2PEH Protein Binding date Apr 03, 2007
title Crystal Structure Of The Uhm Domain Of Human Spf45 In Comple Sf3b155-Ulm5
authors L.Corsini, J.Basquin, M.Hothorn, M.Sattler
compound source
Molecule: Splicing Factor 45
Chain: A, B
Synonym: 45 Kda-Splicing Factor, Rna-Binding Motif Protein
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rbm17, Spf45
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: K12 Bl21(De3) Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petm30

Molecule: Splicing Factor 3b Subunit 1
Chain: C, D
Synonym: Spliceosome-Associated Protein 155, Sap 155, Sf3b1 Mrna-Splicing Factor Sf3b 155 Kda Subunit;
Engineered: Yes

Synthetic: Yes
Other_details: The Sf3b 155 Peptide Was Chemically Synthesi
symmetry Space Group: P 21 21 21
R_factor 0.208 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
45.920 66.380 72.770 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.11 Å
A, B

Primary referenceU2AF-homology motif interactions are required for alternative splicing regulation by SPF45., Corsini L, Bonna S, Basquin J, Hothorn M, Scheffzek K, Valcarcel J, Sattler M, Nat Struct Mol Biol. 2007 Jul;14(7):620-9. Epub 2007 Jun 24. PMID:17589525
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (2peh.pdb1.gz) 20 Kb
  • Biological Unit Coordinates (2peh.pdb2.gz) 19 Kb
  • Biological Unit Coordinates (2peh.pdb3.gz) 37 Kb
  • CSU: Contacts of Structural Units for 2PEH
  • Likely Quarternary Molecular Structure file(s) for 2PEH
  • Structure Factors (92 Kb)
  • Retrieve 2PEH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PEH from S2C, [Save to disk]
  • Re-refined 2peh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PEH 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 2PEH
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2PEH, from MSDmotif at EBI
  • Fold representative 2peh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2peh_A] [2peh_C] [2peh] [2peh_B] [2peh_D]
  • SWISS-PROT database: [O75533] [Q96I25]
  • Domain organization of [SF3B1_HUMAN] [SPF45_HUMAN] by SWISSPFAM
  • Other resources with information on 2PEH
  • Community annotation for 2PEH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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