2RQP	Gene Regulation	date	Sep 04, 2009
title	The Solution Structure Of Heterochromatin Protein 1-Binding Histone H1 Like Domain
authors	S.Shimamoto, H.Sugahara, T.Ohkubo
compound		source
Molecule: Heterochromatin Protein 1-Binding Protein 3 Chain: A Fragment: Histone H1 Like Domain, Residues 153-237 Synonym: Protein Hp1-Bp74 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hp1bp3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Vector Expression_system_vector: Pet-48b(+)
method	Solution NMR
note	2RQP is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	The middle region of a HP1-binding protein, HP1-BP74, associates with linker DNA at the entry/exit site of nucleosomal DNA., Hayashihara K, Uchiyama S, Shimamoto S, Kobayashi S, Tomschik M, Wakamatsu H, No D, Sugahara H, Hori N, Noda M, Ohkubo T, Zlatanova J, Matsunaga S, Fukui K, J Biol Chem. 2009 Dec 30. PMID:20042602

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (272 Kb) [Save to disk] Biological Unit Coordinates (2rqp.pdb1.gz) 23 Kb CSU: Contacts of Structural Units for 2RQP Original NMR restraints for 2RQP from PDB Retrieve 2RQP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2RQP from S2C, [Save to disk]

View 2RQP 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 2RQP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2RQP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2rqp] [2rqp_A] SWISS-PROT database: [Q5SSJ5] Domain organization of [HP1B3_HUMAN] by SWISSPFAM Domain found in 2RQP: [H15 ] by SMART

Other resources with information on 2RQP

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

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