UniProt
A comprehensive, high-quality and freely accessible resource of protein
sequence and functional information.
Entrez
Proteins
This database includes sequence data compiled from a variety of sources
Swiss-Prot/TrEMBL
Protein sequence database that uses three key criteria: high level of
annotation, minimal redundancy, and high level of integration with other
databases
The
human protein atlas
Shows expression and localization of proteins in a large variety of
normal human tissues, cancer cells and cell lines with the aid of
immunohistochemistry (IHC) images and immunofluorescence (IF) confocal
microscopy images
PDB:
Protein data bank
An Information Portal to Biological Macromolecular Structures. Archive
contains information about experimentally-determined structures of
proteins, nucleic acids, and complex assemblies
Entrez
Structure tool and Molecular Modelling Database
Resources for
macromolecular structures, conserved domains and protein classification,
small molecules and their biological activity and biological systems
CluSTr
Offers an automatic classification of UniProtKB/Swiss-Prot +
UniProtKB/TrEMBL
CSA
The Catalytic Site Atlas is a resource of catalytic sites and residues
identified in enzymes using structural data
HPI
Human Proteomics Initiative (HPI) is an initiative, to annotate all
known human sequences according to the quality standards of
UniProtKB/Swiss-Prot
InterPro
The InterPro database is an integrated documentation resource for
protein families, domains and functional sites
LGICdb
The Ligand Gated Ion Channel Database
PANDIT
PANDIT is a collection of multiple sequence alignments and phylogenetic
trees covering many common protein domains.