1FXH

MUTANT OF PENICILLIN ACYLASE IMPAIRED IN CATALYSIS WITH PHENYLACETIC ACID IN THE ACTIVE SITE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.97 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1FXH

Classification: HYDROLASE

Total Structure Weight: 86415.55

Macromolecule Entities
Molecule Chains Length Organism Details
PENICILLIN ACYLASE A 209 Escherichia coli EC#: 3.5.1.11 IUBMB
Fragment: ALPHA SUBUNIT
Gene Name(s): pac
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PENICILLIN ACYLASE B 557 Escherichia coli EC#: 3.5.1.11 IUBMB
Fragment: BETA SUBUNIT
Mutation: V148L, N241A
Gene Name(s): pac

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

B 2-PHENYLACETIC ACID
C8 H8 O2
WLJVXDMOQOGPHL-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 1.97 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.181
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 51.01 α = 72.92
b = 64.08 β = 73.91
c = 64.22 γ = 73.54

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-09-26
  • Released Date: 2001-03-28
  • Deposition author(s): Alkema, W.B., Hensgens, C.M., Kroezinga, E.H., de Vries, E., Floris, R., van der Laan, J.M., Dijkstra, B.W., Janssen, D.B.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance