5F8Z

The crystal structure of human Plasma Kallikrein in complex with its peptide inhibitor pkalin-1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.50 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.181 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

The crystal structure of human Plasma Kallikrein in complex with its peptide inhibitor pkalin-1

Xu, M.Jiang, L.Xu, P.Luo, Z.Andreasen, P.Huang, M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Plasma kallikrein LIGHT CHAIN239Homo sapiensMutation(s): 1 
Gene Names: KLKB1KLK3
EC: 3.4.21.34
UniProt & NIH Common Fund Data Resources
Find proteins for P03952 (Homo sapiens)
Go to UniProtKB:  P03952
PHAROS:  P03952
GTEx:  ENSG00000164344 
Sequence Annotations
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  • Reference Sequence

Find similar proteins by:  Sequence   |   3D Structure  

Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
CYS-PRO-ALA-ARG-PHE-M70-ALA-LEU-PHE-CYS10synthetic constructMutation(s): 0 
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.50 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.181 
  • Space Group: P 65
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 90.279α = 90
b = 90.279β = 90
c = 57.623γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-12-14
    Type: Initial release
  • Version 1.1: 2023-11-08
    Changes: Data collection, Database references, Refinement description