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

tag_button

FMODB ID: QKM3Y

Calculation Name: 1HIX-A-Xray547

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1HIX

Chain ID: A

ChEMBL ID:

UniProt ID: Q59962

Base Structure: X-ray

Registration Date: 2025-09-02

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 OptAll
Protonation MOE:Protonate 3D
Complement MOE:Homology Modeling
Water No
Procedure Manual calculation
Remarks
ac.sh, 23 2024 Oct; Missing atoms/residues were imported from a 100% homology model, which was constructed by MOE.
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 185
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1972744.64756
FMO2-HF: Nuclear repulsion 1901856.532378
FMO2-HF: Total energy -70888.115182
FMO2-MP2: Total energy -71095.021733


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:4:ILE)


Summations of interaction energy for fragment #1(A:4:ILE)
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.
-26.761-15.39418.397-11.678-18.08-0.116
Interaction energy analysis for fragmet #1(A:4:ILE)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.770 / q_NPA : 0.883
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].
3A6THR00.0360.0322.9422.7106.2460.011-1.709-1.838-0.007
4A7ASN00.0150.0043.909-7.734-7.3430.003-0.134-0.259-0.001
5A8GLN0-0.0040.0032.548-7.360-4.3733.342-1.978-4.351-0.028
14A17TYR0-0.045-0.0402.8800.3511.7790.562-0.466-1.524-0.004
16A19PHE00.009-0.0103.364-5.300-4.0780.105-0.358-0.968-0.003
17A20TRP00.0120.0095.3740.2640.331-0.0010.000-0.0650.000
25A28SER0-0.040-0.0053.853-3.961-3.758-0.001-0.056-0.1450.000
26A29MET00.0100.0192.5256.0908.0882.036-1.170-2.863-0.007
27A30ASN0-0.037-0.0191.891-44.688-45.33010.039-5.414-3.983-0.064
28A31LEU0-0.004-0.0112.2904.4934.6342.302-0.393-2.050-0.002
29A32ALA00.0170.0185.2541.6471.683-0.0010.000-0.0340.000
6A9THR0-0.017-0.0185.5861.3421.3420.0000.0000.0000.000
7A10GLY00.0210.0267.0110.4150.4150.0000.0000.0000.000
8A11THR0-0.022-0.0107.7491.5241.5240.0000.0000.0000.000
9A12ASN00.0530.0246.031-0.269-0.2690.0000.0000.0000.000
10A13ASN00.004-0.0068.1512.7002.7000.0000.0000.0000.000
11A14GLY00.0300.02311.5201.1771.1770.0000.0000.0000.000
12A15TYR0-0.0080.01610.4811.1561.1560.0000.0000.0000.000
13A16TYR00.0150.0079.645-1.964-1.9640.0000.0000.0000.000
15A18SER0-0.009-0.0016.258-0.176-0.1760.0000.0000.0000.000
18A21THR00.0600.0167.5341.0151.0150.0000.0000.0000.000
19A22ASP-1-0.808-0.8969.721-19.746-19.7460.0000.0000.0000.000
20A23GLY0-0.038-0.01411.4590.8260.8260.0000.0000.0000.000
21A24GLY0-0.0070.00112.4170.6010.6010.0000.0000.0000.000
22A25GLY0-0.0020.00113.236-1.101-1.1010.0000.0000.0000.000
23A26SER0-0.033-0.01410.659-1.004-1.0040.0000.0000.0000.000
24A27VAL00.0410.0076.8200.8880.8880.0000.0000.0000.000
30A33SER00.0460.0149.0440.2330.2330.0000.0000.0000.000
31A34GLY00.0040.00712.3440.4690.4690.0000.0000.0000.000
32A35GLY00.0490.01611.342-1.644-1.6440.0000.0000.0000.000
33A36SER0-0.016-0.01110.741-0.575-0.5750.0000.0000.0000.000
34A37TYR0-0.071-0.0466.119-3.426-3.4260.0000.0000.0000.000
35A38GLY00.0440.0286.7393.8433.8430.0000.0000.0000.000
36A39THR0-0.047-0.0376.405-6.577-6.5770.0000.0000.0000.000
37A40SER0-0.001-0.0147.7384.5484.5480.0000.0000.0000.000
38A41TRP0-0.0300.0028.840-3.570-3.5700.0000.0000.0000.000
39A42THR0-0.027-0.02611.5452.1542.1540.0000.0000.0000.000
40A43ASN0-0.014-0.01914.5210.0180.0180.0000.0000.0000.000
41A44CYS0-0.077-0.01313.0110.2070.2070.0000.0000.0000.000
42A45GLY00.0540.03614.3451.4191.4190.0000.0000.0000.000
43A46ASN0-0.001-0.02314.3390.4830.4830.0000.0000.0000.000
44A47PHE0-0.040-0.0108.207-1.750-1.7500.0000.0000.0000.000
45A48VAL00.0580.0329.6421.3501.3500.0000.0000.0000.000
46A49ALA0-0.005-0.0115.780-3.173-3.1730.0000.0000.0000.000
47A50GLY00.0200.0106.4852.7332.7330.0000.0000.0000.000
48A51LYS10.8140.9036.67327.96227.9620.0000.0000.0000.000
49A52GLY00.003-0.0028.7821.6701.6700.0000.0000.0000.000
50A53TRP0-0.018-0.02212.151-0.245-0.2450.0000.0000.0000.000
51A54ALA00.0450.01613.547-0.164-0.1640.0000.0000.0000.000
52A55ASN0-0.023-0.00214.3660.0400.0400.0000.0000.0000.000
53A56GLY00.0200.01517.815-0.186-0.1860.0000.0000.0000.000
54A57ALA00.017-0.00719.3260.4330.4330.0000.0000.0000.000
55A58ARG10.8700.92422.3579.7079.7070.0000.0000.0000.000
56A59ARG10.8790.93217.82114.85014.8500.0000.0000.0000.000
57A60THR00.0140.00223.027-0.032-0.0320.0000.0000.0000.000
58A61VAL0-0.014-0.00416.975-0.257-0.2570.0000.0000.0000.000
59A62ASN0-0.0110.00319.5770.6940.6940.0000.0000.0000.000
60A63TYR0-0.007-0.00815.971-0.848-0.8480.0000.0000.0000.000
61A64SER0-0.027-0.01216.7961.0481.0480.0000.0000.0000.000
62A65GLY00.0810.02716.027-1.172-1.1720.0000.0000.0000.000
63A66SER0-0.043-0.02115.8930.7910.7910.0000.0000.0000.000
64A67PHE00.025-0.00515.052-1.460-1.4600.0000.0000.0000.000
65A68ASN0-0.034-0.00916.0512.0472.0470.0000.0000.0000.000
66A69PRO0-0.0080.01316.935-0.783-0.7830.0000.0000.0000.000
67A70SER0-0.0040.00018.3031.2001.2000.0000.0000.0000.000
68A71GLY00.0780.02319.894-0.362-0.3620.0000.0000.0000.000
69A72ASN00.0110.00020.2580.0500.0500.0000.0000.0000.000
70A73ALA00.0550.03616.181-0.990-0.9900.0000.0000.0000.000
71A74TYR0-0.010-0.00816.3981.4451.4450.0000.0000.0000.000
72A75LEU00.0030.01814.541-1.278-1.2780.0000.0000.0000.000
73A76THR0-0.002-0.03415.4801.6011.6010.0000.0000.0000.000
74A77LEU00.0270.02315.252-1.030-1.0300.0000.0000.0000.000
75A78TYR0-0.019-0.02812.9010.2010.2010.0000.0000.0000.000
76A79GLY00.0370.01015.011-0.795-0.7950.0000.0000.0000.000
77A80TRP00.0200.01215.9541.0421.0420.0000.0000.0000.000
78A81THR0-0.027-0.00719.225-0.015-0.0150.0000.0000.0000.000
79A82ALA00.0200.00722.388-0.067-0.0670.0000.0000.0000.000
80A83ASN0-0.051-0.00624.6530.3280.3280.0000.0000.0000.000
81A84PRO00.0610.02328.3140.1800.1800.0000.0000.0000.000
82A85LEU0-0.009-0.01021.815-0.265-0.2650.0000.0000.0000.000
83A86VAL0-0.047-0.02623.8180.3110.3110.0000.0000.0000.000
84A87GLU-1-0.762-0.81818.104-15.598-15.5980.0000.0000.0000.000
85A88TYR0-0.025-0.03519.0430.5100.5100.0000.0000.0000.000
86A89TYR00.002-0.01017.647-0.897-0.8970.0000.0000.0000.000
87A90ILE0-0.064-0.03019.7270.7840.7840.0000.0000.0000.000
88A91VAL00.0250.01120.014-0.617-0.6170.0000.0000.0000.000
89A92ASP-1-0.718-0.82020.064-12.530-12.5300.0000.0000.0000.000
90A93ASN0-0.006-0.01619.6300.8410.8410.0000.0000.0000.000
91A94TRP00.0490.01720.112-0.462-0.4620.0000.0000.0000.000
92A95GLY00.0180.02520.8370.2120.2120.0000.0000.0000.000
93A96THR0-0.039-0.03821.6540.4330.4330.0000.0000.0000.000
94A97TYR00.0020.01123.2370.5300.5300.0000.0000.0000.000
95A98ARG10.7850.87823.63010.22510.2250.0000.0000.0000.000
96A99PRO00.0080.02321.9390.3010.3010.0000.0000.0000.000
97A100THR00.004-0.01624.6620.4150.4150.0000.0000.0000.000
98A101GLY00.0200.00127.357-0.324-0.3240.0000.0000.0000.000
99A102THR0-0.018-0.00229.7520.3700.3700.0000.0000.0000.000
100A103TYR0-0.016-0.00932.254-0.093-0.0930.0000.0000.0000.000
101A104LYS10.8510.93032.9239.1519.1510.0000.0000.0000.000
102A105GLY00.0600.03634.0820.2830.2830.0000.0000.0000.000
103A106THR0-0.044-0.01332.757-0.233-0.2330.0000.0000.0000.000
104A107VAL00.0200.01528.9260.1950.1950.0000.0000.0000.000
105A108THR0-0.001-0.00331.283-0.136-0.1360.0000.0000.0000.000
106A109SER0-0.006-0.03327.7010.2460.2460.0000.0000.0000.000
107A110ASP-1-0.803-0.84426.354-11.339-11.3390.0000.0000.0000.000
108A111GLY00.0360.02028.028-0.222-0.2220.0000.0000.0000.000
109A112GLY0-0.031-0.02729.177-0.011-0.0110.0000.0000.0000.000
110A113THR00.0160.01530.1820.0060.0060.0000.0000.0000.000
111A114TYR0-0.076-0.05324.109-0.128-0.1280.0000.0000.0000.000
112A115ASP-1-0.743-0.84529.348-9.315-9.3150.0000.0000.0000.000
113A116VAL0-0.039-0.01228.657-0.410-0.4100.0000.0000.0000.000
114A117TYR00.0180.00127.7840.2990.2990.0000.0000.0000.000
115A118GLN00.014-0.00328.176-0.121-0.1210.0000.0000.0000.000
116A119THR00.022-0.00325.6410.2920.2920.0000.0000.0000.000
117A120THR0-0.011-0.00227.420-0.146-0.1460.0000.0000.0000.000
118A121ARG10.9140.97820.66313.23613.2360.0000.0000.0000.000
119A122VAL00.0350.00226.6290.0780.0780.0000.0000.0000.000
120A123ASN0-0.029-0.02827.123-0.228-0.2280.0000.0000.0000.000
121A124ALA00.0350.03422.775-0.163-0.1630.0000.0000.0000.000
122A125PRO00.006-0.01218.4210.1300.1300.0000.0000.0000.000
123A126SER0-0.010-0.01318.9770.0040.0040.0000.0000.0000.000
124A127VAL00.0030.00015.504-0.353-0.3530.0000.0000.0000.000
125A128GLU-1-0.855-0.90817.851-11.821-11.8210.0000.0000.0000.000
126A129GLY00.0350.02119.7010.5670.5670.0000.0000.0000.000
127A130THR0-0.034-0.01120.949-0.269-0.2690.0000.0000.0000.000
128A131LYS10.8810.94823.58411.89411.8940.0000.0000.0000.000
129A132THR00.0300.02025.613-0.126-0.1260.0000.0000.0000.000
130A133PHE0-0.045-0.01521.4830.1040.1040.0000.0000.0000.000
131A134ASN00.0240.01226.8430.1840.1840.0000.0000.0000.000
132A135GLN00.0250.01421.3290.1160.1160.0000.0000.0000.000
133A136TYR0-0.065-0.05424.0510.5770.5770.0000.0000.0000.000
134A137TRP00.0280.00320.890-0.702-0.7020.0000.0000.0000.000
135A138SER0-0.004-0.00224.1980.6520.6520.0000.0000.0000.000
136A139VAL0-0.005-0.00224.014-0.619-0.6190.0000.0000.0000.000
137A140ARG10.8790.96324.85011.73611.7360.0000.0000.0000.000
138A141GLN0-0.019-0.03126.827-0.001-0.0010.0000.0000.0000.000
139A142SER0-0.048-0.02328.8770.2550.2550.0000.0000.0000.000
140A143LYS10.8380.93923.96012.67812.6780.0000.0000.0000.000
141A144ARG10.8160.88322.67212.98912.9890.0000.0000.0000.000
142A145THR0-0.014-0.01318.330-0.487-0.4870.0000.0000.0000.000
143A146GLY00.0260.02419.8470.1690.1690.0000.0000.0000.000
144A147GLY0-0.013-0.00520.7580.6740.6740.0000.0000.0000.000
145A148SER0-0.013-0.02521.428-0.429-0.4290.0000.0000.0000.000
146A149ILE0-0.0070.01119.2300.2080.2080.0000.0000.0000.000
147A150THR0-0.012-0.04022.732-0.291-0.2910.0000.0000.0000.000
148A151ALA00.0030.00721.8480.3550.3550.0000.0000.0000.000
149A152GLY00.002-0.00123.9380.2000.2000.0000.0000.0000.000
150A153ASN00.009-0.00827.1630.3950.3950.0000.0000.0000.000
151A154HIS00.0040.01825.5060.3360.3360.0000.0000.0000.000
152A155PHE00.000-0.00421.7370.2270.2270.0000.0000.0000.000
153A156ASP-1-0.816-0.90027.756-9.268-9.2680.0000.0000.0000.000
154A157ALA0-0.043-0.02630.8010.3340.3340.0000.0000.0000.000
155A158TRP00.032-0.00822.9780.1200.1200.0000.0000.0000.000
156A159ALA00.0080.01330.7910.2020.2020.0000.0000.0000.000
157A160ARG10.9230.96632.9628.8788.8780.0000.0000.0000.000
158A161TYR0-0.022-0.00632.9570.2820.2820.0000.0000.0000.000
159A162GLY00.0060.00235.009-0.006-0.0060.0000.0000.0000.000
160A163MET0-0.099-0.03128.8200.0430.0430.0000.0000.0000.000
161A164PRO00.0240.02130.115-0.208-0.2080.0000.0000.0000.000
162A165LEU00.0000.00024.252-0.211-0.2110.0000.0000.0000.000
163A166GLY00.0100.01826.1540.4040.4040.0000.0000.0000.000
164A167SER0-0.008-0.01625.385-0.037-0.0370.0000.0000.0000.000
165A168PHE00.0040.00621.099-0.386-0.3860.0000.0000.0000.000
166A169ASN00.007-0.00320.766-0.245-0.2450.0000.0000.0000.000
167A170TYR0-0.039-0.02916.993-0.548-0.5480.0000.0000.0000.000
168A171TYR00.0310.02012.8730.4030.4030.0000.0000.0000.000
169A172MET0-0.0390.00914.5680.7930.7930.0000.0000.0000.000
170A173ILE0-0.028-0.0149.549-0.493-0.4930.0000.0000.0000.000
171A174MET00.0290.02612.3161.2931.2930.0000.0000.0000.000
172A175ALA0-0.0150.00110.787-1.701-1.7010.0000.0000.0000.000
173A176THR0-0.0100.00410.3381.6721.6720.0000.0000.0000.000
174A177GLU-1-0.868-0.94510.993-19.342-19.3420.0000.0000.0000.000
175A178GLY0-0.008-0.01213.1110.9620.9620.0000.0000.0000.000
176A179TYR0-0.016-0.01414.279-0.513-0.5130.0000.0000.0000.000
177A180GLN0-0.004-0.01117.0220.9580.9580.0000.0000.0000.000
178A181SER0-0.025-0.00816.8600.4220.4220.0000.0000.0000.000
179A182SER00.0250.01215.655-1.149-1.1490.0000.0000.0000.000
180A183GLY00.0270.00914.5991.2591.2590.0000.0000.0000.000
181A184SER00.0080.01111.931-1.576-1.5760.0000.0000.0000.000
182A185SER0-0.024-0.01411.2871.0691.0690.0000.0000.0000.000
183A186SER0-0.0090.00110.836-3.254-3.2540.0000.0000.0000.000
184A187ILE00.0020.01111.4122.3082.3080.0000.0000.0000.000
185A188SER-1-0.836-0.91711.721-20.301-20.3010.0000.0000.0000.000