1LQ8

Crystal structure of cleaved protein C inhibitor

Structural Biology Knowledgebase: 1LQ8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.222

Literature

Macromolecules
Sequence Display for 1LQ8

Classification: BLOOD CLOTTING

Total Structure Weight: 172601.33

Macromolecule Entities
Molecule Chains Length Organism Details
plasma serine protease inhibitor A, C, E, G 346 Homo sapiens Fragment: N-terminal fragment from elastase cleavage, residues 30-375
Gene Name(s): SERPINA5 Gene View PCI PLANH3 PROCI
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
plasma serine protease inhibitor B, D, F, H 31 Homo sapiens Fragment: C-terminal fragment from elastase cleavage, residues 376-405
Gene Name(s): SERPINA5 Gene View PCI PLANH3 PROCI

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NDG
Query on NDG

A, C, G 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, C N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

G ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IPA
Query on IPA

A, C, G ISOPROPYL ALCOHOL
2-PROPANOL (Synonym)
C3 H8 O
KFZMGEQAYNKOFK-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.222
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 55.20 α = 90.00
b = 244.03 β = 91.98
c = 66.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-09
  • Released Date: 2003-02-11
  • Deposition author(s): Huntington, J.A., Kjellberg, M., Stenflo, J.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4