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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: 76Z6K

Calculation Name: 1NQN-A-Xray372

Preferred Name: Avidin

Target Type: SINGLE PROTEIN

Ligand Name:

ligand 3-letter code:

PDB ID: 1NQN

Chain ID: A

ChEMBL ID: CHEMBL2189156

UniProt ID: P02701

Base Structure: X-ray

Registration Date: 2023-09-23

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 121
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23Q2 / 20200603(SMP)
Total energy (hartree)
FMO2-HF: Electronic energy -960285.975159
FMO2-HF: Nuclear repulsion 912487.906866
FMO2-HF: Total energy -47798.068293
FMO2-MP2: Total energy -47937.006908


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(A:2:ARG)


Summations of interaction energy for fragment #1(A:2:ARG)
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.
-12.917-16.25427.472-11.553-12.58-0.101
Interaction energy analysis for fragmet #1(A:2:ARG)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.893 / q_NPA : 0.924
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].
3A4CYS0-0.0360.0203.232-10.888-7.2390.056-1.790-1.913-0.005
4A5SER0-0.008-0.0065.0865.6915.734-0.001-0.005-0.0370.000
5A6LEU00.1010.0187.776-1.143-1.1430.0000.0000.0000.000
6A7THR0-0.046-0.00711.0900.6440.6440.0000.0000.0000.000
7A8GLY00.0120.00810.577-2.586-2.5860.0000.0000.0000.000
8A9LYS10.9370.97912.39218.05118.0510.0000.0000.0000.000
9A10TRP0-0.049-0.0317.510-3.090-3.0900.0000.0000.0000.000
10A11THR0-0.0040.00113.2841.8301.8300.0000.0000.0000.000
11A12ASN00.0170.00014.153-1.389-1.3890.0000.0000.0000.000
12A13ASP-1-0.867-0.93216.575-14.966-14.9660.0000.0000.0000.000
13A14LEU0-0.046-0.01718.7220.4520.4520.0000.0000.0000.000
14A15GLY00.0190.01919.4670.5720.5720.0000.0000.0000.000
15A16SER0-0.081-0.03620.1860.4830.4830.0000.0000.0000.000
16A17ASN0-0.037-0.04218.233-1.348-1.3480.0000.0000.0000.000
17A18MET00.0160.03414.9181.1241.1240.0000.0000.0000.000
18A19THR00.0020.00015.872-1.579-1.5790.0000.0000.0000.000
19A20ILE0-0.0120.00314.2841.0641.0640.0000.0000.0000.000
20A21GLY00.0430.01615.490-0.834-0.8340.0000.0000.0000.000
21A22ALA0-0.008-0.00115.300-1.087-1.0870.0000.0000.0000.000
22A23VAL0-0.0090.02213.0970.8100.8100.0000.0000.0000.000
23A24ASN0-0.012-0.00816.061-0.291-0.2910.0000.0000.0000.000
24A25SER00.047-0.01317.826-0.590-0.5900.0000.0000.0000.000
25A26ARG10.8200.92019.32611.70311.7030.0000.0000.0000.000
26A27GLY00.0310.02317.1620.1300.1300.0000.0000.0000.000
27A28GLU-1-0.832-0.90818.214-12.775-12.7750.0000.0000.0000.000
28A29PHE00.0060.00116.833-0.533-0.5330.0000.0000.0000.000
29A30THR00.0200.00519.5130.3790.3790.0000.0000.0000.000
30A31GLY00.0570.00719.646-0.923-0.9230.0000.0000.0000.000
31A32THR0-0.0150.00220.3180.4920.4920.0000.0000.0000.000
32A33TYR00.004-0.01419.874-1.082-1.0820.0000.0000.0000.000
33A34THR0-0.002-0.00321.7020.7680.7680.0000.0000.0000.000
34A35THR00.0320.01222.711-0.589-0.5890.0000.0000.0000.000
35A36ALA00.0130.01525.1560.3420.3420.0000.0000.0000.000
36A37VAL0-0.049-0.02827.688-0.010-0.0100.0000.0000.0000.000
37A38THR0-0.046-0.05229.6050.1150.1150.0000.0000.0000.000
38A39ALA00.0050.01731.7480.3460.3460.0000.0000.0000.000
39A40THR00.005-0.00328.319-0.312-0.3120.0000.0000.0000.000
40A41SER0-0.027-0.01427.9200.1030.1030.0000.0000.0000.000
41A42ASN00.0350.02428.9730.0110.0110.0000.0000.0000.000
42A43GLU-1-0.897-0.93930.566-9.487-9.4870.0000.0000.0000.000
43A44ILE00.0280.01725.885-0.348-0.3480.0000.0000.0000.000
44A45LYS10.9100.95628.0799.6999.6990.0000.0000.0000.000
45A46GLU-1-0.926-0.95525.587-12.230-12.2300.0000.0000.0000.000
46A47SER0-0.035-0.01625.7630.6530.6530.0000.0000.0000.000
47A48PRO00.0030.01024.931-0.568-0.5680.0000.0000.0000.000
48A49LEU0-0.024-0.00319.2680.1860.1860.0000.0000.0000.000
49A50HIS0-0.021-0.02922.088-0.427-0.4270.0000.0000.0000.000
50A51GLY00.0490.01620.9390.2880.2880.0000.0000.0000.000
51A52THR0-0.031-0.00119.2630.1290.1290.0000.0000.0000.000
52A53GLU-1-0.904-0.97012.785-22.012-22.0120.0000.0000.0000.000
53A54ASN0-0.047-0.01916.1670.4050.4050.0000.0000.0000.000
54A55THR00.0680.01714.768-0.844-0.8440.0000.0000.0000.000
55A56ILE00.0070.00015.606-0.201-0.2010.0000.0000.0000.000
56A57ASN0-0.0010.01113.8990.7610.7610.0000.0000.0000.000
57A58LYS10.9560.97111.01917.42417.4240.0000.0000.0000.000
58A59ARG10.9640.9849.52819.69319.6930.0000.0000.0000.000
59A60THR00.012-0.0284.0741.0931.328-0.001-0.044-0.1910.000
60A61GLN00.0190.0286.535-5.833-5.8330.0000.0000.0000.000
61A62PRO00.0270.0368.7952.0412.0410.0000.0000.0000.000
62A63THR00.0460.01612.161-0.832-0.8320.0000.0000.0000.000
63A64PHE00.0210.00613.037-0.087-0.0870.0000.0000.0000.000
64A65GLY00.0340.02016.7790.2080.2080.0000.0000.0000.000
65A66PHE0-0.0050.00017.145-0.118-0.1180.0000.0000.0000.000
66A67THR00.0130.01221.6310.2120.2120.0000.0000.0000.000
67A68VAL0-0.020-0.01123.015-0.210-0.2100.0000.0000.0000.000
68A69ASN00.0010.00225.5370.4620.4620.0000.0000.0000.000
69A70TRP00.018-0.03324.712-0.069-0.0690.0000.0000.0000.000
70A71LYS10.9570.97630.0199.9789.9780.0000.0000.0000.000
71A72PHE0-0.022-0.00928.8020.3800.3800.0000.0000.0000.000
72A73SER00.0090.00332.9780.2020.2020.0000.0000.0000.000
73A74GLU-1-0.860-0.91834.646-7.977-7.9770.0000.0000.0000.000
74A75SER0-0.055-0.02532.4740.0010.0010.0000.0000.0000.000
75A76THR0-0.007-0.00229.252-0.115-0.1150.0000.0000.0000.000
76A77THR0-0.0260.00924.8170.2330.2330.0000.0000.0000.000
77A78VAL0-0.0090.01324.745-0.180-0.1800.0000.0000.0000.000
78A79PHE00.012-0.00419.6850.0400.0400.0000.0000.0000.000
79A80THR0-0.025-0.02319.404-0.013-0.0130.0000.0000.0000.000
80A81GLY00.0390.00116.5400.1330.1330.0000.0000.0000.000
81A82GLN0-0.068-0.01711.6141.5441.5440.0000.0000.0000.000
82A84PHE0-0.022-0.0228.459-0.371-0.3710.0000.0000.0000.000
83A85ILE00.002-0.0022.643-7.420-5.0291.234-0.773-2.8510.000
84A86ASP-1-0.876-0.9375.540-26.275-26.2750.0000.0000.0000.000
85A87ARG10.9860.9655.55017.86817.8680.0000.0000.0000.000
86A88ASN00.0120.0366.469-4.001-4.0010.0000.0000.0000.000
87A89GLY00.0210.0262.590-0.434-0.0760.658-0.281-0.7360.001
88A90LYS10.9120.9531.682-10.663-21.73525.318-8.362-5.883-0.096
89A91GLU-1-0.793-0.8802.686-50.538-49.5510.209-0.292-0.904-0.001
90A92VAL0-0.043-0.0284.7075.0565.128-0.001-0.006-0.0650.000
91A93LEU00.0040.0218.367-0.203-0.2030.0000.0000.0000.000
92A94LYS10.9130.96111.65423.03423.0340.0000.0000.0000.000
93A95THR0-0.023-0.02614.2760.5680.5680.0000.0000.0000.000
94A96MET00.0210.00117.5610.2670.2670.0000.0000.0000.000
95A97TRP0-0.020-0.01021.2750.0750.0750.0000.0000.0000.000
96A98LEU00.0240.00723.9310.3420.3420.0000.0000.0000.000
97A99LEU0-0.028-0.01727.683-0.137-0.1370.0000.0000.0000.000
98A100ARG10.8230.89429.6378.8548.8540.0000.0000.0000.000
99A101SER0-0.006-0.01632.907-0.052-0.0520.0000.0000.0000.000
100A102SER0-0.0010.00335.8260.0550.0550.0000.0000.0000.000
101A103VAL00.005-0.00338.7550.0270.0270.0000.0000.0000.000
102A104ASN00.016-0.00642.004-0.115-0.1150.0000.0000.0000.000
103A105ASP-1-0.831-0.89645.397-6.463-6.4630.0000.0000.0000.000
104A106ILE0-0.012-0.00644.584-0.156-0.1560.0000.0000.0000.000
105A107GLY0-0.014-0.00744.984-0.122-0.1220.0000.0000.0000.000
106A108ASP-1-0.949-0.98443.691-7.048-7.0480.0000.0000.0000.000
107A109ASP-1-0.872-0.91939.776-8.423-8.4230.0000.0000.0000.000
108A110LYS10.9380.96339.4517.4657.4650.0000.0000.0000.000
109A111LYS10.9260.95738.6067.3087.3080.0000.0000.0000.000
110A112ALA00.0340.04037.397-0.103-0.1030.0000.0000.0000.000
111A113THR0-0.018-0.01131.669-0.248-0.2480.0000.0000.0000.000
112A114ARG10.9530.99030.4949.4819.4810.0000.0000.0000.000
113A115VAL00.0230.00526.606-0.204-0.2040.0000.0000.0000.000
114A116GLY00.0190.00425.1570.2570.2570.0000.0000.0000.000
115A117ILE0-0.0110.00519.197-0.374-0.3740.0000.0000.0000.000
116A118ASN00.0670.03218.2320.2070.2070.0000.0000.0000.000
117A119ILE0-0.0280.01112.927-0.852-0.8520.0000.0000.0000.000
118A120PHE00.0340.01712.8090.5850.5850.0000.0000.0000.000
119A121THR0-0.047-0.0319.256-2.412-2.4120.0000.0000.0000.000
120A122ARG10.8400.8875.77738.67638.6760.0000.0000.0000.000
121A123LEU0-0.0170.0069.7170.2630.2630.0000.0000.0000.000