Electronic structures of metal sites in proteins and models: contributions to function in blue copper proteins

EI Solomon, RK Szilagyi, S DeBeer George… - Chemical …, 2004 - ACS Publications
Approximately one-half of all known protein crystal structures in the protein data bank (PDB)
contain metal ion cofactors, which play vital roles in charge neutralization, structure, and …

Copper coordination in blue proteins

HB Gray, BG Malmström, RJP Williams - JBIC Journal of Biological …, 2000 - Springer
The spectroscopic and electrochemical properties of blue copper proteins are strikingly
different from those of inorganic copper complexes in aqueous solution. Over three decades …

The generalized active space concept in multiconfigurational self-consistent field methods

D Ma, G Li Manni, L Gagliardi - The Journal of chemical physics, 2011 - pubs.aip.org
A multiconfigurational self-consistent field method based on the concept of generalized
active space (GAS) is presented. GAS wave functions are obtained by defining an arbitrary …

Transition-metal systems in biochemistry studied by high-accuracy quantum chemical methods

PEM Siegbahn, MRA Blomberg - Chemical Reviews, 2000 - ACS Publications
Progress in the area of accurate quantum chemical treatments of systems containing
transition metals has been much faster during the past few years than anyone could have …

Spectroscopic methods in bioinorganic chemistry: blue to green to red copper sites

EI Solomon - Inorganic chemistry, 2006 - ACS Publications
A wide variety of spectroscopic methods are now available that provide complimentary
insights into the electronic structures of transition-metal complexes. Combined with …

Multiconfigurational second-order perturbation theory restricted active space (RASPT2) method for electronic excited states: a benchmark study

V Sauri, L Serrano-Andrés, ARM Shahi… - Journal of chemical …, 2011 - ACS Publications
The recently developed second-order perturbation theory restricted active space (RASPT2)
method has been benchmarked versus the well-established complete active space …

The CASPT2 method in inorganic electronic spectroscopy: from ionic transition metal to covalent actinide complexes∗

K Pierloot - Molecular physics, 2003 - Taylor & Francis
During the past ten years, the CASSCF/CASPT2 method has been applied with
considerable success to a substantial number of problems related to the electronic …

Structure, strain, and reorganization energy of blue copper models in the protein

U Ryde, MHM Olsson - International Journal of Quantum …, 2001 - Wiley Online Library
The copper coordination geometry in the blue copper proteins plastocyanin, nitrite
reductase, cucumber basic protein, and azurin has been studied by combined density …

Recent advances in understanding blue copper proteins

EI Solomon, RG Hadt - Coordination Chemistry Reviews, 2011 - Elsevier
The type 1 (T1) or blue Cu (BC) proteins are a highly studied group of electron transfer (ET)
active sites in bioinorganic chemistry. In this review, we cover several more recent results …

Theoretical studies of metal ion selectivity. 1. DFT calculations of interaction energies of amino acid side chains with selected transition metal ions (Co2+, Ni2+, Cu2+ …

L Rulíšek, Z Havlas - Journal of the American Chemical Society, 2000 - ACS Publications
The interaction energies of functional groups representing the side chains of amino acid
residues with Co2+, Ni2+, Cu2+, Zn2+, Cd2+, and Hg2+ cations were computed with …