2DT7	Rna Binding Protein	date	Jul 11, 2006
title	Solution Structure Of The Second Surp Domain Of Human Splici Sf3a120 In Complex With A Fragment Of Human Splicing Factor
authors	F.He, K.Kuwasako, M.Inoue, P.Guntert, Y.Muto, S.Yokoyama, Riken St Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: Splicing Factor 3a Subunit 3 Chain: A Fragment: Residues 70-107 Synonym: Spliceosome-Associated Protein 61, Sap 61, Sf3a60 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sf3a60, Sf3a3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1-Sf3a60 (71-107)-His(6)- Surp2 (134-217);
Molecule: Splicing Factor 3 Subunit 1 Chain: B Fragment: Surp Domain Synonym: Spliceosome-Associated Protein 114, Sap 114, Sf3a1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sf3a120sf3a1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1-Sf3a60 (71-107)-His(6)- Surp2 (134-217)
method	Solution NMR
note	2DT7 is a representative structure
Gene Ontology	Chain Function Process Component A B
Primary reference	Solution structures of the SURP domains and the subunit-assembly mechanism within the splicing factor SF3a complex in 17S U2 snRNP., Kuwasako K, He F, Inoue M, Tanaka A, Sugano S, Guntert P, Muto Y, Yokoyama S, Structure. 2006 Nov;14(11):1677-89. PMID:17098193

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (677 Kb) [Save to disk] Biological Unit Coordinates (2dt7.pdb1.gz) 34 Kb CSU: Contacts of Structural Units for 2DT7 Original NMR restraints for 2DT7 from PDB Retrieve 2DT7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2DT7 from S2C, [Save to disk]

View 2DT7 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 2DT7

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2DT7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2dt7_A] [2dt7] [2dt7_B] SWISS-PROT database: [Q15459] [Q12874] Domain organization of [SF3A1_HUMAN] [SF3A3_HUMAN] by SWISSPFAM Domain found in 2DT7: [SWAP ] by SMART

Other resources with information on 2DT7

Community annotation for 2DT7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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