FMODB

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

Last updated: 2025-10-06

All entries: 70436

Number of unique PDB entries: 28101

tag_button

FMODB ID: 977Q2

Calculation Name: 4B2F-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

PDB ID: 4B2F

Chain ID: A

ChEMBL ID:

UniProt ID: O50962

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
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 204
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2431527.416987
FMO2-HF: Nuclear repulsion 2348560.831606
FMO2-HF: Total energy -82966.585381
FMO2-MP2: Total energy -83209.647932


3D Structure
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:84:ALA)


Summations of interaction energy for fragment #1(A:84:ALA)
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.
-34.663-28.2485.82-5.691-6.54-0.055
Interaction energy analysis for fragmet #1(A:84:ALA)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.844 / q_NPA : 0.912
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].
3A86GLY00.1090.0533.8963.7484.813-0.002-0.437-0.626-0.001
4A87GLU-1-0.879-0.9332.353-44.669-43.1470.538-0.753-1.305-0.005
5A88ASN0-0.034-0.0103.308-6.411-4.3390.105-1.128-1.049-0.008
6A89GLU-1-0.865-0.9315.391-24.349-24.217-0.001-0.007-0.1230.000
130A213ARG10.9290.9624.12722.13622.372-0.001-0.054-0.1810.000
131A214THR00.034-0.0182.053-16.624-15.3535.182-3.227-3.225-0.041
132A215LYS10.7780.8834.44530.02930.146-0.001-0.085-0.0310.000
7A90LYS10.8170.8916.78244.32844.3280.0000.0000.0000.000
8A91LEU0-0.068-0.0275.8893.3533.3530.0000.0000.0000.000
9A92ILE00.0600.0269.3043.1553.1550.0000.0000.0000.000
10A93ASN0-0.001-0.01111.3653.1703.1700.0000.0000.0000.000
11A94LYS10.8780.96211.46725.07725.0770.0000.0000.0000.000
12A95ILE00.0110.00513.9101.3161.3160.0000.0000.0000.000
13A96GLY00.0310.02415.4541.0671.0670.0000.0000.0000.000
14A97PRO00.011-0.00816.9690.9750.9750.0000.0000.0000.000
15A98ASN00.0020.00919.6251.4281.4280.0000.0000.0000.000
16A99ILE00.0070.00617.2990.7470.7470.0000.0000.0000.000
17A100GLU-1-0.894-0.93021.288-13.415-13.4150.0000.0000.0000.000
18A101MET00.0130.01023.1520.7300.7300.0000.0000.0000.000
19A102PHE00.009-0.00622.7910.5940.5940.0000.0000.0000.000
20A103ALA00.0400.02424.6650.4900.4900.0000.0000.0000.000
21A104GLN0-0.028-0.01426.5710.7010.7010.0000.0000.0000.000
22A105THR0-0.032-0.01428.8020.4660.4660.0000.0000.0000.000
23A106ILE00.0250.01427.0150.3850.3850.0000.0000.0000.000
24A107ASN00.0090.00430.6080.5250.5250.0000.0000.0000.000
25A108THR0-0.040-0.03732.4240.3950.3950.0000.0000.0000.000
26A109ASP-1-0.752-0.85534.403-8.830-8.8300.0000.0000.0000.000
27A110ILE0-0.088-0.03732.4500.2540.2540.0000.0000.0000.000
28A111GLN0-0.047-0.02235.3710.4270.4270.0000.0000.0000.000
29A112LYS10.7990.91937.5848.7248.7240.0000.0000.0000.000
30A113ILE0-0.016-0.00541.0400.0330.0330.0000.0000.0000.000
31A114GLU-1-0.774-0.83344.061-7.250-7.2500.0000.0000.0000.000
32A115PRO00.0050.01445.4200.1460.1460.0000.0000.0000.000
33A116ASN00.019-0.01548.850-0.099-0.0990.0000.0000.0000.000
34A117ASP-1-0.868-0.92750.344-6.384-6.3840.0000.0000.0000.000
35A118GLN0-0.060-0.03447.1780.0380.0380.0000.0000.0000.000
36A119PHE00.0130.00643.488-0.092-0.0920.0000.0000.0000.000
37A120GLY00.0230.01147.844-0.017-0.0170.0000.0000.0000.000
38A121ILE0-0.002-0.00644.0380.0870.0870.0000.0000.0000.000
39A122ASN00.0080.01248.2290.0600.0600.0000.0000.0000.000
40A123LYS10.9130.92251.1835.7735.7730.0000.0000.0000.000
41A124THR0-0.109-0.06253.9090.1220.1220.0000.0000.0000.000
42A125LEU0-0.026-0.00252.6390.0830.0830.0000.0000.0000.000
43A126PHE0-0.0190.00148.657-0.057-0.0570.0000.0000.0000.000
44A127THR0-0.030-0.02252.4460.0290.0290.0000.0000.0000.000
45A128GLU-1-0.835-0.90952.657-5.982-5.9820.0000.0000.0000.000
46A129LYS10.8510.90852.3936.0996.0990.0000.0000.0000.000
47A130LYS10.8340.92252.3155.7885.7880.0000.0000.0000.000
48A131ASP-1-0.718-0.87445.811-7.120-7.1200.0000.0000.0000.000
49A132ASN0-0.011-0.00345.2410.1240.1240.0000.0000.0000.000
50A133ASN0-0.007-0.00641.625-0.199-0.1990.0000.0000.0000.000
51A134ILE00.0170.02444.034-0.070-0.0700.0000.0000.0000.000
52A135ASP-1-0.831-0.91746.958-6.359-6.3590.0000.0000.0000.000
53A136PHE0-0.072-0.04641.9340.0240.0240.0000.0000.0000.000
54A137MET00.0120.03341.829-0.114-0.1140.0000.0000.0000.000
55A138LEU0-0.041-0.01344.4790.0500.0500.0000.0000.0000.000
56A139LYS10.8570.93346.1256.5976.5970.0000.0000.0000.000
57A140ASP-1-0.827-0.91740.518-7.913-7.9130.0000.0000.0000.000
58A141ASN00.0470.01542.420-0.150-0.1500.0000.0000.0000.000
59A142ARG10.8590.93634.0068.8238.8230.0000.0000.0000.000
60A143LEU0-0.036-0.01137.041-0.238-0.2380.0000.0000.0000.000
61A144ARG10.8280.88138.7586.9316.9310.0000.0000.0000.000
62A145ARG10.8030.86332.7999.3379.3370.0000.0000.0000.000
63A146LEU0-0.032-0.01032.630-0.184-0.1840.0000.0000.0000.000
64A147PHE00.0090.00135.303-0.183-0.1830.0000.0000.0000.000
65A148TYR0-0.032-0.02937.468-0.063-0.0630.0000.0000.0000.000
66A149SER00.023-0.02733.108-0.016-0.0160.0000.0000.0000.000
67A150SER0-0.077-0.02932.780-0.270-0.2700.0000.0000.0000.000
68A151LEU0-0.013-0.01033.564-0.142-0.1420.0000.0000.0000.000
69A152ASN0-0.025-0.01831.827-0.105-0.1050.0000.0000.0000.000
70A153TYR00.0130.00334.4400.1440.1440.0000.0000.0000.000
71A154ASP-1-0.831-0.90537.809-7.708-7.7080.0000.0000.0000.000
72A155GLU-1-0.846-0.94739.764-7.282-7.2820.0000.0000.0000.000
73A156ASN0-0.060-0.03343.1460.3080.3080.0000.0000.0000.000
74A157LYS10.8290.90437.1338.6338.6330.0000.0000.0000.000
75A158ILE0-0.0100.01139.5700.0680.0680.0000.0000.0000.000
76A159LYS10.9240.97443.1386.9166.9160.0000.0000.0000.000
77A160LYS10.8060.90045.5506.8226.8220.0000.0000.0000.000
78A161LEU00.0500.01941.4420.1220.1220.0000.0000.0000.000
79A162ALA00.0170.01645.4410.0930.0930.0000.0000.0000.000
80A163THR0-0.046-0.04247.6050.1490.1490.0000.0000.0000.000
81A164ILE0-0.0110.01446.8090.1340.1340.0000.0000.0000.000
82A165LEU00.018-0.00244.2430.0940.0940.0000.0000.0000.000
83A166ALA00.0070.01348.8900.0770.0770.0000.0000.0000.000
84A167GLN0-0.049-0.03352.1800.2070.2070.0000.0000.0000.000
85A168THR0-0.080-0.03349.3260.0670.0670.0000.0000.0000.000
86A169SER0-0.010-0.01052.7300.1130.1130.0000.0000.0000.000
87A170SER00.009-0.02753.739-0.055-0.0550.0000.0000.0000.000
88A171SER0-0.032-0.02955.8610.0550.0550.0000.0000.0000.000
89A172ASN00.009-0.00853.9560.0630.0630.0000.0000.0000.000
90A173ASP-1-0.776-0.88654.259-5.821-5.8210.0000.0000.0000.000
91A174TYR00.0580.04045.817-0.083-0.0830.0000.0000.0000.000
92A175HIS00.0370.04949.382-0.142-0.1420.0000.0000.0000.000
93A176TYR00.0190.00749.087-0.093-0.0930.0000.0000.0000.000
94A177THR00.0240.01345.515-0.075-0.0750.0000.0000.0000.000
95A178LEU0-0.0250.00944.042-0.183-0.1830.0000.0000.0000.000
96A179ILE00.009-0.00144.203-0.175-0.1750.0000.0000.0000.000
97A180GLY0-0.0040.00243.971-0.159-0.1590.0000.0000.0000.000
98A181LEU00.0060.00338.741-0.184-0.1840.0000.0000.0000.000
99A182ILE00.0260.02339.538-0.296-0.2960.0000.0000.0000.000
100A183PHE0-0.008-0.02639.317-0.192-0.1920.0000.0000.0000.000
101A184TRP00.0440.00935.810-0.215-0.2150.0000.0000.0000.000
102A185THR0-0.040-0.03434.662-0.341-0.3410.0000.0000.0000.000
103A186GLY00.0630.02534.258-0.307-0.3070.0000.0000.0000.000
104A187PHE0-0.018-0.02334.126-0.277-0.2770.0000.0000.0000.000
105A188LYS10.8320.90732.6869.1259.1250.0000.0000.0000.000
106A189ILE00.0250.02428.947-0.384-0.3840.0000.0000.0000.000
107A190GLN0-0.031-0.01529.065-0.497-0.4970.0000.0000.0000.000
108A191GLU-1-0.769-0.86929.494-9.861-9.8610.0000.0000.0000.000
109A192ALA00.0340.02126.520-0.314-0.3140.0000.0000.0000.000
110A193PHE0-0.021-0.01024.029-0.596-0.5960.0000.0000.0000.000
111A194GLU-1-0.728-0.83424.828-10.636-10.6360.0000.0000.0000.000
112A195SER0-0.024-0.01625.374-0.181-0.1810.0000.0000.0000.000
113A196ALA00.0210.00420.854-0.471-0.4710.0000.0000.0000.000
114A197VAL0-0.047-0.02720.582-0.798-0.7980.0000.0000.0000.000
115A198ASN0-0.048-0.02921.853-0.343-0.3430.0000.0000.0000.000
116A199ILE00.0230.03518.346-0.124-0.1240.0000.0000.0000.000
117A200LEU0-0.0070.01415.051-0.905-0.9050.0000.0000.0000.000
118A201THR00.0480.01817.891-0.358-0.3580.0000.0000.0000.000
119A202LYS10.9030.92516.93113.47013.4700.0000.0000.0000.000
120A203ASP-1-0.830-0.90715.911-17.506-17.5060.0000.0000.0000.000
121A204GLU-1-0.778-0.87314.797-20.046-20.0460.0000.0000.0000.000
122A205GLN0-0.060-0.04112.636-2.423-2.4230.0000.0000.0000.000
123A206LYS10.8520.92211.09715.41715.4170.0000.0000.0000.000
124A207ARG10.7420.83710.75317.49017.4900.0000.0000.0000.000
125A208LEU00.013-0.0029.101-2.590-2.5900.0000.0000.0000.000
126A209ILE0-0.032-0.0236.770-5.899-5.8990.0000.0000.0000.000
127A210PHE0-0.034-0.0255.618-7.577-7.5770.0000.0000.0000.000
128A211ASN00.0020.0066.092-3.110-3.1100.0000.0000.0000.000
129A212PHE00.0270.0336.2530.8060.8060.0000.0000.0000.000
133A216THR00.0570.0317.8931.7301.7300.0000.0000.0000.000
134A217VAL00.0230.0266.1062.0562.0560.0000.0000.0000.000
135A218LYS10.9290.9788.05829.38029.3800.0000.0000.0000.000
136A219GLU-1-0.815-0.8909.621-21.836-21.8360.0000.0000.0000.000
137A220ILE00.0520.03711.5931.8071.8070.0000.0000.0000.000
138A221GLN0-0.048-0.04211.534-0.194-0.1940.0000.0000.0000.000
139A222GLU-1-0.910-0.98013.050-20.355-20.3550.0000.0000.0000.000
140A223ASN0-0.060-0.03715.3492.3042.3040.0000.0000.0000.000
141A224PHE00.0540.02416.7971.0731.0730.0000.0000.0000.000
142A225GLU-1-0.854-0.93415.983-18.495-18.4950.0000.0000.0000.000
143A226LYS10.9160.96517.73017.73117.7310.0000.0000.0000.000
144A227LEU00.0160.02221.1950.7460.7460.0000.0000.0000.000
145A228MET0-0.028-0.01021.2490.4390.4390.0000.0000.0000.000
146A229GLN0-0.0130.00323.6950.9340.9340.0000.0000.0000.000
147A230GLU-1-0.882-0.93925.449-10.981-10.9810.0000.0000.0000.000
148A231ARG10.8390.89927.02211.30111.3010.0000.0000.0000.000
149A232ASN0-0.035-0.02826.7820.8200.8200.0000.0000.0000.000
150A233SER00.010-0.00228.9290.4050.4050.0000.0000.0000.000
151A234TRP00.0250.01431.3560.4000.4000.0000.0000.0000.000
152A235ILE0-0.055-0.02231.4240.2960.2960.0000.0000.0000.000
153A236LYS10.8620.92731.13110.23810.2380.0000.0000.0000.000
154A237ILE00.0320.03934.7110.2640.2640.0000.0000.0000.000
155A238VAL0-0.013-0.00137.4990.3140.3140.0000.0000.0000.000
156A239ASP-1-0.837-0.90637.008-8.325-8.3250.0000.0000.0000.000
157A240ASN0-0.019-0.01037.7760.2930.2930.0000.0000.0000.000
158A241ILE00.0060.01041.1640.2520.2520.0000.0000.0000.000
159A242ILE0-0.039-0.02342.2260.2470.2470.0000.0000.0000.000
160A243GLY00.0430.02543.8340.1910.1910.0000.0000.0000.000
161A244GLU-1-0.783-0.86245.062-6.856-6.8560.0000.0000.0000.000
162A245TYR00.0080.01647.5010.1970.1970.0000.0000.0000.000
163A246ASP-1-0.823-0.91147.996-6.468-6.4680.0000.0000.0000.000
164A247LYS10.8370.91445.3407.1607.1600.0000.0000.0000.000
165A248ASN0-0.025-0.00650.8330.1130.1130.0000.0000.0000.000
166A249THR00.023-0.01448.7590.1490.1490.0000.0000.0000.000
167A250GLY00.010-0.00451.9230.0030.0030.0000.0000.0000.000
168A251GLY0-0.017-0.00554.7340.1060.1060.0000.0000.0000.000
169A252CYS0-0.057-0.00750.9750.0750.0750.0000.0000.0000.000
170A253LYS10.8760.93553.0706.0216.0210.0000.0000.0000.000
171A254ALA0-0.047-0.01355.8500.0650.0650.0000.0000.0000.000
172A255ASP-1-0.851-0.91857.572-5.456-5.4560.0000.0000.0000.000
173A256GLY00.1130.04555.052-0.110-0.1100.0000.0000.0000.000
174A257LYS10.8490.91654.2465.3965.3960.0000.0000.0000.000
175A258ILE0-0.0170.00254.003-0.119-0.1190.0000.0000.0000.000
176A259LEU0-0.032-0.01150.029-0.139-0.1390.0000.0000.0000.000
177A260GLY00.0150.00749.936-0.155-0.1550.0000.0000.0000.000
178A261GLU-1-0.803-0.86849.113-6.476-6.4760.0000.0000.0000.000
179A262VAL0-0.035-0.01648.109-0.126-0.1260.0000.0000.0000.000
180A263ILE0-0.011-0.00644.420-0.168-0.1680.0000.0000.0000.000
181A264ARG10.8100.86444.5036.4376.4370.0000.0000.0000.000
182A265VAL0-0.054-0.03944.509-0.156-0.1560.0000.0000.0000.000
183A266GLY0-0.037-0.00243.976-0.083-0.0830.0000.0000.0000.000
184A267TYR0-0.023-0.04439.528-0.178-0.1780.0000.0000.0000.000
185A268GLU-1-0.969-0.97639.756-7.884-7.8840.0000.0000.0000.000
186A269HIS00.0190.00736.524-0.036-0.0360.0000.0000.0000.000
187A270GLU-1-0.944-0.98035.676-8.968-8.9680.0000.0000.0000.000
188A271LEU0-0.087-0.03435.001-0.289-0.2890.0000.0000.0000.000
189A272ASP-1-0.768-0.87832.762-9.770-9.7700.0000.0000.0000.000
190A273SER00.0020.00031.652-0.323-0.3230.0000.0000.0000.000
191A274ASN0-0.021-0.00330.448-0.277-0.2770.0000.0000.0000.000
192A275LYS10.9000.94127.5709.7389.7380.0000.0000.0000.000
193A276SER00.0360.00626.060-0.550-0.5500.0000.0000.0000.000
194A277MET00.0070.01425.692-0.415-0.4150.0000.0000.0000.000
195A278GLN0-0.030-0.01625.082-0.193-0.1930.0000.0000.0000.000
196A279ILE0-0.027-0.01320.739-0.629-0.6290.0000.0000.0000.000
197A280LEU0-0.0080.00920.935-0.782-0.7820.0000.0000.0000.000
198A281ASN00.0390.02121.212-0.515-0.5150.0000.0000.0000.000
199A282ASN0-0.061-0.02818.591-0.277-0.2770.0000.0000.0000.000
200A283ILE0-0.058-0.02916.817-1.265-1.2650.0000.0000.0000.000
201A284GLU-1-0.916-0.96917.005-13.900-13.9000.0000.0000.0000.000
202A285THR0-0.023-0.02518.554-0.586-0.5860.0000.0000.0000.000
203A286PRO0-0.119-0.05613.539-0.331-0.3310.0000.0000.0000.000
204A287LEU-1-0.853-0.88713.500-18.903-18.9030.0000.0000.0000.000