Research Article

In Silico Inhibitability of Copper Carbenes and Silylenes against Rhizoctonia solani and Magnaporthe oryzae

Table 5

Molecular docking simulation results for ligand-protein inhibitory structures: [Cu-NHC1]-4G9M, [Cu-NHSi1]-4G9M, [Cu-NHC2]-4G9M, [Cu-NHSi2]-4G9M, [Cu-NHC1]-6JBR, [Cu-NHSi1]-6JBR, [Cu-NHC2]-6JBR, and [Cu-NHSi2]-6JBR.

Ligand-protein complexHydrogen bondVan der Waals interaction
NameDSRMSDLTDE

[Cu-NHC1]-4G9M–11.41.16CuO, glu102Metal2.38–1.7arg(b)107, arg(a)107, gln(a)57, asn(b)130, asn(a)56, gly(a)55, val(b)93, glu(a)102, leu(b)108, asn(b)129, asp(a)91
NO, glu102Ionic3.92–0.7
[Cu-NHSi1]-4G9M–11.81.37NO, asp96Ionic3.24–3.1lys(a)97, ala(b)7, trp(b)51, gly(b)53, thr(b)52
6-RingC, asp96π-H3.64–0.7
[Cu-NHC2]-4G9M–12.91.73CO, glu102H-donor3.04–0.9lys(a)54, asn(b)129, gln(a)57, leu(b)108, pro(a)89, val(a)58, asp(a)91, ala(a)104, arg(b)107, arg(a)107, val(b)93, lys(a)54
ClO, leu90H-donor2.28–0.3
NO, glu102Ionic3.39–2.4
5-RingC, gly55π-H4.72–0.7
6-RingN, asn 56π-H4.61–0.8
[Cu-NHSi2]-4G9M–11.71.40NO, asp96Ionic3.87–0.8ala(b)7, lys(b)50, trp(b)51, gly(b)53, lys(a)97, asp(a)133
5-RingC, asp96π-H4.01–0.7
[Cu-NHC1]-6JBR–12.30.76ClO, asp153H-donor3.55–1.7met390, gly389, asn391, val393, leu392, gly42, leu44, gly43, arg327, tyr154, his181, trp108, thr182
ClO, asp153H-donor2.83–0.7
NO, asp338Ionic3.95–0.6
5-RingN, arg289π-cation4.09–1.4
5-RingN, lys294π-cation4.07–1.3
[Cu-NHSi1]-6JBR–12.60.74SiN, gly43H-acceptor3.32–3.2gly389, leu392, asp388, met390, trp108, his181, asn391, val393, gly42, leu44, val324, arg327
SiN, arg289H-acceptor3.65-0.1
5-RingN, arg289π-cation4.19-1.4
5-RingN, lys294π-cation3.92-1.2
[Cu-NHC2]-6JBR–13.01.16ClO, asp153H-donor2.69–0.5val393, ser41, leu44, gly42, arg327, his181, trp108, his212, met390, gly389, asp388
5-RingN, gly43π-H3.60–0.8
5-RingN, arg289π-cation3.64-0.6
5-RingN, lys94π-cation4.13-6.2
[Cu-NHSi2]-6JBR–13.41.14ClN, arg327H-acceptor3.46–0.7asn391, asp388, leu392, met390, ser41, val393, leu44, gly42, val324, val287, asp288, asp153, his181, thr182, trp108
SiN, gly43H-acceptor3.10–1.6
SiN, arg289H-acceptor3.76–1.3
5-RingN, gly43π-H3.42–1.8
5-RingN, arg289π-cation4.15–2.2
5-RingN, arg289π-cation4.48–0.7
5-RingN, lys294π-cation3.78–8.5

DS: docking score energy (kcal⋅mol−1); RMSD: root-mean-square deviation (Å), L: ligand; P: protein; T: type; D: distance (Å); E: energy (kcal⋅mol−1).