3BQO	Dna Binding Protein	date	Dec 20, 2007
title	Crystal Structure Of Trf1 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 1 Chain: A Fragment: Trfh Domain, Dimerization Domain Synonym: Ttaggg Repeat-Binding Factor 1, Nima-Interacting P Telomeric Protein Pin2trf1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Terf1, Pin2, Trbf1, Trf, Trf1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet 28b-Sumo
Molecule: Terf1-Interacting Nuclear Factor 2 Chain: B Fragment: Nuclear Localization Signal 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: Pet 28b-Sumo
symmetry	Space Group: P 61 2 2	R_factor 0.220 R_Free 0.237
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.105 117.105 88.018 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
Gene Ontology	Chain Function Process Component A
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] (42 Kb) [Save to disk] Biological Unit Coordinates (3bqo.pdb1.gz) 74 Kb Biological Unit Coordinates (3bqo.pdb2.gz) 38 Kb CSU: Contacts of Structural Units for 3BQO Likely Quarternary Molecular Structure file(s) for 3BQO Structure Factors (294 Kb) Retrieve 3BQO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BQO from S2C, [Save to disk] Re-refined 3bqo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BQO 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 3BQO

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 3BQO, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bqo_B] [3bqo_A] [3bqo] SWISS-PROT database: [P54274] [Q9BSI4] Domain organization of [TERF1_HUMAN] [TINF2_HUMAN] by SWISSPFAM

Other resources with information on 3BQO

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

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