2NNU	Transcription	date	Oct 24, 2006
title	Crystal Structure Of The Papillomavirus Dna Tethering Comple
authors	E.A.Abbate, C.Voitenleitner, M.R.Botchan
compound		source
Molecule: Regulatory Protein E2 Chain: A Fragment: Activation Domain Engineered: Yes		Organism_scientific: Human Papillomavirus Type 16 Organism_taxid: 333760 Gene: E2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xa90 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex2t
Molecule: Bromodomain-Containing Protein 4 Chain: B Fragment: C-Terminal Residues (1343-1362) Synonym: Hunk1 Protein Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Brd4, Hunk1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xa90 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex2t
symmetry	Space Group: C 2 2 21	R_factor 0.200 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.892 94.589 119.691 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.59 Å
note	2NNU is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the Papillomavirus DNA-Tethering Complex E2:Brd4 and a Peptide that Ablates HPV Chromosomal Association., Abbate EA, Voitenleitner C, Botchan MR, Mol Cell. 2006 Dec 28;24(6):877-89. PMID:17189190

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (2nnu.pdb1.gz) 40 Kb Biological Unit Coordinates (2nnu.pdb2.gz) 80 Kb CSU: Contacts of Structural Units for 2NNU Likely Quarternary Molecular Structure file(s) for 2NNU Structure Factors (294 Kb) Retrieve 2NNU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NNU from S2C, [Save to disk] Re-refined 2nnu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NNU 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 2NNU

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 2NNU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2nnu_B] [2nnu_A] [2nnu] SWISS-PROT database: [O60885] [P03120] Domain organization of [BRD4_HUMAN] [VE2_HPV16] by SWISSPFAM

Other resources with information on 2NNU

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

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