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Proteins
Proteins
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AACompIdent is a tool which allows the identification of a protein from its amino acid composition. It searches the Swiss-Prot and / or TrEMBL databases for proteins, whose amino acid compositions are closest to the amino acid composition given. [Information of the supplier]
Factual databases
http://www.expasy.ch/tools/aacomp/
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This page allows you to test an antibody sequence against the Kabat sequence database. Any unusual residues (occurring in < 1% of chains in the database) will be reported to you. This allows the identification of potential cloning artifacts and sequencing errors. The current Kabat database contains 6014 light chains and 7895 heavy chains. [Information of the supplier]
Factual databases
http://www.bioinf.org.uk/abs/seqtest.html
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AH-DB (Apo and Holo structures DataBase) collects apo and holo structure pairs of proteins. Various protein functions have ben shown directly associated with conformational transitions triggered by binding other molecules. Tertiary structures determined in the unbound and bound state are usually named apo and holo structures, respectively.
AH-DB is the largest database of apo-holo strcture pairs and provide a sophisticated interface to search and view the collected data. It contains 746314 apo-holo ... [Information of the supplier]
Factual databases
http://ahdb.ee.ncku.edu.tw/
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The Molecular Genetics Explorer is a BioQUEST software simulation that integrates genetics, biochemistry, and molecular biology to study a biological phenomenon. It is designed to show students the connections between these three key disciplines of modern molecular genetics. It is based on "Botstein's Triangle". [Information of the supplier]
Discipline based websites
http://aipotu.umb.edu/
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Antimicrobial peptides, also referred to as host defense peptides or "alarmins", have been identified in nearly all life forms, ranging from bacteria, fungi, plants, insects, amphibians, to mammals, including humans. As the key component of the innate immunity, these ancient peptides effectively eliminate invanding microbes such as bacteria, viruses, fungi, and parasites. It is commonly believed that cationic antimicrobial peptides exert their effects via attacking anionic bacterial membranes. Currently, ... [Information of the supplier]
Factual databases
http://aps.unmc.edu/AP/main.php
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BioMagResBank (BMRB) is the publicly-accessible depository for NMR results from peptides, proteins, and nucleic acids recognized by the International Society of Magnetic Resonance and by the IUPAC-IUBMB-IUPAB Inter-Union Task Group on the Standardization of Data Bases of Protein and Nucleic Acid Structures Determined by NMR Spectroscopy. In addition, BMRB provides reference information and maintains a collection of NMR pulse sequences and computer software for biomolecular NMR. Access to data in ... [Information of the supplier]
Factual databases
http://www.bmrb.wisc.edu/
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7.
BitterDB
Humans perceive numerous compounds as bitter. The bitterness of a compound often provides a hint to its potential toxicity, and aversion from bitterness helps refrain from consuming poisons. Well known example is strychnine. Some other bitter compounds, such as caffeine, while toxic in high dosages, are palatable and is consumed in large quantities. The amount of bitter compounds is estimated in thousands. But what are these compounds? How similar or different are their chemical properties? Do they ... [Information of the supplier]
Factual databases
http://bitterdb.agri.huji.ac.il/bitterdb/
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CAPS-DB is a structural classification of helix-cappings or caps compiled from protein structures. Caps extracted from protein structures have been structurally classified based on geometry and conformation and organized in a tree-like hierarchical classification where the different levels correspond to different properties of the caps. CASP-DB is fully browsable and searchable and is regularly updated. [Information of the supplier]
Factual databases
http://www.bioinsilico.org/cgi-bin/CAPSDB/staticHTML/home
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CATH is a hierarchical classification of protein domain structures, which clusters proteins at four major levels, Class(C), Architecture(A), Topology(T) and Homologous superfamily (H).Class, derived from secondary structure content, is assigned for more than 90% of protein structures automatically. Architecture, which describes the gross orientation of secondary structures, independent of connectivities, is currently assigned manually. The topology level clusters structures into fold groups according ... [Information of the supplier]
Factual databases
http://www.cathdb.info/cgi-bin/search.pl?search_text=
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ccPDB (Compilation and Creation of datasets from PDB) is designed to provide service to scientific community working in the field of function or structure annoation of proteins. This database of datasets is based on Protein Data Bank (PDB), where all datasets were derived from PDB. ccPDB have four modules; i) compilation of datasets, ii) creation of datasets, iii) web services and iv) Important links. Following is brief description of these modules. [Information of the supplier, modified]
Factual databases
http://crdd.osdd.net/raghava/ccpdb/
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