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: Z71LN

Calculation Name: 1KLP-A-Other547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1KLP

Chain ID: A

ChEMBL ID:

UniProt ID: P9WQF3

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 115
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -836290.026904
FMO2-HF: Nuclear repulsion 792392.398724
FMO2-HF: Total energy -43897.62818
FMO2-MP2: Total energy -44026.038286


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:MET)


Summations of interaction energy for fragment #1(A:1:MET)
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.
-348.933-346.2240.056-1.448-1.316-0.01
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.768 / q_NPA : 0.867
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].
3A3VAL00.0670.0513.114-18.328-15.7710.057-1.438-1.175-0.010
4A4THR00.0330.0144.6038.7108.862-0.001-0.010-0.1410.000
5A5GLN00.0710.0256.3062.6582.6580.0000.0000.0000.000
6A6GLU-1-0.948-0.9918.446-28.277-28.2770.0000.0000.0000.000
7A7GLU-1-0.988-0.9815.061-47.467-47.4670.0000.0000.0000.000
8A8ILE00.003-0.0028.1962.8762.8760.0000.0000.0000.000
9A9ILE0-0.0210.00511.3202.1942.1940.0000.0000.0000.000
10A10ALA0-0.003-0.00911.3041.4481.4480.0000.0000.0000.000
11A11GLY00.0430.02410.8681.2701.2700.0000.0000.0000.000
12A12ILE0-0.014-0.00811.7921.4281.4280.0000.0000.0000.000
13A13ALA0-0.0070.00614.5451.3511.3510.0000.0000.0000.000
14A14GLU-1-0.971-0.98613.982-20.449-20.4490.0000.0000.0000.000
15A15ILE0-0.032-0.00814.3770.9910.9910.0000.0000.0000.000
16A16ILE0-0.006-0.01217.9960.9780.9780.0000.0000.0000.000
17A17GLU-1-0.962-0.94720.073-13.218-13.2180.0000.0000.0000.000
18A18GLU-1-0.933-0.97219.420-15.356-15.3560.0000.0000.0000.000
19A19VAL0-0.082-0.02821.7200.7470.7470.0000.0000.0000.000
20A20THR0-0.055-0.06323.6650.6400.6400.0000.0000.0000.000
21A21GLY0-0.035-0.00224.8130.5520.5520.0000.0000.0000.000
22A22ILE0-0.064-0.02523.7120.2520.2520.0000.0000.0000.000
23A23GLU-1-0.906-0.95922.829-12.947-12.9470.0000.0000.0000.000
24A24PRO00.0150.00218.029-0.326-0.3260.0000.0000.0000.000
25A25SER0-0.029-0.04918.593-0.868-0.8680.0000.0000.0000.000
26A26GLU-1-0.875-0.92919.984-12.354-12.3540.0000.0000.0000.000
27A27ILE0-0.0210.02217.0680.3420.3420.0000.0000.0000.000
28A28THR0-0.015-0.03118.124-1.058-1.0580.0000.0000.0000.000
29A29PRO0-0.020-0.03516.2240.0910.0910.0000.0000.0000.000
30A30GLU-1-0.901-0.92818.140-13.299-13.2990.0000.0000.0000.000
31A31LYS10.8160.93920.93814.02214.0220.0000.0000.0000.000
32A32SER0-0.018-0.02722.117-0.500-0.5000.0000.0000.0000.000
33A33PHE00.0540.02621.1450.5920.5920.0000.0000.0000.000
34A34VAL0-0.001-0.01224.3230.1020.1020.0000.0000.0000.000
35A35ASP-1-0.956-0.99427.949-10.392-10.3920.0000.0000.0000.000
36A36ASP-1-0.883-0.95225.306-12.444-12.4440.0000.0000.0000.000
37A37LEU00.002-0.00322.1100.0460.0460.0000.0000.0000.000
38A38ASP-1-0.944-0.95426.346-9.681-9.6810.0000.0000.0000.000
39A39ILE0-0.075-0.04025.9540.3520.3520.0000.0000.0000.000
40A40ASP-1-0.857-0.93829.268-10.242-10.2420.0000.0000.0000.000
41A41SER0-0.046-0.03827.113-0.422-0.4220.0000.0000.0000.000
42A42LEU0-0.049-0.03027.074-0.298-0.2980.0000.0000.0000.000
43A43SER00.0150.01625.601-0.225-0.2250.0000.0000.0000.000
44A44MET00.0060.00820.301-0.587-0.5870.0000.0000.0000.000
45A45VAL00.0070.01722.327-0.685-0.6850.0000.0000.0000.000
46A46GLU-1-0.899-0.95722.810-12.567-12.5670.0000.0000.0000.000
47A47ILE0-0.013-0.00718.345-0.709-0.7090.0000.0000.0000.000
48A48ALA00.0050.02518.150-1.231-1.2310.0000.0000.0000.000
49A49VAL0-0.011-0.00718.225-0.882-0.8820.0000.0000.0000.000
50A50GLN0-0.010-0.00817.733-0.075-0.0750.0000.0000.0000.000
51A51THR00.006-0.00712.867-1.643-1.6430.0000.0000.0000.000
52A52GLU-1-0.907-0.99013.863-19.373-19.3730.0000.0000.0000.000
53A53ASP-1-1.018-0.99316.063-16.986-16.9860.0000.0000.0000.000
54A54LYS10.8120.89913.11318.45118.4510.0000.0000.0000.000
55A55TYR0-0.043-0.0155.882-5.318-5.3180.0000.0000.0000.000
56A56GLY00.0000.01710.885-0.968-0.9680.0000.0000.0000.000
57A57VAL0-0.082-0.03810.983-0.538-0.5380.0000.0000.0000.000
58A58LYS10.8420.91611.97724.94624.9460.0000.0000.0000.000
59A59ILE00.0550.03015.707-0.029-0.0290.0000.0000.0000.000
60A60PRO00.0010.01619.0560.5350.5350.0000.0000.0000.000
61A61ASP-1-0.870-0.95222.652-11.997-11.9970.0000.0000.0000.000
62A62GLU-1-1.069-1.03025.687-11.474-11.4740.0000.0000.0000.000
63A63ASP-1-0.864-0.93620.483-15.255-15.2550.0000.0000.0000.000
64A64LEU0-0.028-0.02521.3640.0270.0270.0000.0000.0000.000
65A65ALA0-0.031-0.01823.6190.2360.2360.0000.0000.0000.000
66A66GLY0-0.063-0.02525.4230.4190.4190.0000.0000.0000.000
67A67LEU0-0.045-0.00419.262-0.082-0.0820.0000.0000.0000.000
68A68ARG10.8860.95922.93411.98511.9850.0000.0000.0000.000
69A69THR0-0.027-0.02621.5250.1540.1540.0000.0000.0000.000
70A70VAL00.0520.04015.938-0.505-0.5050.0000.0000.0000.000
71A71GLY00.005-0.00116.667-1.050-1.0500.0000.0000.0000.000
72A72ASP-1-0.821-0.92016.933-15.836-15.8360.0000.0000.0000.000
73A73VAL00.026-0.00215.842-0.540-0.5400.0000.0000.0000.000
74A74VAL0-0.041-0.01711.640-1.138-1.1380.0000.0000.0000.000
75A75ALA0-0.041-0.02613.422-1.403-1.4030.0000.0000.0000.000
76A76TYR00.0110.00915.183-0.568-0.5680.0000.0000.0000.000
77A77ILE00.0050.01411.119-0.367-0.3670.0000.0000.0000.000
78A78GLN0-0.048-0.0598.8462.1922.1920.0000.0000.0000.000
79A79LYS10.7470.87711.66721.41221.4120.0000.0000.0000.000
80A80LEU0-0.0010.00914.9171.0381.0380.0000.0000.0000.000
81A81GLU-1-0.962-0.9599.378-27.693-27.6930.0000.0000.0000.000
82A82GLU-1-0.978-0.99810.269-21.450-21.4500.0000.0000.0000.000
83A83GLU-1-0.905-0.9396.872-44.326-44.3260.0000.0000.0000.000
84A84ASN0-0.034-0.03610.3741.8671.8670.0000.0000.0000.000
85A85PRO00.0080.01213.3090.7000.7000.0000.0000.0000.000
86A86GLU-1-0.958-0.98416.743-14.880-14.8800.0000.0000.0000.000
87A87ALA0-0.010-0.01218.1980.8160.8160.0000.0000.0000.000
88A88ALA00.0680.02715.963-0.700-0.7000.0000.0000.0000.000
89A89GLN00.0130.0199.2340.4350.4350.0000.0000.0000.000
90A90ALA00.0280.00114.9540.1160.1160.0000.0000.0000.000
91A91LEU0-0.0540.01018.6080.9400.9400.0000.0000.0000.000
92A92ARG10.9410.95520.16514.32314.3230.0000.0000.0000.000
93A93ALA0-0.031-0.01123.7150.5750.5750.0000.0000.0000.000
94A94LYS10.9130.94926.24110.61110.6110.0000.0000.0000.000
95A95ILE00.0400.02122.059-0.067-0.0670.0000.0000.0000.000
96A96GLU-1-0.908-0.95524.936-10.443-10.4430.0000.0000.0000.000
97A97SER0-0.091-0.04127.4870.2100.2100.0000.0000.0000.000
98A98GLU-1-0.861-0.93221.446-15.030-15.0300.0000.0000.0000.000
99A99ASN0-0.039-0.03425.0860.3310.3310.0000.0000.0000.000
100A100PRO0-0.0280.00521.6470.0110.0110.0000.0000.0000.000
101A101ASP-1-0.842-0.92223.174-11.668-11.6680.0000.0000.0000.000
102A102ALA0-0.087-0.06225.497-0.139-0.1390.0000.0000.0000.000
103A103VAL00.0290.02827.3470.3020.3020.0000.0000.0000.000
104A104ALA0-0.020-0.01030.7500.1090.1090.0000.0000.0000.000
105A105ASN0-0.038-0.02833.1530.4100.4100.0000.0000.0000.000
106A106VAL0-0.044-0.01336.302-0.020-0.0200.0000.0000.0000.000
107A107GLN00.0760.03833.2860.0070.0070.0000.0000.0000.000
108A108ALA0-0.040-0.03538.2450.2250.2250.0000.0000.0000.000
109A109ARG10.8890.94139.8947.7057.7050.0000.0000.0000.000
110A110LEU00.0580.04435.701-0.015-0.0150.0000.0000.0000.000
111A111GLU-1-0.972-0.98539.608-7.136-7.1360.0000.0000.0000.000
112A112ALA00.001-0.00739.612-0.218-0.2180.0000.0000.0000.000
113A113GLU-1-0.947-0.95638.897-8.035-8.0350.0000.0000.0000.000
114A114SER0-0.063-0.04641.8970.1600.1600.0000.0000.0000.000
115A115LYS00.0230.02643.641-0.046-0.0460.0000.0000.0000.000