5WPA	Nuclear Protein	date	Aug 04, 2017
title	Structure Of Human Sfpqpspc1 Heterodimer
authors	M.Lee
compound		source
Molecule: Splicing Factor, Proline- And Glutamine-Rich Chain: A Synonym: 100 Kda Dna-Pairing Protein, Hpomp100, Dna-Binding Complex, 100 Kda Subunit, Polypyrimidine Tract-Binding Prot Associated-Splicing Factor, Ptb-Associated-Splicing Factor; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sfpq, Psf Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Rosetta2 (De3)
Molecule: Paraspeckle Component 1 Chain: B Synonym: Paraspeckle Protein 1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pspc1, Psp1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Rosetta2 (De3)
symmetry	Space Group: C 1 2 1	R_factor 0.219 R_Free 0.272
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.229 67.841 92.204 90.00 95.06 90.00
method	X-Ray Diffraction	resolution	2.29 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of a SFPQ/PSPC1 heterodimer provides insights into preferential heterodimerization of human DBHS family proteins., Huang J, Casas Garcia GP, Perugini MA, Fox A, Bond C, Lee M, J Biol Chem. 2018 Mar 12. pii: RA117.001451. doi: 10.1074/jbc.RA117.001451. PMID:29530979

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (5wpa.pdb1.gz) 80 Kb CSU: Contacts of Structural Units for 5WPA Structure Factors (1133 Kb) Retrieve 5WPA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5WPA from S2C, [Save to disk]

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5wpa_B] [5wpa_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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