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

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FMODB ID: 6RY4Z

Calculation Name: 4A9A-D-Xray549

Preferred Name:

Target Type:

Ligand Name:

Ligand 3-letter code:

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 4A9A

Chain ID: D

ChEMBL ID:

UniProt ID: P39729

Base Structure: X-ray

Registration Date: 2025-10-12

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 OptH
Protonation MOE:Protonate 3D
Complement ac.sh, 23 2024 Oct
Water No
Procedure Manual calculation
Remarks
FMO calculation
FMO method FMO2-MP2/6-31G(d)
Fragmentation Auto
Number of fragment 86
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -434586.735052
FMO2-HF: Nuclear repulsion 401048.30685
FMO2-HF: Total energy -33538.428202
FMO2-MP2: Total energy -33637.645047


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(D:214:LEU)


Summations of interaction energy for fragment #1(D:214:LEU)
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.
99.348103.5620.99-2.062-3.142-0.018
Interaction energy analysis for fragmet #1(D:214:LEU)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.833 / q_NPA : 0.911
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].
3D216LYS10.8520.9012.65928.70931.9070.718-1.748-2.169-0.016
4D217GLN00.0250.0062.858-1.303-0.2870.272-0.314-0.973-0.002
5D218PRO0-0.0070.0155.6091.7481.7480.0000.0000.0000.000
6D219LYS10.9080.9408.90922.35022.3500.0000.0000.0000.000
7D220ILE00.0190.02411.1580.2770.2770.0000.0000.0000.000
8D221THR0-0.020-0.04313.4130.0960.0960.0000.0000.0000.000
9D222LEU0-0.019-0.01216.176-0.605-0.6050.0000.0000.0000.000
10D223GLU-1-0.816-0.92018.168-12.723-12.7230.0000.0000.0000.000
11D224GLU-1-0.756-0.84216.114-15.659-15.6590.0000.0000.0000.000
12D225PHE0-0.036-0.01013.453-0.456-0.4560.0000.0000.0000.000
13D226ILE0-0.052-0.03715.969-0.180-0.1800.0000.0000.0000.000
14D227GLU-1-0.937-0.96319.399-11.421-11.4210.0000.0000.0000.000
15D228THR0-0.042-0.03317.5310.2680.2680.0000.0000.0000.000
16D229GLU-1-0.879-0.92712.707-19.511-19.5110.0000.0000.0000.000
17D230ARG10.9150.95814.60013.24513.2450.0000.0000.0000.000
18D231GLY0-0.033-0.01816.3120.2620.2620.0000.0000.0000.000
19D232LYS10.8340.90413.56618.85718.8570.0000.0000.0000.000
20D233LEU0-0.048-0.00811.571-0.709-0.7090.0000.0000.0000.000
21D234ASP-1-0.754-0.85514.705-14.873-14.8730.0000.0000.0000.000
22D235LYS10.9730.96616.71412.97812.9780.0000.0000.0000.000
23D236SER0-0.065-0.04219.2870.4670.4670.0000.0000.0000.000
24D237LYS10.8650.91915.97216.31816.3180.0000.0000.0000.000
25D238LEU0-0.0270.01415.124-0.985-0.9850.0000.0000.0000.000
26D239THR0-0.003-0.01215.2650.6980.6980.0000.0000.0000.000
27D240PRO00.0020.00217.024-0.265-0.2650.0000.0000.0000.000
28D241ILE00.0160.01616.210-0.291-0.2910.0000.0000.0000.000
29D242THR00.007-0.00618.7860.8180.8180.0000.0000.0000.000
30D243ILE00.0690.01719.543-0.621-0.6210.0000.0000.0000.000
31D244ALA00.0290.02520.140-0.385-0.3850.0000.0000.0000.000
32D245ASN00.0410.01616.182-0.273-0.2730.0000.0000.0000.000
33D246PHE00.0330.02215.159-1.245-1.2450.0000.0000.0000.000
34D247ALA00.0390.01515.377-0.742-0.7420.0000.0000.0000.000
35D248GLN0-0.030-0.01914.682-0.735-0.7350.0000.0000.0000.000
36D249TRP00.0260.0158.701-0.479-0.4790.0000.0000.0000.000
37D250LYS10.9330.97111.05615.41615.4160.0000.0000.0000.000
38D251LYS10.8980.93612.89420.48220.4820.0000.0000.0000.000
39D252ASP-1-0.831-0.8998.477-24.489-24.4890.0000.0000.0000.000
40D253HIS0-0.051-0.0238.410-0.797-0.7970.0000.0000.0000.000
41D254VAL00.006-0.0029.605-0.408-0.4080.0000.0000.0000.000
42D255ILE00.0310.01510.397-0.155-0.1550.0000.0000.0000.000
43D256ALA0-0.010-0.0055.376-0.703-0.7030.0000.0000.0000.000
44D257LYS10.9310.9837.45917.89017.8900.0000.0000.0000.000
45D258ILE00.014-0.0019.3330.4860.4860.0000.0000.0000.000
46D259ASN00.0370.0038.8922.0982.0980.0000.0000.0000.000
47D260ALA0-0.061-0.0216.764-0.280-0.2800.0000.0000.0000.000
48D261GLU-1-0.832-0.9288.780-17.823-17.8230.0000.0000.0000.000
49D262LYS10.8390.90712.20318.94618.9460.0000.0000.0000.000
50D263LYS10.9550.9988.54830.72630.7260.0000.0000.0000.000
51D264LEU0-0.002-0.00212.5960.5670.5670.0000.0000.0000.000
52D265SER0-0.040-0.01015.8801.1461.1460.0000.0000.0000.000
53D266SER0-0.002-0.01117.9000.5930.5930.0000.0000.0000.000
54D267LYS10.9370.96919.51514.44014.4400.0000.0000.0000.000
55D268ARG10.9550.98722.13912.14412.1440.0000.0000.0000.000
56D269LYS10.9780.97924.33310.25010.2500.0000.0000.0000.000
57D270PRO0-0.025-0.00827.577-0.241-0.2410.0000.0000.0000.000
58D271THR00.007-0.01728.3100.2760.2760.0000.0000.0000.000
59D272GLY00.0500.01531.0270.1200.1200.0000.0000.0000.000
60D273ARG10.9991.00230.1029.4859.4850.0000.0000.0000.000
61D274GLU-1-0.840-0.89727.755-10.410-10.4100.0000.0000.0000.000
62D275ILE0-0.022-0.01032.4990.0950.0950.0000.0000.0000.000
63D276ILE00.0160.00435.4690.1260.1260.0000.0000.0000.000
64D277LEU0-0.014-0.01333.3760.1050.1050.0000.0000.0000.000
65D278LYS10.9160.95933.9378.7948.7940.0000.0000.0000.000
66D279MET00.016-0.00436.6360.0670.0670.0000.0000.0000.000
67D280SER0-0.064-0.02139.5220.2030.2030.0000.0000.0000.000
68D281ALA0-0.063-0.02638.5480.0650.0650.0000.0000.0000.000
69D282GLU-2-1.915-1.93439.683-14.595-14.5950.0000.0000.0000.000
70D320ASP0-0.004-0.01737.594-0.001-0.0010.0000.0000.0000.000
71D321GLY0-0.0070.00339.1740.0930.0930.0000.0000.0000.000
72D322GLY0-0.022-0.00441.0520.1100.1100.0000.0000.0000.000
73D323ILE00.006-0.00735.550-0.105-0.1050.0000.0000.0000.000
74D324LYS10.9110.95430.2489.3399.3390.0000.0000.0000.000
75D325ASP-1-0.887-0.93832.611-8.988-8.9880.0000.0000.0000.000
76D326TYR0-0.010-0.01927.486-0.140-0.1400.0000.0000.0000.000
77D327GLY00.0120.01428.203-0.307-0.3070.0000.0000.0000.000
78D328ASP-1-0.900-0.92925.703-10.978-10.9780.0000.0000.0000.000
79D329GLY0-0.033-0.01324.222-0.427-0.4270.0000.0000.0000.000
80D330SER0-0.122-0.08422.491-0.528-0.5280.0000.0000.0000.000
81D331ASN0-0.068-0.04622.6200.0130.0130.0000.0000.0000.000
82D332PRO00.0150.02822.8060.3410.3410.0000.0000.0000.000
83D333THR00.0150.01025.526-0.270-0.2700.0000.0000.0000.000
84D334PHE0-0.057-0.04923.8210.0100.0100.0000.0000.0000.000
85D335ASP-1-0.887-0.93628.976-9.084-9.0840.0000.0000.0000.000
86D336ILE-1-0.962-0.96832.194-7.979-7.9790.0000.0000.0000.000