1gpb Summary

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GLYCOGEN PHOSPHORYLASE B: DESCRIPTION OF THE PROTEIN STRUCTURE

The structure was published by Acharya, K.R., Stuart, D.I., Varvill, K.M., and Johnson, L.N., in 1991 in a paper entitled "Glycogen Phosphorylase B: Description of the Protein Structure" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.9 Å and deposited in 1990.

The experimental data on which the structure is based was not deposited.

The PDB entry contains the structure of GLYCOGEN PHOSPHORYLASE B. This molecule has the UniProt identifier P00489 (PYGM_RABIT)search. The sample contained 842 residues which is 100% of the natural sequence. Out of 842 residues 822 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule most likely forms homodimers.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A GLYCOGEN PHOSPHORYLASE B P00489 (2-843) (PYGM_RABIT)search Oryctolagus cuniculussearch 98% 842 97%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P00489 (2 - 843) GLYCOGEN PHOSPHORYLASE B Oryctolagus cuniculus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P00489) Oligosaccharide phosphorylasesearch Glycogen Phosphorylase B;search PF00343: Carbohydrate phosphorylasesearch

Chain ID Molecular function (GO) Biological process (GO)
A (P00489) transferase activity, transferring glycosyl groupssearch phosphorylase activitysearch glycogen phosphorylase activitysearch pyridoxal phosphate bindingsearch nucleotide bindingsearch catalytic activitysearch transferase activitysearch carbohydrate metabolic processsearch glycogen catabolic processsearch glycogen metabolic processsearch metabolic processsearch

Chain InterPro annotation
A Glycosyl transferase, family 35search Glycogen/starch/alpha-glucan phosphorylasesearch