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: 679YZ

Calculation Name: 6W4H-B-Xray547

Preferred Name:

Target Type:

Ligand Name: s-adenosylmethionine | beta-d-fructopyranose | sulfite ion | acetate ion | zinc ion

Ligand 3-letter code: SAM | BDF | SO3 | ACT | ZN

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 6W4H

Chain ID: B

ChEMBL ID:

UniProt ID: P0DTD1

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 116
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -842181.999819
FMO2-HF: Nuclear repulsion 795359.872748
FMO2-HF: Total energy -46822.127071
FMO2-MP2: Total energy -46946.476416


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:4271:ALA)


Summations of interaction energy for fragment #1(A:4271:ALA)
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.
-14.335-12.4490.008-1.053-0.841-0.003
Interaction energy analysis for fragmet #1(A:4271:ALA)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.849 / q_NPA : 0.914
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].
3A4273ALA00.0400.0183.360-10.371-8.4850.008-1.053-0.841-0.003
4A4274VAL00.0100.0105.9712.5802.5800.0000.0000.0000.000
5A4275ASP-1-0.823-0.9049.816-22.439-22.4390.0000.0000.0000.000
6A4276ALA00.0280.00111.9401.6751.6750.0000.0000.0000.000
7A4277ALA0-0.0090.00414.9171.5291.5290.0000.0000.0000.000
8A4278LYS10.8360.89513.99619.99519.9950.0000.0000.0000.000
9A4279ALA00.0030.00715.8591.1151.1150.0000.0000.0000.000
10A4280TYR00.006-0.02917.5531.0171.0170.0000.0000.0000.000
11A4281LYS10.8990.94718.70216.90216.9020.0000.0000.0000.000
12A4282ASP-1-0.807-0.88517.976-16.602-16.6020.0000.0000.0000.000
13A4283TYR0-0.070-0.02621.3970.6730.6730.0000.0000.0000.000
14A4284LEU0-0.016-0.01523.4100.6050.6050.0000.0000.0000.000
15A4285ALA0-0.047-0.01724.1810.5280.5280.0000.0000.0000.000
16A4286SER0-0.069-0.03724.2390.3280.3280.0000.0000.0000.000
17A4287GLY0-0.015-0.00126.8960.2960.2960.0000.0000.0000.000
18A4288GLY0-0.018-0.00427.2970.2870.2870.0000.0000.0000.000
19A4289GLN0-0.001-0.01028.3580.1250.1250.0000.0000.0000.000
20A4290PRO00.0200.01428.120-0.429-0.4290.0000.0000.0000.000
21A4291ILE0-0.031-0.00523.1640.1880.1880.0000.0000.0000.000
22A4292THR00.0500.03127.8150.1260.1260.0000.0000.0000.000
23A4293ASN0-0.003-0.01229.998-0.146-0.1460.0000.0000.0000.000
24A4294CYS0-0.0290.00428.686-0.222-0.2220.0000.0000.0000.000
25A4295VAL00.016-0.01031.3780.3070.3070.0000.0000.0000.000
26A4296LYS10.8780.93034.1128.0188.0180.0000.0000.0000.000
27A4297MET0-0.051-0.02036.2750.0660.0660.0000.0000.0000.000
28A4298LEU00.0010.00738.8370.1020.1020.0000.0000.0000.000
29A4299CYS0-0.029-0.01940.115-0.027-0.0270.0000.0000.0000.000
30A4300THR00.0320.00543.0760.0230.0230.0000.0000.0000.000
31A4301HIS10.8380.92741.2407.7957.7950.0000.0000.0000.000
32A4302THR0-0.022-0.00944.3080.0590.0590.0000.0000.0000.000
33A4303GLY00.0030.02241.8090.0950.0950.0000.0000.0000.000
34A4304THR0-0.034-0.05539.228-0.035-0.0350.0000.0000.0000.000
35A4305GLY00.0040.01238.622-0.001-0.0010.0000.0000.0000.000
36A4306GLN0-0.020-0.01834.739-0.216-0.2160.0000.0000.0000.000
37A4307ALA0-0.0150.00230.2370.0010.0010.0000.0000.0000.000
38A4308ILE0-0.015-0.02026.558-0.113-0.1130.0000.0000.0000.000
39A4309THR00.0020.00430.908-0.032-0.0320.0000.0000.0000.000
40A4310VAL00.024-0.01133.280-0.200-0.2000.0000.0000.0000.000
41A4311THR00.0040.00935.0460.0220.0220.0000.0000.0000.000
42A4312PRO0-0.051-0.02836.877-0.182-0.1820.0000.0000.0000.000
43A4313GLU-1-0.784-0.87137.111-7.768-7.7680.0000.0000.0000.000
44A4314ALA0-0.030-0.00838.4590.0290.0290.0000.0000.0000.000
45A4315ASN00.0640.03539.5520.1340.1340.0000.0000.0000.000
46A4316MET00.020-0.00742.3050.0250.0250.0000.0000.0000.000
47A4317ASP-1-0.862-0.91640.573-7.526-7.5260.0000.0000.0000.000
48A4318GLN0-0.073-0.03136.602-0.167-0.1670.0000.0000.0000.000
49A4319GLU-1-0.788-0.89437.028-7.755-7.7550.0000.0000.0000.000
50A4320SER0-0.020-0.01835.803-0.174-0.1740.0000.0000.0000.000
51A4321PHE00.012-0.00432.2560.1510.1510.0000.0000.0000.000
52A4322GLY00.0710.03832.362-0.079-0.0790.0000.0000.0000.000
53A4323GLY00.0260.02428.751-0.245-0.2450.0000.0000.0000.000
54A4324ALA0-0.004-0.02025.953-0.446-0.4460.0000.0000.0000.000
55A4325SER0-0.068-0.03425.935-0.325-0.3250.0000.0000.0000.000
56A4326CYS00.0190.01626.9820.1280.1280.0000.0000.0000.000
57A4327CYS00.0140.03021.409-0.586-0.5860.0000.0000.0000.000
58A4328LEU00.0630.02717.6350.0630.0630.0000.0000.0000.000
59A4329TYR00.0670.01914.3000.7130.7130.0000.0000.0000.000
60A4330CYS0-0.022-0.01718.5930.0110.0110.0000.0000.0000.000
61A4331ARG10.7920.88721.70012.04812.0480.0000.0000.0000.000
62A4332CYS0-0.048-0.02018.7420.4740.4740.0000.0000.0000.000
63A4333HIS0-0.053-0.01419.106-0.631-0.6310.0000.0000.0000.000
64A4334ILE0-0.0170.00214.253-0.672-0.6720.0000.0000.0000.000
65A4335ASP-1-0.872-0.93711.913-22.976-22.9760.0000.0000.0000.000
66A4336HIS0-0.029-0.03213.943-0.658-0.6580.0000.0000.0000.000
67A4337PRO0-0.0050.01312.209-1.200-1.2000.0000.0000.0000.000
68A4338ASN0-0.041-0.03513.2220.3630.3630.0000.0000.0000.000
69A4339PRO00.0510.01512.848-0.419-0.4190.0000.0000.0000.000
70A4340LYS10.9260.95214.10716.43616.4360.0000.0000.0000.000
71A4341GLY00.0350.04315.1740.7210.7210.0000.0000.0000.000
72A4342PHE0-0.037-0.01216.1021.0321.0320.0000.0000.0000.000
73A4343CYS0-0.035-0.01518.914-0.438-0.4380.0000.0000.0000.000
74A4344ASP-1-0.842-0.92521.539-13.586-13.5860.0000.0000.0000.000
75A4345LEU00.0210.00123.5470.5450.5450.0000.0000.0000.000
76A4346LYS10.9650.96624.25812.69012.6900.0000.0000.0000.000
77A4347GLY0-0.055-0.02926.4550.0610.0610.0000.0000.0000.000
78A4348LYS10.9120.98328.30711.22411.2240.0000.0000.0000.000
79A4349TYR0-0.0080.00031.006-0.056-0.0560.0000.0000.0000.000
80A4350VAL00.007-0.00128.651-0.190-0.1900.0000.0000.0000.000
81A4351GLN00.0360.03831.5600.3240.3240.0000.0000.0000.000
82A4352ILE0-0.030-0.00429.935-0.306-0.3060.0000.0000.0000.000
83A4353PRO00.0480.02333.0150.3190.3190.0000.0000.0000.000
84A4354THR00.028-0.01035.692-0.170-0.1700.0000.0000.0000.000
85A4355THR0-0.020-0.02435.9240.0310.0310.0000.0000.0000.000
86A4356CYS0-0.061-0.01531.995-0.058-0.0580.0000.0000.0000.000
87A4357ALA0-0.0030.00632.615-0.328-0.3280.0000.0000.0000.000
88A4358ASN00.0060.00233.4610.0050.0050.0000.0000.0000.000
89A4359ASP-1-0.749-0.87727.477-12.158-12.1580.0000.0000.0000.000
90A4360PRO00.0430.01928.897-0.323-0.3230.0000.0000.0000.000
91A4361VAL00.0040.01723.088-0.279-0.2790.0000.0000.0000.000
92A4362GLY00.0000.00324.197-0.555-0.5550.0000.0000.0000.000
93A4363PHE0-0.011-0.01625.055-0.260-0.2600.0000.0000.0000.000
94A4364THR0-0.006-0.01824.838-0.314-0.3140.0000.0000.0000.000
95A4365LEU0-0.021-0.00619.103-0.459-0.4590.0000.0000.0000.000
96A4366LYS10.8280.93021.36911.58911.5890.0000.0000.0000.000
97A4367ASN0-0.0260.00323.9870.4540.4540.0000.0000.0000.000
98A4368THR0-0.003-0.01623.658-0.639-0.6390.0000.0000.0000.000
99A4369VAL0-0.022-0.00225.7030.4440.4440.0000.0000.0000.000
100A4370CYS-1-0.779-0.74927.622-10.086-10.0860.0000.0000.0000.000
101A4371THR0-0.035-0.03026.7150.1790.1790.0000.0000.0000.000
102A4372VAL00.0160.00129.8640.1200.1200.0000.0000.0000.000
103A4373CYS0-0.039-0.08333.5830.2030.2030.0000.0000.0000.000
104A4374GLY00.0340.03032.1010.1940.1940.0000.0000.0000.000
105A4375MET00.0060.01232.940-0.109-0.1090.0000.0000.0000.000
106A4376TRP0-0.015-0.02426.336-0.497-0.4970.0000.0000.0000.000
107A4377LYS10.8540.89528.35510.51010.5100.0000.0000.0000.000
108A4378GLY00.0040.00930.777-0.202-0.2020.0000.0000.0000.000
109A4379TYR0-0.039-0.03330.8220.1910.1910.0000.0000.0000.000
110A4380GLY00.0460.01034.5340.0240.0240.0000.0000.0000.000
111A4381CYS0-0.076-0.04633.2570.1760.1760.0000.0000.0000.000
112A4382SER00.0460.02535.343-0.063-0.0630.0000.0000.0000.000
113A4383CYS0-0.025-0.05334.5700.1780.1780.0000.0000.0000.000
114A4384ASP-1-0.854-0.90133.289-9.592-9.5920.0000.0000.0000.000
115A4385GLN0-0.102-0.04836.5370.0130.0130.0000.0000.0000.000
116A4386LEU-1-0.922-0.94840.338-7.284-7.2840.0000.0000.0000.000