2EQ5	Isomerase	date	Mar 30, 2007
title	Crystal Structure Of Hydantoin Racemase From Pyrococcus Hori
authors	H.Mizutani, N.Kunishima, Riken Structural Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: 228aa Long Hypothetical Hydantoin Racemase Chain: A, B, C, D Ec: 5.1.-.- Engineered: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus(De3)-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 65	R_factor 0.160 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 152.707 152.707 81.257 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand		enzyme	Isomerase E.C.5.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (2eq5.pdb1.gz) 71 Kb Biological Unit Coordinates (2eq5.pdb2.gz) 67 Kb CSU: Contacts of Structural Units for 2EQ5 Likely Quarternary Molecular Structure file(s) for 2EQ5 Structure Factors (451 Kb) Retrieve 2EQ5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EQ5 from S2C, [Save to disk] Re-refined 2eq5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EQ5 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 2EQ5

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2EQ5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2eq5_D] [2eq5_C] [2eq5_A] [2eq5] [2eq5_B] SWISS-PROT database: [O58781] Domain organization of [O58781_PYRHO] by SWISSPFAM

Other resources with information on 2EQ5

Community annotation for 2EQ5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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