1PQA Hydrolase date Jun 18, 2003
title Trypsin With Pmsf At Atomic Resolution
authors A.Schmidt, C.Jelsch, W.Rypniewski, V.S.Lamzin
compound source
Molecule: Trypsin
Chain: A
Organism_scientific: Fusarium Oxysporum
Organism_taxid: 5507
symmetry Space Group: P 1 21 1
length a length b length c angle alpha angle beta angle gamma
33.066 66.763 39.274 90.00 108.02 90.00
method X-Ray Diffractionresolution 1.23 Å
ligand SEB, SO4 enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1GDU, 1PPZ

Primary referenceTrypsin revisited: crystallography AT (SUB) atomic resolution and quantum chemistry revealing details of catalysis., Schmidt A, Jelsch C, Ostergaard P, Rypniewski W, Lamzin VS, J Biol Chem 2003 Oct 31;278(44):43357-62. Epub 2003 Aug 22. PMID:12937176
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk]
  • Biological Unit Coordinates (1pqa.pdb1.gz) 111 Kb
  • LPC: Ligand-Protein Contacts for 1PQA
  • CSU: Contacts of Structural Units for 1PQA
  • Likely Quarternary Molecular Structure file(s) for 1PQA
  • Structure Factors (417 Kb)
  • Retrieve 1PQA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PQA from S2C, [Save to disk]
  • Re-refined 1pqa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PQA 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 1PQA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1PQA from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1PQA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pqaa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1pqa from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pqa] [1pqa_A]
  • SWISS-PROT database: [P35049]
  • Domain organization of [TRYP_FUSOX] by SWISSPFAM
  • Domain found in 1PQA: [Tryp_SPc ] by SMART
  • Other resources with information on 1PQA
  • Community annotation for 1PQA 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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