1KWM

Human procarboxypeptidase B: Three-dimensional structure and implications for thrombin-activatable fibrinolysis inhibitor (TAFI)

Structural Biology Knowledgebase: 1KWM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.185
  • R-Value Work: 0.135

Literature

Macromolecules
Sequence Display for 1KWM

Classification: HYDROLASE

Total Structure Weight: 92234.88

Macromolecule Entities
Molecule Chains Length Organism Details
Procarboxypeptidase B A, B 402 Homo sapiens EC#: 3.4.17.2 IUBMB
Gene Name(s): CPB1 Gene View CPB PCPB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 1.6 Å
  • R-Value Free: 0.185
  • R-Value Work: 0.135
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.96 α = 90.00
b = 83.56 β = 99.12
c = 127.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-30
  • Released Date: 2002-06-05
  • Deposition author(s): Pereira, P.J.B., Segura-Martin, S., Ferrer-Orta, C., Vendrell, J., Aviles, F.-X., Coll, M., Gomis-Rueth, F.-X.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4