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About

FMODB

FMODB: The database of quantum mechanical data based on the FMO method

Last updated: 2024-04-05

All entries: 36946

Number of unique PDB entries: 7781

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FMODB ID: 4369N

Calculation Name: 1XCQ-Q-Xray372

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 1XCQ

Chain ID: Q

ChEMBL ID:

UniProt ID: P26661

Base Structure: X-ray

Registration Date: 2023-03-13

Reference: C. Watanabe, N. Tani, K. Kamisaka, T. Honma et al., Interaction energy analysis of Apo structure dataset on FMODB, To be published.

DOI:


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptHSide
Protonation MOE:Protonate 3D
Complement MOE:Structure Preparation
Water No
Procedure Auto-FMO protocol ver. 2.20220422
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 44
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -148298.126239
FMO2-HF: Nuclear repulsion 131595.412725
FMO2-HF: Total energy -16702.713514
FMO2-MP2: Total energy -16753.002008


3D Structure
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(Q:2:SER)


Summations of interaction energy for fragment #1(Q:2:SER)
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.
-2.0160.0960.069-0.881-1.2980.002
Interaction energy analysis for fragmet #1(Q:2:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.053 / q_NPA : 0.012
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].
3Q4ASN0-0.081-0.0502.709-1.6980.2900.069-0.853-1.2030.002
4Q5PRO00.0640.0454.284-0.169-0.0450.000-0.028-0.0950.000
5Q6LYS11.0070.9957.9780.2230.2230.0000.0000.0000.000
6Q7PRO0-0.039-0.0259.1580.0330.0330.0000.0000.0000.000
7Q8GLN00.0830.07212.120-0.027-0.0270.0000.0000.0000.000
8Q9ARG10.9030.92113.459-0.142-0.1420.0000.0000.0000.000
9Q10LYS10.8800.94117.909-0.076-0.0760.0000.0000.0000.000
10Q11THR00.1420.08221.371-0.005-0.0050.0000.0000.0000.000
11Q12LYS10.9330.96024.2160.0320.0320.0000.0000.0000.000
12Q13ARG10.9520.97427.7820.0200.0200.0000.0000.0000.000
13Q14ASN0-0.0100.00225.9410.0090.0090.0000.0000.0000.000
14Q15THR00.028-0.01827.8880.0020.0020.0000.0000.0000.000
15Q16ASN00.0740.03330.281-0.003-0.0030.0000.0000.0000.000
16Q17ARG11.0071.01333.033-0.021-0.0210.0000.0000.0000.000
17Q18ARG10.9790.98528.204-0.044-0.0440.0000.0000.0000.000
18Q19PRO0-0.065-0.03226.7850.0050.0050.0000.0000.0000.000
19Q20GLN0-0.018-0.00720.142-0.006-0.0060.0000.0000.0000.000
20Q21ASP-1-0.750-0.84225.6650.0960.0960.0000.0000.0000.000
21Q22VAL0-0.081-0.06527.759-0.007-0.0070.0000.0000.0000.000
22Q23LYS10.9020.95429.567-0.057-0.0570.0000.0000.0000.000
23Q24PHE00.0350.01231.904-0.001-0.0010.0000.0000.0000.000
24Q25PRO0-0.056-0.01034.003-0.001-0.0010.0000.0000.0000.000
25Q26GLY00.0410.00836.9930.0000.0000.0000.0000.0000.000
26Q27GLY0-0.018-0.00240.0570.0000.0000.0000.0000.0000.000
27Q28GLY00.0380.01341.9380.0000.0000.0000.0000.0000.000
28Q29GLN0-0.061-0.02840.088-0.001-0.0010.0000.0000.0000.000
29Q30ILE00.0610.02837.8480.0000.0000.0000.0000.0000.000
30Q31VAL0-0.0010.02038.1500.0010.0010.0000.0000.0000.000
31Q32GLY00.023-0.00835.992-0.001-0.0010.0000.0000.0000.000
32Q33GLY00.042-0.00632.7530.0020.0020.0000.0000.0000.000
33Q34VAL0-0.0100.00832.9590.0010.0010.0000.0000.0000.000
34Q35TYR0-0.020-0.01035.3590.0010.0010.0000.0000.0000.000
35Q36LEU0-0.0390.01431.9520.0020.0020.0000.0000.0000.000
36Q37LEU00.0490.01532.1300.0000.0000.0000.0000.0000.000
37Q38PRO0-0.045-0.01731.6510.0040.0040.0000.0000.0000.000
38Q39ARG11.0060.99030.568-0.048-0.0480.0000.0000.0000.000
39Q40ARG10.9190.96727.378-0.058-0.0580.0000.0000.0000.000
40Q41GLY00.0030.00230.3900.0020.0020.0000.0000.0000.000
41Q42PRO00.0460.02132.666-0.003-0.0030.0000.0000.0000.000
42Q43ARG10.9411.00328.929-0.076-0.0760.0000.0000.0000.000
43Q44LEU00.042-0.00629.222-0.003-0.0030.0000.0000.0000.000
44Q45GLY00.0170.01827.541-0.002-0.0020.0000.0000.0000.000