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: 55Z3Z

Calculation Name: 1FPZ-A-Xray547

Preferred Name:

Target Type:

Ligand Name: sulfate ion

Ligand 3-letter code: SO4

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1FPZ

Chain ID: A

ChEMBL ID:

UniProt ID: Q16667

Base Structure: X-ray

Registration Date: 2025-10-05

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 176
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1890061.995349
FMO2-HF: Nuclear repulsion 1819098.190225
FMO2-HF: Total energy -70963.805124
FMO2-MP2: Total energy -71164.733373


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:25:THR)


Summations of interaction energy for fragment #1(A:25:THR)
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.
99.456103.4021.692-2.239-3.397-0.019
Interaction energy analysis for fragmet #1(A:25:THR)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.845 / 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].
3A27ILE00.0210.0182.650-10.214-7.4170.658-1.696-1.758-0.016
4A28HIS00.0130.0254.9231.0651.147-0.001-0.006-0.0740.000
34A58ARG10.8730.9452.75544.88345.6911.036-0.429-1.415-0.003
38A62LYS10.9030.9654.02659.19259.451-0.001-0.108-0.1500.000
5A29ILE0-0.0030.0097.3991.0621.0620.0000.0000.0000.000
6A30SER0-0.047-0.01811.0780.4240.4240.0000.0000.0000.000
7A31TRP00.0330.00213.4090.9340.9340.0000.0000.0000.000
8A32LEU00.0430.02716.8510.3260.3260.0000.0000.0000.000
9A33SER00.0150.01720.0870.3990.3990.0000.0000.0000.000
10A34LEU00.009-0.00523.1230.2230.2230.0000.0000.0000.000
11A35SER00.0200.01426.1070.5150.5150.0000.0000.0000.000
12A36ARG10.8910.93925.32911.28511.2850.0000.0000.0000.000
13A37VAL0-0.030-0.00929.4300.2590.2590.0000.0000.0000.000
14A38ASN0-0.0130.00731.1830.0860.0860.0000.0000.0000.000
15A39CYS0-0.030-0.00327.8270.0830.0830.0000.0000.0000.000
16A40SER00.0320.00728.108-0.244-0.2440.0000.0000.0000.000
17A41GLN00.0100.00224.403-0.550-0.5500.0000.0000.0000.000
18A42PHE00.016-0.00519.9040.0880.0880.0000.0000.0000.000
19A43LEU00.0010.01119.791-0.215-0.2150.0000.0000.0000.000
20A44GLY00.0030.00515.709-0.330-0.3300.0000.0000.0000.000
21A45LEU00.0420.01215.0530.3930.3930.0000.0000.0000.000
22A46CYS0-0.041-0.0259.778-0.911-0.9110.0000.0000.0000.000
23A47ALA0-0.022-0.0039.1101.5311.5310.0000.0000.0000.000
24A48LEU0-0.010-0.00610.059-0.866-0.8660.0000.0000.0000.000
25A49PRO00.0550.0358.502-2.253-2.2530.0000.0000.0000.000
26A50GLY0-0.010-0.0298.3022.1932.1930.0000.0000.0000.000
27A51CYS0-0.070-0.0219.5461.5901.5900.0000.0000.0000.000
28A52LYS10.8880.9489.25222.92322.9230.0000.0000.0000.000
29A53PHE00.012-0.00911.3882.2772.2770.0000.0000.0000.000
30A54LYS10.9470.97012.55915.40915.4090.0000.0000.0000.000
31A55ASP-1-0.826-0.89210.126-23.865-23.8650.0000.0000.0000.000
32A56VAL0-0.055-0.0347.341-3.188-3.1880.0000.0000.0000.000
33A57ARG10.9150.9557.23226.24226.2420.0000.0000.0000.000
35A59ASN00.002-0.0096.7906.5166.5160.0000.0000.0000.000
36A60VAL00.0870.0338.576-1.394-1.3940.0000.0000.0000.000
37A61GLN0-0.0010.03511.373-0.127-0.1270.0000.0000.0000.000
39A63ASP-1-0.814-0.9266.543-44.335-44.3350.0000.0000.0000.000
40A64THR00.000-0.0248.6431.4981.4980.0000.0000.0000.000
41A65GLU-1-0.837-0.92511.391-19.475-19.4750.0000.0000.0000.000
42A66GLU-1-0.896-0.9456.438-43.191-43.1910.0000.0000.0000.000
43A67LEU0-0.013-0.00910.3351.7161.7160.0000.0000.0000.000
44A68LYS10.9150.96112.34117.18917.1890.0000.0000.0000.000
45A69SER00.0190.00612.5131.3301.3300.0000.0000.0000.000
46A70CYS0-0.092-0.03911.2520.3430.3430.0000.0000.0000.000
47A71GLY00.0170.01814.1791.0931.0930.0000.0000.0000.000
48A72ILE0-0.069-0.04613.8290.9040.9040.0000.0000.0000.000
49A73GLN00.0140.01516.9940.2820.2820.0000.0000.0000.000
50A74ASP-1-0.747-0.84019.769-12.391-12.3910.0000.0000.0000.000
51A75ILE0-0.006-0.00214.950-0.608-0.6080.0000.0000.0000.000
52A76PHE0-0.004-0.00218.5110.5230.5230.0000.0000.0000.000
53A77VAL0-0.021-0.00317.326-0.784-0.7840.0000.0000.0000.000
54A78PHE00.0570.02219.0440.5160.5160.0000.0000.0000.000
55A79CYS0-0.065-0.01417.263-0.007-0.0070.0000.0000.0000.000
56A80THR00.022-0.01619.8310.4410.4410.0000.0000.0000.000
57A81ARG11.0551.01021.37110.65510.6550.0000.0000.0000.000
58A82GLY00.0060.01622.773-0.177-0.1770.0000.0000.0000.000
59A83GLU-1-0.748-0.82618.373-14.964-14.9640.0000.0000.0000.000
60A84LEU00.0440.02816.963-0.708-0.7080.0000.0000.0000.000
61A85SER0-0.012-0.00518.304-0.378-0.3780.0000.0000.0000.000
62A86LYS10.9160.96418.46013.59213.5920.0000.0000.0000.000
63A87TYR0-0.034-0.03114.020-0.259-0.2590.0000.0000.0000.000
64A88ARG10.9450.96514.12916.57616.5760.0000.0000.0000.000
65A89VAL0-0.0060.00412.860-1.089-1.0890.0000.0000.0000.000
66A90PRO00.008-0.00216.0320.3830.3830.0000.0000.0000.000
67A91ASN00.0380.02818.7350.0680.0680.0000.0000.0000.000
68A92LEU0-0.020-0.00613.483-0.304-0.3040.0000.0000.0000.000
69A93LEU00.0330.00817.257-0.342-0.3420.0000.0000.0000.000
70A94ASP-1-0.849-0.91220.104-13.643-13.6430.0000.0000.0000.000
71A95LEU0-0.003-0.01115.183-0.142-0.1420.0000.0000.0000.000
72A96TYR00.001-0.02613.371-0.843-0.8430.0000.0000.0000.000
73A97GLN0-0.020-0.01717.9230.6490.6490.0000.0000.0000.000
74A98GLN0-0.025-0.00720.0340.1760.1760.0000.0000.0000.000
75A99CYS0-0.0060.01116.5570.0180.0180.0000.0000.0000.000
76A100GLY00.0020.00519.3560.0510.0510.0000.0000.0000.000
77A101ILE0-0.070-0.03716.0330.0610.0610.0000.0000.0000.000
78A102ILE00.000-0.00220.3390.2370.2370.0000.0000.0000.000
79A103THR0-0.024-0.01820.254-0.696-0.6960.0000.0000.0000.000
80A104HIS10.7940.86521.70012.82612.8260.0000.0000.0000.000
81A105HIS0-0.060-0.04321.565-0.141-0.1410.0000.0000.0000.000
82A106HIS00.0210.00123.0360.5330.5330.0000.0000.0000.000
83A107PRO0-0.056-0.02323.340-0.257-0.2570.0000.0000.0000.000
84A108ILE00.0230.01023.4180.5090.5090.0000.0000.0000.000
85A109ALA00.0090.00223.640-0.498-0.4980.0000.0000.0000.000
86A110ASP-1-0.853-0.93120.540-13.961-13.9610.0000.0000.0000.000
87A111GLY00.0170.01523.1480.4550.4550.0000.0000.0000.000
88A112GLY0-0.025-0.01025.0460.4100.4100.0000.0000.0000.000
89A113THR0-0.009-0.02226.496-0.210-0.2100.0000.0000.0000.000
90A114PRO0-0.0100.01826.8930.1180.1180.0000.0000.0000.000
91A115ASP-1-0.783-0.85729.394-8.975-8.9750.0000.0000.0000.000
92A116ILE00.0580.00332.369-0.253-0.2530.0000.0000.0000.000
93A117ALA00.0170.02634.7710.0040.0040.0000.0000.0000.000
94A118SER0-0.027-0.05929.973-0.208-0.2080.0000.0000.0000.000
95A119CYS0-0.077-0.03629.430-0.346-0.3460.0000.0000.0000.000
96A120CYS0-0.003-0.00130.358-0.111-0.1110.0000.0000.0000.000
97A121GLU00.007-0.03430.075-0.098-0.0980.0000.0000.0000.000
98A122ILE0-0.042-0.01625.352-0.275-0.2750.0000.0000.0000.000
99A123MET0-0.0290.00326.819-0.336-0.3360.0000.0000.0000.000
100A124GLU-1-0.825-0.88129.478-8.775-8.7750.0000.0000.0000.000
101A125GLU-1-0.742-0.79926.918-11.140-11.1400.0000.0000.0000.000
102A126LEU0-0.010-0.00422.712-0.324-0.3240.0000.0000.0000.000
103A127THR0-0.009-0.02226.384-0.132-0.1320.0000.0000.0000.000
104A128THR0-0.037-0.03029.4980.1600.1600.0000.0000.0000.000
105A129CYS0-0.058-0.03124.517-0.105-0.1050.0000.0000.0000.000
106A130LEU0-0.010-0.00423.756-0.035-0.0350.0000.0000.0000.000
107A131LYS10.9260.96327.0249.7939.7930.0000.0000.0000.000
108A132ASN0-0.058-0.02128.6090.2140.2140.0000.0000.0000.000
109A133TYR0-0.035-0.01527.003-0.160-0.1600.0000.0000.0000.000
110A134ARG10.8780.93923.70111.85411.8540.0000.0000.0000.000
111A135LYS10.8760.95015.84417.77117.7710.0000.0000.0000.000
112A136THR00.001-0.01219.532-0.373-0.3730.0000.0000.0000.000
113A137LEU0-0.022-0.01512.570-0.398-0.3980.0000.0000.0000.000
114A138ILE0-0.0040.00416.5210.6010.6010.0000.0000.0000.000
115A139HIS00.0380.01113.638-0.951-0.9510.0000.0000.0000.000
116A140SER00.0440.00915.2861.1641.1640.0000.0000.0000.000
117A141TYR00.0410.01813.596-0.876-0.8760.0000.0000.0000.000
118A142GLY00.0300.01012.794-1.388-1.3880.0000.0000.0000.000
119A143GLY00.0280.02513.486-0.434-0.4340.0000.0000.0000.000
120A144LEU0-0.022-0.00314.5670.1150.1150.0000.0000.0000.000
121A145GLY00.0470.01717.3800.2060.2060.0000.0000.0000.000
122A146ARG10.7170.81919.40514.06414.0640.0000.0000.0000.000
123A147SER00.015-0.01017.447-0.034-0.0340.0000.0000.0000.000
124A148CYS0-0.0310.00719.340-0.043-0.0430.0000.0000.0000.000
125A149LEU00.0130.01621.2630.4300.4300.0000.0000.0000.000
126A150VAL00.0290.02122.7570.3830.3830.0000.0000.0000.000
127A151ALA00.0250.01221.4080.2820.2820.0000.0000.0000.000
128A152ALA00.0160.00523.5590.3160.3160.0000.0000.0000.000
129A153CYS0-0.035-0.01726.3750.3550.3550.0000.0000.0000.000
130A154LEU00.0430.00725.1840.2890.2890.0000.0000.0000.000
131A155LEU0-0.068-0.03225.5890.2500.2500.0000.0000.0000.000
132A156LEU0-0.019-0.02129.0500.2900.2900.0000.0000.0000.000
133A157TYR00.0060.00731.0150.2540.2540.0000.0000.0000.000
134A158LEU0-0.025-0.00628.8470.1590.1590.0000.0000.0000.000
135A159SER00.0070.00332.7020.2160.2160.0000.0000.0000.000
136A160ASP-1-0.858-0.91434.701-8.069-8.0690.0000.0000.0000.000
137A161THR0-0.069-0.03636.8120.0750.0750.0000.0000.0000.000
138A162ILE0-0.0450.00630.2220.0280.0280.0000.0000.0000.000
139A163SER00.0660.02334.637-0.011-0.0110.0000.0000.0000.000
140A164PRO00.0550.00032.333-0.272-0.2720.0000.0000.0000.000
141A165GLU-1-0.808-0.89530.814-9.650-9.6500.0000.0000.0000.000
142A166GLN00.0850.05229.922-0.235-0.2350.0000.0000.0000.000
143A167ALA00.0040.01128.309-0.366-0.3660.0000.0000.0000.000
144A168ILE0-0.018-0.01726.323-0.520-0.5200.0000.0000.0000.000
145A169ASP-1-0.850-0.91025.316-10.638-10.6380.0000.0000.0000.000
146A170SER0-0.031-0.01724.619-0.408-0.4080.0000.0000.0000.000
147A171LEU0-0.028-0.02320.243-0.671-0.6710.0000.0000.0000.000
148A172ARG10.7660.87120.7379.8029.8020.0000.0000.0000.000
149A173ASP-1-0.875-0.94220.863-12.270-12.2700.0000.0000.0000.000
150A174LEU0-0.083-0.02716.559-0.646-0.6460.0000.0000.0000.000
151A175ARG10.8180.88612.47917.92917.9290.0000.0000.0000.000
152A176GLY00.0480.04217.008-0.567-0.5670.0000.0000.0000.000
153A177SER00.023-0.01018.8920.1640.1640.0000.0000.0000.000
154A178GLY00.0090.00920.2640.4930.4930.0000.0000.0000.000
155A179ALA0-0.0120.00419.905-0.230-0.2300.0000.0000.0000.000
156A180ILE0-0.014-0.02420.950-0.160-0.1600.0000.0000.0000.000
157A181GLN00.0170.01918.7640.5010.5010.0000.0000.0000.000
158A182THR0-0.013-0.01023.5990.3650.3650.0000.0000.0000.000
159A183ILE00.0880.03927.2470.0090.0090.0000.0000.0000.000
160A184LYS10.9400.98630.2229.5349.5340.0000.0000.0000.000
161A185GLN0-0.032-0.02823.645-0.079-0.0790.0000.0000.0000.000
162A186TYR00.0760.02527.085-0.004-0.0040.0000.0000.0000.000
163A187ASN00.001-0.00130.2430.1260.1260.0000.0000.0000.000
164A188TYR00.0330.01929.7680.2250.2250.0000.0000.0000.000
165A189LEU00.0500.00727.5390.0870.0870.0000.0000.0000.000
166A190HIS10.7030.83731.7409.1089.1080.0000.0000.0000.000
167A191GLU-1-0.783-0.90035.237-7.912-7.9120.0000.0000.0000.000
168A192PHE0-0.052-0.02532.0860.0790.0790.0000.0000.0000.000
169A193ARG10.8680.91334.8458.4548.4540.0000.0000.0000.000
170A194ASP-1-0.854-0.92237.292-7.417-7.4170.0000.0000.0000.000
171A195LYS10.8250.91234.8798.5158.5150.0000.0000.0000.000
172A196LEU0-0.050-0.01934.787-0.008-0.0080.0000.0000.0000.000
173A197ALA00.007-0.00437.7430.0790.0790.0000.0000.0000.000
174A198ALA0-0.0130.01441.0940.2040.2040.0000.0000.0000.000
175A199HIS10.7940.87837.9607.5657.5650.0000.0000.0000.000
176A200LEU-1-0.887-0.92043.062-6.643-6.6430.0000.0000.0000.000