2QB0 Hydrolase Regulator date Jun 15, 2007
title Structure Of The 2tel Crystallization Module Fused To T4 Lys An Ala-Gly-Pro Linker.
authors S.Nauli, J.U.Bowie
compound source
Molecule: E80-Telsam Domain
Chain: A, C
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Top10
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pbad-Hisa

Molecule: Telsam Domain - Lysozyme Chimera
Chain: B, D
Synonym: Lysis Protein, Muramidase, Endolysin
Engineered: Yes

Organism_scientific: Escherichia Coli, Bacteriophage T4
Gene: E
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32
R_factor 0.211 R_Free 0.252
length a length b length c angle alpha angle beta angle gamma
122.620 122.620 53.586 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.56 Å
ligand MN enzyme Hydrolase E.C. BRENDA
A, C

D, B

Primary referencePolymer-driven crystallization., Nauli S, Farr S, Lee YJ, Kim HY, Faham S, Bowie JU, Protein Sci. 2007 Nov;16(11):2542-51. PMID:17962407
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk]
  • Biological Unit Coordinates (2qb0.pdb1.gz) 55 Kb
  • Biological Unit Coordinates (2qb0.pdb2.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 2QB0
  • CSU: Contacts of Structural Units for 2QB0
  • Likely Quarternary Molecular Structure file(s) for 2QB0
  • Structure Factors (461 Kb)
  • Retrieve 2QB0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QB0 from S2C, [Save to disk]
  • Re-refined 2qb0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QB0 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 2QB0
  • 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 2QB0, from MSDmotif at EBI
  • Fold representative 2qb0 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qb0_D] [2qb0] [2qb0_C] [2qb0_A] [2qb0_B]
  • SWISS-PROT database: [P41212] [P00720]
  • Domain organization of [ETV6_HUMAN] [LYS_BPT4] by SWISSPFAM
  • Domain found in 2QB0: [SAM_PNT ] by SMART
  • Other resources with information on 2QB0
  • Community annotation for 2QB0 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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