Macromolecules
Sequence Display for 4GUX

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 88106.03

Macromolecule Entities
Molecule Chains Length Organism Details
Cationic trypsin A, B, C 246 Bos taurus EC#: 3.4.21.4 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Trypsin inhibitor 2 D, E, F 34 Momordica cochinchinensis Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: BETA-BARREL

Subgroup Name: Omp85-TpsB Outer Membrane Transporter Superfamily

Protein Name: BamABCDE complex of the Bam β-barrel assembly machine


Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ACT
Query on ACT

A, B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000750
Query on PRD_000750
D, E, F CYCLIC KNOTTIN TRYPSIN INHIBITOR II Cyclic peptide /
Antimicrobial, Antitumor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.157
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 136.14 α = 90.00
b = 71.85 β = 119.76
c = 108.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-30
  • Released Date: 2013-09-04
  • Deposition author(s): King, G.J., Daly, N.L., Thorstholm, L., Greenwood, K.P., Rosengren, K.J., Heras, B., Craik, D.J., Martin, J.L.

Revision History

  • 2016-06-01
    Type: Database references