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: RM7K8

Calculation Name: 6HTU-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 6HTU

Chain ID: A

ChEMBL ID:

UniProt ID: O95793

Base Structure: X-ray

Registration Date: 2025-10-04

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 76
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -439852.774366
FMO2-HF: Nuclear repulsion 410686.063248
FMO2-HF: Total energy -29166.711118
FMO2-MP2: Total energy -29252.422403


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:180:HIS)


Summations of interaction energy for fragment #1(A:180:HIS)
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.
46.77549.3070.114-1.365-1.28-0.009
Interaction energy analysis for fragmet #1(A:180:HIS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.879 / q_NPA : 0.927
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].
3A182ASN00.0120.0052.896-14.281-11.7490.114-1.365-1.280-0.009
4A183LYS10.8920.9325.52431.62731.6270.0000.0000.0000.000
5A184SER00.0270.0248.1941.5291.5290.0000.0000.0000.000
6A185GLU-1-0.740-0.86811.508-21.717-21.7170.0000.0000.0000.000
7A186ILE0-0.010-0.01214.2520.7670.7670.0000.0000.0000.000
8A187SER0-0.005-0.00712.0751.1311.1310.0000.0000.0000.000
9A188GLN0-0.037-0.01811.0381.2101.2100.0000.0000.0000.000
10A189VAL00.0400.02814.0950.7370.7370.0000.0000.0000.000
11A190PHE00.012-0.00116.9890.7460.7460.0000.0000.0000.000
12A191GLU-1-0.870-0.92212.347-24.007-24.0070.0000.0000.0000.000
13A192ILE0-0.038-0.02116.0880.4070.4070.0000.0000.0000.000
14A193ALA00.0250.01718.5500.6530.6530.0000.0000.0000.000
15A194LEU00.0010.00318.8960.5480.5480.0000.0000.0000.000
16A195LYS10.8920.93615.72518.65518.6550.0000.0000.0000.000
17A196ARG10.8680.93321.21613.70813.7080.0000.0000.0000.000
18A197ASN0-0.042-0.00724.4160.3670.3670.0000.0000.0000.000
19A198LEU00.0310.02624.2180.3720.3720.0000.0000.0000.000
20A199PRO00.0070.00525.399-0.416-0.4160.0000.0000.0000.000
21A200VAL00.000-0.00622.028-0.032-0.0320.0000.0000.0000.000
22A201ASN0-0.016-0.00525.3210.1910.1910.0000.0000.0000.000
23A202PHE0-0.031-0.02719.881-0.011-0.0110.0000.0000.0000.000
24A203GLU-1-0.828-0.90025.653-10.646-10.6460.0000.0000.0000.000
25A204VAL0-0.104-0.07827.619-0.172-0.1720.0000.0000.0000.000
26A205ALA00.0010.01629.6260.3300.3300.0000.0000.0000.000
27A206ARG10.9340.95632.2039.0439.0430.0000.0000.0000.000
28A207GLU-1-0.795-0.88632.280-10.162-10.1620.0000.0000.0000.000
29A208SER0-0.034-0.03033.9290.3910.3910.0000.0000.0000.000
30A209GLY00.0660.04134.513-0.258-0.2580.0000.0000.0000.000
31A210PRO00.0320.02036.4740.0030.0030.0000.0000.0000.000
32A211PRO00.027-0.00534.256-0.270-0.2700.0000.0000.0000.000
33A212HIS00.0480.02532.272-0.360-0.3600.0000.0000.0000.000
34A213MET0-0.025-0.02031.838-0.132-0.1320.0000.0000.0000.000
35A214LYS10.8960.96230.5289.2809.2800.0000.0000.0000.000
36A215ASN0-0.075-0.04630.010-0.621-0.6210.0000.0000.0000.000
37A216PHE0-0.036-0.01927.6870.2940.2940.0000.0000.0000.000
38A217VAL00.0370.02028.473-0.319-0.3190.0000.0000.0000.000
39A218THR0-0.035-0.01025.2970.0210.0210.0000.0000.0000.000
40A219LYS10.8740.92226.9399.6449.6440.0000.0000.0000.000
41A220VAL0-0.016-0.02123.338-0.097-0.0970.0000.0000.0000.000
42A221SER00.0400.04026.5670.1840.1840.0000.0000.0000.000
43A222VAL0-0.024-0.03822.726-0.398-0.3980.0000.0000.0000.000
44A223GLY00.0110.00825.968-0.003-0.0030.0000.0000.0000.000
45A224GLU-1-0.908-0.95329.003-10.226-10.2260.0000.0000.0000.000
46A225PHE00.0000.00926.3020.0860.0860.0000.0000.0000.000
47A226VAL0-0.006-0.01627.840-0.093-0.0930.0000.0000.0000.000
48A227GLY00.0140.01825.346-0.174-0.1740.0000.0000.0000.000
49A228GLU-1-0.834-0.92426.420-10.028-10.0280.0000.0000.0000.000
50A229GLY00.0130.01024.789-0.264-0.2640.0000.0000.0000.000
51A230GLU-1-0.841-0.91425.878-10.171-10.1710.0000.0000.0000.000
52A231GLY00.039-0.00925.126-0.686-0.6860.0000.0000.0000.000
53A232LYS10.8730.93725.48810.71610.7160.0000.0000.0000.000
54A233SER00.005-0.00622.668-0.080-0.0800.0000.0000.0000.000
55A234LYS10.9760.99324.60910.48110.4810.0000.0000.0000.000
56A235LYS10.9530.97916.79616.67416.6740.0000.0000.0000.000
57A236ILE0-0.044-0.00420.138-0.574-0.5740.0000.0000.0000.000
58A237SER00.0300.02221.575-0.296-0.2960.0000.0000.0000.000
59A238LYS10.9730.99920.50114.43814.4380.0000.0000.0000.000
60A239LYS10.8570.90913.87020.57920.5790.0000.0000.0000.000
61A240ASN0-0.028-0.02318.863-0.812-0.8120.0000.0000.0000.000
62A241ALA00.0160.02021.4700.1400.1400.0000.0000.0000.000
63A242ALA0-0.009-0.00718.0720.1640.1640.0000.0000.0000.000
64A243ILE0-0.025-0.01916.904-0.195-0.1950.0000.0000.0000.000
65A244ALA00.0110.01019.4160.1330.1330.0000.0000.0000.000
66A245VAL00.0590.03021.6250.1870.1870.0000.0000.0000.000
67A246LEU0-0.030-0.02015.558-0.052-0.0520.0000.0000.0000.000
68A247GLU-1-0.874-0.90519.789-15.147-15.1470.0000.0000.0000.000
69A248GLU-1-0.945-0.96922.289-10.749-10.7490.0000.0000.0000.000
70A249LEU0-0.016-0.02320.5560.1710.1710.0000.0000.0000.000
71A250LYS10.7350.84618.21815.57715.5770.0000.0000.0000.000
72A251LYS10.9480.97622.01611.31311.3130.0000.0000.0000.000
73A252LEU0-0.0230.01724.1410.4440.4440.0000.0000.0000.000
74A253PRO00.0240.01124.393-0.432-0.4320.0000.0000.0000.000
75A254PRO0-0.036-0.01822.123-0.374-0.3740.0000.0000.0000.000
76A255LEU-1-0.899-0.93022.876-11.911-11.9110.0000.0000.0000.000