1UTN

Trypsin specificity as elucidated by LIE calculations, X-ray structures and association constant measurements


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.15 Å
  • R-Value Observed: 0.113

Literature

Macromolecules
Sequence Display for 1UTN

Classification: HYDROLASE

Total Structure Weight: 26485.75

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPSINOGEN A 243 Bos taurus EC#: 3.4.21.4 IUBMB
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 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
TRS
Query on TRS

A 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER (Synonym)
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ABN
Query on ABN

A BENZYLAMINE
C7 H9 N
WGQKYBSKWIADBV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ABN N/A in BindingDB
Kd: 321000 nM  BindingMOAD
Kd: 321000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.15 Å
  • R-Value Observed: 0.113
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 54.15 α = 90.00
b = 56.73 β = 90.00
c = 66.25 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-12-09
  • Released Date: 2004-01-09
  • Deposition author(s): Leiros, H.-K.S., Brandsdal, B.O., Andersen, O.A., Os, V., Leiros, I., Helland, R., Otlewski, J., Willassen, N.P., Smalas, A.O.

Revision History

  • Version 1_0: 2004-01-09

    Type: Initial release

  • Version 1_1: 2011-06-02

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance