1GTL

The thermostable serine-carboxyl type proteinase, kumamolisin (KSCP) - complex with Ac-Ile-Pro-Phe-cho


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1GTL

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 73681.34

Macromolecule Entities
Molecule Chains Length Organism Details
KUMAMOLYSIN 1, 2 357 Bacillus sp. mn-32 Gene Name(s): kscp
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ALDEHYDE INHIBITOR 3, 4 4 Synthetic construct

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

1, 2 SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

1, 2 CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000240
Query on PRD_000240
3, 4 N-acetyl-L-isoleucyl-L-prolyl-L-Phenylalaninal Peptide-like /
Inhibitor
Ligand Explorer

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.197
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 55.03 α = 90.00
b = 78.30 β = 98.45
c = 73.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-16
  • Released Date: 2002-06-13
  • Deposition author(s): Comellas-Bigler, M., Fuentes-Prior, P., Maskos, K., Huber, R., Oyama, H., Uchida, K., Dunn, B.M., Oda, K., Bode, W.

Revision History

  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • 2012-11-30
    Type: Other
  • 2016-12-21
    Type: Source and taxonomy, Structure summary