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: QMR9Y

Calculation Name: 6TCD-D-Xray547

Preferred Name:

Target Type:

Ligand Name: acetate ion

Ligand 3-letter code: ACT

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 6TCD

Chain ID: D

ChEMBL ID:

UniProt ID:

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 133
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1073907.804064
FMO2-HF: Nuclear repulsion 1023930.143025
FMO2-HF: Total energy -49977.66104
FMO2-MP2: Total energy -50122.75104


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:SER)


Summations of interaction energy for fragment #1(A:-1:SER)
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.
22.06624.6070.892-1.356-2.076-0.011
Interaction energy analysis for fragmet #1(A:-1:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.860 / 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].
3A1MET00.003-0.0023.137-9.865-7.3480.893-1.355-2.055-0.011
4A2ALA0-0.012-0.0045.3013.9894.013-0.001-0.001-0.0210.000
5A3ALA00.0220.0198.8160.4630.4630.0000.0000.0000.000
6A4VAL0-0.002-0.00711.5521.9031.9030.0000.0000.0000.000
7A5GLN00.0080.00612.902-0.797-0.7970.0000.0000.0000.000
8A6LYS10.9430.9699.45726.65926.6590.0000.0000.0000.000
9A7LEU00.0220.02415.7620.2820.2820.0000.0000.0000.000
10A8PHE0-0.008-0.02012.436-0.732-0.7320.0000.0000.0000.000
11A9PRO00.0050.01518.5650.2520.2520.0000.0000.0000.000
12A10TYR00.0230.00421.846-0.109-0.1090.0000.0000.0000.000
13A11THR00.0230.00223.7600.4590.4590.0000.0000.0000.000
14A12PRO0-0.0180.00326.983-0.109-0.1090.0000.0000.0000.000
15A13ARG10.8610.91328.6259.8429.8420.0000.0000.0000.000
16A14ALA00.0530.03627.6630.2420.2420.0000.0000.0000.000
17A15PRO00.0050.00626.854-0.250-0.2500.0000.0000.0000.000
18A16ILE00.0060.00919.837-0.301-0.3010.0000.0000.0000.000
19A17ARG10.8990.97120.21213.45313.4530.0000.0000.0000.000
20A18GLN00.0980.04017.615-0.470-0.4700.0000.0000.0000.000
21A19GLY0-0.017-0.01014.7990.2250.2250.0000.0000.0000.000
22A20ILE0-0.064-0.02414.474-0.597-0.5970.0000.0000.0000.000
23A21TYR00.031-0.00415.303-0.512-0.5120.0000.0000.0000.000
24A22SER00.0070.01516.0600.3620.3620.0000.0000.0000.000
25A23GLN00.003-0.00718.1870.0530.0530.0000.0000.0000.000
26A24ALA00.0630.02920.9180.4370.4370.0000.0000.0000.000
27A25VAL0-0.051-0.02815.007-0.841-0.8410.0000.0000.0000.000
28A26VAL0-0.0050.00418.2620.5800.5800.0000.0000.0000.000
29A27VAL0-0.011-0.02314.984-1.066-1.0660.0000.0000.0000.000
30A28ASP-1-0.893-0.94318.294-13.193-13.1930.0000.0000.0000.000
31A29ARG10.9660.98821.12111.51211.5120.0000.0000.0000.000
32A30THR0-0.0050.02321.2430.6570.6570.0000.0000.0000.000
33A31MET0-0.039-0.01820.955-0.720-0.7200.0000.0000.0000.000
34A32TYR00.0240.01119.0200.5980.5980.0000.0000.0000.000
35A33ILE0-0.019-0.02121.128-0.434-0.4340.0000.0000.0000.000
36A34SER00.010-0.00620.2580.0680.0680.0000.0000.0000.000
37A35GLY00.0170.02022.6190.4580.4580.0000.0000.0000.000
38A36GLN0-0.069-0.04025.6090.2130.2130.0000.0000.0000.000
39A37LEU00.0620.02327.7420.3330.3330.0000.0000.0000.000
40A38GLY00.0280.01930.5340.0040.0040.0000.0000.0000.000
41A39LEU0-0.070-0.05028.8410.2160.2160.0000.0000.0000.000
42A40ASP-1-0.753-0.85632.804-8.617-8.6170.0000.0000.0000.000
43A41VAL0-0.048-0.02529.006-0.104-0.1040.0000.0000.0000.000
44A42ALA0-0.0180.00131.622-0.148-0.1480.0000.0000.0000.000
45A43SER0-0.020-0.03434.302-0.052-0.0520.0000.0000.0000.000
46A44GLY00.0290.02431.384-0.061-0.0610.0000.0000.0000.000
47A45LYS10.8960.94931.9368.6438.6430.0000.0000.0000.000
48A46LEU00.0020.01132.912-0.098-0.0980.0000.0000.0000.000
49A47VAL0-0.036-0.00935.6200.1820.1820.0000.0000.0000.000
50A48GLU-1-0.901-0.95138.527-6.966-6.9660.0000.0000.0000.000
51A49GLY00.011-0.00842.160-0.016-0.0160.0000.0000.0000.000
52A50GLY0-0.0050.00141.3590.0500.0500.0000.0000.0000.000
53A51VAL00.0530.01738.625-0.115-0.1150.0000.0000.0000.000
54A52GLN00.0280.02039.584-0.112-0.1120.0000.0000.0000.000
55A53ALA0-0.0020.00740.852-0.091-0.0910.0000.0000.0000.000
56A54GLN00.0290.00936.106-0.323-0.3230.0000.0000.0000.000
57A55ALA00.0400.01835.746-0.260-0.2600.0000.0000.0000.000
58A56ARG10.9850.99536.3557.4457.4450.0000.0000.0000.000
59A57GLN0-0.039-0.01734.3630.1290.1290.0000.0000.0000.000
60A58ALA00.0100.01232.142-0.217-0.2170.0000.0000.0000.000
61A59LEU00.0270.01531.914-0.314-0.3140.0000.0000.0000.000
62A60VAL00.0210.02633.918-0.082-0.0820.0000.0000.0000.000
63A61ASN0-0.030-0.02029.9640.0050.0050.0000.0000.0000.000
64A62MET00.0130.00128.725-0.220-0.2200.0000.0000.0000.000
65A63GLY00.0570.03529.888-0.196-0.1960.0000.0000.0000.000
66A64GLU-1-0.856-0.90530.805-9.246-9.2460.0000.0000.0000.000
67A65ILE0-0.025-0.01224.836-0.226-0.2260.0000.0000.0000.000
68A66LEU0-0.042-0.01526.931-0.327-0.3270.0000.0000.0000.000
69A67LYS10.8940.93629.0298.8368.8360.0000.0000.0000.000
70A68ALA0-0.057-0.01425.9590.0040.0040.0000.0000.0000.000
71A69ALA0-0.032-0.02225.079-0.415-0.4150.0000.0000.0000.000
72A70GLY0-0.0120.00426.4590.0040.0040.0000.0000.0000.000
73A71CYS0-0.088-0.03328.4440.1950.1950.0000.0000.0000.000
74A72GLY00.0370.00330.9720.1450.1450.0000.0000.0000.000
75A73TYR0-0.036-0.05832.642-0.155-0.1550.0000.0000.0000.000
76A74ASP-1-0.825-0.91034.178-8.148-8.1480.0000.0000.0000.000
77A75ASN0-0.021-0.00930.0270.1560.1560.0000.0000.0000.000
78A76VAL0-0.024-0.01329.692-0.386-0.3860.0000.0000.0000.000
79A77VAL00.0290.01927.9800.2740.2740.0000.0000.0000.000
80A78LYS10.8570.92427.62210.63510.6350.0000.0000.0000.000
81A79THR00.0390.02828.826-0.137-0.1370.0000.0000.0000.000
82A80THR0-0.078-0.04327.4780.2230.2230.0000.0000.0000.000
83A81VAL0-0.039-0.01630.290-0.078-0.0780.0000.0000.0000.000
84A82LEU00.0250.02227.7640.1200.1200.0000.0000.0000.000
85A83LEU00.023-0.00332.5140.0690.0690.0000.0000.0000.000
86A84ALA00.0350.02135.571-0.093-0.0930.0000.0000.0000.000
87A85ASP-1-0.782-0.88937.035-7.080-7.0800.0000.0000.0000.000
88A86MET00.0020.00838.473-0.078-0.0780.0000.0000.0000.000
89A87ASN0-0.073-0.05541.3870.1560.1560.0000.0000.0000.000
90A88ASP-1-0.877-0.93940.835-7.285-7.2850.0000.0000.0000.000
91A89PHE0-0.012-0.01338.839-0.043-0.0430.0000.0000.0000.000
92A90VAL00.0050.00441.823-0.073-0.0730.0000.0000.0000.000
93A91ASN00.0590.02544.0310.0480.0480.0000.0000.0000.000
94A92VAL0-0.003-0.00437.497-0.060-0.0600.0000.0000.0000.000
95A93ASN00.0080.00740.182-0.335-0.3350.0000.0000.0000.000
96A94ASP-1-0.869-0.94341.618-6.709-6.7090.0000.0000.0000.000
97A95VAL0-0.0080.00239.6030.0150.0150.0000.0000.0000.000
98A96TYR00.0140.00033.9530.0180.0180.0000.0000.0000.000
99A97LYS10.8800.94439.3516.7026.7020.0000.0000.0000.000
100A98THR0-0.095-0.05141.7350.0760.0760.0000.0000.0000.000
101A99PHE0-0.032-0.00936.9940.0070.0070.0000.0000.0000.000
102A100PHE0-0.025-0.01833.112-0.132-0.1320.0000.0000.0000.000
103A101SER00.0410.01538.9920.0770.0770.0000.0000.0000.000
104A102LYS10.8610.91740.4977.8547.8540.0000.0000.0000.000
105A103ASN0-0.049-0.02838.326-0.025-0.0250.0000.0000.0000.000
106A104PHE00.0090.01737.225-0.180-0.1800.0000.0000.0000.000
107A105PRO00.0240.03032.444-0.043-0.0430.0000.0000.0000.000
108A106ALA00.0190.02131.7870.2020.2020.0000.0000.0000.000
109A107ARG10.8150.89032.4698.0108.0100.0000.0000.0000.000
110A108ALA00.0000.01131.3930.1170.1170.0000.0000.0000.000
111A109ALA0-0.009-0.01733.195-0.123-0.1230.0000.0000.0000.000
112A110TYR00.0130.00828.5450.1480.1480.0000.0000.0000.000
113A111GLN0-0.0180.00134.718-0.034-0.0340.0000.0000.0000.000
114A112VAL0-0.019-0.01630.573-0.152-0.1520.0000.0000.0000.000
115A113VAL00.001-0.00133.0950.1680.1680.0000.0000.0000.000
116A114ALA00.007-0.00231.7480.2030.2030.0000.0000.0000.000
117A115LEU00.0040.02529.825-0.294-0.2940.0000.0000.0000.000
118A116PRO00.0290.01225.9630.1360.1360.0000.0000.0000.000
119A117ARG10.7740.85028.05310.07310.0730.0000.0000.0000.000
120A118GLY00.0310.03430.5270.2410.2410.0000.0000.0000.000
121A119GLY0-0.032-0.00732.2980.2520.2520.0000.0000.0000.000
122A120LEU00.0310.00033.8210.0080.0080.0000.0000.0000.000
123A121VAL0-0.018-0.01034.5200.0800.0800.0000.0000.0000.000
124A122GLU-1-0.907-0.96326.621-11.246-11.2460.0000.0000.0000.000
125A123ILE0-0.029-0.01630.2840.1720.1720.0000.0000.0000.000
126A124GLU-1-0.831-0.88924.467-12.006-12.0060.0000.0000.0000.000
127A125ALA0-0.015-0.03225.6710.4660.4660.0000.0000.0000.000
128A126VAL0-0.0130.00223.510-0.595-0.5950.0000.0000.0000.000
129A127ALA00.0000.00125.3760.5600.5600.0000.0000.0000.000
130A128VAL00.0030.00225.570-0.533-0.5330.0000.0000.0000.000
131A129LEU0-0.009-0.00224.6150.3700.3700.0000.0000.0000.000
132A130GLY00.0060.00328.0160.0590.0590.0000.0000.0000.000
133A131PRO-1-0.954-0.97429.469-10.302-10.3020.0000.0000.0000.000