Cargando…

A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif

The crystal structure of a naturally occurring cyclic tetrapeptide cyclo(Gly-l-Ser-l-Pro-l-Glu) [cyclo(GSPE)] was obtained. The conformation of synthesized cyclo(GSPE) fixes the coordination to lead ion in a 1:1 ratio. This cyclo(GSPE)-Pb complex was constructed as an asymmetric 3D network in the cr...

Descripción completa

Detalles Bibliográficos
Autores principales: Chakraborty, Subrata, Tyagi, Pooja, Tai, Dar-Fu, Lee, Gene-Hsiang, Peng, Shie-Ming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270303/
https://www.ncbi.nlm.nih.gov/pubmed/23624650
http://dx.doi.org/10.3390/molecules18054972
_version_ 1783376668270788608
author Chakraborty, Subrata
Tyagi, Pooja
Tai, Dar-Fu
Lee, Gene-Hsiang
Peng, Shie-Ming
author_facet Chakraborty, Subrata
Tyagi, Pooja
Tai, Dar-Fu
Lee, Gene-Hsiang
Peng, Shie-Ming
author_sort Chakraborty, Subrata
collection PubMed
description The crystal structure of a naturally occurring cyclic tetrapeptide cyclo(Gly-l-Ser-l-Pro-l-Glu) [cyclo(GSPE)] was obtained. The conformation of synthesized cyclo(GSPE) fixes the coordination to lead ion in a 1:1 ratio. This cyclo(GSPE)-Pb complex was constructed as an asymmetric 3D network in the crystalline state. The polymerization of a heavy metal ion with a rigid asymmetric cyclic tetrapeptide represents the first example of a new class of macrocyclic complexes.
format Online
Article
Text
id pubmed-6270303
institution National Center for Biotechnology Information
language English
publishDate 2013
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-62703032018-12-14 A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif Chakraborty, Subrata Tyagi, Pooja Tai, Dar-Fu Lee, Gene-Hsiang Peng, Shie-Ming Molecules Article The crystal structure of a naturally occurring cyclic tetrapeptide cyclo(Gly-l-Ser-l-Pro-l-Glu) [cyclo(GSPE)] was obtained. The conformation of synthesized cyclo(GSPE) fixes the coordination to lead ion in a 1:1 ratio. This cyclo(GSPE)-Pb complex was constructed as an asymmetric 3D network in the crystalline state. The polymerization of a heavy metal ion with a rigid asymmetric cyclic tetrapeptide represents the first example of a new class of macrocyclic complexes. MDPI 2013-04-26 /pmc/articles/PMC6270303/ /pubmed/23624650 http://dx.doi.org/10.3390/molecules18054972 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Chakraborty, Subrata
Tyagi, Pooja
Tai, Dar-Fu
Lee, Gene-Hsiang
Peng, Shie-Ming
A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif
title A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif
title_full A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif
title_fullStr A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif
title_full_unstemmed A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif
title_short A Lead (II) 3D Coordination Polymer Based on a Marine Cyclic Peptide Motif
title_sort lead (ii) 3d coordination polymer based on a marine cyclic peptide motif
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270303/
https://www.ncbi.nlm.nih.gov/pubmed/23624650
http://dx.doi.org/10.3390/molecules18054972
work_keys_str_mv AT chakrabortysubrata aleadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT tyagipooja aleadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT taidarfu aleadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT leegenehsiang aleadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT pengshieming aleadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT chakrabortysubrata leadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT tyagipooja leadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT taidarfu leadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT leegenehsiang leadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif
AT pengshieming leadii3dcoordinationpolymerbasedonamarinecyclicpeptidemotif