2PT5	Transferase	date	May 08, 2007
title	Crystal Structure Of Shikimate Kinase (Aq_2177) From Aquifex Vf5
authors	J.Jeyakanthan, N.Nithya, A.Shimada, D.Velmurugan, A.Ebihara, A.Sh S.Kuramitsu, Y.Shiro, S.Yokoyama, Riken Structural Genomicspr Initiative (Rsgi)
compound		source
Molecule: Shikimate Kinase Chain: A, B, C, D Synonym: Sk Ec: 2.7.1.71 Engineered: Yes		Organism_scientific: Aquifex Aeolicus Organism_taxid: 224324 Strain: Vf5 Gene: Arok Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl-21 Condon Plus (De3)-Ril-X Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: P 1 21 1	R_factor 0.214 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.598 57.932 97.143 90.00 90.59 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	EDO, MSE, PEG	enzyme	Transferase E.C.2.7.1.71 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk] Biological Unit Coordinates (2pt5.pdb1.gz) 31 Kb Biological Unit Coordinates (2pt5.pdb2.gz) 30 Kb Biological Unit Coordinates (2pt5.pdb3.gz) 29 Kb Biological Unit Coordinates (2pt5.pdb4.gz) 29 Kb Biological Unit Coordinates (2pt5.pdb5.gz) 57 Kb Biological Unit Coordinates (2pt5.pdb6.gz) 31 Kb Biological Unit Coordinates (2pt5.pdb7.gz) 29 Kb LPC: Ligand-Protein Contacts for 2PT5 CSU: Contacts of Structural Units for 2PT5 Likely Quarternary Molecular Structure file(s) for 2PT5 Structure Factors (422 Kb) Retrieve 2PT5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PT5 from S2C, [Save to disk] Re-refined 2pt5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PT5 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 2PT5

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 2PT5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pt5_B] [2pt5] [2pt5_C] [2pt5_A] [2pt5_D] SWISS-PROT database: [O67925] Domain organization of [AROK_AQUAE] by SWISSPFAM

Other resources with information on 2PT5

Community annotation for 2PT5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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