2RQ1 Membrane Protein date Jan 09, 2009
title Solution Structure Of The 4.1r Ferm Alpha Lobe Domain
authors H.Kusunoki, T.Kohno
compound source
Molecule: Protein 4.1
Chain: A
Fragment: 4.1r_ferm_alpha-Lobe_domain, Unp Residues 292- 396;
Synonym: Band 4.1, P4.1, Epb4.1, 4.1r
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Epb41, E41p
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
methodSolution NMR
note 2RQ1 is a representative structure

Primary referenceSolution structure and glycophorin C binding studies of the protein 4.1R FERM alpha-lobe domain., Kusunoki H, Kohno T, Proteins. 2009 Feb 19;76(1):255-260. PMID:19338061
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (577 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 2RQ1
  • Original NMR restraints for 2RQ1 from PDB
  • Retrieve 2RQ1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2RQ1 from S2C, [Save to disk]
  • View 2RQ1 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 2RQ1
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2RQ1, from MSDmotif at EBI
  • Fold representative 2rq1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2rq1] [2rq1_A]
  • SWISS-PROT database: [P11171]
  • Belongs to the ezrin/radixin/moesin (ezrin) family according to TCDB.
  • Domain organization of [41_HUMAN] by SWISSPFAM
  • Domain found in 2RQ1: [B41 ] by SMART
  • Other resources with information on 2RQ1
  • Community annotation for 2RQ1 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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