3FVL

Crystallogic studies on the Complex of Carboxypeptidase A with inhibitors using alpha-hydroxy ketone as zinc-binding group


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Optical 2-benzyl-5-hydroxy4oxopentanoic acids against carboxypeptidase A: Synthesis, kinetic evaluation and X-ray crystallographic study

Wang, S.F.Jin, J.-Y.Zeng, Z.H.Tian, G.R.

(2010) Chin Chem Lett 21: 159-162


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carboxypeptidase A1
A, C, E
307Bos taurusMutation(s): 0 
Gene Names: CPA1CPA
EC: 3.4.17.1
Find proteins for P00730 (Bos taurus)
Go to UniProtKB:  P00730
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BHK
Query on BHK

Download CCD File 
A, C, E
(2R)-2-benzyl-5-hydroxy-4-oxopentanoic acid
C12 H14 O4
HHXVRTWUQBYAFG-SNVBAGLBSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
A, C, E
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
BHKKi :  860   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.209 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 73.347α = 90
b = 59.786β = 103.94
c = 99.36γ = 90
Software Package:
Software NamePurpose
CrystalCleardata collection
CNSrefinement
HKL-2000data reduction
SCALAdata scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-01-12
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-11-01
    Changes: Refinement description