1GA1

CRYSTAL STRUCTURE ANALYSIS OF PSCP (PSEUDOMONAS SERINE-CARBOXYL PROTEINASE) COMPLEXED WITH A FRAGMENT OF IODOTYROSTATIN (THIS ENZYME RENAMED "SEDOLISIN" IN 2003)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.136
  • R-Value Work: 0.113

Literature

Macromolecules
Sequence Display for 1GA1

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 39075.11

Macromolecule Entities
Molecule Chains Length Organism Details
SERINE-CARBOXYL PROTEINASE A 372 Pseudomonas sp. EC#: 3.4.21.100 IUBMB
Gene Name(s): pcp
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
FRAGMENT OF IODOTYROSTATIN I 3 synthetic

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

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
UNK
Query on UNK
I L-PEPTIDE LINKING C4 H9 N O2 --
PHI
Query on PHI
I L-PEPTIDE LINKING C9 H10 I N O2 PHE

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.136
  • R-Value Work: 0.113
  • Space Group: P 62

Unit Cell:

Length (Å) Angle (°)
a = 97.19 α = 90.00
b = 97.19 β = 90.00
c = 83.37 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-29
  • Released Date: 2000-12-13
  • Deposition author(s): Dauter, Z., Li, M., Wlodawer, A.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance