010.0000.0000.0000.000
65A373HIS0-0.03522.709-0.008-0.0080.0000.0000.0000.000
66A374ASP-1-0.78922.7620.0140.0140.0000.0000.0000.000
67A375GLN0-0.09619.707-0.022-0.0220.0000.0000.0000.000
68A376VAL0-0.01418.350-0.017-0.0170.0000.0000.0000.000
69A377HIS00.03117.726-0.002-0.0020.0000.0000.0000.000
70A378LEU0-0.05917.1040.0650.0650.0000.0000.0000.000
71A379LEU0-0.02812.7250.0280.0280.0000.0000.0000.000
72A380GLU-1-0.87312.9180.0850.0850.0000.0000.0000.000
73A381CYS0-0.11312.8420.1470.1470.0000.0000.0000.000
74A382ALA0-0.00811.9470.1450.1450.0000.0000.0000.000
75A383TRP00.0426.0050.1320.1320.0000.0000.0000.000
76A384LEU00.0372.462-1.833-0.3010.857-0.538-1.8510.002
77A385GLU-1-0.8215.1800.5210.699-0.001-0.007-0.1710.000
78A386ILE0-0.0366.5190.0260.0260.0000.0000.0000.000
79A387LEU0-0.0212.665-3.319-0.2521.746-1.249-3.5640.011
80A388MET0-0.0302.257-1.8630.7642.480-1.444-3.664-0.011
81A389ILE0-0.0193.6210.5000.5550.0020.063-0.1190.000
82A390GLY00.0505.597-0.159-0.1590.0000.0000.0000.000
83A391LEU0-0.0112.526-3.085-0.6581.366-1.053-2.7400.011
84A392VAL00.0004.453-0.783-0.6940.000-0.026-0.0630.000
85A393TRP00.0017.392-0.183-0.1830.0000.0000.0000.000
86A394ARG10.8232.247-6.097-4.3791.598-1.356-1.9600.019
87A395SER0-0.0487.549-0.171-0.1710.0000.0000.0000.000
88A396MET0-0.03010.264-0.002-0.0020.0000.0000.0000.000
89A397GLU-1-0.89213.0890.2280.2280.0000.0000.0000.000
90A398HIS0-0.05612.841-0.040-0.0400.0000.0000.0000.000
91A399PRO0-0.02314.0360.1450.1450.0000.0000.0000.000
92A400GLY0-0.03214.730-0.068-0.0680.0000.0000.0000.000
93A401LYS10.93312.817-0.349-0.3490.0000.0000.0000.000
94A402LEU00.0216.822-0.008-0.0080.0000.0000.0000.000
95A403LEU00.0017.975-0.190-0.1900.0000.0000.0000.000
96A404PHE0-0.0053.037-3.772-0.3871.206-0.954-3.6370.015
97A405ALA00.0374.581-2.301-2.123-0.001-0.008-0.1690.000
98A406PRO0-0.0047.3090.6460.6460.0000.0000.0000.000
99A407ASN00.00810.4280.0020.0020.0000.0000.0000.000
100A408LEU0-0.0256.0430.0870.0870.0000.0000.0000.000
101A409LEU00.0048.5050.1150.1150.0000.0000.0000.000
102A410LEU00.0067.5140.0000.0000.0000.0000.0000.000
103A411ASP-1-0.86311.5210.8790.8790.0000.0000.0000.000
104A412ARG10.90412.222-0.945-0.9450.0000.0000.0000.000
105A413ASN0-0.09212.4490.1020.1020.0000.0000.0000.000
106A414GLN00.09111.408-0.025-0.0250.0000.0000.0000.000
107A415GLY00.0238.5450.1110.1110.0000.0000.0000.000
108A416LYS10.8828.740-0.760-0.7600.0000.0000.0000.000
109A417CYS0-0.05310.345-0.198-0.1980.0000.0000.0000.000
110A418VAL0-0.0184.989-0.041-0.0410.0000.0000.0000.000
111A419GLU-1-0.9277.9340.4830.4830.0000.0000.0000.000
112A420GLY00.0196.793-0.386-0.3860.0000.0000.0000.000
113A421MET0-0.0172.785-3.233-0.8871.490-0.881-2.9550.010
114A422VAL0-0.0035.0461.0611.149-0.001-0.001-0.0870.000
115A423GLU-1-0.8818.2341.2321.2320.0000.0000.0000.000
116A424ILE00.0192.753-2.461-0.6380.710-0.805-1.7280.009
117A425PHE00.0256.278-0.131-0.1310.0000.0000.0000.000
118A426ASP-1-0.7957.7251.0381.0380.0000.0000.0000.000
119A427MET0-0.0617.047-0.332-0.3320.0000.0000.0000.000
120A428LEU00.0713.844-0.760-0.3470.004-0.090-0.3280.000
121A429LEU00.0098.404-0.371-0.3710.0000.0000.0000.000
122A430ALA0-0.01711.422-0.250-0.2500.0000.0000.0000.000
123A431THR00.0149.742-0.206-0.2060.0000.0000.0000.000
124A432SER00.0339.943-0.210-0.2100.0000.0000.0000.000
125A433SER0-0.05411.614-0.184-0.1840.0000.0000.0000.000
126A434ARG10.90414.757-0.600-0.6000.0000.0000.0000.000
127A435PHE00.00810.362-0.074-0.0740.0000.0000.0000.000
128A436ARG10.96014.667-0.661-0.6610.0000.0000.0000.000
129A437MET0-0.08917.014-0.057-0.0570.0000.0000.0000.000
130A438MET0-0.09418.466-0.028-0.0280.0000.0000.0000.000
131A439ASN00.04919.395-0.034-0.0340.0000.0000.0000.000
132A440LEU0-0.03413.853-0.034-0.0340.0000.0000.0000.000
133A441GLN00.00117.675-0.044-0.0440.0000.0000.0000.000
134A442GLY00.06915.6710.0200.0200.0000.0000.0000.000
135A443GLU-1-0.88816.282-0.062-0.0620.0000.0000.0000.000
136A444GLU-1-0.73817.8670.1750.1750.0000.0000.0000.000
137A445PHE0-0.0189.0420.0560.0560.0000.0000.0000.000
138A446VAL00.02713.6410.0210.0210.0000.0000.0000.000
139A447CYS0-0.03515.023-0.021-0.0210.0000.0000.0000.000
140A448LEU0-0.00613.4540.0180.0180.0000.0000.0000.000
141A449LYS10.8429.3840.5040.5040.0000.0000.0000.000
142A450SER00.01112.507-0.044-0.0440.0000.0000.0000.000
143A451ILE0-0.02115.6010.0040.0040.0000.0000.0000.000
144A452ILE0-0.00510.3660.0120.0120.0000.0000.0000.000
145A453LEU0-0.01513.6010.0170.0170.0000.0000.0000.000
146A454LEU00.00814.6140.0060.0060.0000.0000.0000.000
147A455ASN00.05417.196-0.014-0.0140.0000.0000.0000.000
148A456SER0-0.08013.611-0.004-0.0040.0000.0000.0000.000
149A457GLY00.06416.4790.0460.0460.0000.0000.0000.000
150A458VAL00.00818.481-0.016-0.0160.0000.0000.0000.000
151A459TYR0-0.11019.893-0.022-0.0220.0000.0000.0000.000
152A460THR0-0.01918.770-0.020-0.0200.0000.0000.0000.000
153A461PHE00.04621.912-0.009-0.0090.0000.0000.0000.000
154A462LEU00.00323.933-0.002-0.0020.0000.0000.0000.000
155A463SER0-0.03827.263-0.004-0.0040.0000.0000.0000.000
156A464SER00.03830.1890.0030.0030.0000.0000.0000.000
157A465THR0-0.04333.084-0.008-0.0080.0000.0000.0000.000
158A466LEU00.03234.3620.0030.0030.0000.0000.0000.000
159A467LYS10.96631.1520.0440.0440.0000.0000.0000.000
160A468SER00.07328.895-0.008-0.0080.0000.0000.0000.000
161A469LEU0-0.01529.7810.0090.0090.0000.0000.0000.000
162A470GLU-1-0.94031.1550.0010.0010.0000.0000.0000.000
163A471GLU-1-0.84126.595-0.051-0.0510.0000.0000.0000.000
164A472LYS10.89426.326-0.117-0.1170.0000.0000.0000.000
165A473ASP-1-0.88426.9660.0470.0470.0000.0000.0000.000
166A474HIS0-0.00726.5940.0120.0120.0000.0000.0000.000
167A475ILE00.02721.955-0.004-0.0040.0000.0000.0000.000
168A476HIS0-0.04723.9680.0140.0140.0000.0000.0000.000
169A477ARG10.95126.1760.0030.0030.0000.0000.0000.000
170A478VAL0-0.03822.342-0.003-0.0030.0000.0000.0000.000
171A479LEU0-0.02019.3930.0010.0010.0000.0000.0000.000
172A480ASP-1-0.86323.0970.0940.0940.0000.0000.0000.000
173A481LYS10.87825.5010.0160.0160.0000.0000.0000.000
174A482ILE00.00019.219-0.002-0.0020.0000.0000.0000.000
175A483THR0-0.02522.5540.0200.0200.0000.0000.0000.000
176A484ASP-1-0.92624.0470.0450.0450.0000.0000.0000.000
177A485THR0-0.09523.107-0.011-0.0110.0000.0000.0000.000
178A486LEU00.04119.221-0.002-0.0020.0000.0000.0000.000
179A487ILE0-0.00123.0210.0060.0060.0000.0000.0000.000
180A488HIS0-0.02926.4900.0040.0040.0000.0000.0000.000
181A489LEU0-0.05321.418-0.004-0.0040.0000.0000.0000.000
182A490MET0-0.03422.2320.0030.0030.0000.0000.0000.000
183A491ALA00.01526.5010.0010.0010.0000.0000.0000.000
184A492LYS10.96228.1300.0310.0310.0000.0000.0000.000
185A493ALA0-0.05926.477-0.004-0.0040.0000.0000.0000.000
186A494GLY0-0.00728.6160.0050.0050.0000.0000.0000.000
187A495LEU0-0.04126.3660.0090.0090.0000.0000.0000.000
188A496THR00.01830.751-0.005-0.0050.0000.0000.0000.000
189A497LEU00.10231.6100.0070.0070.0000.0000.0000.000
190A498GLN0-0.04131.7800.0050.0050.0000.0000.0000.000
191A499GLN00.04029.3660.0060.0060.0000.0000.0000.000
192A500GLN0-0.02127.5280.0130.0130.0000.0000.0000.000
193A501HIS00.04326.6370.0160.0160.0000.0000.0000.000
194A502GLN0-0.02926.6460.0170.0170.0000.0000.0000.000
195A503ARG10.76620.396-0.181-0.1810.0000.0000.0000.000
196A504LEU00.04322.1420.0280.0280.0000.0000.0000.000
197A505ALA00.00521.6910.0270.0270.0000.0000.0000.000
198A506GLN0-0.04620.9200.0370.0370.0000.0000.0000.000
199A507LEU00.00217.3310.0540.0540.0000.0000.0000.000
200A508LEU00.03616.8750.0550.0550.0000.0000.0000.000
201A509LEU0-0.02718.0520.0370.0370.0000.0000.0000.000
202A510ILE0-0.04213.4170.0650.0650.0000.0000.0000.000
203A511LEU00.02412.8420.1170.1170.0000.0000.0000.000
204A512SER0-0.00513.8120.0600.0600.0000.0000.0000.000
205A513HIS0-0.04910.8720.0770.0770.0000.0000.0000.000
206A514ILE00.0178.3950.2100.2100.0000.0000.0000.000
207A515ARG10.9788.851-0.444-0.4440.0000.0000.0000.000
208A516HIS0-0.0689.6160.0700.0700.0000.0000.0000.000
209A517MET0-0.0356.0260.2600.2600.0000.0000.0000.000
210A518SER00.0675.2950.9010.9010.0000.0000.0000.000
211A519ASN00.0056.2010.3210.3210.0000.0000.0000.000
212A520LYS10.9006.608-1.371-1.3710.0000.0000.0000.000
213A521GLY00.0302.737-1.0000.0691.103-1.036-1.1360.008
214A522MET00.0433.497-0.337-0.3120.0320.522-0.5790.000
215A523GLU-1-0.9216.2620.3860.3860.0000.0000.0000.000
216A524HIS0-0.0541.860-20.642-23.58513.177-5.182-5.052-0.051
217A525LEU00.0563.159-2.610-0.6530.395-0.407-1.9450.003
218A526TYR00.0645.066-0.218-0.153-0.001-0.002-0.0620.000
219A527SER0-0.0716.616-0.093-0.0930.0000.0000.0000.000
220A528MET0-0.0305.2290.0550.0550.0000.0000.0000.000
221A529LYS10.9448.103-0.361-0.3610.0000.0000.0000.000
222A530CYS0-0.08110.360-0.094-0.0940.0000.0000.0000.000
223A531LYS10.88410.452-0.384-0.3840.0000.0000.0000.000
224A532ASN00.00212.8570.0090.0090.0000.0000.0000.000
225A533VAL0-0.0138.545-0.052-0.0520.0000.0000.0000.000
226A534VAL0-0.0406.600-0.071-0.0710.0000.0000.0000.000
227A535PRO0-0.0289.9690.0200.0200.0000.0000.0000.000
228A536LEU0-0.0187.117-0.132-0.1320.0000.0000.0000.000
229A537SER0-0.0069.7460.1240.1240.0000.0000.0000.000
230A538ASP-1-0.83711.608-0.238-0.2380.0000.0000.0000.000
231A539LEU0-0.01611.7030.0910.0910.0000.0000.0000.000
232A540LEU0-0.0145.9530.0760.0760.0000.0000.0000.000
233A541LEU0-0.07710.3440.3510.3510.0000.0000.0000.000
234A542GLU-1-0.97312.761-0.178-0.1780.0000.0000.0000.000
235A543MET0-0.09111.0290.0040.0040.0000.0000.0000.000
236A544LEU-1-0.9848.1250.7900.7900.0000.0000.0000.000
238A562HOH0-0.0342.627-1.108-0.1690.765-0.735-0.9700.005