3BU8	Dna Binding Protein	date	Jan 02, 2008
title	Crystal Structure Of Trf2 Trfh Domain And Tin2 Peptide Compl
authors	Y.Chen, Y.Yang, M.Van Overbeek, J.R.Donigian, P.Baciu, T.De Lange
compound		source
Molecule: Telomeric Repeat-Binding Factor 2 Chain: A, B Fragment: Trfh Domain, Dimerization Domain Synonym: Ttaggg Repeat-Binding Factor 2, Telomeric Dna-Bind Protein; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Terf2, Trbf2, Trf2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b-Sumo
Molecule: Terf1-Interacting Nuclear Factor 2 Chain: C, D Fragment: Unp Residues 2-19 Synonym: Trf1-Interacting Nuclear Protein 2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tinf2, Tin2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b-Sumo
symmetry	Space Group: P 41 21 2	R_factor 0.238 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.235 75.235 181.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	A Shared Docking Motif in TRF1 and TRF2 Used for Differential Recruitment of Telomeric Proteins., Chen Y, Yang Y, van Overbeek M, Donigian JR, Baciu P, de Lange T, Lei M, Science. 2008 Jan 17;. PMID:18202258

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (3bu8.pdb1.gz) 147 Kb Biological Unit Coordinates (3bu8.pdb2.gz) 75 Kb Biological Unit Coordinates (3bu8.pdb3.gz) 38 Kb Biological Unit Coordinates (3bu8.pdb4.gz) 38 Kb CSU: Contacts of Structural Units for 3BU8 Likely Quarternary Molecular Structure file(s) for 3BU8 Structure Factors (340 Kb) Retrieve 3BU8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BU8 from S2C, [Save to disk] Re-refined 3bu8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BU8 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 3BU8

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 3BU8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bu8_D] [3bu8] [3bu8_A] [3bu8_B] [3bu8_C] SWISS-PROT database: [Q15554] [Q9BSI4] Domain organization of [TERF2_HUMAN] [TINF2_HUMAN] by SWISSPFAM

Other resources with information on 3BU8

Community annotation for 3BU8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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