1REG	Translational Regulator Protein	date	Jan 11, 1995
title	Crystal Structure Of The T4 Rega Translational Regulator Pro 1.9 Angstroms Resolution
authors	C.Kang, A.Rich
compound		source
Molecule: T4 Rega Chain: X, Y		Organism_scientific: Enterobacteria Phage T4 Organism_taxid: 10665
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.708 85.725 43.485 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
Gene Ontology	Chain Function Process Component X, Y
Primary reference	Crystal structure of the T4 regA translational regulator protein at 1.9 A resolution., Kang C, Chan R, Berger I, Lockshin C, Green L, Gold L, Rich A, Science 1995 May 26;268(5214):1170-3. PMID:7761833

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (1reg.pdb1.gz) 42 Kb CSU: Contacts of Structural Units for 1REG Likely Quarternary Molecular Structure file(s) for 1REG Retrieve 1REG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1REG from S2C, [Save to disk]

View 1REG 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 1REG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1REG, from MSDmotif at EBI Genome occurence of 1REG's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1regx_, region X [Jmol] [rasmolscript] [script source]     - Domain d1regy_, region Y [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: [1reg_Y] [1reg_X] [1reg] SWISS-PROT database: [P69702] Domain organization of [REGA_BPT4] by SWISSPFAM

Other resources with information on 1REG

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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