1H2G

Altered substrate specificity mutant of penicillin acylase

Structural Biology Knowledgebase: 1H2G SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 1H2G

Classification: HYDROLASE

Total Structure Weight: 86523.56

Macromolecule Entities
Molecule Chains Length Organism Details
PENICILLIN G ACYLASE ALPHA SUBUNIT A 209 Escherichia coli EC#: 3.5.1.11 IUBMB
Gene Name(s): pac
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PENICILLIN G ACYLASE BETA SUBUNIT B 557 Escherichia coli EC#: 3.5.1.11 IUBMB
Mutation: F71L
Details: ENGINEERED MUTATION PHE 360 LEU
Gene Name(s): pac

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

A, B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-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: 2.0 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.152
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.02 α = 70.58
b = 64.23 β = 72.81
c = 70.67 γ = 73.84

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-08
  • Released Date: 2003-07-17
  • Deposition author(s): McVey, C.E., Morillas, M., Brannigan, J.A., Ladurner, A.G., Forney, L.J., Virden, R.

Revision History

  • 2014-02-19
    Type: Non-polymer description | Details: FORMUL
  • 2014-02-19
    Type: Biological assembly | Details: REMARK 350
  • 2014-02-19
    Type: Citation | Details: REMARK 1
  • 2014-02-19
    Type: Other | Details: REMARK 525,HEADER
  • 2014-02-19
    Type: Version format compliance | Details: REMARK 4
  • 2014-02-19
    Type: Polymer description | Details: REMARK 400