4WWY Hydrolase Hydrolase Inhibitor date Nov 12, 2014
title Human Cationic Trypsin G193r Mutant In Complex With Bovine P Trypsin Inhibitor
authors A.Alloy, O.Kayode, A.S.Soares, R.Wang, E.S.Radisky
compound source
Molecule: Trypsin-1
Chain: A, B
Fragment: Unp Residues 24-247
Synonym: Beta-Trypsin,Cationic Trypsinogen,Serine Protease I;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Pancreas
Gene: Prss1, Trp1, Try1, Tryp1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Ptrap-T7

Molecule: Pancreatic Trypsin Inhibitor
Chain: C, I
Fragment: Unp Residues 36-93
Synonym: Aprotinin,Basic Protease Inhibitor,Bpti
Engineered: Yes

Organism_scientific: Bos Taurus
Organism_common: Bovine
Organism_taxid: 9913
Organ: Pancreas
Expression_system: Komagataella Pastoris
Expression_system_taxid: 4922
Expression_system_strain: X-33
Expression_system_plasmid: Ppicza
symmetry Space Group: P 1 21 1
R_factor 0.171 R_Free 0.207
length a length b length c angle alpha angle beta angle gamma
52.952 63.227 90.535 90.00 94.74 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand CA, SO4 enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceMesotrypsin Has Evolved Four Unique Residues to Cleave Trypsin Inhibitors as Substrates., Alloy AP, Kayode O, Wang R, Hockla A, Soares AS, Radisky ES, J Biol Chem. 2015 Jul 14. pii: jbc.M115.662429. PMID:26175157
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk]
  • Biological Unit Coordinates (4wwy.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (4wwy.pdb2.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 4WWY
  • CSU: Contacts of Structural Units for 4WWY
  • Structure Factors (1150 Kb)
  • Retrieve 4WWY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4WWY from S2C, [Save to disk]
  • Re-refined 4wwy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4WWY 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 4WWY
  • 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
  • Fold representative 4wwy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4wwy_B] [4wwy] [4wwy_A] [4wwy_I] [4wwy_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4WWY: [KU] [Tryp_SPc ] by SMART
  • Other resources with information on 4WWY
  • Community annotation for 4WWY at PDBWiki (http://pdbwiki.org)

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