2R82	Transferase	date	Sep 10, 2007
title	Pyruvate Phosphate Dikinase (Ppdk) Triple Mutant R219ee271r Adapts A Second Conformational State
authors	K.Lim, R.J.Read, C.C.Chen, O.Herzberg
compound		source
Molecule: Pyruvate, Phosphate Dikinase Chain: A Synonym: Pyruvate, Orthophosphate Dikinase Ec: 2.7.9.1 Engineered: Yes Mutation: Yes		Organism_scientific: Clostridium Symbiosum Organism_taxid: 1512 Gene: Ppdk Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm101 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pacyc184 D12
symmetry	Space Group: C 2 2 21	R_factor 0.265 R_Free 0.325
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.352 125.096 183.978 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.60 Å
ligand	SO4	enzyme	Transferase E.C.2.7.9.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Swiveling domain mechanism in pyruvate phosphate dikinase., Lim K, Read RJ, Chen CC, Tempczyk A, Wei M, Ye D, Wu C, Dunaway-Mariano D, Herzberg O, Biochemistry. 2007 Dec 25;46(51):14845-53. Epub 2007 Dec 4. PMID:18052212

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk] Biological Unit Coordinates (2r82.pdb1.gz) 245 Kb LPC: Ligand-Protein Contacts for 2R82 CSU: Contacts of Structural Units for 2R82 Likely Quarternary Molecular Structure file(s) for 2R82 Structure Factors (113 Kb) Retrieve 2R82 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2R82 from S2C, [Save to disk] Re-refined 2r82 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2R82 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 2R82

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 2R82, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2r82_A] [2r82] [2r82_] SWISS-PROT database: [P22983] Domain organization of [PPDK_CLOSY] by SWISSPFAM

Other resources with information on 2R82

Community annotation for 2R82 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---