FMODB

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

Last updated: 2025-04-23

All entries: 37539

Number of unique PDB entries: 7791

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FMODB ID: P4NNP

Calculation Name: 2IOG-A-Xray7

Preferred Name: Estrogen receptor alpha

Target Type: SINGLE PROTEIN

Ligand Name: n-[(1r)-3-(4-hydroxyphenyl)-1-methylpropyl]-2-[2-phenyl-6-(2-piperidin-1-ylethoxy)-1h-indol-3-yl]acetamide

ligand 3-letter code: IOG

PDB ID: 2IOG

Chain ID: A

ChEMBL ID: CHEMBL206

UniProt ID: P03372

Base Structure: X-ray

Registration Date: 2017-02-24

Reference:

DOI:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptH
Protonation MOE:Protonate 3D
Complement BioStationViewer:StructureComplemation (antagonist templeate: 1YIM)
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
LigandResidueName IOG
LigandFragmentNumber 237
LigandCharge IOG=+1
Software MIZUHO/ABINIT-MP 4.0(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -3194521.880412
FMO2-HF: Nuclear repulsion 3095490.99492
FMO2-HF: Total energy -99030.885491
FMO2-MP2: Total energy -99310.621632


3D Structure
Snapshot
 
Ligand structure

IOG

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.
-332.756-288.622135.724-54.908-124.9540.229


Interactive mode: IFIE and PIEDA for fragment #237(A:600:IOG)


Summations of interaction energy for fragment #237(A:600:IOG)
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.
-332.756-288.622135.724-54.908-124.954-0.229
Interaction energy analysis for fragmet #237(A:600:IOG)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.770 / 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].
1A309SER10.83630.7349.3649.3640.0000.0000.0000.000
2A310LEU00.14425.4510.0930.0930.0000.0000.0000.000
3A311THR0-0.01929.4820.0010.0010.0000.0000.0000.000
4A312ALA00.11126.643-0.309-0.3090.0000.0000.0000.000
5A313ASP-1-0.82225.674-9.262-9.2620.0000.0000.0000.000
6A314GLN0-0.00526.147-0.198-0.1980.0000.0000.0000.000
7A315MET00.02222.074-0.422-0.4220.0000.0000.0000.000
8A316VAL00.01921.142-0.477-0.4770.0000.0000.0000.000
9A317SER0-0.00921.044-0.292-0.2920.0000.0000.0000.000
10A318ALA00.03221.481-0.305-0.3050.0000.0000.0000.000
11A319LEU0-0.03017.328-0.514-0.5140.0000.0000.0000.000
12A320LEU0-0.03516.781-0.588-0.5880.0000.0000.0000.000
13A321ASP-1-0.94117.307-11.766-11.7660.0000.0000.0000.000
14A322ALA0-0.10516.301-0.388-0.3880.0000.0000.0000.000
15A323GLU-1-0.80511.840-17.615-17.6150.0000.0000.0000.000
16A324PRO0-0.0378.9150.0420.0420.0000.0000.0000.000
17A325PRO0-0.01010.1680.7670.7670.0000.0000.0000.000
18A326ILE00.0097.796-1.485-1.4850.0000.0000.0000.000
19A327LEU0-0.0336.2360.8870.8870.0000.0000.0000.000
20A328TYR00.0357.6600.4460.4460.0000.0000.0000.000
21A329SER00.0028.533-1.467-1.4670.0000.0000.0000.000
22A330GLU-1-0.8519.396-21.815-21.8150.0000.0000.0000.000
23A331TYR0-0.06211.998-0.677-0.6770.0000.0000.0000.000
24A332ASP-1-0.76114.250-13.253-13.2530.0000.0000.0000.000
25A333PRO0-0.03117.2700.1560.1560.0000.0000.0000.000
26A334THR0-0.12318.5090.6520.6520.0000.0000.0000.000
27A335ARG10.94719.99713.94113.9410.0000.0000.0000.000
28A336PRO0-0.00720.150-0.166-0.1660.0000.0000.0000.000
29A337PHE00.06211.633-0.480-0.4800.0000.0000.0000.000
30A338SER0-0.05915.340-0.758-0.7580.0000.0000.0000.000
31A339GLU-1-0.90615.630-14.715-14.7150.0000.0000.0000.000
32A340ALA0-0.03812.823-0.914-0.9140.0000.0000.0000.000
33A341SER00.0048.918-0.740-0.7400.0000.0000.0000.000
34A342MET00.0495.584-1.231-1.2310.0000.0000.0000.000
35A343MET00.0453.418-1.859-0.4620.042-0.360-1.0790.003
36A344GLY00.0013.976-6.342-5.9610.001-0.091-0.2910.000
37A345LEU00.0046.409-2.435-2.4350.0000.0000.0000.000
38A346LEU0-0.0011.999-4.305-2.0873.028-1.033-4.213-0.002
39A347THR00.0092.086-11.608-10.20010.294-4.766-6.935-0.017
40A348ASN0-0.0222.913-6.135-7.5750.2232.532-1.315-0.011
41A349LEU0-0.0413.1580.2731.5800.087-0.330-1.0630.001
42A350ALA00.0312.469-3.704-1.2223.214-1.587-4.1090.005
43A351ASP-1-0.8461.983-115.148-108.5128.959-7.391-8.204-0.102
44A352ARG10.7973.56632.97133.1710.0110.121-0.3320.000
45A353GLU-1-0.7641.561-62.657-71.02925.672-11.770-5.530-0.107
46A354LEU0-0.0092.2122.1382.5652.487-0.444-2.471-0.003
47A355VAL00.0234.9513.6803.743-0.001-0.003-0.0590.000
48A356HIS00.0148.0523.3323.3320.0000.0000.0000.000
49A357MET0-0.0645.8692.1672.1670.0000.0000.0000.000
50A358ILE00.0567.5892.2182.2180.0000.0000.0000.000
51A359ASN0-0.03810.3241.6081.6080.0000.0000.0000.000
52A360TRP00.01311.5790.8000.8000.0000.0000.0000.000
53A361ALA00.04511.7421.2351.2350.0000.0000.0000.000
54A362LYS10.92013.69719.28219.2820.0000.0000.0000.000
55A363ARG10.87916.32714.99514.9950.0000.0000.0000.000
56A364VAL00.00916.0180.7520.7520.0000.0000.0000.000
57A365PRO0-0.02618.8260.1380.1380.0000.0000.0000.000
58A366GLY00.00821.583-0.062-0.0620.0000.0000.0000.000
59A367PHE00.02712.693-0.027-0.0270.0000.0000.0000.000
60A368VAL0-0.00517.593-0.270-0.2700.0000.0000.0000.000
61A369ASP-1-0.96319.310-11.492-11.4920.0000.0000.0000.000
62A370LEU0-0.05717.3830.3120.3120.0000.0000.0000.000
63A371THR0-0.06219.426-0.260-0.2600.0000.0000.0000.000
64A372LEU00.06116.066-0.387-0.3870.0000.0000.0000.000
65A373HIS0-0.01214.805-1.454-1.4540.0000.0000.0000.000
66A374ASP-1-0.82314.775-15.523-15.5230.0000.0000.0000.000
67A375GLN0-0.04913.610-1.490-1.4900.0000.0000.0000.000
68A376VAL00.0309.596-1.487-1.4870.0000.0000.0000.000
69A377HIS0-0.0249.936-2.541-2.5410.0000.0000.0000.000
70A378LEU0-0.04011.443-0.846-0.8460.0000.0000.0000.000
71A379LEU00.0167.489-0.973-0.9730.0000.0000.0000.000
72A380GLU-1-0.9686.417-32.577-32.5770.0000.0000.0000.000
73A381CYS0-0.0947.263-1.490-1.4900.0000.0000.0000.000
74A382ALA00.0249.2810.0200.0200.0000.0000.0000.000
75A383TRP00.0252.313-14.195-8.7735.031-2.470-7.982-0.021
76A384LEU00.0042.313-4.092-0.9692.474-1.216-4.3810.000
77A385GLU-1-0.8255.103-15.916-15.745-0.001-0.002-0.1680.000
78A386ILE0-0.0146.7971.9831.9830.0000.0000.0000.000
79A387LEU0-0.0122.708-2.2600.6713.077-1.448-4.5600.008
80A388MET0-0.0362.498-3.0510.6824.191-2.032-5.892-0.010
81A389ILE0-0.0083.6651.5861.6630.0090.112-0.1990.000
82A390GLY00.0655.3261.0731.0730.0000.0000.0000.000
83A391LEU0-0.0362.089-1.2200.0943.351-1.314-3.3510.012
84A392VAL0-0.0473.9940.7270.9260.002-0.057-0.1450.000
85A393TRP00.0337.0620.8870.8870.0000.0000.0000.000
86A394ARG10.8082.32913.56615.3961.123-1.174-1.7800.017
87A395SER0-0.0167.0610.3220.3220.0000.0000.0000.000
88A396MET0-0.0109.6930.3740.3740.0000.0000.0000.000
89A397GLU-1-0.94512.591-10.740-10.7400.0000.0000.0000.000
90A398HIS0-0.02312.1990.4230.4230.0000.0000.0000.000
91A399PRO0-0.01213.701-0.347-0.3470.0000.0000.0000.000
92A400GLY0-0.04112.8260.1210.1210.0000.0000.0000.000
93A401LYS10.90710.62312.04712.0470.0000.0000.0000.000
94A402LEU00.0184.484-0.1090.051-0.001-0.005-0.1540.000
95A403LEU0-0.0018.118-0.272-0.2720.0000.0000.0000.000
96A404PHE00.0072.423-4.213-1.1561.844-1.012-3.8890.009
97A405ALA00.0644.931-1.754-1.647-0.001-0.005-0.1010.000
98A406PRO00.0157.6610.9240.9240.0000.0000.0000.000
99A407ASN0-0.00310.9470.1720.1720.0000.0000.0000.000
100A408LEU0-0.0277.409-0.201-0.2010.0000.0000.0000.000
101A409LEU00.0149.253-0.381-0.3810.0000.0000.0000.000
102A410LEU0-0.0396.6290.3980.3980.0000.0000.0000.000
103A411ASP-1-0.8329.350-12.906-12.9060.0000.0000.0000.000
104A412ARG10.8528.35912.39812.3980.0000.0000.0000.000
105A413ASN0-0.0169.434-0.340-0.3400.0000.0000.0000.000
106A414GLN00.0399.6680.0060.0060.0000.0000.0000.000
107A415GLY00.0736.557-0.891-0.8910.0000.0000.0000.000
108A416LYS10.8386.86712.17012.1700.0000.0000.0000.000
109A417CYS0-0.0538.7150.3460.3460.0000.0000.0000.000
110A418VAL0-0.0202.593-1.420-0.5971.329-0.524-1.6270.004
111A419GLU-1-0.9084.486-19.265-18.9100.000-0.084-0.2710.000
112A420GLY00.0852.402-8.081-5.8741.370-1.456-2.121-0.026
113A421MET0-0.0612.203-5.222-1.3692.070-2.024-3.8990.005
114A422VAL0-0.0423.0792.1291.5650.0600.955-0.4510.000
115A423GLU-1-0.8275.883-16.128-16.1280.0000.0000.0000.000
116A424ILE00.0102.317-4.068-1.3935.451-1.848-6.2780.013
117A425PHE00.0152.340-0.8970.1001.298-0.341-1.9550.001
118A426ASP-1-0.7614.634-13.014-12.9920.000-0.009-0.0120.000
119A427MET0-0.0446.6100.6380.6380.0000.0000.0000.000
120A428LEU00.0562.705-1.2090.0690.575-0.265-1.588-0.002
121A429LEU0-0.0366.7940.5290.5290.0000.0000.0000.000
122A430ALA0-0.0229.1730.5320.5320.0000.0000.0000.000
123A431THR0-0.0159.2540.4550.4550.0000.0000.0000.000
124A432SER0-0.0069.3990.4420.4420.0000.0000.0000.000
125A433SER0-0.06111.2470.5700.5700.0000.0000.0000.000
126A434ARG10.97314.34310.89310.8930.0000.0000.0000.000
127A435PHE00.0489.8920.3640.3640.0000.0000.0000.000
128A436ARG10.91714.05211.57711.5770.0000.0000.0000.000
129A437MET0-0.05516.6210.3630.3630.0000.0000.0000.000
130A438MET0-0.07717.8930.2090.2090.0000.0000.0000.000
131A439ASN00.01718.777-0.005-0.0050.0000.0000.0000.000
132A440LEU0-0.05413.0330.1250.1250.0000.0000.0000.000
133A441GLN00.03116.8570.0010.0010.0000.0000.0000.000
134A442GLY00.05415.394-0.384-0.3840.0000.0000.0000.000
135A443GLU-1-0.87716.139-11.100-11.1000.0000.0000.0000.000
136A444GLU-1-0.75117.520-10.542-10.5420.0000.0000.0000.000
137A445PHE00.0028.806-0.441-0.4410.0000.0000.0000.000
138A446VAL00.03213.260-0.653-0.6530.0000.0000.0000.000
139A447CYS0-0.04014.627-0.278-0.2780.0000.0000.0000.000
140A448LEU0-0.01713.536-0.236-0.2360.0000.0000.0000.000
141A449LYS10.8378.83317.71317.7130.0000.0000.0000.000
142A450SER00.01312.091-1.035-1.0350.0000.0000.0000.000
143A451ILE0-0.00815.319-0.194-0.1940.0000.0000.0000.000
144A452ILE0-0.01210.007-0.041-0.0410.0000.0000.0000.000
145A453LEU0-0.01011.665-0.580-0.5800.0000.0000.0000.000
146A454LEU0-0.01113.919-0.111-0.1110.0000.0000.0000.000
147A455ASN0-0.00916.9880.7290.7290.0000.0000.0000.000
148A456SER0-0.08013.1540.7700.7700.0000.0000.0000.000
149A457GLY00.06514.413-0.066-0.0660.0000.0000.0000.000
150A458VAL00.03015.1480.3790.3790.0000.0000.0000.000
151A459TYR0-0.08518.5910.7630.7630.0000.0000.0000.000
152A460THR0-0.00215.5010.4560.4560.0000.0000.0000.000
153A461PHE00.06116.251-0.185-0.1850.0000.0000.0000.000
154A462LEU0-0.05117.6290.6680.6680.0000.0000.0000.000
155A463SER0-0.00721.1670.7520.7520.0000.0000.0000.000
156A464SER00.03423.6990.1070.1070.0000.0000.0000.000
157A465THR0-0.04325.2540.3860.3860.0000.0000.0000.000
158A466LEU00.06727.779-0.086-0.0860.0000.0000.0000.000
159A467LYS10.98223.77011.74111.7410.0000.0000.0000.000
160A468SER00.02622.706-0.148-0.1480.0000.0000.0000.000
161A469LEU0-0.03224.446-0.172-0.1720.0000.0000.0000.000
162A470GLU-1-0.90527.061-9.806-9.8060.0000.0000.0000.000
163A471GLU-1-0.75420.681-13.159-13.1590.0000.0000.0000.000
164A472LYS10.88722.31411.65611.6560.0000.0000.0000.000
165A473ASP-1-0.85323.857-9.794-9.7940.0000.0000.0000.000
166A474HIS0-0.04022.3340.5980.5980.0000.0000.0000.000
167A475ILE00.02318.8680.0130.0130.0000.0000.0000.000
168A476HIS00.00522.497-0.033-0.0330.0000.0000.0000.000
169A477ARG10.87925.09510.29710.2970.0000.0000.0000.000
170A478VAL0-0.04721.6560.2300.2300.0000.0000.0000.000
171A479LEU0-0.00119.468-0.002-0.0020.0000.0000.0000.000
172A480ASP-1-0.86923.017-9.916-9.9160.0000.0000.0000.000
173A481LYS10.84425.3489.8189.8180.0000.0000.0000.000
174A482ILE00.00318.9700.1560.1560.0000.0000.0000.000
175A483THR0-0.02622.6350.0840.0840.0000.0000.0000.000
176A484ASP-1-0.90223.982-9.053-9.0530.0000.0000.0000.000
177A485THR0-0.07222.7320.2940.2940.0000.0000.0000.000
178A486LEU00.02118.9100.1530.1530.0000.0000.0000.000
179A487ILE0-0.00822.8900.2500.2500.0000.0000.0000.000
180A488HIS0-0.08326.3770.3410.3410.0000.0000.0000.000
181A489LEU0-0.02021.1280.2220.2220.0000.0000.0000.000
182A490MET0-0.04121.9840.2620.2620.0000.0000.0000.000
183A491ALA0-0.00126.1950.2150.2150.0000.0000.0000.000
184A492LYS10.92728.0328.8028.8020.0000.0000.0000.000
185A493ALA0-0.04826.0290.1750.1750.0000.0000.0000.000
186A494GLY0-0.00728.1620.1060.1060.0000.0000.0000.000
187A495LEU0-0.05625.6980.1210.1210.0000.0000.0000.000
188A496THR00.04730.1920.0290.0290.0000.0000.0000.000
189A497LEU00.07231.248-0.163-0.1630.0000.0000.0000.000
190A498GLN00.00031.289-0.117-0.1170.0000.0000.0000.000
191A499GLN00.02728.618-0.186-0.1860.0000.0000.0000.000
192A500GLN0-0.02327.239-0.358-0.3580.0000.0000.0000.000
193A501HIS00.03926.261-0.129-0.1290.0000.0000.0000.000
194A502GLN0-0.05026.281-0.272-0.2720.0000.0000.0000.000
195A503ARG10.78019.8439.7219.7210.0000.0000.0000.000
196A504LEU00.05321.696-0.360-0.3600.0000.0000.0000.000
197A505ALA00.00021.409-0.391-0.3910.0000.0000.0000.000
198A506GLN0-0.05420.536-0.408-0.4080.0000.0000.0000.000
199A507LEU00.00916.817-0.346-0.3460.0000.0000.0000.000
200A508LEU00.04216.615-0.546-0.5460.0000.0000.0000.000
201A509LEU0-0.02717.448-0.405-0.4050.0000.0000.0000.000
202A510ILE0-0.04112.661-0.240-0.2400.0000.0000.0000.000
203A511LEU00.05012.817-0.556-0.5560.0000.0000.0000.000
204A512SER00.00413.215-0.611-0.6110.0000.0000.0000.000
205A513HIS0-0.04312.023-0.522-0.5220.0000.0000.0000.000
206A514ILE00.0077.724-0.255-0.2550.0000.0000.0000.000
207A515ARG10.9538.48516.76716.7670.0000.0000.0000.000
208A516HIS0-0.0679.147-0.926-0.9260.0000.0000.0000.000
209A517MET00.0065.431-0.450-0.4500.0000.0000.0000.000
210A518SER00.0434.6040.4170.757-0.001-0.011-0.3280.000
211A519ASN00.0305.427-2.945-2.9450.0000.0000.0000.000
212A520LYS10.9426.24415.30415.3040.0000.0000.0000.000
213A521GLY00.0132.493-2.046-0.9863.636-2.219-2.4770.014
214A522MET0-0.0202.685-10.924-11.4690.9471.527-1.930-0.015
215A523GLU-1-0.9564.796-20.446-20.344-0.001-0.010-0.0920.000
216A524HIS0-0.0242.938-2.849-0.0881.701-1.056-3.4060.007
217A525LEU00.0182.509-10.515-4.3044.170-1.769-8.6110.008
218A526TYR0-0.0554.128-4.576-3.9980.002-0.043-0.5360.000
219A527SER0-0.0206.5273.1693.1690.0000.0000.0000.000
220A528MET0-0.0492.137-0.9070.4412.887-0.860-3.3750.002
221A529LYS10.9384.33122.63322.9530.000-0.039-0.2810.000
222A530CYS0-0.0422.391-5.783-17.43223.649-4.604-7.396-0.007
223A531LYS10.9691.73161.68060.0189.386-2.201-5.523-0.001
224A532ASN00.0322.734-9.136-6.7550.432-1.194-1.620-0.017
225A533VAL0-0.0265.4123.7943.7940.0000.0000.0000.000
226A534VAL0-0.0027.521-1.539-1.5390.0000.0000.0000.000
227A535PRO0-0.0096.880-3.994-3.9940.0000.0000.0000.000
228A536LEU00.0412.552-2.158-1.0070.735-0.278-1.608-0.003
229A537TYR00.0115.0130.9150.952-0.001-0.001-0.0350.000
230A538ASP-1-0.8118.446-22.030-22.0300.0000.0000.0000.000
231A539LEU0-0.0494.036-0.299-0.1290.000-0.019-0.1520.000
232A540LEU0-0.0334.6880.3850.472-0.001-0.003-0.0840.000
233A541LEU0-0.0327.9902.0412.0410.0000.0000.0000.000
234A542GLU-1-0.97011.049-18.435-18.4350.0000.0000.0000.000
235A543MET0-0.1255.7550.3890.3890.0000.0000.0000.000
236A544LEU-1-0.98610.392-17.124-17.1240.0000.0000.0000.000
238A605HOH0-0.0222.584-0.8090.1580.914-0.787-1.0950.006