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: 7KN7K

Calculation Name: 2LAB-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2LAB

Chain ID: A

ChEMBL ID:

UniProt ID: P21543

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
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 104
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -692078.356465
FMO2-HF: Nuclear repulsion 654258.960236
FMO2-HF: Total energy -37819.39623
FMO2-MP2: Total energy -37930.988937


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:530:GLY)


Summations of interaction energy for fragment #1(A:530: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.
4.8896.401-0.002-0.853-0.657-0.003
Interaction energy analysis for fragmet #1(A:530:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.851 / q_NPA : 0.915
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].
3A532THR00.0430.0203.846-2.169-1.523-0.004-0.333-0.3080.000
54A583SER0-0.104-0.0533.978-3.194-2.904-0.001-0.124-0.1660.000
55A584ALA0-0.043-0.0013.491-12.114-11.5380.003-0.396-0.183-0.003
4A533THR00.019-0.0106.9232.4742.4740.0000.0000.0000.000
5A534ASN00.0050.0209.3873.5413.5410.0000.0000.0000.000
6A535LYS10.9700.98811.21919.17519.1750.0000.0000.0000.000
7A536VAL00.0060.02113.4260.2610.2610.0000.0000.0000.000
8A537THR0-0.014-0.00115.8400.7470.7470.0000.0000.0000.000
9A538VAL0-0.026-0.01819.2260.1850.1850.0000.0000.0000.000
10A539TYR00.035-0.00121.8000.3800.3800.0000.0000.0000.000
11A540TYR0-0.012-0.01825.627-0.025-0.0250.0000.0000.0000.000
12A541LYS10.9290.98228.0529.4739.4730.0000.0000.0000.000
13A542LYS10.9330.99231.7739.3079.3070.0000.0000.0000.000
14A543GLY00.0410.00133.7040.1320.1320.0000.0000.0000.000
15A544PHE00.0090.01134.3310.2550.2550.0000.0000.0000.000
16A545ASN00.0120.00836.067-0.015-0.0150.0000.0000.0000.000
17A546SER0-0.062-0.05533.277-0.083-0.0830.0000.0000.0000.000
18A547PRO00.0230.03730.969-0.055-0.0550.0000.0000.0000.000
19A548TYR00.015-0.00827.130-0.209-0.2090.0000.0000.0000.000
20A549ILE0-0.038-0.00622.0740.0180.0180.0000.0000.0000.000
21A550HIS00.003-0.00420.763-0.247-0.2470.0000.0000.0000.000
22A551TYR00.0660.01817.3620.0380.0380.0000.0000.0000.000
23A552ARG10.8040.91714.76520.26420.2640.0000.0000.0000.000
24A553PRO00.0380.0259.661-0.184-0.1840.0000.0000.0000.000
25A554ALA00.004-0.0148.6590.5550.5550.0000.0000.0000.000
26A555GLY0-0.048-0.01710.369-1.346-1.3460.0000.0000.0000.000
27A556GLY0-0.021-0.00411.7820.5110.5110.0000.0000.0000.000
28A557SER0-0.007-0.01712.5761.3601.3600.0000.0000.0000.000
29A558TRP0-0.046-0.02915.253-0.360-0.3600.0000.0000.0000.000
30A559THR0-0.001-0.00518.2500.1090.1090.0000.0000.0000.000
31A560ALA00.002-0.00219.5980.4480.4480.0000.0000.0000.000
32A561ALA0-0.0010.02323.1850.0620.0620.0000.0000.0000.000
33A562PRO0-0.014-0.00925.2050.3230.3230.0000.0000.0000.000
34A563GLY00.0390.00322.3900.0310.0310.0000.0000.0000.000
35A564VAL0-0.019-0.00921.872-0.060-0.0600.0000.0000.0000.000
36A565LYS10.9090.97424.67610.65310.6530.0000.0000.0000.000
37A566MET0-0.016-0.00424.747-0.129-0.1290.0000.0000.0000.000
38A567GLN0-0.0050.00825.5330.2580.2580.0000.0000.0000.000
39A568ASP-1-0.878-0.94027.986-10.304-10.3040.0000.0000.0000.000
40A569ALA0-0.056-0.03529.002-0.382-0.3820.0000.0000.0000.000
41A570GLU-1-0.804-0.89628.164-11.404-11.4040.0000.0000.0000.000
42A571ILE0-0.0060.00931.0100.2600.2600.0000.0000.0000.000
43A572SER00.027-0.01134.2710.3460.3460.0000.0000.0000.000
44A573GLY0-0.041-0.00736.1640.0170.0170.0000.0000.0000.000
45A574TYR0-0.104-0.09430.245-0.141-0.1410.0000.0000.0000.000
46A575ALA0-0.0090.00228.6700.1020.1020.0000.0000.0000.000
47A576LYS10.8470.92924.72612.30412.3040.0000.0000.0000.000
48A577ILE00.0040.00420.2220.1740.1740.0000.0000.0000.000
49A578THR00.000-0.01517.943-0.026-0.0260.0000.0000.0000.000
50A579VAL0-0.0210.00514.8970.2240.2240.0000.0000.0000.000
51A580ASP-1-0.856-0.94511.426-28.016-28.0160.0000.0000.0000.000
52A581ILE0-0.017-0.0218.9150.2820.2820.0000.0000.0000.000
53A582GLY00.0200.0178.026-3.262-3.2620.0000.0000.0000.000
56A585SER00.0430.0136.2302.1662.1660.0000.0000.0000.000
57A586GLN0-0.015-0.0117.9114.8614.8610.0000.0000.0000.000
58A587LEU00.0440.01910.652-1.899-1.8990.0000.0000.0000.000
59A588GLU-1-0.767-0.86013.431-20.034-20.0340.0000.0000.0000.000
60A589ALA0-0.011-0.02316.699-0.062-0.0620.0000.0000.0000.000
61A590ALA00.0370.04520.0320.3710.3710.0000.0000.0000.000
62A591PHE00.002-0.00823.686-0.152-0.1520.0000.0000.0000.000
63A592ASN00.001-0.00827.0050.3730.3730.0000.0000.0000.000
64A593ASP-1-0.832-0.91529.706-9.475-9.4750.0000.0000.0000.000
65A594GLY0-0.0260.00031.7300.1790.1790.0000.0000.0000.000
66A595ASN0-0.026-0.01432.8100.0830.0830.0000.0000.0000.000
67A596ASN0-0.025-0.02533.8530.0380.0380.0000.0000.0000.000
68A597ASN0-0.031-0.00134.0700.0210.0210.0000.0000.0000.000
69A598TRP0-0.022-0.02525.097-0.540-0.5400.0000.0000.0000.000
70A599ASP-1-0.924-0.96229.138-10.267-10.2670.0000.0000.0000.000
71A600SER0-0.043-0.02725.205-0.264-0.2640.0000.0000.0000.000
72A601ASN00.035-0.00722.992-0.238-0.2380.0000.0000.0000.000
73A602ASN00.0130.02126.6750.3450.3450.0000.0000.0000.000
74A603THR0-0.090-0.04723.600-0.002-0.0020.0000.0000.0000.000
75A604LYS10.9280.96819.19715.60515.6050.0000.0000.0000.000
76A605ASN00.0560.03820.0530.5740.5740.0000.0000.0000.000
77A606TYR0-0.020-0.00120.094-0.186-0.1860.0000.0000.0000.000
78A607LEU0-0.013-0.00513.395-0.438-0.4380.0000.0000.0000.000
79A608PHE00.015-0.00115.4880.6420.6420.0000.0000.0000.000
80A609SER00.0280.00411.428-1.458-1.4580.0000.0000.0000.000
81A610THR0-0.029-0.01710.6020.6020.6020.0000.0000.0000.000
82A611GLY00.0140.02013.6380.6140.6140.0000.0000.0000.000
83A612THR0-0.006-0.00716.8920.1410.1410.0000.0000.0000.000
84A613SER0-0.016-0.00519.4680.0050.0050.0000.0000.0000.000
85A614THR00.0130.02121.8870.2750.2750.0000.0000.0000.000
86A615TYR0-0.008-0.01922.5840.1040.1040.0000.0000.0000.000
87A616THR0-0.039-0.04325.5620.5130.5130.0000.0000.0000.000
88A617PRO00.0350.03829.173-0.174-0.1740.0000.0000.0000.000
89A618GLY00.0200.01930.5680.0050.0050.0000.0000.0000.000
90A619SER0-0.004-0.01433.5180.1160.1160.0000.0000.0000.000
91A620ASN00.0110.00837.0270.0330.0330.0000.0000.0000.000
92A621GLY00.0290.02736.880-0.093-0.0930.0000.0000.0000.000
93A622ALA0-0.059-0.04432.243-0.161-0.1610.0000.0000.0000.000
94A623ALA00.0490.03331.5690.1230.1230.0000.0000.0000.000
95A624GLY00.0660.03527.753-0.353-0.3530.0000.0000.0000.000
96A625THR0-0.073-0.03326.761-0.130-0.1300.0000.0000.0000.000
97A626ILE00.029-0.01221.634-0.024-0.0240.0000.0000.0000.000
98A627ARG10.9430.97824.65910.80810.8080.0000.0000.0000.000
99A628THR00.023-0.00120.0750.1420.1420.0000.0000.0000.000
100A629GLY00.0010.01022.3590.5280.5280.0000.0000.0000.000
101A630ALA0-0.003-0.01624.044-0.065-0.0650.0000.0000.0000.000
102A631PRO0-0.0280.00326.1330.3310.3310.0000.0000.0000.000
103A632SER0-0.010-0.02429.345-0.085-0.0850.0000.0000.0000.000
104A633GLY-1-0.800-0.85632.740-9.153-9.1530.0000.0000.0000.000