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: 7419K

Calculation Name: 1PP7-U-Xray549

Preferred Name:

Target Type:

Ligand Name: zinc ion

Ligand 3-letter code: ZN

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1PP7

Chain ID: U

ChEMBL ID:

UniProt ID: Q95VR4

Base Structure: X-ray

Registration Date: 2025-10-11

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 114
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -984560.660586
FMO2-HF: Nuclear repulsion 938674.066926
FMO2-HF: Total energy -45886.59366
FMO2-MP2: Total energy -46021.534959


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(U:5:ASP)


Summations of interaction energy for fragment #1(U:5:ASP)
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.
14.65417.8880.358-1.259-2.332-0.006
Interaction energy analysis for fragmet #1(U:5:ASP)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : -0.041 / q_NPA : -0.025
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].
3U7GLU-1-0.889-0.9333.819-8.924-7.197-0.008-0.642-1.0760.000
4U8ALA00.0010.0032.5692.0803.1660.366-0.459-0.993-0.006
5U9SER00.0050.0144.1035.5595.9800.000-0.158-0.2630.000
6U10PHE00.0260.0125.9332.0322.0320.0000.0000.0000.000
7U11THR0-0.009-0.0257.3001.2491.2490.0000.0000.0000.000
8U12SER0-0.058-0.0477.4021.4301.4300.0000.0000.0000.000
9U13ARG10.8070.8868.9084.2484.2480.0000.0000.0000.000
10U14LEU0-0.0270.00812.0470.4470.4470.0000.0000.0000.000
11U15PRO00.0470.02014.128-0.086-0.0860.0000.0000.0000.000
12U16PRO00.0420.00315.519-0.127-0.1270.0000.0000.0000.000
13U17GLU-1-0.911-0.94316.547-1.304-1.3040.0000.0000.0000.000
14U18ILE00.0270.01116.1960.0080.0080.0000.0000.0000.000
15U19VAL0-0.004-0.00512.156-0.126-0.1260.0000.0000.0000.000
16U20ALA0-0.025-0.01214.597-0.077-0.0770.0000.0000.0000.000
17U21ALA0-0.016-0.01417.5190.0730.0730.0000.0000.0000.000
18U22LEU0-0.012-0.01214.4810.1490.1490.0000.0000.0000.000
19U23LYS10.9480.98111.6933.4023.4020.0000.0000.0000.000
20U24ARG10.8630.92816.3181.2151.2150.0000.0000.0000.000
21U25LYS10.9730.98920.0891.0001.0000.0000.0000.0000.000
22U26SER00.0240.00322.0910.0200.0200.0000.0000.0000.000
23U27SER0-0.060-0.04424.1800.0800.0800.0000.0000.0000.000
24U28ARG11.0040.99127.8440.6350.6350.0000.0000.0000.000
25U29ASP-1-0.742-0.82428.244-0.862-0.8620.0000.0000.0000.000
26U30PRO00.0930.04628.171-0.079-0.0790.0000.0000.0000.000
27U31ASN00.002-0.00725.880-0.056-0.0560.0000.0000.0000.000
28U32SER0-0.050-0.02223.622-0.085-0.0850.0000.0000.0000.000
29U33ARG10.8750.93223.4420.6890.6890.0000.0000.0000.000
30U34PHE00.0420.01719.622-0.054-0.0540.0000.0000.0000.000
31U35PRO00.0610.03323.046-0.088-0.0880.0000.0000.0000.000
32U36ARG10.9700.97725.1840.7990.7990.0000.0000.0000.000
33U37LYS10.8330.93119.3841.5961.5960.0000.0000.0000.000
34U38LEU00.0150.00520.272-0.112-0.1120.0000.0000.0000.000
35U39HIS10.8790.94021.4140.9130.9130.0000.0000.0000.000
36U40MET0-0.044-0.00521.7060.0430.0430.0000.0000.0000.000
37U41LEU00.0100.00115.204-0.009-0.0090.0000.0000.0000.000
38U42LEU00.001-0.00319.332-0.021-0.0210.0000.0000.0000.000
39U43THR0-0.047-0.03321.6720.1240.1240.0000.0000.0000.000
40U44TYR00.0440.03016.251-0.043-0.0430.0000.0000.0000.000
41U45LEU0-0.001-0.00215.8040.0040.0040.0000.0000.0000.000
42U46ALA00.0360.03219.8390.0530.0530.0000.0000.0000.000
43U47SER0-0.088-0.05021.8820.1040.1040.0000.0000.0000.000
44U48ASN0-0.034-0.03115.6120.1050.1050.0000.0000.0000.000
45U49PRO00.0990.03318.330-0.161-0.1610.0000.0000.0000.000
46U50GLN00.0540.04414.310-0.219-0.2190.0000.0000.0000.000
47U51LEU00.003-0.01411.274-0.235-0.2350.0000.0000.0000.000
48U52GLU-1-0.946-0.96514.752-1.362-1.3620.0000.0000.0000.000
49U53GLU-1-0.954-0.98115.910-1.000-1.0000.0000.0000.0000.000
50U54GLU-1-0.891-0.92910.773-2.366-2.3660.0000.0000.0000.000
51U55ILE0-0.056-0.03011.642-0.398-0.3980.0000.0000.0000.000
52U56GLY00.0320.01413.2390.1240.1240.0000.0000.0000.000
53U57LEU0-0.092-0.05916.7420.0170.0170.0000.0000.0000.000
54U58SER00.0790.04819.1060.0260.0260.0000.0000.0000.000
55U59TRP0-0.019-0.01222.4770.0540.0540.0000.0000.0000.000
56U60ILE0-0.064-0.03326.2570.0080.0080.0000.0000.0000.000
57U61SER00.0350.01928.6000.0460.0460.0000.0000.0000.000
58U62ASP-1-0.810-0.88930.636-0.604-0.6040.0000.0000.0000.000
59U63THR0-0.028-0.02232.219-0.021-0.0210.0000.0000.0000.000
60U64GLU-1-0.906-0.93929.605-0.579-0.5790.0000.0000.0000.000
61U65PHE00.007-0.01022.376-0.018-0.0180.0000.0000.0000.000
62U66LYS10.9460.98522.4070.8840.8840.0000.0000.0000.000
63U67MET0-0.016-0.01318.668-0.158-0.1580.0000.0000.0000.000
64U68LYS10.9320.98314.8811.3161.3160.0000.0000.0000.000
65U69LYS10.9080.95015.4280.7570.7570.0000.0000.0000.000
66U70LYS10.9460.96411.2461.1971.1970.0000.0000.0000.000
67U71ASN0-0.0070.00410.826-0.362-0.3620.0000.0000.0000.000
68U72VAL00.0540.01411.433-0.533-0.5330.0000.0000.0000.000
69U73ALA0-0.035-0.02012.943-0.076-0.0760.0000.0000.0000.000
70U74LEU0-0.0190.0026.8530.0610.0610.0000.0000.0000.000
71U75VAL00.0380.0249.769-0.307-0.3070.0000.0000.0000.000
72U76MET0-0.048-0.01311.1600.3530.3530.0000.0000.0000.000
73U77GLY00.0230.02811.5340.3450.3450.0000.0000.0000.000
74U78ILE0-0.066-0.02512.5830.3800.3800.0000.0000.0000.000
75U79LYS10.9510.96412.0602.2552.2550.0000.0000.0000.000
76U80LEU00.0750.01514.8760.1030.1030.0000.0000.0000.000
77U81ASN0-0.024-0.00416.3790.0800.0800.0000.0000.0000.000
78U82THR00.0760.03317.6920.0150.0150.0000.0000.0000.000
79U83LEU00.0070.01416.2810.0600.0600.0000.0000.0000.000
80U84ASN00.013-0.00219.3420.0600.0600.0000.0000.0000.000
81U85VAL00.0100.01522.1830.0680.0680.0000.0000.0000.000
82U86ASN0-0.003-0.00420.3510.1330.1330.0000.0000.0000.000
83U87LEU0-0.058-0.02321.5220.0290.0290.0000.0000.0000.000
84U88ARG10.9560.98524.9660.6680.6680.0000.0000.0000.000
85U89ASP-1-0.867-0.94327.528-0.670-0.6700.0000.0000.0000.000
86U90LEU0-0.077-0.03125.6370.0180.0180.0000.0000.0000.000
87U91ALA00.0420.02529.257-0.003-0.0030.0000.0000.0000.000
88U92PHE0-0.033-0.01326.162-0.009-0.0090.0000.0000.0000.000
89U93GLU-1-0.829-0.90528.626-0.512-0.5120.0000.0000.0000.000
90U94GLN0-0.077-0.06025.728-0.051-0.0510.0000.0000.0000.000
91U95LEU00.0160.00328.5660.0470.0470.0000.0000.0000.000
92U96GLN0-0.004-0.00324.7790.0700.0700.0000.0000.0000.000
93U97HIS00.0490.04026.016-0.086-0.0860.0000.0000.0000.000
94U98ASP-1-0.860-0.92520.187-0.834-0.8340.0000.0000.0000.000
95U99LYS10.9140.95222.5540.5940.5940.0000.0000.0000.000
96U100GLY00.0550.03419.544-0.020-0.0200.0000.0000.0000.000
97U101GLY0-0.060-0.04217.093-0.107-0.1070.0000.0000.0000.000
98U102TRP0-0.020-0.00318.093-0.179-0.1790.0000.0000.0000.000
99U103THR0-0.040-0.01220.6610.0970.0970.0000.0000.0000.000
100U104GLN00.0370.00623.298-0.073-0.0730.0000.0000.0000.000
101U105TRP00.008-0.01123.3950.0100.0100.0000.0000.0000.000
102U106LYS10.9250.96327.2620.5150.5150.0000.0000.0000.000
103U107ARG10.8550.90629.0030.7250.7250.0000.0000.0000.000
104U108SER00.0440.03231.4240.0090.0090.0000.0000.0000.000
105U109GLY00.0500.00533.461-0.024-0.0240.0000.0000.0000.000
106U110PHE0-0.091-0.01724.825-0.033-0.0330.0000.0000.0000.000
107U111THR00.038-0.00931.0760.0040.0040.0000.0000.0000.000
108U112ARG10.8640.91928.9440.6210.6210.0000.0000.0000.000
109U113ASN0-0.028-0.01629.616-0.045-0.0450.0000.0000.0000.000
110U114SER0-0.0130.00731.7910.0280.0280.0000.0000.0000.000
111U115VAL0-0.013-0.02628.186-0.053-0.0530.0000.0000.0000.000
112U116PHE0-0.0350.00631.3230.0200.0200.0000.0000.0000.000
113U117GLU-1-0.919-0.96032.806-0.612-0.6120.0000.0000.0000.000
114U118ASP-2-1.773-1.86429.926-1.437-1.4370.0000.0000.0000.000