Evidence map›Paper›PMID 39404766›Full record

ArticleJournal of molecular modeling2024

The aromatic amino acid phenylalanine: a versatile tool for binding transition metal ions.

Xiankai Jiang, Zishuo Wang, Changying Wang, Junjian Miao

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Article in Journal of molecular modeling, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Xiankai JiangSchool of Sciences, Changzhou Institute of Technology, Changzhou, 213032, China.
Zishuo WangCollege of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China.
Changying WangSchool of Sciences, Changzhou Institute of Technology, Changzhou, 213032, China.
Junjian MiaoCollege of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China. jjmiao@shou.edu.cn.

Funding

National Natural Science Foundation of China 22302018Natural Science Foundation of Jiangsu Province BK20200176Natural Science Research of Jiangsu Higher Education Institutions of China 20KJB140020Shanghai Ocean University A2-2006-24-200314
6 · The paper itself

Abstract

contextThe human body contains many different types of transition metal ions, such as Zn

methodsSeveral initial structures with different coordination modes to Phe were created according to chemical intuition for each divalent cation. Then semiempirical MD simulations at GFN2 level were run on these structures. The numerous generated structures were classified according to some criteria, then representative geometries were preliminarily optimized by TPSSh/6-31G*/LanL2DZ. To get more accurate electronic energies, high-precision quantum chemistry calculations at the level of TPSSh/def2TZVPP//TPSSh/def2QZVPP were carried out on the selected low-lying structures. All the optimized structures were confirmed to be minima without imaginary frequency by performing frequency analyses. Further electronic structure analyses such as IRI, Mayer bond order, IBSI etc. were performed to get more insights into the binding between the transition metal ions and Phe.

Indexed as

Conformational searchCoordination modeDFT calculationPhenylalanineTransition metal ion

Identifiers

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.