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

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FMODB ID: QKZYY

Calculation Name: 1NER-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1NER

Chain ID: A

ChEMBL ID:

UniProt ID: P06020

Base Structure: SolutionNMR

Registration Date: 2025-10-03

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 74
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -446748.990476
FMO2-HF: Nuclear repulsion 417826.579775
FMO2-HF: Total energy -28922.410701
FMO2-MP2: Total energy -29008.198669


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:1:CYS)


Summations of interaction energy for fragment #1(A:1:CYS)
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.
77.98279.304-0.008-0.357-0.9570.001
Interaction energy analysis for fragmet #1(A:1:CYS)
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 : 0.917
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].
3A3ASN0-0.0100.0073.8763.9165.109-0.007-0.344-0.8430.001
5A5LYS10.9250.9884.50251.96952.098-0.001-0.013-0.1140.000
4A4GLU-1-0.809-0.9005.658-24.017-24.0170.0000.0000.0000.000
6A6ALA0-0.070-0.0557.657-2.190-2.1900.0000.0000.0000.000
7A7ARG10.8430.8988.48827.79127.7910.0000.0000.0000.000
8A8ASP-1-0.784-0.87812.223-20.769-20.7690.0000.0000.0000.000
9A9TRP0-0.055-0.01413.349-0.835-0.8350.0000.0000.0000.000
10A10HIS00.0130.01110.460-2.079-2.0790.0000.0000.0000.000
11A11ARG11.0090.98812.16725.44625.4460.0000.0000.0000.000
12A12ALA0-0.049-0.01714.4941.2391.2390.0000.0000.0000.000
13A13ASP-1-0.778-0.90115.262-19.414-19.4140.0000.0000.0000.000
14A14VAL00.0390.03417.1101.2741.2740.0000.0000.0000.000
15A15ILE0-0.014-0.01019.0061.1801.1800.0000.0000.0000.000
16A16ALA0-0.016-0.01620.1430.8850.8850.0000.0000.0000.000
17A17GLY00.0260.01421.2170.7160.7160.0000.0000.0000.000
18A18LEU0-0.019-0.00622.8230.7530.7530.0000.0000.0000.000
19A19LYS10.9110.94624.17013.48613.4860.0000.0000.0000.000
20A20LYS10.9180.96825.58511.92711.9270.0000.0000.0000.000
21A21ARG10.9380.98227.29111.47211.4720.0000.0000.0000.000
22A22LYS10.9750.97430.4309.0879.0870.0000.0000.0000.000
23A23LEU00.0330.04127.4920.1770.1770.0000.0000.0000.000
24A24SER0-0.005-0.02725.802-0.325-0.3250.0000.0000.0000.000
25A25LEU00.0900.05120.7330.4240.4240.0000.0000.0000.000
26A26SER00.0340.00225.3170.1150.1150.0000.0000.0000.000
27A27ALA0-0.078-0.01827.5980.4070.4070.0000.0000.0000.000
28A28LEU00.0550.00726.0600.2580.2580.0000.0000.0000.000
29A29SER0-0.047-0.03527.0750.1490.1490.0000.0000.0000.000
30A30ARG10.9600.96829.0069.8179.8170.0000.0000.0000.000
31A31GLN0-0.036-0.02032.3600.1730.1730.0000.0000.0000.000
32A32PHE00.0210.01431.7320.2110.2110.0000.0000.0000.000
33A33GLY00.0020.02033.1440.1840.1840.0000.0000.0000.000
34A34TYR00.0050.00528.654-0.056-0.0560.0000.0000.0000.000
35A35ALA00.0690.05027.861-0.135-0.1350.0000.0000.0000.000
36A36PRO00.0330.00025.055-0.335-0.3350.0000.0000.0000.000
37A37THR0-0.009-0.00922.492-0.501-0.5010.0000.0000.0000.000
38A38THR00.0050.01122.041-0.631-0.6310.0000.0000.0000.000
39A39LEU00.002-0.00122.902-0.379-0.3790.0000.0000.0000.000
40A40ALA0-0.024-0.00619.427-0.498-0.4980.0000.0000.0000.000
41A41ASN00.0230.00616.307-0.022-0.0220.0000.0000.0000.000
42A42ALA0-0.003-0.00918.772-0.294-0.2940.0000.0000.0000.000
43A43LEU0-0.0320.00016.1530.2020.2020.0000.0000.0000.000
44A44GLU-1-0.918-0.94711.738-23.645-23.6450.0000.0000.0000.000
45A45ARG10.8420.91816.02814.73814.7380.0000.0000.0000.000
46A46HIS00.0580.03819.238-0.363-0.3630.0000.0000.0000.000
47A47TRP0-0.023-0.01821.5590.7450.7450.0000.0000.0000.000
48A48PRO00.1210.05023.9620.1150.1150.0000.0000.0000.000
49A49LYS10.8980.95925.35010.51910.5190.0000.0000.0000.000
50A50GLY00.0520.01125.0360.3060.3060.0000.0000.0000.000
51A51GLU-1-0.867-0.93520.776-14.864-14.8640.0000.0000.0000.000
52A52GLN00.001-0.01124.5060.3980.3980.0000.0000.0000.000
53A53ILE0-0.0400.00127.7240.2970.2970.0000.0000.0000.000
54A54ILE0-0.038-0.02922.2930.1980.1980.0000.0000.0000.000
55A55ALA00.0030.00425.8610.1010.1010.0000.0000.0000.000
56A56ASN00.0180.01027.2010.3340.3340.0000.0000.0000.000
57A57ALA0-0.010-0.00128.6610.3060.3060.0000.0000.0000.000
58A58LEU0-0.114-0.06225.1460.0990.0990.0000.0000.0000.000
59A59GLU-1-0.950-0.96429.603-9.090-9.0900.0000.0000.0000.000
60A60THR0-0.047-0.01726.7790.1390.1390.0000.0000.0000.000
61A61LYS11.0061.00127.34310.51410.5140.0000.0000.0000.000
62A62PRO0-0.0060.00023.643-0.319-0.3190.0000.0000.0000.000
63A63GLU-1-0.776-0.90322.372-13.530-13.5300.0000.0000.0000.000
64A64VAL0-0.064-0.03422.276-0.396-0.3960.0000.0000.0000.000
65A65ILE0-0.053-0.02619.237-0.441-0.4410.0000.0000.0000.000
66A66TRP00.023-0.00116.450-0.651-0.6510.0000.0000.0000.000
67A67PRO00.0560.03817.5500.0880.0880.0000.0000.0000.000
68A68SER0-0.051-0.03114.900-0.242-0.2420.0000.0000.0000.000
69A69ARG10.8110.90412.21120.94620.9460.0000.0000.0000.000
70A70TYR00.0270.03018.1210.5280.5280.0000.0000.0000.000
71A71GLN0-0.034-0.03421.136-0.113-0.1130.0000.0000.0000.000
72A72ALA0-0.044-0.02623.6310.3760.3760.0000.0000.0000.000
73A73GLY0-0.0130.00926.0820.3650.3650.0000.0000.0000.000
74A74GLU-2-1.924-1.94927.751-20.254-20.2540.0000.0000.0000.000