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: 3M9RL

Calculation Name: 1VCP-A-Xray547

Preferred Name:

Target Type:

Ligand Name: mercury (ii) ion

Ligand 3-letter code: HG

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1VCP

Chain ID: A

ChEMBL ID:

UniProt ID: P03315

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 149
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1364021.584654
FMO2-HF: Nuclear repulsion 1306682.344894
FMO2-HF: Total energy -57339.23976
FMO2-MP2: Total energy -57505.24495


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:119:CYS)


Summations of interaction energy for fragment #1(A:119:CYS)
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.
-22.572-9.70213.019-11.949-13.942-0.113
Interaction energy analysis for fragmet #1(A:119:CYS)
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 : 0.915
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].
3A121PHE00.0310.0233.439-6.845-4.7560.015-0.962-1.1420.000
16A134CYS0-0.043-0.0233.944-7.896-7.4730.040-0.121-0.3430.000
17A135LEU0-0.0250.0171.9805.2356.2634.403-2.851-2.581-0.011
18A136VAL00.025-0.0052.654-11.091-9.1950.689-1.115-1.470-0.014
19A137GLY00.0070.0085.3304.9224.923-0.001-0.0010.0010.000
62A180ASP-1-0.885-0.9112.786-54.572-53.8960.075-0.336-0.415-0.003
63A181ALA0-0.009-0.0212.093-47.025-42.2636.053-5.481-5.334-0.076
64A182SER0-0.008-0.0082.1802.2073.2931.586-0.897-1.776-0.009
65A183LYS10.9770.9803.96134.70034.8180.005-0.022-0.1010.000
104A222PRO0-0.022-0.0114.5361.7421.9030.003-0.032-0.1320.000
106A224PHE0-0.011-0.0123.010-1.886-1.2560.151-0.131-0.6490.000
4A122GLU-1-0.814-0.9186.351-21.594-21.5940.0000.0000.0000.000
5A123VAL0-0.062-0.02710.145-0.124-0.1240.0000.0000.0000.000
6A124LYS10.9140.96513.11621.52221.5220.0000.0000.0000.000
7A125HIS00.0210.00016.103-0.255-0.2550.0000.0000.0000.000
8A126GLU-1-0.917-0.96419.771-12.254-12.2540.0000.0000.0000.000
9A127GLY00.0120.00619.6620.3890.3890.0000.0000.0000.000
10A128LYS10.8870.95719.30712.69312.6930.0000.0000.0000.000
11A129VAL0-0.0140.00314.061-0.201-0.2010.0000.0000.0000.000
12A130THR0-0.038-0.03916.1770.5870.5870.0000.0000.0000.000
13A131GLY00.0240.01314.1060.8040.8040.0000.0000.0000.000
14A132TYR0-0.077-0.0258.629-0.652-0.6520.0000.0000.0000.000
15A133ALA00.0210.0037.9452.5032.5030.0000.0000.0000.000
20A138ASP-1-0.804-0.8947.988-25.646-25.6460.0000.0000.0000.000
21A139LYS10.8080.8798.74424.57724.5770.0000.0000.0000.000
22A140VAL00.0120.0196.893-4.955-4.9550.0000.0000.0000.000
23A141MET0-0.048-0.0207.2684.6624.6620.0000.0000.0000.000
24A142LYS10.9060.9378.40617.04117.0410.0000.0000.0000.000
25A143PRO00.0540.02511.1151.2221.2220.0000.0000.0000.000
26A144ALA0-0.080-0.04114.2010.0770.0770.0000.0000.0000.000
27A145HIS10.7580.86317.24216.64516.6450.0000.0000.0000.000
28A146VAL00.0100.01714.7280.7240.7240.0000.0000.0000.000
29A147LYS10.9350.96417.48213.74913.7490.0000.0000.0000.000
30A148GLY00.0550.03817.927-0.468-0.4680.0000.0000.0000.000
31A149VAL0-0.034-0.02215.213-0.255-0.2550.0000.0000.0000.000
32A150ILE00.006-0.0088.650-0.360-0.3600.0000.0000.0000.000
33A151ASP-1-0.871-0.93410.993-21.813-21.8130.0000.0000.0000.000
34A152ASN00.013-0.0198.149-0.551-0.5510.0000.0000.0000.000
35A153ALA00.0270.01810.7760.5550.5550.0000.0000.0000.000
36A154ASP-1-0.821-0.89910.359-25.108-25.1080.0000.0000.0000.000
37A155LEU0-0.045-0.0376.5821.0811.0810.0000.0000.0000.000
38A156ALA0-0.0040.00610.5271.4091.4090.0000.0000.0000.000
39A157LYS10.8880.93713.85518.67918.6790.0000.0000.0000.000
40A158LEU0-0.0240.01610.4040.9170.9170.0000.0000.0000.000
41A159ALA00.0050.00514.8050.6840.6840.0000.0000.0000.000
42A160PHE0-0.020-0.01410.873-0.647-0.6470.0000.0000.0000.000
43A161LYS10.9420.97216.07616.21716.2170.0000.0000.0000.000
44A162LYS10.9070.94516.92914.54614.5460.0000.0000.0000.000
45A163SER0-0.022-0.01218.1720.9750.9750.0000.0000.0000.000
46A164SER00.0620.01119.473-0.543-0.5430.0000.0000.0000.000
47A165LYS10.9740.99421.87912.20612.2060.0000.0000.0000.000
48A166TYR00.006-0.00717.2770.2790.2790.0000.0000.0000.000
49A167ASP-1-0.740-0.84217.302-16.765-16.7650.0000.0000.0000.000
50A168LEU00.0140.02711.574-0.858-0.8580.0000.0000.0000.000
51A169GLU-1-0.812-0.90513.852-16.475-16.4750.0000.0000.0000.000
52A170CYS0-0.031-0.01911.982-1.237-1.2370.0000.0000.0000.000
53A171ALA00.0800.06111.5982.0112.0110.0000.0000.0000.000
54A172GLN0-0.038-0.02211.303-1.879-1.8790.0000.0000.0000.000
55A173ILE00.0000.0165.7110.0090.0090.0000.0000.0000.000
56A174PRO00.0530.0388.5592.2822.2820.0000.0000.0000.000
57A175VAL00.019-0.02310.095-2.333-2.3330.0000.0000.0000.000
58A176HIS0-0.022-0.01710.842-0.208-0.2080.0000.0000.0000.000
59A177MET00.0150.0166.010-2.486-2.4860.0000.0000.0000.000
60A178ARG10.8410.9085.97417.97717.9770.0000.0000.0000.000
61A179SER0-0.012-0.0097.1321.6161.6160.0000.0000.0000.000
66A184TYR00.0390.0307.307-0.604-0.6040.0000.0000.0000.000
67A185THR0-0.051-0.0299.4911.4131.4130.0000.0000.0000.000
68A186HIS00.0570.03912.675-0.744-0.7440.0000.0000.0000.000
69A187GLU-1-0.937-0.95416.000-14.833-14.8330.0000.0000.0000.000
70A188LYS10.8660.92215.34415.30115.3010.0000.0000.0000.000
71A189PRO00.0260.03017.4090.6040.6040.0000.0000.0000.000
72A190GLU-1-0.837-0.90319.409-11.888-11.8880.0000.0000.0000.000
73A191GLY0-0.0030.00120.3370.1980.1980.0000.0000.0000.000
74A192HIS0-0.054-0.02917.8090.0230.0230.0000.0000.0000.000
75A193TYR0-0.031-0.03112.796-0.686-0.6860.0000.0000.0000.000
76A194ASN0-0.028-0.01610.2011.3611.3610.0000.0000.0000.000
77A195TRP00.0510.0089.682-2.197-2.1970.0000.0000.0000.000
78A196HIS00.011-0.0039.5171.0621.0620.0000.0000.0000.000
79A197HIS10.7900.88511.13919.94819.9480.0000.0000.0000.000
80A198GLY00.0400.03913.9491.1811.1810.0000.0000.0000.000
81A199ALA00.0040.00114.154-1.020-1.0200.0000.0000.0000.000
82A200VAL0-0.032-0.01613.8570.5570.5570.0000.0000.0000.000
83A201GLN0-0.0040.00116.517-0.073-0.0730.0000.0000.0000.000
84A202TYR0-0.038-0.03117.633-0.272-0.2720.0000.0000.0000.000
85A203SER00.0620.02219.6960.2010.2010.0000.0000.0000.000
86A204GLY00.0010.00323.3390.0030.0030.0000.0000.0000.000
87A205GLY0-0.037-0.01322.5850.1100.1100.0000.0000.0000.000
88A206ARG10.8280.89721.38810.99510.9950.0000.0000.0000.000
89A207PHE00.0310.01414.978-0.082-0.0820.0000.0000.0000.000
90A208THR00.0390.02518.9600.4150.4150.0000.0000.0000.000
91A209ILE0-0.0080.00917.017-0.494-0.4940.0000.0000.0000.000
92A210PRO00.0320.01720.2020.5110.5110.0000.0000.0000.000
93A211THR00.0560.01422.223-0.711-0.7110.0000.0000.0000.000
94A212GLY00.0270.03023.6150.2270.2270.0000.0000.0000.000
95A213ALA0-0.032-0.01519.306-0.362-0.3620.0000.0000.0000.000
96A214GLY0-0.034-0.02617.745-1.022-1.0220.0000.0000.0000.000
97A215LYS10.8530.93218.03315.57815.5780.0000.0000.0000.000
98A216PRO00.0600.01318.143-0.936-0.9360.0000.0000.0000.000
99A217GLY00.0290.03016.8310.2410.2410.0000.0000.0000.000
100A218ASP-1-0.820-0.89513.775-20.497-20.4970.0000.0000.0000.000
101A219SER0-0.006-0.02813.055-1.280-1.2800.0000.0000.0000.000
102A220GLY0-0.016-0.02110.567-0.864-0.8640.0000.0000.0000.000
103A221ARG10.8290.9278.45820.40220.4020.0000.0000.0000.000
105A223ILE0-0.0080.0047.5990.8090.8090.0000.0000.0000.000
107A225ASP-1-0.699-0.8478.410-19.795-19.7950.0000.0000.0000.000
108A226ASN00.020-0.00610.066-1.972-1.9720.0000.0000.0000.000
109A227LYS10.8610.94411.02719.86119.8610.0000.0000.0000.000
110A228GLY00.0240.0196.888-1.115-1.1150.0000.0000.0000.000
111A229ARG10.7780.8845.80916.14516.1450.0000.0000.0000.000
112A230VAL0-0.035-0.0264.9380.8970.8970.0000.0000.0000.000
113A231VAL00.009-0.0037.4941.3351.3350.0000.0000.0000.000
114A232ALA0-0.001-0.00610.2811.3491.3490.0000.0000.0000.000
115A233ILE0-0.021-0.0177.354-2.452-2.4520.0000.0000.0000.000
116A234VAL00.0000.01210.8301.6151.6150.0000.0000.0000.000
117A235LEU0-0.054-0.02213.410-0.995-0.9950.0000.0000.0000.000
118A236GLY00.0720.02216.2230.4780.4780.0000.0000.0000.000
119A237GLY0-0.003-0.00318.824-0.546-0.5460.0000.0000.0000.000
120A238ALA00.0190.05021.3680.2610.2610.0000.0000.0000.000
121A239ASN0-0.003-0.01324.971-0.141-0.1410.0000.0000.0000.000
122A240GLU-1-0.809-0.88826.385-10.770-10.7700.0000.0000.0000.000
123A241GLY00.0350.02428.9180.3130.3130.0000.0000.0000.000
124A242SER0-0.017-0.01928.626-0.219-0.2190.0000.0000.0000.000
125A243ARG10.8650.93321.31312.03312.0330.0000.0000.0000.000
126A244THR00.0300.01021.4930.2430.2430.0000.0000.0000.000
127A245ALA00.0040.01321.719-0.577-0.5770.0000.0000.0000.000
128A246LEU0-0.023-0.02315.525-0.072-0.0720.0000.0000.0000.000
129A247SER00.0030.01619.2350.2900.2900.0000.0000.0000.000
130A248VAL0-0.022-0.02014.898-0.992-0.9920.0000.0000.0000.000
131A249VAL00.0440.02812.5040.9430.9430.0000.0000.0000.000
132A250THR0-0.015-0.04213.427-0.786-0.7860.0000.0000.0000.000
133A251TRP00.0010.0178.7880.3510.3510.0000.0000.0000.000
134A252ASN00.0310.01315.4780.3750.3750.0000.0000.0000.000
135A253LYS10.9210.94318.05611.70611.7060.0000.0000.0000.000
136A254ASP-1-0.843-0.93317.808-14.085-14.0850.0000.0000.0000.000
137A255MET0-0.0400.00316.599-1.037-1.0370.0000.0000.0000.000
138A256VAL00.005-0.00513.789-0.136-0.1360.0000.0000.0000.000
139A257THR0-0.019-0.00516.4401.2441.2440.0000.0000.0000.000
140A258ARG10.8640.91816.91913.20813.2080.0000.0000.0000.000
141A259VAL00.0120.01818.7890.7560.7560.0000.0000.0000.000
142A260THR0-0.013-0.01919.983-0.674-0.6740.0000.0000.0000.000
143A261PRO00.0100.01421.8620.5080.5080.0000.0000.0000.000
144A262GLU-1-0.890-0.93025.036-9.550-9.5500.0000.0000.0000.000
145A263GLY00.0390.01728.035-0.039-0.0390.0000.0000.0000.000
146A264SER0-0.093-0.07622.930-0.348-0.3480.0000.0000.0000.000
147A265GLU-1-0.904-0.94423.888-11.146-11.1460.0000.0000.0000.000
148A266GLU-1-0.953-0.99320.283-14.667-14.6670.0000.0000.0000.000
149A267TRP-1-0.753-0.84517.000-17.406-17.4060.0000.0000.0000.000