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: M86KZ

Calculation Name: 2PJP-A-Xray547

Preferred Name:

Target Type:

Ligand Name: calcium ion | chloride ion

Ligand 3-letter code: CA | CL

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 2PJP

Chain ID: A

ChEMBL ID:

UniProt ID: P14081

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 121
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1060579.355082
FMO2-HF: Nuclear repulsion 1010644.790421
FMO2-HF: Total energy -49934.564661
FMO2-MP2: Total energy -50080.239088


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:487:PHE)


Summations of interaction energy for fragment #1(A:487:PHE)
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.
-110.369-85.4113.492-12.53-25.923-0.099
Interaction energy analysis for fragmet #1(A:487:PHE)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.812 / q_NPA : 0.910
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].
3A489GLU-1-0.869-0.9512.710-36.568-33.9280.775-1.511-1.904-0.011
5A491GLN00.018-0.0102.244-14.972-12.2692.993-2.023-3.673-0.013
6A492GLN00.0090.0132.326-17.168-11.8093.254-3.144-5.470-0.030
7A493ALA00.0380.0253.4244.1914.3260.0760.161-0.3720.000
9A495TRP0-0.049-0.0243.239-4.445-0.7201.501-1.140-4.086-0.005
10A496GLN0-0.020-0.0255.449-0.619-0.454-0.001-0.006-0.1580.000
40A526THR00.0070.0163.121-4.357-3.2670.111-0.336-0.8650.002
41A527LEU00.0710.0372.451-8.737-6.9401.215-1.121-1.890-0.020
42A528ARG10.9460.9845.01826.05026.135-0.001-0.005-0.0800.000
43A529GLN0-0.023-0.0162.4875.2376.4471.418-0.711-1.9160.002
44A530ALA00.0460.0122.541-2.447-0.8891.266-0.763-2.062-0.004
45A531ALA0-0.019-0.0033.4863.2343.1880.0710.192-0.2180.000
47A533GLN0-0.033-0.0192.538-19.776-15.7620.711-2.007-2.719-0.019
49A535ILE0-0.025-0.0062.8610.7971.3210.103-0.116-0.510-0.001
4A490GLU-1-0.919-0.9565.316-27.868-27.8680.0000.0000.0000.000
8A494ILE0-0.007-0.0186.3402.7132.7130.0000.0000.0000.000
11A497LYS10.8530.9427.57422.26922.2690.0000.0000.0000.000
12A498ALA00.0230.0037.0231.6201.6200.0000.0000.0000.000
13A499GLU-1-0.882-0.9335.917-28.758-28.7580.0000.0000.0000.000
14A500PRO0-0.012-0.0157.8261.2601.2600.0000.0000.0000.000
15A501LEU00.0000.00711.0021.3251.3250.0000.0000.0000.000
16A502PHE0-0.056-0.0267.5530.7640.7640.0000.0000.0000.000
17A503GLY00.0520.03611.8140.0870.0870.0000.0000.0000.000
18A504ASP-1-0.763-0.87615.061-13.743-13.7430.0000.0000.0000.000
19A505GLU-1-0.933-0.96517.395-12.881-12.8810.0000.0000.0000.000
20A506PRO0-0.086-0.03614.860-0.777-0.7770.0000.0000.0000.000
21A507TRP00.0490.01112.3650.4850.4850.0000.0000.0000.000
22A508TRP0-0.081-0.04013.295-0.531-0.5310.0000.0000.0000.000
23A509VAL00.0060.00410.067-0.056-0.0560.0000.0000.0000.000
24A510ARG10.8220.86812.11614.36114.3610.0000.0000.0000.000
25A511ASP-1-0.863-0.92715.102-13.584-13.5840.0000.0000.0000.000
26A512LEU00.0950.0479.4040.0850.0850.0000.0000.0000.000
27A513ALA0-0.0330.01212.863-0.280-0.2800.0000.0000.0000.000
28A514LYS10.8470.92613.60213.83513.8350.0000.0000.0000.000
29A515GLU-1-0.909-0.94714.999-14.054-14.0540.0000.0000.0000.000
30A516THR0-0.020-0.02911.088-0.322-0.3220.0000.0000.0000.000
31A517GLY00.0000.01214.212-0.284-0.2840.0000.0000.0000.000
32A518THR0-0.088-0.05511.088-0.756-0.7560.0000.0000.0000.000
33A519ASP-1-0.761-0.88812.884-18.221-18.2210.0000.0000.0000.000
34A520GLU-1-0.750-0.83512.009-17.166-17.1660.0000.0000.0000.000
35A521GLN00.0090.00411.923-0.311-0.3110.0000.0000.0000.000
36A522ALA00.0490.0169.089-1.578-1.5780.0000.0000.0000.000
37A523MET00.0080.0086.696-2.768-2.7680.0000.0000.0000.000
38A524ARG10.6850.7987.24316.83716.8370.0000.0000.0000.000
39A525LEU0-0.068-0.0286.473-0.337-0.3370.0000.0000.0000.000
46A532GLN0-0.078-0.0396.3960.9860.9860.0000.0000.0000.000
48A534GLY00.0010.0196.7971.8701.8700.0000.0000.0000.000
50A536ILE0-0.008-0.0036.1112.4222.4220.0000.0000.0000.000
51A537THR0-0.0050.0028.501-0.637-0.6370.0000.0000.0000.000
52A538ALA0-0.022-0.00811.4350.4120.4120.0000.0000.0000.000
53A539ILE00.0260.02612.9160.6040.6040.0000.0000.0000.000
54A540VAL0-0.016-0.01516.0740.9460.9460.0000.0000.0000.000
55A541LYS10.9110.94013.85817.35017.3500.0000.0000.0000.000
56A542ASP-1-0.783-0.87812.233-17.973-17.9730.0000.0000.0000.000
57A543ARG10.9100.95813.20913.54713.5470.0000.0000.0000.000
58A544TYR00.007-0.0078.582-0.169-0.1690.0000.0000.0000.000
59A545TYR00.0330.01512.2070.9270.9270.0000.0000.0000.000
60A546ARG10.8170.88810.30414.55214.5520.0000.0000.0000.000
61A547ASN00.035-0.00410.2891.6171.6170.0000.0000.0000.000
62A548ASP-1-0.787-0.87312.594-16.384-16.3840.0000.0000.0000.000
63A549ARG10.8380.91714.76614.08114.0810.0000.0000.0000.000
64A550ILE0-0.051-0.01714.6270.7890.7890.0000.0000.0000.000
65A551VAL00.0220.00416.8820.7420.7420.0000.0000.0000.000
66A552GLU-1-0.835-0.90419.010-12.775-12.7750.0000.0000.0000.000
67A553PHE0-0.019-0.03218.2370.5330.5330.0000.0000.0000.000
68A554ALA0-0.0020.00121.2040.4690.4690.0000.0000.0000.000
69A555ASN0-0.049-0.03922.7860.7420.7420.0000.0000.0000.000
70A556MET00.0290.02423.2770.3500.3500.0000.0000.0000.000
71A557ILE0-0.037-0.01524.1950.3340.3340.0000.0000.0000.000
72A558ARG10.8340.90425.22911.12211.1220.0000.0000.0000.000
73A559ASP-1-0.901-0.93729.314-9.214-9.2140.0000.0000.0000.000
74A560LEU0-0.024-0.02129.7410.2630.2630.0000.0000.0000.000
75A561ASP-1-0.885-0.95431.528-8.608-8.6080.0000.0000.0000.000
76A562GLN0-0.034-0.01233.3810.3660.3660.0000.0000.0000.000
77A563GLU-1-0.829-0.86434.867-8.077-8.0770.0000.0000.0000.000
78A564CYS0-0.080-0.04936.0350.2420.2420.0000.0000.0000.000
79A565GLY0-0.0150.01137.0780.1780.1780.0000.0000.0000.000
80A566SER0-0.090-0.07334.366-0.045-0.0450.0000.0000.0000.000
81A567THR00.0650.04328.810-0.054-0.0540.0000.0000.0000.000
82A568CYS0-0.043-0.01731.664-0.163-0.1630.0000.0000.0000.000
83A569ALA0-0.015-0.03430.327-0.160-0.1600.0000.0000.0000.000
84A570ALA0-0.096-0.04531.098-0.132-0.1320.0000.0000.0000.000
85A571ASP-1-0.675-0.84832.830-8.230-8.2300.0000.0000.0000.000
86A572PHE00.0290.01223.745-0.124-0.1240.0000.0000.0000.000
87A573ARG10.7920.87928.3598.3098.3090.0000.0000.0000.000
88A574ASP-1-0.875-0.91929.415-8.412-8.4120.0000.0000.0000.000
89A575ARG10.7590.84529.2518.7588.7580.0000.0000.0000.000
90A576LEU0-0.018-0.00522.962-0.152-0.1520.0000.0000.0000.000
91A577GLY00.0210.02926.454-0.217-0.2170.0000.0000.0000.000
92A578VAL0-0.017-0.00723.883-0.107-0.1070.0000.0000.0000.000
93A579GLY00.0250.00626.9280.2800.2800.0000.0000.0000.000
94A580ARG11.0090.98326.7768.4368.4360.0000.0000.0000.000
95A581LYS10.9550.97223.34311.08811.0880.0000.0000.0000.000
96A582LEU0-0.020-0.00719.870-0.308-0.3080.0000.0000.0000.000
97A583ALA00.0750.04322.869-0.345-0.3450.0000.0000.0000.000
98A584ILE00.0160.00225.097-0.046-0.0460.0000.0000.0000.000
99A585GLN0-0.0030.00520.467-0.348-0.3480.0000.0000.0000.000
100A586ILE00.0340.03319.788-0.482-0.4820.0000.0000.0000.000
101A587LEU00.0160.01021.631-0.142-0.1420.0000.0000.0000.000
102A588GLU-1-0.930-0.98223.978-10.636-10.6360.0000.0000.0000.000
103A589TYR0-0.080-0.03315.788-0.520-0.5200.0000.0000.0000.000
104A590PHE00.0580.00420.214-0.235-0.2350.0000.0000.0000.000
105A591ASP-1-0.806-0.86522.709-10.388-10.3880.0000.0000.0000.000
106A592ARG10.8030.90318.57013.74713.7470.0000.0000.0000.000
107A593ILE0-0.042-0.01018.322-0.330-0.3300.0000.0000.0000.000
108A594GLY0-0.030-0.00421.632-0.013-0.0130.0000.0000.0000.000
109A595PHE00.0450.03322.9030.2620.2620.0000.0000.0000.000
110A596THR00.008-0.02024.9580.3090.3090.0000.0000.0000.000
111A597ARG10.8910.93927.7198.8318.8310.0000.0000.0000.000
112A598ARG10.8840.95829.7709.4189.4180.0000.0000.0000.000
113A599ARG10.9200.95031.4538.3178.3170.0000.0000.0000.000
114A600GLY00.0580.04035.2800.1120.1120.0000.0000.0000.000
115A601ASN0-0.023-0.02934.597-0.359-0.3590.0000.0000.0000.000
116A602ASP-1-0.848-0.87633.576-8.257-8.2570.0000.0000.0000.000
117A603HIS10.7790.86228.1479.8639.8630.0000.0000.0000.000
118A604LEU00.0510.02231.0170.0300.0300.0000.0000.0000.000
119A605LEU00.0530.02728.332-0.338-0.3380.0000.0000.0000.000
120A606ARG10.7170.86228.37210.47010.4700.0000.0000.0000.000
121A607ASP-2-1.705-1.82226.403-21.449-21.4490.0000.0000.0000.000