Atlas of Protein Sequences and Structures

Each element of matrix corresponds to the probability that the amino acid in coiumn wiii mutate to the jmino acid in row j after a period of 1 PAM. The vaiues have been multipiied by 10000. (Based on Dayhoff M O 1978. Atlas of Protein Sequence and Structure Voiume 5 Suppiement 3. Dayhoff M O (Editor) Georgetown Jniversity Medicai Center, National Biomedical Research Foundation Figure 82.)... 

Dayhoff, M. O., 1972-1978. The Atlas of Protein Sequence and Structure, Vol.s. 1-5. Wa.shington, DC National Medical Re.search Foundation. 

Protein information resource (Barker et al., 1999) was established in 1984 by the National Biomedical Research Foundation (NBRF) as a successor to the original NBRF Protein Sequence Database, developed over 20 years by the late Margaret O. Dayhoff and published as the Atlas of Protein Sequence and Structure (Dayhoff et al., 1965 Dayhoff, 1979). Since 1988 the database has been maintained by PIR-Intemational, a collaboration between the NBRF, the Munich Information Center for Protein Sequences (MIPS), and the Japan International Protein Information Database (JIPID). 

Dayhoff, M. O. (1979). Atlas of protein sequence and structure. Vol. 5, suppl. 3 National Biomedical Research Foundation, Washington, D.C. (pp. 345-358). 

Dayhoff, M., ed. (1972). Atlas of Protein Sequences and Structure, Vol. 5. Natl. Biomed. Res. Found., Silver Spring, Maryland. 

M. D. Dayhoff, Atlas of Protein Sequence and Structure National Biomedical Research Foundation Silver Spring, MD, 1969 Vol. 4. 

Dayhoff, M. 0. Atlas of protein sequence and structure 1972. Nat. Biomed. Res. Found. Georgetown Univ. Medic. Cent. Washington 1972. 

Dayhoff MM (1978) in Atlas of Protein Sequence and Structure, National Biomedical Research Foundation, vol 5, suppl 3... 

National Biomedical Research Foundation specializes in providing a database for protein primary structure. This database contains all the information from the Atlas of Protein Sequence and Structure edited by M.O. Dayhoff. In this database proteins are categorized according to their super family grouping. In addition to the primary structure information, detailed descriptions of proteins, including active site, prosthetic group, etc., are included. 

The one letter code for the amino acids is used as proposed by M. O. Dayhoff/// Atlas of Protein Sequence and Structure, National Biomedical Research Foundation, Silver Spring, Maryland A, alanine F, phenylalanine L, leucine M, methionine R, arginine W, tryptophan. 

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