2ABZ

Crystal structure of C19A/C43A mutant of leech carboxypeptidase inhibitor in complex with bovine carboxypeptidase A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.16 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 2ABZ

Classification: hydrolase / hydrolase inhibitor

Total Structure Weight: 98906.82

Macromolecule Entities
Molecule Chains Length Organism Details
Carboxypeptidase A1 A, B 309 Bos taurus EC#: 3.4.17.1 IUBMB
Mutation: E228A, L305V
Gene Name(s): CPA1 Gene View CPA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metallocarboxypeptidase inhibitor C, D, E, F 67 Hirudo medicinalis Mutation: C19A, C43A
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.16 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.189
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 124.93 α = 90.00
b = 124.93 β = 90.00
c = 154.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-07-18
  • Released Date: 2006-01-31
  • Deposition author(s): Arolas, J.L., Popowicz, G.M., Bronsoms, S., Aviles, F.X., Huber, R., Holak, T.A., Ventura, S.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance