1BLL

X-RAY CRYSTALLOGRAPHIC DETERMINATION OF THE STRUCTURE OF BOVINE LENS LEUCINE AMINOPEPTIDASE COMPLEXED WITH AMASTATIN: FORMULATION OF A CATALYTIC MECHANISM FEATURING A GEM-DIOLATE TRANSITION STATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.198

Literature

Macromolecules
Sequence Display for 1BLL

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 53573.50

Macromolecule Entities
Molecule Chains Length Organism Details
LEUCINE AMINOPEPTIDASE E 488 Bos taurus EC#: 3.4.11.1 IUBMB
Mutation: S45P
Gene Name(s): LAP3 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
AMASTATIN I 4 Streptomyces

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

E ZINC ION
Zn
PTFCDOFLOPIGGS-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_000415
Query on PRD_000415
I Amastatin Peptide-like /
Inhibitor
Ligand Explorer
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
E NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.198
  • Space Group: P 63 2 2

Unit Cell:

Length (Å) Angle (°)
a = 130.30 α = 90.00
b = 130.30 β = 90.00
c = 121.90 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-03-02
  • Released Date: 1994-01-31
  • Deposition author(s): Kim, H., Lipscomb, W.N.

Revision History

  • Version 1_0: 1994-01-31

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_3: 2012-12-12

    Type: Other