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: 9QZ92

Calculation Name: 1CO4-A-Other549

Preferred Name:

Target Type:

Ligand Name: zinc ion

Ligand 3-letter code: ZN

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1CO4

Chain ID: A

ChEMBL ID:

UniProt ID: P41772

Base Structure: SolutionNMR

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 42
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -169247.61256
FMO2-HF: Nuclear repulsion 152150.839866
FMO2-HF: Total energy -17096.772694
FMO2-MP2: Total energy -17143.900011


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:1:MET)


Summations of interaction energy for fragment #1(A:1:MET)
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.
-36.447-31.4837.87-20.181-22.655-0.227
Interaction energy analysis for fragmet #1(A:1:MET)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.673 / q_NPA : 0.844
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].
3A3VAL0-0.034-0.0362.783-0.1172.2060.169-0.911-1.581-0.002
4A4ILE00.0520.0325.3032.1372.173-0.001-0.003-0.0310.000
8A8LYS10.9720.9793.86232.32032.5480.000-0.026-0.2020.000
9A9TYR00.0540.0163.1906.3206.7690.009-0.113-0.3450.000
10A10ALA00.0240.0082.100-21.336-20.0495.923-3.611-3.599-0.032
11A11CYS0-0.002-0.0053.39810.03710.0910.0340.010-0.097-0.001
20A20ALA00.0170.0162.958-6.675-5.8020.063-0.288-0.6490.000
21A21ALA00.009-0.0141.981-33.171-32.0518.965-4.437-5.649-0.068
22A22GLN00.0260.0092.981-3.094-1.5924.277-2.307-3.471-0.019
23A23CYS-1-0.864-0.8172.021-59.751-59.6704.497-1.602-2.976-0.019
24A24GLU-1-0.853-0.9211.774-78.949-82.03713.935-6.857-3.990-0.086
25A25HIS0-0.100-0.1294.58913.08413.186-0.001-0.036-0.0650.000
5A5ASN00.005-0.0039.1371.1261.1260.0000.0000.0000.000
6A6GLY00.0470.03710.652-0.437-0.4370.0000.0000.0000.000
7A7VAL0-0.107-0.0488.5520.6780.6780.0000.0000.0000.000
12A12ASP-1-0.824-0.9176.685-24.538-24.5380.0000.0000.0000.000
13A13SER0-0.017-0.0179.6851.0701.0700.0000.0000.0000.000
14A14CYS0-0.053-0.0345.096-0.900-0.9000.0000.0000.0000.000
15A15ILE0-0.042-0.0325.3240.3600.3600.0000.0000.0000.000
16A16LYS10.8890.9536.81423.23423.2340.0000.0000.0000.000
17A17SER0-0.0400.0039.2192.1822.1820.0000.0000.0000.000
18A18HIS00.0510.0178.4562.8282.8280.0000.0000.0000.000
19A19LYS10.9910.9776.56332.09232.0920.0000.0000.0000.000
26A26ASN0-0.0130.0006.932-1.006-1.0060.0000.0000.0000.000
27A27ASP-1-0.808-0.8889.723-20.051-20.0510.0000.0000.0000.000
28A28ARG10.8420.9039.07624.67924.6790.0000.0000.0000.000
29A29PRO00.0300.02910.911-0.942-0.9420.0000.0000.0000.000
30A30LEU00.0260.0094.851-2.445-2.4450.0000.0000.0000.000
31A31LYS10.9130.9557.25228.41628.4160.0000.0000.0000.000
32A32ILE00.0350.0216.948-4.236-4.2360.0000.0000.0000.000
33A33LEU0-0.006-0.0136.6281.6141.6140.0000.0000.0000.000
34A34LYS11.0171.0017.92518.88818.8880.0000.0000.0000.000
35A35PRO0-0.029-0.0048.869-0.567-0.5670.0000.0000.0000.000
36A36ARG10.9770.98010.06718.97818.9780.0000.0000.0000.000
37A37GLY00.012-0.00513.158-0.473-0.4730.0000.0000.0000.000
38A38ARG10.9230.97516.03413.53013.5300.0000.0000.0000.000
39A39PRO00.0580.04718.874-0.243-0.2430.0000.0000.0000.000
40A40PRO0-0.009-0.01621.7940.0850.0850.0000.0000.0000.000
41A41THR0-0.038-0.02324.4650.5080.5080.0000.0000.0000.000
42A42THR-1-0.914-0.94924.916-11.682-11.6820.0000.0000.0000.000