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: KQQJ3

Calculation Name: 4HE4-A-Xray547

Preferred Name:

Target Type:

Ligand Name: {2-[(1r,2r)-1-amino-2-hydroxypropyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1h-imidazol-1-yl}acetic acid

Ligand 3-letter code: CRO

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4HE4

Chain ID: A

ChEMBL ID:

UniProt ID: Q6RYS7

Base Structure: X-ray

Registration Date: 2025-10-06

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 232
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -2869273.178721
FMO2-HF: Nuclear repulsion 2777651.532634
FMO2-HF: Total energy -91621.646087
FMO2-MP2: Total energy -91885.145592


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:1:GLY)


Summations of interaction energy for fragment #1(A:1:GLY)
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.
-42.483-41.5090.001-0.4-0.574-0.001
Interaction energy analysis for fragmet #1(A:1:GLY)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.855 / q_NPA : 0.916
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].
3A3SER00.0330.0093.831-3.635-3.076-0.007-0.231-0.3200.000
5A5ALA0-0.013-0.0184.2863.3063.382-0.001-0.014-0.0610.000
192A194HIS0-0.097-0.0743.891-11.317-10.9780.009-0.155-0.193-0.001
4A4GLY00.0980.0596.6572.2452.2450.0000.0000.0000.000
6A6LEU0-0.025-0.0156.2721.9521.9520.0000.0000.0000.000
7A7LEU0-0.035-0.0058.0453.0183.0180.0000.0000.0000.000
8A8PHE0-0.006-0.0119.0822.4032.4030.0000.0000.0000.000
9A9HIS0-0.053-0.0226.307-1.097-1.0970.0000.0000.0000.000
10A10GLY00.0260.02111.3761.6571.6570.0000.0000.0000.000
11A11LYS10.8790.94114.86614.55814.5580.0000.0000.0000.000
12A12ILE00.0300.02614.3510.4780.4780.0000.0000.0000.000
13A13PRO0-0.017-0.01317.6280.3520.3520.0000.0000.0000.000
14A14TYR0-0.033-0.03619.649-0.733-0.7330.0000.0000.0000.000
15A15VAL00.004-0.00721.1430.7660.7660.0000.0000.0000.000
16A16VAL0-0.018-0.00223.214-0.392-0.3920.0000.0000.0000.000
17A17GLU-1-0.884-0.94825.592-10.822-10.8220.0000.0000.0000.000
18A18MET00.0020.00727.864-0.132-0.1320.0000.0000.0000.000
19A19GLU-1-0.767-0.83230.058-8.818-8.8180.0000.0000.0000.000
20A20GLY00.0320.01532.795-0.235-0.2350.0000.0000.0000.000
21A21ASN0-0.048-0.03034.9570.3000.3000.0000.0000.0000.000
22A22VAL00.0250.01736.841-0.210-0.2100.0000.0000.0000.000
23A23ASP-1-0.778-0.88939.298-7.332-7.3320.0000.0000.0000.000
24A24GLY0-0.018-0.00342.1050.2000.2000.0000.0000.0000.000
25A25HIS0-0.0160.00041.7860.0230.0230.0000.0000.0000.000
26A26THR0-0.026-0.02639.570-0.203-0.2030.0000.0000.0000.000
27A27PHE0-0.010-0.01034.1900.0810.0810.0000.0000.0000.000
28A28SER0-0.008-0.01734.986-0.124-0.1240.0000.0000.0000.000
29A29ILE0-0.018-0.01530.7040.1160.1160.0000.0000.0000.000
30A30ARG10.7860.88130.2849.4489.4480.0000.0000.0000.000
31A31GLY00.0370.01227.6330.2150.2150.0000.0000.0000.000
32A32LYS10.9030.95925.32511.51711.5170.0000.0000.0000.000
33A33GLY00.0520.02524.2490.3600.3600.0000.0000.0000.000
34A34TYR0-0.091-0.02819.594-0.334-0.3340.0000.0000.0000.000
35A35GLY00.0710.03417.2720.4030.4030.0000.0000.0000.000
36A36ASP-1-0.853-0.92115.303-19.701-19.7010.0000.0000.0000.000
37A37ALA00.0580.02910.3360.3790.3790.0000.0000.0000.000
38A38SER0-0.086-0.05011.299-1.223-1.2230.0000.0000.0000.000
39A39VAL0-0.049-0.04612.6880.0180.0180.0000.0000.0000.000
40A40GLY0-0.0030.02714.2240.5180.5180.0000.0000.0000.000
41A41LYS10.8770.94714.98215.36015.3600.0000.0000.0000.000
42A42VAL00.0640.02817.608-0.693-0.6930.0000.0000.0000.000
43A43ASP-1-0.869-0.92920.102-11.475-11.4750.0000.0000.0000.000
44A44ALA00.0310.00923.666-0.262-0.2620.0000.0000.0000.000
45A45GLN00.0100.01425.868-0.023-0.0230.0000.0000.0000.000
46A46PHE00.007-0.00925.033-0.279-0.2790.0000.0000.0000.000
47A47ILE00.0020.00630.9070.2700.2700.0000.0000.0000.000
48A48CYS0-0.027-0.00133.995-0.251-0.2510.0000.0000.0000.000
49A49THR0-0.022-0.02635.4730.0700.0700.0000.0000.0000.000
50A50THR00.005-0.00138.1640.0780.0780.0000.0000.0000.000
51A51GLY0-0.006-0.00140.6340.2300.2300.0000.0000.0000.000
52A52ASP-1-0.891-0.94240.490-7.446-7.4460.0000.0000.0000.000
53A53VAL0-0.023-0.01035.663-0.043-0.0430.0000.0000.0000.000
54A54PRO0-0.034-0.01438.1590.1680.1680.0000.0000.0000.000
55A55VAL00.0090.00236.1250.1460.1460.0000.0000.0000.000
56A56PRO00.0420.02636.940-0.112-0.1120.0000.0000.0000.000
57A57TRP00.028-0.00531.944-0.423-0.4230.0000.0000.0000.000
58A58SER0-0.021-0.00331.870-0.323-0.3230.0000.0000.0000.000
59A59THR0-0.030-0.03131.337-0.263-0.2630.0000.0000.0000.000
60A60LEU00.0140.00730.913-0.200-0.2000.0000.0000.0000.000
61A61VAL00.0110.01126.164-0.383-0.3830.0000.0000.0000.000
62A62THR0-0.015-0.00925.043-0.384-0.3840.0000.0000.0000.000
63A63THR0-0.050-0.02824.595-0.405-0.4050.0000.0000.0000.000
64A64LEU0-0.010-0.01024.305-0.331-0.3310.0000.0000.0000.000
65A65TYR0-0.0010.03119.775-0.371-0.3710.0000.0000.0000.000
66A68ALA00.0450.02517.106-0.101-0.1010.0000.0000.0000.000
67A69GLN00.0450.00014.756-0.228-0.2280.0000.0000.0000.000
68A70CYS00.0100.02111.415-0.800-0.8000.0000.0000.0000.000
69A71PHE00.002-0.00411.085-2.167-2.1670.0000.0000.0000.000
70A72ALA0-0.0120.01112.1760.1500.1500.0000.0000.0000.000
71A73LYS10.9140.95710.64121.14821.1480.0000.0000.0000.000
72A74TYR00.002-0.0317.0391.8781.8780.0000.0000.0000.000
73A75GLY00.0020.0167.736-1.867-1.8670.0000.0000.0000.000
74A76PRO0-0.060-0.0504.879-3.008-3.0080.0000.0000.0000.000
75A77GLU-1-0.878-0.9335.849-32.397-32.3970.0000.0000.0000.000
76A78LEU0-0.020-0.0037.7912.2552.2550.0000.0000.0000.000
77A79LYS10.9100.9525.59824.96824.9680.0000.0000.0000.000
78A80ASP-1-0.795-0.8885.145-29.899-29.8990.0000.0000.0000.000
79A81PHE00.0470.0186.723-2.532-2.5320.0000.0000.0000.000
80A82TYR00.0430.0319.4570.1970.1970.0000.0000.0000.000
81A83LYS10.8250.8986.42232.22532.2250.0000.0000.0000.000
82A84SER0-0.128-0.0666.566-0.592-0.5920.0000.0000.0000.000
83A85CYS00.0000.0147.7531.1891.1890.0000.0000.0000.000
84A86MET0-0.0760.01310.2822.3202.3200.0000.0000.0000.000
85A87PRO0-0.020-0.03511.022-2.252-2.2520.0000.0000.0000.000
86A88ASP-1-0.856-0.94014.278-17.786-17.7860.0000.0000.0000.000
87A89GLY00.0420.00714.7601.0941.0940.0000.0000.0000.000
88A90TYR0-0.051-0.03913.542-0.732-0.7320.0000.0000.0000.000
89A91VAL00.0390.02617.1550.5960.5960.0000.0000.0000.000
90A92GLN0-0.028-0.01118.482-1.472-1.4720.0000.0000.0000.000
91A93GLU-1-0.926-0.95921.014-11.521-11.5210.0000.0000.0000.000
92A94ARG10.8650.90121.20912.93912.9390.0000.0000.0000.000
93A95THR0-0.042-0.01226.4290.5580.5580.0000.0000.0000.000
94A96ILE00.0000.00627.601-0.269-0.2690.0000.0000.0000.000
95A97THR0-0.025-0.01630.9100.2860.2860.0000.0000.0000.000
96A98PHE00.0120.00133.194-0.168-0.1680.0000.0000.0000.000
97A99GLU-1-0.851-0.91936.341-7.941-7.9410.0000.0000.0000.000
98A100GLY00.0060.01238.5430.1460.1460.0000.0000.0000.000
99A101ASP-1-0.853-0.93639.848-7.243-7.2430.0000.0000.0000.000
100A102GLY00.0380.03339.651-0.028-0.0280.0000.0000.0000.000
101A103ASN0-0.060-0.03835.063-0.409-0.4090.0000.0000.0000.000
102A104PHE00.0410.01331.7590.1730.1730.0000.0000.0000.000
103A105LYS10.8960.95130.8369.0529.0520.0000.0000.0000.000
104A106THR0-0.010-0.01126.5980.1320.1320.0000.0000.0000.000
105A107ARG10.8800.93325.62511.68011.6800.0000.0000.0000.000
106A108ALA0-0.013-0.00222.4590.3530.3530.0000.0000.0000.000
107A109GLU-1-0.831-0.89321.428-12.761-12.7610.0000.0000.0000.000
108A110VAL0-0.028-0.01616.8100.2720.2720.0000.0000.0000.000
109A111THR00.002-0.01917.150-0.927-0.9270.0000.0000.0000.000
110A112PHE00.0140.00114.737-0.091-0.0910.0000.0000.0000.000
111A113GLU-1-0.760-0.83416.850-13.583-13.5830.0000.0000.0000.000
112A114ASN0-0.021-0.02120.240-0.086-0.0860.0000.0000.0000.000
113A115GLY00.0040.00818.4820.3790.3790.0000.0000.0000.000
114A116SER0-0.049-0.02118.966-0.019-0.0190.0000.0000.0000.000
115A117VAL0-0.007-0.00415.298-0.424-0.4240.0000.0000.0000.000
116A118TYR00.002-0.00218.1800.8360.8360.0000.0000.0000.000
117A119ASN0-0.020-0.01519.987-0.496-0.4960.0000.0000.0000.000
118A120ARG10.8370.90022.14213.16613.1660.0000.0000.0000.000
119A121VAL00.003-0.00825.062-0.163-0.1630.0000.0000.0000.000
120A122LYS10.9000.95926.8559.4999.4990.0000.0000.0000.000
121A123LEU00.011-0.00429.535-0.235-0.2350.0000.0000.0000.000
122A124ASN0-0.022-0.01831.8730.1510.1510.0000.0000.0000.000
123A125GLY00.0260.01734.665-0.185-0.1850.0000.0000.0000.000
124A126GLN0-0.052-0.04235.8100.1960.1960.0000.0000.0000.000
125A127GLY0-0.002-0.01039.689-0.115-0.1150.0000.0000.0000.000
126A128PHE0-0.056-0.01836.4400.0060.0060.0000.0000.0000.000
127A129LYS10.8400.91142.5497.1857.1850.0000.0000.0000.000
128A130LYS10.8560.89645.2366.2536.2530.0000.0000.0000.000
129A131ASP-1-0.828-0.89147.557-6.394-6.3940.0000.0000.0000.000
130A132GLY00.0180.02044.4430.0360.0360.0000.0000.0000.000
131A133HIS00.0380.00441.3370.0120.0120.0000.0000.0000.000
132A134VAL00.0020.01538.087-0.083-0.0830.0000.0000.0000.000
133A135LEU00.003-0.01340.498-0.039-0.0390.0000.0000.0000.000
134A136GLY00.0010.00843.1720.0830.0830.0000.0000.0000.000
135A137LYS10.8180.91041.3517.5047.5040.0000.0000.0000.000
136A138ASN0-0.0100.00442.6800.1200.1200.0000.0000.0000.000
137A139LEU0-0.024-0.01336.987-0.050-0.0500.0000.0000.0000.000
138A140GLU-1-0.798-0.87937.765-7.610-7.6100.0000.0000.0000.000
139A141PHE0-0.059-0.03234.363-0.279-0.2790.0000.0000.0000.000
140A142ASN0-0.114-0.07233.900-0.209-0.2090.0000.0000.0000.000
141A143PHE00.031-0.00926.461-0.159-0.1590.0000.0000.0000.000
142A144THR00.0400.03729.7390.1570.1570.0000.0000.0000.000
143A145PRO0-0.052-0.04125.711-0.328-0.3280.0000.0000.0000.000
144A146HIS00.0320.03624.3730.5870.5870.0000.0000.0000.000
145A147CYS0-0.035-0.02621.770-0.781-0.7810.0000.0000.0000.000
146A148LEU00.0140.02319.2040.4530.4530.0000.0000.0000.000
147A149TYR00.0210.00319.542-0.542-0.5420.0000.0000.0000.000
148A150ILE00.0240.02214.4340.2670.2670.0000.0000.0000.000
149A151TRP0-0.014-0.00616.046-0.329-0.3290.0000.0000.0000.000
150A152GLY00.0570.03815.4800.0020.0020.0000.0000.0000.000
151A153ASP-1-0.892-0.93216.130-13.173-13.1730.0000.0000.0000.000
152A154GLN0-0.005-0.02315.293-1.195-1.1950.0000.0000.0000.000
153A155ALA0-0.025-0.00418.070-0.067-0.0670.0000.0000.0000.000
154A156ASN0-0.060-0.05220.3860.3600.3600.0000.0000.0000.000
155A157HIS0-0.0140.00015.199-1.210-1.2100.0000.0000.0000.000
156A158GLY00.0650.02815.386-0.916-0.9160.0000.0000.0000.000
157A159LEU0-0.077-0.02013.432-0.708-0.7080.0000.0000.0000.000
158A160LYS10.9660.97716.80913.85513.8550.0000.0000.0000.000
159A161SER0-0.025-0.03318.944-0.545-0.5450.0000.0000.0000.000
160A162ALA00.011-0.00320.9290.5290.5290.0000.0000.0000.000
161A163PHE0-0.034-0.01422.208-0.292-0.2920.0000.0000.0000.000
162A164LYS10.8980.94025.56510.11210.1120.0000.0000.0000.000
163A165ILE0-0.030-0.00425.258-0.351-0.3510.0000.0000.0000.000
164A166CYS0-0.0050.00329.2290.3730.3730.0000.0000.0000.000
165A167HIS0-0.028-0.02531.060-0.180-0.1800.0000.0000.0000.000
166A168GLU-1-0.781-0.87634.918-7.994-7.9940.0000.0000.0000.000
167A169ILE00.0090.00737.8780.0240.0240.0000.0000.0000.000
168A170THR0-0.032-0.01241.3660.0500.0500.0000.0000.0000.000
169A171GLY00.0090.00443.2690.1560.1560.0000.0000.0000.000
170A172SER0-0.093-0.04442.3740.1390.1390.0000.0000.0000.000
171A173LYS10.8560.89742.7596.7636.7630.0000.0000.0000.000
172A174GLY00.0000.01339.3860.0500.0500.0000.0000.0000.000
173A175ASP-1-0.885-0.93040.269-7.194-7.1940.0000.0000.0000.000
174A176PHE0-0.052-0.04635.231-0.132-0.1320.0000.0000.0000.000
175A177ILE00.0040.01736.8290.1540.1540.0000.0000.0000.000
176A178VAL0-0.019-0.02832.292-0.303-0.3030.0000.0000.0000.000
177A179ALA00.0290.02031.3920.2060.2060.0000.0000.0000.000
178A180ASP-1-0.881-0.92930.394-10.456-10.4560.0000.0000.0000.000
179A181HIS00.0180.00025.813-0.056-0.0560.0000.0000.0000.000
180A182THR0-0.013-0.01125.895-0.248-0.2480.0000.0000.0000.000
181A183GLN00.005-0.01118.7600.6810.6810.0000.0000.0000.000
182A184MET0-0.011-0.00120.657-0.031-0.0310.0000.0000.0000.000
183A185ASN0-0.019-0.01016.7940.7050.7050.0000.0000.0000.000
184A186THR00.0270.01218.082-0.555-0.5550.0000.0000.0000.000
185A187PRO00.0170.00514.7730.0600.0600.0000.0000.0000.000
186A188ILE0-0.0230.00516.7820.9410.9410.0000.0000.0000.000
187A189GLY00.0290.02816.9260.7120.7120.0000.0000.0000.000
188A190GLY0-0.025-0.02117.391-0.160-0.1600.0000.0000.0000.000
189A191GLY0-0.0100.00514.5340.2000.2000.0000.0000.0000.000
190A192PRO0-0.035-0.03210.808-0.045-0.0450.0000.0000.0000.000
191A193VAL00.0550.0459.753-2.378-2.3780.0000.0000.0000.000
193A195VAL00.0540.0338.2890.5010.5010.0000.0000.0000.000
194A196PRO0-0.046-0.01610.645-1.350-1.3500.0000.0000.0000.000
195A197GLU-1-0.884-0.94911.630-17.100-17.1000.0000.0000.0000.000
196A198TYR0-0.051-0.02013.863-0.301-0.3010.0000.0000.0000.000
197A199HIS0-0.0050.01012.775-0.868-0.8680.0000.0000.0000.000
198A200HIS00.0620.02415.9970.8230.8230.0000.0000.0000.000
199A201MET0-0.0280.00613.357-0.994-0.9940.0000.0000.0000.000
200A202SER0-0.033-0.00817.0241.1071.1070.0000.0000.0000.000
201A203TYR00.0650.01118.413-1.023-1.0230.0000.0000.0000.000
202A204HIS0-0.022-0.01221.2480.4990.4990.0000.0000.0000.000
203A205VAL00.0560.02923.353-0.456-0.4560.0000.0000.0000.000
204A206LYS10.9260.97125.8279.9579.9570.0000.0000.0000.000
205A207LEU00.0490.02328.585-0.249-0.2490.0000.0000.0000.000
206A208SER0-0.069-0.04431.1340.1650.1650.0000.0000.0000.000
207A209LYS10.9800.98733.7527.9637.9630.0000.0000.0000.000
208A210ASP-1-0.832-0.88936.215-8.170-8.1700.0000.0000.0000.000
209A211VAL0-0.021-0.01238.1990.0540.0540.0000.0000.0000.000
210A212THR0-0.072-0.05340.3980.1910.1910.0000.0000.0000.000
211A213ASP-1-0.810-0.87538.159-8.083-8.0830.0000.0000.0000.000
212A214HIS0-0.011-0.00940.9800.0900.0900.0000.0000.0000.000
213A215ARG10.8080.88537.2508.3988.3980.0000.0000.0000.000
214A216ASP-1-0.751-0.85338.853-8.234-8.2340.0000.0000.0000.000
215A217ASN0-0.041-0.03635.404-0.393-0.3930.0000.0000.0000.000
216A218MET0-0.0230.01128.8340.0090.0090.0000.0000.0000.000
217A219SER00.0020.00029.942-0.259-0.2590.0000.0000.0000.000
218A220LEU00.009-0.00623.9360.2310.2310.0000.0000.0000.000
219A221LYS10.7920.89224.58211.19711.1970.0000.0000.0000.000
220A222GLU-1-0.862-0.93920.462-13.813-13.8130.0000.0000.0000.000
221A223THR0-0.071-0.05018.846-0.469-0.4690.0000.0000.0000.000
222A224VAL00.0190.01215.7160.4510.4510.0000.0000.0000.000
223A225ARG10.9370.96814.11215.22215.2220.0000.0000.0000.000
224A226ALA00.0270.03011.4241.3171.3170.0000.0000.0000.000
225A227VAL0-0.022-0.01913.540-0.035-0.0350.0000.0000.0000.000
226A228ASP-1-0.821-0.92013.527-19.987-19.9870.0000.0000.0000.000
227A229CYS0-0.032-0.01015.3610.5100.5100.0000.0000.0000.000
228A230ARG10.9330.96717.50016.39916.3990.0000.0000.0000.000
229A231LYS10.9430.97615.34318.38718.3870.0000.0000.0000.000
230A232THR0-0.047-0.03717.8310.4660.4660.0000.0000.0000.000
231A233TYR0-0.114-0.07120.6080.2240.2240.0000.0000.0000.000
232A234ASP-2-1.864-1.89623.361-24.604-24.6040.0000.0000.0000.000