2Y1Z Chaperone date Dec 10, 2010
title Human Alphab Crystallin Acd R120g
authors A.R.Clark, C.Bagneris, C.E.Naylor, N.H.Keep, C.Slingsby
compound source
Molecule: Alpha-Crystallin B Chain
Chain: A, B
Fragment: Alpha-Crystallin Domain (Acd), Residues 67-157
Synonym: Alphab-Crystallin, Alpha(B)-Crystallin, Heat Shock Beta-5, Hspb5, Renal Carcinoma Antigen Ny-Ren-27, Rosentha Component;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_vector: Pproex Ht(B)
symmetry Space Group: P 32 2 1
R_factor 0.17335 R_Free 0.24052
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.730 60.730 100.150 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand MPD, MRD enzyme
Primary referenceCrystal Structure of R120G Disease Mutant of Human alphaB-Crystallin Domain Dimer Shows Closure of a Groove., Clark AR, Naylor CE, Bagneris C, Keep NH, Slingsby C, J Mol Biol. 2011 Feb 15. PMID:21329698
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (2y1z.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 2Y1Z
  • CSU: Contacts of Structural Units for 2Y1Z
  • Structure Factors (272 Kb)
  • Retrieve 2Y1Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Y1Z from S2C, [Save to disk]
  • Re-refined 2y1z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Y1Z 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 2Y1Z
  • 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 2Y1Z, from MSDmotif at EBI
  • Fold representative 2y1z from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2y1z_B] [2y1z] [2y1z_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2Y1Z with the sequences similar proteins can be viewed for 2Y1Z'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 2Y1Z
  • Community annotation for 2Y1Z 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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