16PK	Kinase	date	May 18, 1998
title	Phosphoglycerate Kinase From Trypanosoma Brucei Bisubstrate
authors	B.E.Bernstein, J.Bressi, M.Blackburn, M.Gelb, W.G.J.Hol
compound		source
Molecule: 3-Phosphoglycerate Kinase Chain: A Synonym: Pgk Ec: 2.7.2.3 Engineered: Yes Mutation: Yes		Organism_scientific: Trypanosoma Brucei Organism_taxid: 5691 Variant: Glycosomal Version Organelle: Glycosome Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: P 21 21 21	R_factor 0.188 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.710 79.760 81.320 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	BIS, EPE	enzyme	Transferase E.C.2.7.2.3 BRENDA
related structures	by homologous chain: 13PK
Gene Ontology	Chain Function Process Component A
Primary reference	A bisubstrate analog induces unexpected conformational changes in phosphoglycerate kinase from Trypanosoma brucei., Bernstein BE, Williams DM, Bressi JC, Kuhn P, Gelb MH, Blackburn GM, Hol WG, J Mol Biol 1998 Jun 26;279(5):1137-48. PMID:9642090

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (16pk.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 16PK CSU: Contacts of Structural Units for 16PK Likely Quarternary Molecular Structure file(s) for 16PK Retrieve 16PK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 16PK from S2C, [Save to disk]

View 16PK 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 16PK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 16PK, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d16pk__, 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: [16pk] [16pk_A] SWISS-PROT database: [P07378] Domain organization of [PGKC_TRYBB] by SWISSPFAM

Other resources with information on 16PK

Community annotation for 16PK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 16PK from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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