1PFK	Transferase(Phosphotransferase)	date	Jan 25, 1988
title	Crystal Structure Of The Complex Of Phosphofructokinase From Escherichia Coli With Its Reaction Products
authors	Y.Shirakihara, P.R.Evans
compound		source
Molecule: Phosphofructokinase Chain: A, B Ec: 2.7.1.11 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Cell_line: 293 Expression_system_strain: 293
symmetry	Space Group: P 21 21 2	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 112.300 85.400 77.100 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ADP, FBP, MG	enzyme	Transferase E.C.2.7.1.11 BRENDA
related structures	by homologous chain: 2PFK
Gene Ontology	Chain Function Process Component A, B phosphofructokinase activity...
Primary reference	Crystal structure of the complex of phosphofructokinase from Escherichia coli with its reaction products., Shirakihara Y, Evans PR, J Mol Biol 1988 Dec 20;204(4):973-94. PMID:2975709

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (112 Kb) [Save to disk] Biological Unit Coordinates (1pfk.pdb1.gz) 209 Kb LPC: Ligand-Protein Contacts for 1PFK CSU: Contacts of Structural Units for 1PFK Likely Quarternary Molecular Structure file(s) for 1PFK Structure Factors (205 Kb) Retrieve 1PFK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PFK from S2C, [Save to disk] Re-refined 1pfk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PFK 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 1PFK

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 1PFK, from MSDmotif at EBI Genome occurence of 1PFK's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pfka_, region A [Jmol] [rasmolscript] [script source]     - Domain d1pfkb_, region B [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: [1pfk_B] [1pfk_A] [1pfk] SWISS-PROT database: [P0A796] Domain organization of [K6PF1_ECOLI] by SWISSPFAM

Other resources with information on 1PFK

Community annotation for 1PFK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1PFK from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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