1PNK

PENICILLIN ACYLASE HAS A SINGLE-AMINO-ACID CATALYTIC CENTRE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.190

Literature

Macromolecules
Sequence Display for 1PNK

Classification: ANTIBIOTIC RESISTANCE

Total Structure Weight: 86308.40

Macromolecule Entities
Molecule Chains Length Organism Details
PENICILLIN AMIDOHYDROLASE A 209 Escherichia coli EC#: 3.5.1.11 IUBMB
Gene Name(s): pac
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PENICILLIN AMIDOHYDROLASE B 557 Escherichia coli EC#: 3.5.1.11 IUBMB
Gene Name(s): pac

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

B 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: 1.9 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.190
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 52.12 α = 100.20
b = 65.08 β = 111.44
c = 76.30 γ = 105.81

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-03-16
  • Released Date: 1996-03-16
  • Deposition author(s): Duggleby, H.J., Moody, P.C.E.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance