1Q2L Hydrolase date Jul 25, 2003
title Crystal Structure Of Pitrilysin
authors K.Maskos, D.Jozic, C.Fernandez-Catalan
compound source
Molecule: Protease III
Chain: A
Synonym: Pitrilysin, Protease Pi
Engineered: Yes
Organism_scientific: Escherichia Coli Str. K12 Substr.
Organism_taxid: 316407
Strain: W3110
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm83
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrc99a (Pharmacia)
symmetry Space Group: P 32 2 1
R_factor 0.210 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
115.200 115.200 178.500 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.20 Å
ligand PT, ZN enzyme Hydrolase E.C. BRENDA

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (186 Kb) [Save to disk]
  • Biological Unit Coordinates (1q2l.pdb1.gz) 181 Kb
  • LPC: Ligand-Protein Contacts for 1Q2L
  • CSU: Contacts of Structural Units for 1Q2L
  • Likely Quarternary Molecular Structure file(s) for 1Q2L
  • Retrieve 1Q2L in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q2L from S2C, [Save to disk]
  • View 1Q2L 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 1Q2L
  • 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 1Q2L, from MSDmotif at EBI
  • Fold representative 1q2l from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1q2l_A] [1q2l]
  • SWISS-PROT database: [P05458]
  • Domain organization of [PTRA_ECOLI] by SWISSPFAM
  • Other resources with information on 1Q2L
  • Community annotation for 1Q2L 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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