1SAT

CRYSTAL STRUCTURE OF THE 50 KDA METALLO PROTEASE FROM S. MARCESCENS

Structural Biology Knowledgebase: 1SAT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Observed: 0.188

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1SAT

Classification: HYDROLASE (SERINE PROTEASE)

Total Structure Weight: 50659.64

Macromolecule Entities
Molecule Chains Length Organism Details
SERRATIA PROTEASE A 471 Serratia marcescens EC#: 3.4.24.40 IUBMB
Mutation: N196D, N200A, P250L, N408D, D415S, Q451A
Gene Name(s):

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

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Observed: 0.188
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 151.00 α = 90.00
b = 109.20 β = 90.00
c = 42.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-07-04
  • Released Date: 1995-07-31
  • Deposition author(s): Baumann, U.

Revision History

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