1SMP

CRYSTAL STRUCTURE OF A COMPLEX BETWEEN SERRATIA MARCESCENS METALLO-PROTEASE AND AN INHIBITOR FROM ERWINIA CHRYSANTHEMI


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1SMP

Classification: COMPLEX (METALLOPROTEASE / INHIBITOR)

Total Structure Weight: 61805.58

Macromolecule Entities
Molecule Chains Length Organism Details
SERRATIA METALLO PROTEINASE A 471 Serratia marcescens EC#: 3.4.24.40 IUBMB
Mutation: P250L
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ERWINIA CHRYSANTHEMI INHIBITOR I 101 Dickeya chrysanthemi Gene Name(s): inh
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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 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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.195
  • Space Group: P 43

Unit Cell:

Length (Å) Angle (°)
a = 108.83 α = 90.00
b = 108.83 β = 90.00
c = 87.95 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-01-13
  • Released Date: 1996-04-03
  • Deposition author(s): Baumann, U., Bauer, M., Letoffe, S., Delepelaire, P., Wandersman, C.

Revision History

  • Version 1_0: 1996-04-03

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance