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: 25J9R

Calculation Name: 3K1H-A-Xray549

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 3K1H

Chain ID: A

ChEMBL ID:

UniProt ID: O25709

Base Structure: X-ray

Registration Date: 2025-10-12

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
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 -921899.396775
FMO2-HF: Nuclear repulsion 875848.090492
FMO2-HF: Total energy -46051.306283
FMO2-MP2: Total energy -46184.128106


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:33:PHE)


Summations of interaction energy for fragment #1(A:33:PHE)
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.
-217.306-206.08117.324-10.234-18.317-0.114
Interaction energy analysis for fragmet #1(A:33:PHE)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.799 / q_NPA : 0.899
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].
3A35ARG10.8010.9042.43134.99037.4927.753-2.547-7.708-0.013
4A36ASP-1-0.824-0.8954.225-31.451-31.3030.000-0.041-0.1080.000
59A91SER00.0340.0232.568-4.929-3.8590.905-0.642-1.334-0.010
60A92PRO00.0070.0032.5542.2883.3350.324-0.263-1.1080.000
61A93LEU0-0.016-0.0134.130-2.755-2.481-0.001-0.064-0.2100.000
63A95ASP-1-0.836-0.8984.182-49.582-49.124-0.001-0.132-0.3250.000
64A96THR0-0.085-0.0711.978-54.617-49.7898.328-6.377-6.778-0.090
65A97GLN0-0.035-0.0173.4769.84210.5290.017-0.114-0.590-0.001
66A98LEU0-0.013-0.0184.184-4.434-4.223-0.001-0.054-0.1560.000
5A37MET0-0.079-0.0287.0760.9350.9350.0000.0000.0000.000
6A38LYS10.8630.92110.45419.66719.6670.0000.0000.0000.000
7A39ASN00.003-0.01513.3830.8530.8530.0000.0000.0000.000
8A40ILE00.1280.07614.886-1.219-1.2190.0000.0000.0000.000
9A41ASN0-0.005-0.00116.879-0.116-0.1160.0000.0000.0000.000
10A42GLU-1-0.860-0.92311.249-21.298-21.2980.0000.0000.0000.000
11A43SER00.013-0.00112.278-1.549-1.5490.0000.0000.0000.000
12A44VAL00.0480.02613.326-0.628-0.6280.0000.0000.0000.000
13A45GLY0-0.021-0.01014.1920.1150.1150.0000.0000.0000.000
14A46ALA00.000-0.0079.402-0.186-0.1860.0000.0000.0000.000
15A47LEU00.0430.01911.119-0.680-0.6800.0000.0000.0000.000
16A48GLN00.0200.01813.4250.5400.5400.0000.0000.0000.000
17A49VAL0-0.018-0.01411.9020.6500.6500.0000.0000.0000.000
18A50LEU00.0430.0269.4730.4910.4910.0000.0000.0000.000
19A51GLN00.0170.01012.6660.9960.9960.0000.0000.0000.000
20A52ILE0-0.056-0.03516.3840.9040.9040.0000.0000.0000.000
21A53ALA0-0.007-0.00513.5960.7940.7940.0000.0000.0000.000
22A54CYS00.0240.00513.8230.3670.3670.0000.0000.0000.000
23A55LYS10.9530.98316.50615.28915.2890.0000.0000.0000.000
24A56LYS10.8890.95218.22916.29116.2910.0000.0000.0000.000
25A57LEU00.0030.00514.6160.6900.6900.0000.0000.0000.000
26A58PHE00.0310.02719.2580.6300.6300.0000.0000.0000.000
27A59ASN00.005-0.01021.4730.6330.6330.0000.0000.0000.000
28A60LYS10.7950.89621.88413.62313.6230.0000.0000.0000.000
29A61SER0-0.029-0.01921.9260.3240.3240.0000.0000.0000.000
30A62MET00.0060.01224.0180.2850.2850.0000.0000.0000.000
31A63GLY00.0330.01427.3200.2300.2300.0000.0000.0000.000
32A64LEU0-0.094-0.04324.0750.1870.1870.0000.0000.0000.000
33A65GLU-1-0.865-0.94828.104-10.921-10.9210.0000.0000.0000.000
34A66ASP-1-0.921-0.94830.013-9.081-9.0810.0000.0000.0000.000
35A67LYS10.8070.92629.01711.03711.0370.0000.0000.0000.000
36A68ASP-1-0.808-0.90532.091-9.485-9.4850.0000.0000.0000.000
37A69ALA00.032-0.00431.290-0.303-0.3030.0000.0000.0000.000
38A70LEU0-0.0330.00830.496-0.318-0.3180.0000.0000.0000.000
39A71GLN00.0220.00130.142-0.604-0.6040.0000.0000.0000.000
40A72ALA00.0400.01627.858-0.440-0.4400.0000.0000.0000.000
41A73SER0-0.091-0.05126.160-0.546-0.5460.0000.0000.0000.000
42A74ILE00.0130.00025.357-0.514-0.5140.0000.0000.0000.000
43A75ILE00.0370.01924.084-0.507-0.5070.0000.0000.0000.000
44A76LYS10.9550.97521.92612.42712.4270.0000.0000.0000.000
45A77GLN0-0.026-0.01820.406-1.057-1.0570.0000.0000.0000.000
46A78GLU-1-0.848-0.91820.438-13.202-13.2020.0000.0000.0000.000
47A79LEU0-0.040-0.02118.674-0.786-0.7860.0000.0000.0000.000
48A80ARG10.8210.89516.27716.54516.5450.0000.0000.0000.000
49A81GLU-1-0.848-0.90615.597-15.956-15.9560.0000.0000.0000.000
50A82ILE0-0.082-0.04415.633-0.471-0.4710.0000.0000.0000.000
51A83VAL00.0010.00010.810-1.084-1.0840.0000.0000.0000.000
52A84GLU-1-0.863-0.92211.075-21.505-21.5050.0000.0000.0000.000
53A85ASN0-0.065-0.02711.480-0.752-0.7520.0000.0000.0000.000
54A86CYS0-0.076-0.01510.0260.4800.4800.0000.0000.0000.000
55A87GLN0-0.015-0.0137.780-2.902-2.9020.0000.0000.0000.000
56A88PHE00.0360.0147.7012.7482.7480.0000.0000.0000.000
57A89LEU0-0.014-0.0117.316-2.150-2.1500.0000.0000.0000.000
58A90ALA00.0030.0076.945-1.334-1.3340.0000.0000.0000.000
62A94PHE00.0870.0476.3460.5340.5340.0000.0000.0000.000
67A99ASN00.0040.0156.5653.7793.7790.0000.0000.0000.000
68A100ILE00.021-0.0069.0380.2300.2300.0000.0000.0000.000
69A101ALA00.0060.01312.2060.5890.5890.0000.0000.0000.000
70A102ILE0-0.023-0.02315.4890.2800.2800.0000.0000.0000.000
71A103ASN00.0010.00018.7240.0960.0960.0000.0000.0000.000
72A104ASP-1-0.939-0.96320.848-12.522-12.5220.0000.0000.0000.000
73A105GLU-1-0.956-0.95519.047-14.278-14.2780.0000.0000.0000.000
74A106ILE0-0.064-0.04912.475-0.609-0.6090.0000.0000.0000.000
75A107PHE00.0390.02514.178-0.265-0.2650.0000.0000.0000.000
76A108SER0-0.024-0.0359.984-0.865-0.8650.0000.0000.0000.000
77A109MET0-0.0120.0219.8031.4821.4820.0000.0000.0000.000
78A110ILE0-0.017-0.0225.645-4.266-4.2660.0000.0000.0000.000
79A111VAL0-0.0080.0068.0243.6833.6830.0000.0000.0000.000
80A112VAL00.013-0.0017.528-4.848-4.8480.0000.0000.0000.000
81A113ASN00.045-0.0028.2944.7144.7140.0000.0000.0000.000
82A114PRO00.0260.01510.1250.9470.9470.0000.0000.0000.000
83A115LEU0-0.047-0.02913.5831.8101.8100.0000.0000.0000.000
84A116ASP-1-0.911-0.94913.371-20.909-20.9090.0000.0000.0000.000
85A117LEU00.0060.00215.7910.9950.9950.0000.0000.0000.000
86A118LEU0-0.097-0.04118.2951.0841.0840.0000.0000.0000.000
87A119GLU-1-1.023-1.00220.353-11.947-11.9470.0000.0000.0000.000
88A120ASN00.013-0.00122.2320.9380.9380.0000.0000.0000.000
89A121VAL00.026-0.00122.640-0.540-0.5400.0000.0000.0000.000
90A122GLY00.0480.02923.427-0.240-0.2400.0000.0000.0000.000
91A123GLU-1-0.890-0.93920.476-14.288-14.2880.0000.0000.0000.000
92A124PHE0-0.034-0.02616.959-0.840-0.8400.0000.0000.0000.000
93A125GLN0-0.035-0.02519.054-0.438-0.4380.0000.0000.0000.000
94A126ALA00.0500.02320.952-0.321-0.3210.0000.0000.0000.000
95A127TYR00.0530.03211.612-1.313-1.3130.0000.0000.0000.000
96A128LEU0-0.025-0.02015.402-0.994-0.9940.0000.0000.0000.000
97A129GLU-1-0.961-0.97917.673-13.091-13.0910.0000.0000.0000.000
98A130GLU-1-0.945-0.97417.987-16.532-16.5320.0000.0000.0000.000
99A131LYS10.8040.88412.28722.85622.8560.0000.0000.0000.000
100A132LEU0-0.036-0.02315.988-0.297-0.2970.0000.0000.0000.000
101A133ASN0-0.050-0.02118.3910.8030.8030.0000.0000.0000.000
102A134GLU-1-0.794-0.88014.540-21.273-21.2730.0000.0000.0000.000
103A135ILE0-0.004-0.01813.263-0.038-0.0380.0000.0000.0000.000
104A136LYS10.9220.96716.15513.01613.0160.0000.0000.0000.000
105A137GLU-1-0.882-0.92519.427-12.936-12.9360.0000.0000.0000.000
106A138LEU00.0070.00913.5990.1760.1760.0000.0000.0000.000
107A139LEU0-0.034-0.02716.9670.3210.3210.0000.0000.0000.000
108A140GLY0-0.0010.02518.9750.6410.6410.0000.0000.0000.000
109A141TYR00.023-0.01019.5170.1860.1860.0000.0000.0000.000
110A142LEU0-0.026-0.01615.4850.1530.1530.0000.0000.0000.000
111A143SER0-0.052-0.04920.1590.4140.4140.0000.0000.0000.000
112A144GLU-1-0.959-0.97523.357-11.191-11.1910.0000.0000.0000.000
113A145SER0-0.042-0.02321.7120.2840.2840.0000.0000.0000.000
114A146LEU0-0.129-0.06521.330-0.053-0.0530.0000.0000.0000.000
115A147SER-1-1.004-0.97524.788-9.912-9.9120.0000.0000.0000.000