FMODB

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

Last updated: 2025-07-23

All entries: 44592

Number of unique PDB entries: 7794

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FMODB ID: 3K3ZL

Calculation Name: 4OWT-C-Xray540

Preferred Name:

Target Type:

Ligand Name:

ligand 3-letter code:

PDB ID: 4OWT

Chain ID: C

ChEMBL ID:

UniProt ID: Q68E01

Base Structure: X-ray

Registration Date: 2025-07-11

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

DOI:

Apendix: None


IFIE MAP

IFIE Diagram


Modeling method
Optimization MOE:Amber10:EHT
Restraint OptAll
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 74
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -147956.078237
FMO2-HF: Nuclear repulsion 133576.127503
FMO2-HF: Total energy -14379.950733
FMO2-MP2: Total energy -14423.131859


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(C:63:HIS)


Summations of interaction energy for fragment #1(C:63:HIS)
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.
-11.228-18.67611.4653.022-7.0380.022
Interaction energy analysis for fragmet #1(C:63:HIS)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 0 / q_Mulliken : 0.116 / q_NPA : 0.041
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].
4C64ILE0-0.0310.1423.621-1.093-0.2900.025-0.466-0.3620.001
5C65ALA00.143-0.1072.8098.6922.5890.2316.901-1.029-0.001
6C65ALA0-0.0470.1204.856-0.616-0.6160.0000.0000.0000.000
7C66ALA00.095-0.0962.4600.473-1.0771.0071.629-1.0860.004
8C66ALA0-0.0760.1002.028-0.780-1.8263.710-1.886-0.7780.003
9C67GLN00.054-0.1162.341-9.203-9.4743.465-1.343-1.8510.016
10C67GLN0-0.0740.0782.037-0.4220.1203.011-1.668-1.885-0.002
11C68GLN00.102-0.0923.969-3.008-2.8310.016-0.145-0.0470.001
12C68GLN0-0.0870.1216.563-0.658-0.6580.0000.0000.0000.000
13C69LYS00.118-0.0556.429-1.152-1.1520.0000.0000.0000.000
14C69LYS10.8131.0306.701-1.515-1.5150.0000.0000.0000.000
15C70ALA00.091-0.0996.667-0.849-0.8490.0000.0000.0000.000
16C70ALA0-0.0840.0966.593-0.038-0.0380.0000.0000.0000.000
17C71ALA00.104-0.0998.005-0.639-0.6390.0000.0000.0000.000
18C71ALA0-0.0870.1078.9540.0390.0390.0000.0000.0000.000
19C72LEU00.127-0.09810.017-0.392-0.3920.0000.0000.0000.000
20C72LEU0-0.1030.10411.6510.0380.0380.0000.0000.0000.000
21C73GLN00.079-0.07211.367-0.252-0.2520.0000.0000.0000.000
22C73GLN0-0.1000.07511.5070.1220.1220.0000.0000.0000.000
23C74HIS00.091-0.08312.232-0.190-0.1900.0000.0000.0000.000
24C74HIS0-0.0890.08212.5250.0170.0170.0000.0000.0000.000
25C75ALA00.087-0.10614.019-0.158-0.1580.0000.0000.0000.000
26C75ALA0-0.0810.09815.0850.0170.0170.0000.0000.0000.000
27C76HIS00.022-0.09815.898-0.100-0.1000.0000.0000.0000.000
28C76HIS0-0.1050.05716.456-0.006-0.0060.0000.0000.0000.000
29C77ALA00.138-0.06816.980-0.068-0.0680.0000.0000.0000.000
30C77ALA0-0.1080.08316.9650.0010.0010.0000.0000.0000.000
31C78HIS0-0.018-0.09218.570-0.068-0.0680.0000.0000.0000.000
32C78HIS0-0.1120.07016.881-0.035-0.0350.0000.0000.0000.000
33C79SER00.077-0.07820.197-0.046-0.0460.0000.0000.0000.000
34C79SER0-0.0400.06320.0280.0060.0060.0000.0000.0000.000
35C80SER00.029-0.07821.5490.0290.0290.0000.0000.0000.000
36C80SER0-0.0260.09025.266-0.013-0.0130.0000.0000.0000.000
37C81GLY0-0.028-0.10022.391-0.033-0.0330.0000.0000.0000.000
38C82TYR00.1680.01921.2350.0430.0430.0000.0000.0000.000
39C82TYR0-0.1100.10520.8540.0060.0060.0000.0000.0000.000
40C83PHE00.016-0.12417.152-0.048-0.0480.0000.0000.0000.000
41C83PHE0-0.0340.10116.1630.0220.0220.0000.0000.0000.000
42C84ILE00.073-0.07715.520-0.005-0.0050.0000.0000.0000.000
43C84ILE0-0.1090.08015.622-0.028-0.0280.0000.0000.0000.000
44C85THR00.027-0.08710.973-0.102-0.1020.0000.0000.0000.000
45C85THR0-0.0080.07310.069-0.061-0.0610.0000.0000.0000.000
46C86GLN00.049-0.10710.909-0.244-0.2440.0000.0000.0000.000
47C86GLN0-0.0850.07711.986-0.163-0.1630.0000.0000.0000.000
48C87ASP00.040-0.1107.8400.7200.7200.0000.0000.0000.000
49C87ASP-1-0.946-0.8228.4371.0671.0670.0000.0000.0000.000
50C88SER00.077-0.1068.811-0.288-0.2880.0000.0000.0000.000
51C88SER0-0.0410.08710.531-0.073-0.0730.0000.0000.0000.000
52C89ALA00.059-0.1057.9550.4450.4450.0000.0000.0000.000
53C89ALA0-0.0600.1198.943-0.065-0.0650.0000.0000.0000.000
54C90PHE0-0.020-0.1108.988-0.155-0.1550.0000.0000.0000.000
55C90PHE0-0.0730.10213.181-0.012-0.0120.0000.0000.0000.000
56C91GLY00.106-0.08610.221-0.095-0.0950.0000.0000.0000.000
57C92ASN00.0850.03811.4320.1300.1300.0000.0000.0000.000
58C92ASN0-0.1450.05313.554-0.061-0.0610.0000.0000.0000.000
59C93LEU00.077-0.1179.022-0.176-0.1760.0000.0000.0000.000
60C93LEU0-0.0790.0966.0440.1620.1620.0000.0000.0000.000
61C94ILE00.059-0.0849.9730.3410.3410.0000.0000.0000.000
62C94ILE0-0.0740.08311.2630.0030.0030.0000.0000.0000.000
63C95LEU00.049-0.13213.139-0.079-0.0790.0000.0000.0000.000
64C95LEU0-0.0470.13415.353-0.016-0.0160.0000.0000.0000.000
65C96PRO00.015-0.08216.8520.0200.0200.0000.0000.0000.000
66C97VAL0-0.0010.00419.934-0.033-0.0330.0000.0000.0000.000
67C97VAL0-0.0890.06019.500-0.003-0.0030.0000.0000.0000.000
68C98LEU00.119-0.10922.0480.0040.0040.0000.0000.0000.000
69C98LEU0-0.0500.13126.024-0.004-0.0040.0000.0000.0000.000
70C99PRO00.005-0.11923.8690.0310.0310.0000.0000.0000.000
71C100ARG00.0560.01023.526-0.035-0.0350.0000.0000.0000.000
72C100ARG10.8821.06319.395-0.596-0.5960.0000.0000.0000.000
73C101LEU0-0.073-0.12024.6970.0250.0250.0000.0000.0000.000
74C101LEU00.0830.05227.155-0.005-0.0050.0000.0000.0000.000