1GVK

Porcine pancreatic elastase acyl enzyme at 0.95 A resolution

Structural Biology Knowledgebase: 1GVK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.94 Å
  • R-Value Observed: 0.122

Literature

Macromolecules
Sequence Display for 1GVK

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 26528.82

Macromolecule Entities
Molecule Chains Length Organism Details
PEPTIDE INHIBITOR A 4 Synthetic construct
ELASTASE 1 B 240 Sus scrofa EC#: 3.4.21.36 IUBMB
Gene Name(s): CELA1 Gene View ELA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.94 Å
  • R-Value Observed: 0.122
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 50.18 α = 90.00
b = 57.78 β = 90.00
c = 74.41 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-02-14
  • Released Date: 2002-07-19
  • Deposition author(s): Katona, G., Wilmouth, R.C., Wright, P.A., Berglund, G.I., Hajdu, J., Neutze, R., Schofield, C.J.

Revision History

  • 2015-09-16
    Type: Source and taxonomy | Details: SOURCE
  • 2015-04-15
    Type: Binding sites and description | Details: SITE
  • 2015-04-15
    Type: Citation | Details: JRNL
  • 2015-04-15
    Type: Other | Details: ANISOU
  • 2015-04-15
    Type: Atom nomenclature | Details: HETATM
  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature