2GPN	Glycogen Phosphorylase	date	Mar 26, 1998
title	100 K Structure Of Glycogen Phosphorylase At 2.0 Angstroms R
authors	M.Gregoriou, M.E.M.Noble, K.A.Watson, E.F.Garman, T.M.Krulle, C.D Fuente, G.W.J.Fleet, N.G.Oikonomakos, L.N.Johnson
compound		source
Molecule: Glycogen Phosphorylase B Chain: A Ec: 2.4.1.1 Other_details: Schiff'S Base Link Between Plp And Lys 680		Organism_scientific: Oryctolagus Cuniculus Organism_common: Rabbit Organism_taxid: 9986 Tissue: Muscle Cellular_location: Cytoplasm
symmetry	Space Group: P 43 21 2	R_factor 0.197 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 127.180 127.180 115.700 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.99 Å
ligand	LLP	enzyme	Transferase E.C.2.4.1.1 BRENDA
related structures	by homologous chain: 1KTI, 2GPA
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of a glycogen phosphorylase glucopyranose spirohydantoin complex at 1.8 A resolution and 100 K: the role of the water structure and its contribution to binding., Gregoriou M, Noble ME, Watson KA, Garman EF, Krulle TM, de la Fuente C, Fleet GW, Oikonomakos NG, Johnson LN, Protein Sci 1998 Apr;7(4):915-27. PMID:9568898

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk] Biological Unit Coordinates (2gpn.pdb1.gz) 288 Kb LPC: Ligand-Protein Contacts for 2GPN CSU: Contacts of Structural Units for 2GPN Likely Quarternary Molecular Structure file(s) for 2GPN Structure Factors (274 Kb) Retrieve 2GPN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2GPN from S2C, [Save to disk] Re-refined 2gpn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2GPN in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2GPN

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2GPN, from MSDmotif at EBI Genome occurence of 2GPN's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2gpn__, region [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2gpn_A] [2gpn] SWISS-PROT database: [P00489] Domain organization of [PYGM_RABIT] by SWISSPFAM

Other resources with information on 2GPN

Community annotation for 2GPN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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