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: Z7KNN

Calculation Name: 1NP8-A-Xray547

Preferred Name:

Target Type:

Ligand Name: cadmium ion

Ligand 3-letter code: CD

Ligand of Interest (LOI):

Structure Source: PDB

PDB ID: 1NP8

Chain ID: A

ChEMBL ID:

UniProt ID: Q64537

Base Structure: X-ray

Registration Date: 2025-10-03

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 149
LigandResidueName
LigandFragmentNumber 0
LigandCharge
Software ABINIT-MP - Open Ver. 1 Rev. 23 (BINDS Ver. 1) / 20230922
Total energy (hartree)
FMO2-HF: Electronic energy -1472054.810836
FMO2-HF: Nuclear repulsion 1410489.634334
FMO2-HF: Total energy -61565.176502
FMO2-MP2: Total energy -61740.537547


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:11:SER)


Summations of interaction energy for fragment #1(A:11:SER)
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.
-57.08-52.56610.859-8.35-7.021-0.099
Interaction energy analysis for fragmet #1(A:11:SER)
Snapshot

IFIE Diagram

Base fragment(s) of PIEDA/IFIE
Single fragment Multi fragments
Fragment list
Charge [e] FCHARGE : 1 / q_Mulliken : 0.813 / q_NPA : 0.887
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].
3A13GLU-1-0.895-0.9553.882-41.367-39.961-0.010-0.509-0.886-0.001
4A14GLU-1-0.845-0.9121.865-111.314-108.61210.869-7.735-5.835-0.098
5A15ARG10.9800.9894.12554.86155.2670.000-0.106-0.3000.000
6A16GLN0-0.100-0.0746.3517.7997.7990.0000.0000.0000.000
7A17PHE00.0460.0387.3593.4593.4590.0000.0000.0000.000
8A18ARG10.9230.9748.04428.15528.1550.0000.0000.0000.000
9A19LYS10.9230.9659.86630.40330.4030.0000.0000.0000.000
10A20LEU0-0.0190.00311.8191.9031.9030.0000.0000.0000.000
11A21PHE00.0270.00712.6471.0451.0450.0000.0000.0000.000
12A22VAL00.002-0.00714.0481.1501.1500.0000.0000.0000.000
13A23GLN0-0.053-0.01716.0071.0051.0050.0000.0000.0000.000
14A24LEU0-0.110-0.06117.2610.9340.9340.0000.0000.0000.000
15A25ALA00.0260.01318.4320.6790.6790.0000.0000.0000.000
16A26GLY00.0190.03020.1900.5180.5180.0000.0000.0000.000
17A27ASP-1-0.899-0.96222.164-12.299-12.2990.0000.0000.0000.000
18A28ASP-1-0.899-0.94224.436-12.351-12.3510.0000.0000.0000.000
19A29MET0-0.077-0.03319.044-0.193-0.1930.0000.0000.0000.000
20A30GLU0-0.029-0.04519.378-1.159-1.1590.0000.0000.0000.000
21A31VAL0-0.042-0.00117.7970.4120.4120.0000.0000.0000.000
22A32SER00.024-0.02420.8680.4520.4520.0000.0000.0000.000
23A33ALA00.021-0.00323.900-0.314-0.3140.0000.0000.0000.000
24A34THR0-0.005-0.01226.2710.0490.0490.0000.0000.0000.000
25A35GLU-1-0.796-0.85521.892-13.324-13.3240.0000.0000.0000.000
26A36LEU00.0130.00820.527-0.563-0.5630.0000.0000.0000.000
27A37MET00.008-0.00322.560-0.115-0.1150.0000.0000.0000.000
28A38ASN0-0.016-0.01524.1350.2320.2320.0000.0000.0000.000
29A39ILE0-0.073-0.03417.390-0.158-0.1580.0000.0000.0000.000
30A40LEU00.0080.00520.150-0.484-0.4840.0000.0000.0000.000
31A41ASN00.0570.02922.2450.1690.1690.0000.0000.0000.000
32A42LYS10.9190.98219.93915.11815.1180.0000.0000.0000.000
33A43VAL0-0.038-0.01418.641-0.403-0.4030.0000.0000.0000.000
34A44VAL00.0770.02921.218-0.016-0.0160.0000.0000.0000.000
35A45THR0-0.075-0.04224.5210.4270.4270.0000.0000.0000.000
36A46ARG10.8610.92516.99116.76616.7660.0000.0000.0000.000
37A47HIS0-0.066-0.01219.778-1.074-1.0740.0000.0000.0000.000
38A48PRO00.0550.02824.3260.1930.1930.0000.0000.0000.000
39A49ASP-1-0.866-0.91824.465-12.700-12.7000.0000.0000.0000.000
40A50LEU0-0.060-0.02222.727-0.133-0.1330.0000.0000.0000.000
41A51LYS10.9700.99827.4269.1259.1250.0000.0000.0000.000
42A52THR0-0.083-0.08528.528-0.447-0.4470.0000.0000.0000.000
43A53ASP-1-0.913-0.94330.643-9.199-9.1990.0000.0000.0000.000
44A54GLY0-0.0340.00129.4680.1350.1350.0000.0000.0000.000
45A55PHE00.013-0.01024.062-0.013-0.0130.0000.0000.0000.000
46A56GLY00.0900.03628.3380.0740.0740.0000.0000.0000.000
47A57ILE00.024-0.01729.905-0.250-0.2500.0000.0000.0000.000
48A58ASP-1-0.961-0.97330.815-9.562-9.5620.0000.0000.0000.000
49A59THR00.0660.02128.521-0.220-0.2200.0000.0000.0000.000
50A60CYS0-0.0090.01026.247-0.436-0.4360.0000.0000.0000.000
51A61ARG10.9570.96926.6469.3599.3590.0000.0000.0000.000
52A62SER0-0.070-0.02928.745-0.087-0.0870.0000.0000.0000.000
53A63MET0-0.013-0.01124.085-0.278-0.2780.0000.0000.0000.000
54A64VAL00.005-0.00323.656-0.400-0.4000.0000.0000.0000.000
55A65ALA0-0.002-0.00625.146-0.214-0.2140.0000.0000.0000.000
56A66VAL0-0.047-0.01425.1370.2200.2200.0000.0000.0000.000
57A67MET0-0.056-0.02920.948-0.756-0.7560.0000.0000.0000.000
58A68ASP-1-0.843-0.91421.860-12.802-12.8020.0000.0000.0000.000
59A69SER0-0.046-0.02121.8140.5100.5100.0000.0000.0000.000
60A70ASP-1-0.922-0.94221.907-13.571-13.5710.0000.0000.0000.000
61A71THR0-0.082-0.03324.4910.6760.6760.0000.0000.0000.000
62A72THR0-0.016-0.01123.9010.4100.4100.0000.0000.0000.000
63A73GLY0-0.038-0.01526.5970.2670.2670.0000.0000.0000.000
64A74LYS10.7410.85323.34311.96611.9660.0000.0000.0000.000
65A75LEU00.0190.02618.954-0.237-0.2370.0000.0000.0000.000
66A76GLY00.1310.06618.575-0.432-0.4320.0000.0000.0000.000
67A77PHE0-0.082-0.0598.777-1.297-1.2970.0000.0000.0000.000
68A78GLU-1-0.830-0.92611.551-27.298-27.2980.0000.0000.0000.000
69A79GLU-1-0.733-0.84714.222-15.662-15.6620.0000.0000.0000.000
70A80PHE00.0210.00214.202-0.190-0.1900.0000.0000.0000.000
71A81LYS10.8240.9027.83230.30330.3030.0000.0000.0000.000
72A82TYR0-0.088-0.07012.510-1.367-1.3670.0000.0000.0000.000
73A83LEU00.0570.02614.5960.0580.0580.0000.0000.0000.000
74A84TRP0-0.010-0.01011.7791.0271.0270.0000.0000.0000.000
75A85ASN00.007-0.0118.8110.3080.3080.0000.0000.0000.000
76A86ASN00.0030.00912.842-0.274-0.2740.0000.0000.0000.000
77A87ILE00.0070.00916.3990.6150.6150.0000.0000.0000.000
78A88LYS10.8660.92813.00320.04220.0420.0000.0000.0000.000
79A89LYS10.9180.97514.68318.85218.8520.0000.0000.0000.000
80A90TRP00.023-0.00216.0070.5750.5750.0000.0000.0000.000
81A91GLN00.0430.03818.1960.0090.0090.0000.0000.0000.000
82A92GLY0-0.026-0.01017.8790.5650.5650.0000.0000.0000.000
83A93ILE0-0.072-0.03218.8120.5290.5290.0000.0000.0000.000
84A94TYR00.011-0.02021.4730.4590.4590.0000.0000.0000.000
85A95LYS10.8730.90221.81213.37213.3720.0000.0000.0000.000
86A96ARG10.8780.93920.24514.81714.8170.0000.0000.0000.000
87A97PHE0-0.021-0.01123.8380.2310.2310.0000.0000.0000.000
88A98ASP-1-0.766-0.85927.016-10.178-10.1780.0000.0000.0000.000
89A99THR0-0.143-0.08529.040-0.019-0.0190.0000.0000.0000.000
90A100ASP-1-0.888-0.93331.077-9.118-9.1180.0000.0000.0000.000
91A101ARG10.8250.91730.8139.8809.8800.0000.0000.0000.000
92A102SER00.0010.00832.1390.0950.0950.0000.0000.0000.000
93A103GLY00.0080.00829.5060.1090.1090.0000.0000.0000.000
94A104THR0-0.092-0.04529.879-0.079-0.0790.0000.0000.0000.000
95A105ILE00.0020.01827.091-0.211-0.2110.0000.0000.0000.000
96A106GLY00.0970.04730.8330.2080.2080.0000.0000.0000.000
97A107SER00.021-0.00533.649-0.267-0.2670.0000.0000.0000.000
98A108ASN0-0.030-0.02535.5310.0220.0220.0000.0000.0000.000
99A109GLU-1-0.773-0.85530.390-10.079-10.0790.0000.0000.0000.000
100A110LEU0-0.014-0.00529.656-0.365-0.3650.0000.0000.0000.000
101A111PRO0-0.009-0.01129.723-0.325-0.3250.0000.0000.0000.000
102A112GLY00.0620.03828.938-0.238-0.2380.0000.0000.0000.000
103A113ALA00.013-0.00125.699-0.537-0.5370.0000.0000.0000.000
104A114PHE0-0.006-0.03924.878-0.543-0.5430.0000.0000.0000.000
105A115GLU-1-0.926-0.94325.706-11.626-11.6260.0000.0000.0000.000
106A116ALA0-0.042-0.02622.361-0.526-0.5260.0000.0000.0000.000
107A117ALA0-0.075-0.03621.254-0.930-0.9300.0000.0000.0000.000
108A118GLY0-0.024-0.00621.616-0.652-0.6520.0000.0000.0000.000
109A119PHE0-0.048-0.01923.0760.3380.3380.0000.0000.0000.000
110A120HIS00.0330.01627.0250.3800.3800.0000.0000.0000.000
111A121LEU00.0020.00229.9180.1180.1180.0000.0000.0000.000
112A122ASN00.0310.01433.3720.1350.1350.0000.0000.0000.000
113A123GLN00.0820.02337.163-0.223-0.2230.0000.0000.0000.000
114A124HIS0-0.0420.00039.7200.1200.1200.0000.0000.0000.000
115A125ILE00.0480.02433.1110.0300.0300.0000.0000.0000.000
116A126TYR00.0150.00734.3680.0210.0210.0000.0000.0000.000
117A127SER0-0.007-0.02336.1910.0180.0180.0000.0000.0000.000
118A128MET0-0.054-0.00934.3490.0460.0460.0000.0000.0000.000
119A129ILE00.016-0.01931.939-0.033-0.0330.0000.0000.0000.000
120A130ILE00.0000.00434.921-0.070-0.0700.0000.0000.0000.000
121A131ARG10.9300.95936.7967.4717.4710.0000.0000.0000.000
122A132ARG10.8710.94433.9079.3839.3830.0000.0000.0000.000
123A133TYR0-0.008-0.01731.895-0.085-0.0850.0000.0000.0000.000
124A134SER00.0050.00233.756-0.309-0.3090.0000.0000.0000.000
125A135ASP-1-0.811-0.90136.099-8.299-8.2990.0000.0000.0000.000
126A136GLU-1-0.931-0.98838.851-7.647-7.6470.0000.0000.0000.000
127A137THR0-0.115-0.04339.2670.2620.2620.0000.0000.0000.000
128A138GLY0-0.052-0.01838.5670.0280.0280.0000.0000.0000.000
129A139ASN0-0.043-0.03634.630-0.020-0.0200.0000.0000.0000.000
130A140MET0-0.0140.01930.276-0.090-0.0900.0000.0000.0000.000
131A141ASP-1-0.800-0.91130.606-10.383-10.3830.0000.0000.0000.000
132A142PHE00.029-0.00221.046-0.467-0.4670.0000.0000.0000.000
133A143ASP-1-0.775-0.87126.032-11.203-11.2030.0000.0000.0000.000
134A144ASN00.0110.02927.4210.0430.0430.0000.0000.0000.000
135A145PHE00.007-0.00623.225-0.113-0.1130.0000.0000.0000.000
136A146ILE0-0.019-0.01522.029-0.365-0.3650.0000.0000.0000.000
137A147SER0-0.030-0.03124.635-0.163-0.1630.0000.0000.0000.000
138A148CYS0-0.061-0.00427.3820.0970.0970.0000.0000.0000.000
139A149LEU00.0210.00823.067-0.028-0.0280.0000.0000.0000.000
140A150VAL0-0.010-0.01121.894-0.277-0.2770.0000.0000.0000.000
141A151ARG10.9130.96024.20510.49310.4930.0000.0000.0000.000
142A152LEU0-0.0150.00226.9570.2890.2890.0000.0000.0000.000
143A153ASP-1-0.747-0.84921.428-14.927-14.9270.0000.0000.0000.000
144A154ALA00.000-0.00424.7240.1260.1260.0000.0000.0000.000
145A155MET0-0.079-0.03125.9760.4000.4000.0000.0000.0000.000
146A156PHE0-0.014-0.01726.9330.3030.3030.0000.0000.0000.000
147A157ARG10.8010.90119.04115.23815.2380.0000.0000.0000.000
148A158ALA0-0.033-0.00526.078-0.045-0.0450.0000.0000.0000.000
149A159PHE-1-0.949-0.96329.228-9.567-9.5670.0000.0000.0000.000