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

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FMODB ID: 9RLG2

Calculation Name: 2E7H-A-Other547

Preferred Name: Ephrin type-B receptor 4

Target Type: SINGLE PROTEIN

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

PDB ID: 2E7H

Chain ID: A

ChEMBL ID: CHEMBL5147

UniProt ID: P54760

Base Structure: SolutionNMR

Registration Date: 2025-10-05

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 109
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -717504.616519
FMO2-HF: Nuclear repulsion 677936.107329
FMO2-HF: Total energy -39568.50919
FMO2-MP2: Total energy -39686.25673


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:1:GLY)


Summations of interaction energy for fragment #1(A:1:GLY)
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.
29.17830-0.008-0.311-0.503-0.001
Interaction energy analysis for fragmet #1(A:1:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.869 / q_NPA : 0.920
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].
3A3SER00.0130.0023.842-1.250-0.428-0.008-0.311-0.503-0.001
4A4GLY00.0560.0416.4734.9784.9780.0000.0000.0000.000
5A5SER0-0.052-0.0306.972-2.227-2.2270.0000.0000.0000.000
6A6SER00.0270.0058.9642.0862.0860.0000.0000.0000.000
7A7GLY00.0020.01011.7301.9061.9060.0000.0000.0000.000
8A8PRO0-0.027-0.01111.810-1.863-1.8630.0000.0000.0000.000
9A9PRO0-0.006-0.00710.525-0.734-0.7340.0000.0000.0000.000
10A10ALA00.0070.01011.3641.5741.5740.0000.0000.0000.000
11A11VAL0-0.022-0.00213.330-0.030-0.0300.0000.0000.0000.000
12A12SER00.0210.00215.503-0.087-0.0870.0000.0000.0000.000
13A13ASP-1-0.920-0.97217.699-14.046-14.0460.0000.0000.0000.000
14A14ILE0-0.029-0.00519.7760.5650.5650.0000.0000.0000.000
15A15ARG10.9480.97922.97711.91511.9150.0000.0000.0000.000
16A16VAL00.0310.01726.5850.0630.0630.0000.0000.0000.000
17A17THR0-0.021-0.01729.6770.2660.2660.0000.0000.0000.000
18A18ARG10.9450.96132.9948.0328.0320.0000.0000.0000.000
19A19SER00.0450.03834.7670.0430.0430.0000.0000.0000.000
20A20SER00.0260.00136.3120.3330.3330.0000.0000.0000.000
21A21PRO0-0.019-0.00338.232-0.155-0.1550.0000.0000.0000.000
22A22SER00.025-0.00439.426-0.021-0.0210.0000.0000.0000.000
23A23SER00.014-0.00536.6990.0580.0580.0000.0000.0000.000
24A24LEU0-0.0080.00131.838-0.001-0.0010.0000.0000.0000.000
25A25SER0-0.0270.01832.459-0.193-0.1930.0000.0000.0000.000
26A26LEU00.0090.00026.789-0.121-0.1210.0000.0000.0000.000
27A27ALA00.0240.00526.9070.1300.1300.0000.0000.0000.000
28A28TRP00.0140.01521.416-0.061-0.0610.0000.0000.0000.000
29A29ALA00.0210.02420.7300.3510.3510.0000.0000.0000.000
30A30VAL00.0130.00020.339-0.554-0.5540.0000.0000.0000.000
31A31PRO0-0.0070.01315.768-0.272-0.2720.0000.0000.0000.000
32A32ARG10.9460.96314.86417.92517.9250.0000.0000.0000.000
33A33ALA00.0410.01713.651-1.436-1.4360.0000.0000.0000.000
34A34PRO0-0.0060.0029.8440.3520.3520.0000.0000.0000.000
35A35SER0-0.017-0.02711.918-0.029-0.0290.0000.0000.0000.000
36A36GLY00.0190.02715.1670.2030.2030.0000.0000.0000.000
37A37ALA00.0190.01118.921-0.051-0.0510.0000.0000.0000.000
38A38VAL0-0.032-0.01318.236-0.508-0.5080.0000.0000.0000.000
39A39LEU0-0.0330.00020.4390.5220.5220.0000.0000.0000.000
40A40ASP-1-0.849-0.93422.954-12.403-12.4030.0000.0000.0000.000
41A41TYR00.0200.00320.504-0.890-0.8900.0000.0000.0000.000
42A42GLU-1-0.849-0.95622.529-11.719-11.7190.0000.0000.0000.000
43A43VAL0-0.0080.00322.921-0.556-0.5560.0000.0000.0000.000
44A44LYS10.9711.01022.94313.08413.0840.0000.0000.0000.000
45A45TYR0-0.009-0.01225.332-0.270-0.2700.0000.0000.0000.000
46A46HIS0-0.001-0.01026.347-0.101-0.1010.0000.0000.0000.000
47A47GLU-1-0.815-0.89329.591-8.820-8.8200.0000.0000.0000.000
48A48LYS10.9280.96827.95010.58210.5820.0000.0000.0000.000
49A49GLY0-0.003-0.01530.8930.0700.0700.0000.0000.0000.000
50A50ALA0-0.0310.00432.0970.2750.2750.0000.0000.0000.000
51A51GLU-1-0.890-0.94030.975-10.061-10.0610.0000.0000.0000.000
52A52GLY00.0490.04031.3930.3130.3130.0000.0000.0000.000
53A53PRO0-0.027-0.02729.890-0.149-0.1490.0000.0000.0000.000
54A54SER0-0.010-0.01930.888-0.101-0.1010.0000.0000.0000.000
55A55SER0-0.033-0.02432.8040.2210.2210.0000.0000.0000.000
56A56VAL0-0.069-0.01927.083-0.081-0.0810.0000.0000.0000.000
57A57ARG10.9520.98530.4878.9288.9280.0000.0000.0000.000
58A58PHE00.003-0.01524.438-0.475-0.4750.0000.0000.0000.000
59A59LEU0-0.021-0.00127.8200.4690.4690.0000.0000.0000.000
60A60LYS10.9560.97927.01710.62610.6260.0000.0000.0000.000
61A61THR00.0000.00426.6450.5030.5030.0000.0000.0000.000
62A62SER00.0400.00626.718-0.393-0.3930.0000.0000.0000.000
63A63GLU-1-0.859-0.90527.247-10.533-10.5330.0000.0000.0000.000
64A64ASN0-0.029-0.01824.1170.1630.1630.0000.0000.0000.000
65A65ARG10.8910.91325.45610.36810.3680.0000.0000.0000.000
66A66ALA00.0170.01028.1700.0630.0630.0000.0000.0000.000
67A67GLU-1-0.933-0.97130.182-8.357-8.3570.0000.0000.0000.000
68A68LEU00.0000.01629.4260.1200.1200.0000.0000.0000.000
69A69ARG10.9530.95633.5148.1008.1000.0000.0000.0000.000
70A70GLY0-0.0200.00736.771-0.072-0.0720.0000.0000.0000.000
71A71LEU0-0.020-0.01033.700-0.193-0.1930.0000.0000.0000.000
72A72LYS10.9560.97937.1657.7767.7760.0000.0000.0000.000
73A73ARG11.0020.99237.3247.1417.1410.0000.0000.0000.000
74A74GLY0-0.0010.00637.5360.1560.1560.0000.0000.0000.000
75A75ALA0-0.0280.00136.211-0.119-0.1190.0000.0000.0000.000
76A76SER0-0.018-0.00930.656-0.278-0.2780.0000.0000.0000.000
77A77TYR0-0.030-0.04330.2100.0510.0510.0000.0000.0000.000
78A78LEU00.0140.01924.249-0.114-0.1140.0000.0000.0000.000
79A79VAL0-0.006-0.00125.3590.1510.1510.0000.0000.0000.000
80A80GLN0-0.029-0.02120.728-0.481-0.4810.0000.0000.0000.000
81A81VAL00.0230.01020.8650.3750.3750.0000.0000.0000.000
82A82ARG10.9040.96218.02413.55113.5510.0000.0000.0000.000
83A83ALA00.0510.01917.2910.7970.7970.0000.0000.0000.000
84A84ARG10.8700.95417.76913.30813.3080.0000.0000.0000.000
85A85SER00.007-0.01416.5050.1370.1370.0000.0000.0000.000
86A86GLU-1-0.909-0.95918.596-14.018-14.0180.0000.0000.0000.000
87A87ALA0-0.024-0.01014.9580.3140.3140.0000.0000.0000.000
88A88GLY00.0500.02417.0090.0990.0990.0000.0000.0000.000
89A89TYR0-0.095-0.06217.3590.1140.1140.0000.0000.0000.000
90A90GLY00.0180.02613.929-0.945-0.9450.0000.0000.0000.000
91A91PRO0-0.036-0.02110.9201.1751.1750.0000.0000.0000.000
92A92PHE0-0.052-0.04814.2100.4330.4330.0000.0000.0000.000
93A93GLY00.007-0.00215.281-1.097-1.0970.0000.0000.0000.000
94A94GLN0-0.035-0.01413.3720.9880.9880.0000.0000.0000.000
95A95GLU-1-0.889-0.92417.222-13.496-13.4960.0000.0000.0000.000
96A96HIS0-0.023-0.01120.6330.5250.5250.0000.0000.0000.000
97A97HIS0-0.039-0.03423.2740.6440.6440.0000.0000.0000.000
98A98SER0-0.001-0.00126.9880.1450.1450.0000.0000.0000.000
99A99GLN00.0260.00229.969-0.104-0.1040.0000.0000.0000.000
100A100THR0-0.096-0.04332.8280.1850.1850.0000.0000.0000.000
101A101GLN00.0850.03835.5470.3260.3260.0000.0000.0000.000
102A102LEU0-0.071-0.04038.1890.1020.1020.0000.0000.0000.000
103A103ASP-1-0.880-0.93440.657-7.513-7.5130.0000.0000.0000.000
104A104SER0-0.052-0.03443.3600.0060.0060.0000.0000.0000.000
105A105GLY00.0240.01645.1790.0070.0070.0000.0000.0000.000
106A106PRO0-0.0210.00541.0270.0600.0600.0000.0000.0000.000
107A107SER0-0.035-0.02242.9990.0720.0720.0000.0000.0000.000
108A108SER0-0.070-0.03341.211-0.242-0.2420.0000.0000.0000.000
109A109GLY-1-0.899-0.94141.615-7.427-7.4270.0000.0000.0000.000