1LQE

CRYSTAL STRUCTURE OF TRYPSIN IN COMPLEX WITH 79.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.166

Literature

Macromolecules
Sequence Display for 1LQE

Classification: HYDROLASE

Total Structure Weight: 26127.54

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPSIN 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 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
IMA
Query on IMA

A [4-({[5-BENZYLOXY-1-(3-CARBAMIMIDOYL-BENZYL)- 1H-INDOLE-2-CARBONYL]-AMINO}-METHYL)-PHENYL]- TRIMETHYL-AMMONIUM
C34 H36 N5 O2
UFKJQTGPBFWMGT-UHFFFAOYSA-O
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)
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 %)
IMA N/A in BindingDB
Ki: 1507 nM  BindingMOAD
Ki: 1507 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.166
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 63.60 α = 90.00
b = 63.60 β = 90.00
c = 68.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-10
  • Released Date: 2003-05-10
  • Deposition author(s): Schreuder, H.A., Liesum, A.

Revision History

  • Version 1_0: 2003-05-10

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance