3SIV	Splicing Rna	date	Jun 20, 2011
title	Structure Of A Hprp31-15.5k-U4atac 5' Stem Loop Complex, Dim
authors	S.Liu, H.Ghalei, R.Luhrmann, M.C.Wahl
compound		source
Molecule: Nhp2-Like Protein 1 Chain: A, D, G, J Synonym: U4u6.U5 Tri-Snrnp 15.5 Kda Protein, High Mobility Like Nuclear Protein 2 Homolog 1, Otk27, Snu13 Homolog, Hsn Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Nhp2l1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2(De3) Expression_system_vector_type: Plasmid
Molecule: U4u6 Small Nuclear Ribonucleoprotein Prp31 Chain: B, E, H, K Fragment: Unp Residues 85-333 Synonym: Pre-Mrna-Processing Factor 31, Serologically Defin Cancer Antigen Ny-Br-99, U4u6 Snrnp 61 Kda Protein, Protei Hprp31; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Prp31, Prpf31 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2(De3) Expression_system_vector_type: Plasmid
Molecule: U4atac Snrna Chain: C, F, I, L Fragment: Gb Bases 28-55 Synonym: U4atac Small Nuclear Rna (U12-Dependent Splicing), Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: C 1 2 1	R_factor 0.198 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 255.407 105.325 188.644 90.00 127.52 90.00
method	X-Ray Diffraction	resolution	3.30 Å
Gene Ontology	Chain Function Process Component A, J, D, G H, K, E, B
Primary reference	Structural basis for the dual U4 and U4atac snRNA-binding specificity of spliceosomal protein hPrp31., Liu S, Ghalei H, Luhrmann R, Wahl MC, RNA. 2011 Jul 22. PMID:21784869

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (289 Kb) [Save to disk] Biological Unit Coordinates (3siv.pdb1.gz) 143 Kb Biological Unit Coordinates (3siv.pdb2.gz) 143 Kb CSU: Contacts of Structural Units for 3SIV Structure Factors (451 Kb) Retrieve 3SIV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3SIV from S2C, [Save to disk] Re-refined 3siv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3SIV in 3D

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Visual 3D analysis of 3SIV

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 3SIV, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3siv_K] [3siv_J] [3siv_A] [3siv_E] [3siv_H] [3siv] [3siv_B] [3siv_D] [3siv_C] [3siv_F] [3siv_L] [3siv_I] [3siv_G] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3SIV: [NOSIC ] by SMART

Other resources with information on 3SIV

Community annotation for 3SIV at PDBWiki (http://pdbwiki.org)

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