2KLR Chaperone date Jul 08, 2009
title Solid-State Nmr Structure Of The Alpha-Crystallin Domain In Crystallin Oligomers
authors S.Jehle, P.Rajagopal, S.Markovic, B.Bardiaux, R.Kuehne, V.A.Higma R.E.Klevit, B.Van Rossum, H.Oschkinat
compound source
Molecule: Alpha-Crystallin B Chain
Chain: A, B
Fragment: Alpha-Crystallin Domain Homodimer In Oligomers Of Crystallin;
Synonym: Alpha(B)-Crystallin, Rosenthal Fiber Component, He Protein Beta-5, Hspb5, Renal Carcinoma Antigen Ny-Ren-27;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cryab, Crya2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet16b
methodSolid-State NMR
A, B

Primary referenceSolid-state NMR and SAXS studies provide a structural basis for the activation of alphaB-crystallin oligomers., Jehle S, Rajagopal P, Bardiaux B, Markovic S, Kuhne R, Stout JR, Higman VA, Klevit RE, van Rossum BJ, Oschkinat H, Nat Struct Mol Biol. 2010 Sep;17(9):1037-42. Epub 2010 Aug 29. PMID:20802487
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (448 Kb) [Save to disk]
  • Biological Unit Coordinates (2klr.pdb1.gz) 46 Kb
  • CSU: Contacts of Structural Units for 2KLR
  • Original NMR restraints for 2KLR from PDB
  • Retrieve 2KLR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KLR from S2C, [Save to disk]
  • View 2KLR 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 2KLR
  • 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 2KLR, from MSDmotif at EBI
  • Fold representative 2klr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2klr_A] [2klr] [2klr_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2KLR with the sequences similar proteins can be viewed for 2KLR's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2KLR
  • Community annotation for 2KLR 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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