4UF4

Crystal structure of the human CARBOXYPEPTIDASE A1 in complex with a thiirane mechanism-based inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.77 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.147 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Design and Functional-Structural Characterization of Mechanism-Based Inactivators of Human Pancreatic Carboxypeptidase A.

Gallego, P.Granados, C.Pallares, I.Covaleda, G.Aviles, F.X.Reverter, D.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CARBOXYPEPTIDASE A1
A, B
419Homo sapiensMutation(s): 0 
Gene Names: CPA1 (CPA)
EC: 3.4.17.1
Find proteins for P15085 (Homo sapiens)
Go to Gene View: CPA1
Go to UniProtKB:  P15085
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
O2V
Query on O2V

Download SDF File 
Download CCD File 
A, B
(2S)-4-methyl-2-[(1R)-1-sulfanylethyl]pentanoic acid
C8 H16 O2 S
SKKLDDQIMOJPLA-RNFRBKRXSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.77 Å
  • R-Value Free: 0.209 
  • R-Value Work: 0.147 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 53.901α = 90.00
b = 52.544β = 94.84
c = 133.984γ = 90.00
Software Package:
Software NamePurpose
XPSdata reduction
MOLREPphasing
REFMACrefinement
CCP4Idata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2016-01-20
    Type: Initial release