Manual

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: K3893

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 OptH
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 -148053.466379
FMO2-HF: Nuclear repulsion 131352.605209
FMO2-HF: Total energy -16700.86117
FMO2-MP2: Total energy -16751.445627


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.
-2.214-0.2780.051-0.829-1.1580.003
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 : 0.048 / q_NPA : -0.004
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].
3Q4ASN0-0.062-0.0282.838-1.6040.2130.051-0.803-1.0650.003
4Q5PRO00.0840.0634.390-0.323-0.2040.000-0.026-0.0930.000
5Q6LYS10.9960.9808.0940.1150.1150.0000.0000.0000.000
6Q7PRO0-0.062-0.0139.2330.0050.0050.0000.0000.0000.000
7Q8GLN00.1300.08012.212-0.025-0.0250.0000.0000.0000.000
8Q9ARG10.8670.89813.756-0.159-0.1590.0000.0000.0000.000
9Q10LYS10.9490.97117.994-0.079-0.0790.0000.0000.0000.000
10Q11THR00.1200.07121.465-0.003-0.0030.0000.0000.0000.000
11Q12LYS10.9360.96824.3110.0070.0070.0000.0000.0000.000
12Q13ARG10.9670.97727.8750.0040.0040.0000.0000.0000.000
13Q14ASN0-0.0120.00325.8490.0050.0050.0000.0000.0000.000
14Q15THR00.027-0.02227.7320.0010.0010.0000.0000.0000.000
15Q16ASN00.1270.05330.349-0.003-0.0030.0000.0000.0000.000
16Q17ARG10.9540.98933.133-0.024-0.0240.0000.0000.0000.000
17Q18ARG11.0080.99628.601-0.045-0.0450.0000.0000.0000.000
18Q19PRO0-0.091-0.02726.8510.0030.0030.0000.0000.0000.000
19Q20GLN0-0.037-0.01420.4790.0060.0060.0000.0000.0000.000
20Q21ASP-1-0.756-0.84225.7210.0830.0830.0000.0000.0000.000
21Q22VAL0-0.089-0.05527.804-0.005-0.0050.0000.0000.0000.000
22Q23LYS10.8810.92029.640-0.051-0.0510.0000.0000.0000.000
23Q24PHE00.0300.00631.945-0.001-0.0010.0000.0000.0000.000
24Q25PRO0-0.054-0.00533.990-0.001-0.0010.0000.0000.0000.000
25Q26GLY00.0470.00437.0190.0000.0000.0000.0000.0000.000
26Q27GLY0-0.018-0.00340.0810.0000.0000.0000.0000.0000.000
27Q28GLY00.0380.01441.957-0.001-0.0010.0000.0000.0000.000
28Q29GLN0-0.059-0.02640.1140.0000.0000.0000.0000.0000.000
29Q30ILE00.0570.03636.8570.0000.0000.0000.0000.0000.000
30Q31VAL0-0.0030.02738.1590.0010.0010.0000.0000.0000.000
31Q32GLY00.014-0.02435.993-0.001-0.0010.0000.0000.0000.000
32Q33GLY00.066-0.01932.7460.0020.0020.0000.0000.0000.000
33Q34VAL0-0.0050.00532.9410.0000.0000.0000.0000.0000.000
34Q35TYR0-0.030-0.01835.3370.0000.0000.0000.0000.0000.000
35Q36LEU0-0.0480.05031.5740.0010.0010.0000.0000.0000.000
36Q37LEU00.0550.01132.4000.0000.0000.0000.0000.0000.000
37Q38PRO0-0.056-0.02931.6380.0030.0030.0000.0000.0000.000
38Q39ARG11.0030.99130.858-0.037-0.0370.0000.0000.0000.000
39Q40ARG10.9160.96927.035-0.039-0.0390.0000.0000.0000.000
40Q41GLY00.0180.01730.3780.0020.0020.0000.0000.0000.000
41Q42PRO00.0480.02332.646-0.003-0.0030.0000.0000.0000.000
42Q43ARG10.9330.99228.960-0.046-0.0460.0000.0000.0000.000
43Q44LEU00.052-0.00128.693-0.002-0.0020.0000.0000.0000.000
44Q45GLY00.0090.00827.5370.0000.0000.0000.0000.0000.000