3Q6S	Cell Cycle	date	Jan 03, 2011
title	The Crystal Structure Of The Heterochromatin Protein 1 Beta Chromoshadow Domain Complexed With A Peptide From Shugoshin
authors	C.A.Brautigam, J.Chaudhary, H.Yu
compound		source
Molecule: Chromobox Protein Homolog 1 Chain: A, B, C, D Fragment: Chromoshadow Domain, Residues 108-185 Synonym: Hp1hsbeta, Heterochromatin Protein 1 Homolog Beta, Heterochromatin Protein P25, M31, Modifier 1 Protein, P25be Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cbx1, Cbx Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Shugoshin-Like 1 Chain: E, F Fragment: Residues 445-463 Synonym: Hsgo1, Serologically Defined Breast Cancer Antigen Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized Peptide
symmetry	Space Group: P 21 21 2	R_factor 0.190 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.816 108.893 41.938 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.93 Å
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Mitotic centromeric targeting of HP1 and its binding to Sgo1 are dispensable for sister-chromatid cohesion in human cells., Kang J, Chaudhary J, Dong H, Kim S, Brautigam CA, Yu H, Mol Biol Cell. 2011 Apr 15;22(8):1181-90. doi: 10.1091/mbc.E11-01-0009. Epub 2011, Feb 23. PMID:21346195

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (3q6s.pdb1.gz) 51 Kb Biological Unit Coordinates (3q6s.pdb2.gz) 49 Kb CSU: Contacts of Structural Units for 3Q6S Structure Factors (357 Kb) Retrieve 3Q6S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3Q6S from S2C, [Save to disk] Re-refined 3q6s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3Q6S, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3q6s] [3q6s_E] [3q6s_C] [3q6s_D] [3q6s_F] [3q6s_B] [3q6s_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3Q6S: [CHROMO] [ChSh ] by SMART

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