The African Swine Fever Virus Database

Parameters	Description
PDB	PDB, the Protein Data Bank, is a database for the three-dimensional structural data of large biological molecules, such as proteins and nucleic acids. The data, typically obtained by X-ray crystallography, NMR spectroscopy, or, increasingly, cryo-electron microscopy, and submitted by biologists and biochemists from around the world, are freely accessible on the Internet via the websites of its member organisations. The PDB is overseen by an organization called the Worldwide Protein Data Bank, wwPDB. Cited from Wiki See More
CDD	CDD, Conserved Domain Database, is a protein annotation resource that consists of a collection of well-annotated multiple sequence alignment models for ancient domains and full-length proteins. These are available as position-specific score matrices (PSSMs) for fast identification of conserved domains in protein sequences via RPS-BLAST. CDD content includes NCBI-curated domains, which use 3D-structure information to explicitly define domain boundaries and provide insights into sequence/structure/function relationships, as well as domain models imported from a number of external source databases. Cited from CDD
Pfam	The Pfam database is a large collection of protein families, each represented by multiple sequence alignments and hidden Markov models (HMMs). Cited from Pfam