1PK4

CRYSTAL AND MOLECULAR STRUCTURE OF HUMAN PLASMINOGEN KRINGLE 4 REFINED AT 1.9-ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 1PK4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.142

Literature

Macromolecules
Sequence Display for 1PK4

Classification: HYDROLASE(SERINE PROTEASE)

Total Structure Weight: 9137.09

Macromolecule Entities
Molecule Chains Length Organism Details
PLASMINOGEN KRINGLE 4 A 79 Homo sapiens EC#: 3.4.21.7 IUBMB
Gene Name(s): PLG Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.142
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 32.11 α = 90.00
b = 49.09 β = 90.00
c = 49.39 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-07-18
  • Released Date: 1993-10-31
  • Deposition author(s): Tulinsky, A., Mulichak, A.M.

Revision History

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