2Z43	Recombination	date	Jun 12, 2007
title	Structure Of A Twinned Crystal Of Rada
authors	L.T.Chen, T.P.Ko, A.H.J.Wang, T.F.Wang
compound		source
Molecule: Dna Repair And Recombination Protein Rada Chain: A, B, C Synonym: Dna Strand Exchange Protein Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 273057 Strain: P2 Gene: Rada Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32
symmetry	Space Group: P 31	R_factor 0.191 R_Free 0.241
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.553 99.553 99.412 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.93 Å
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structural and functional analyses of five conserved positively charged residues in the L1 and N-terminal DNA binding motifs of archaeal RADA protein., Chen LT, Ko TP, Chang YW, Lin KA, Wang AH, Wang TF, PLoS ONE. 2007 Sep 12;2(9):e858. PMID:17848989

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk] Biological Unit Coordinates (2z43.pdb1.gz) 44 Kb Biological Unit Coordinates (2z43.pdb2.gz) 54 Kb Biological Unit Coordinates (2z43.pdb3.gz) 54 Kb CSU: Contacts of Structural Units for 2Z43 Structure Factors (810 Kb) Retrieve 2Z43 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Z43 from S2C, [Save to disk] Re-refined 2z43 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Z43 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 2Z43

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 2Z43, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2z43_C] [2z43_A] [2z43] [2z43_B] SWISS-PROT database: [Q55075] Domain organization of [RADA_SULSO] by SWISSPFAM Domain found in 2Z43: [AAA ] by SMART

Other resources with information on 2Z43

Community annotation for 2Z43 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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