2QAR Hydrolase Regulator date Jun 15, 2007
title Structure Of The 2tel Crystallization Module Fused To T4 Lys A Helical Linker.
authors S.Nauli, J.U.Bowie
compound source
Molecule: E80-Telsam Domain
Chain: A, D
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
Chain: B, E
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: Lysozyme
Chain: C, F
Synonym: Lysis Protein, Muramidase, Endolysin
Ec: 3.2.1.17
Engineered: Yes

Organism_scientific: Enterobacteria Phage T4
Organism_taxid: 10665
Gene: E
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32
R_factor 0.220 R_Free 0.255
crystal
cell
length a length b length c angle alpha angle beta angle gamma
119.512 119.512 58.133 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand NH4, NO3 enzyme Hydrolase E.C.3.2.1.17 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, C


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] (122 Kb) [Save to disk]
  • Biological Unit Coordinates (2qar.pdb1.gz) 115 Kb
  • LPC: Ligand-Protein Contacts for 2QAR
  • CSU: Contacts of Structural Units for 2QAR
  • Likely Quarternary Molecular Structure file(s) for 2QAR
  • Structure Factors (295 Kb)
  • Retrieve 2QAR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QAR from S2C, [Save to disk]
  • Re-refined 2qar structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QAR 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 2QAR
  • 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 2QAR, from MSDmotif at EBI
  • Fold representative 2qar from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qar_E] [2qar_B] [2qar_D] [2qar_F] [2qar_C] [2qar] [2qar_A]
  • SWISS-PROT database: [P41212] [P00720]
  • Domain organization of [ETV6_HUMAN] [LYS_BPT4] by SWISSPFAM
  • Domain found in 2QAR: [SAM_PNT ] by SMART
  • Other resources with information on 2QAR
  • Community annotation for 2QAR 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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