1BK0

ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACV-FE COMPLEX)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 1BK0

Classification: B-LACTAM ANTIBIOTIC

Total Structure Weight: 38079.18

Macromolecule Entities
Molecule Chains Length Organism Details
ISOPENICILLIN N SYNTHASE A 331 Aspergillus nidulans EC#: 1.21.3.1 IUBMB
Gene Name(s): ipnA ips AN2622
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A L-D-(A-AMINOADIPOYL)-L-CYSTEINYL-D-VALINE
C14 H25 N3 O6 S
BYEIJZFKOAXBBV-ATZCPNFKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

A FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.3 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.172
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 46.80 α = 90.00
b = 71.50 β = 90.00
c = 101.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-07-14
  • Released Date: 1999-01-13
  • Deposition author(s): Roach, P.L., Clifton, I.J., Hensgens, C.M.H., Shibata, N., Schofield, C.J., Hajdu, J., Baldwin, J.E.

Revision History

  • Version 1_0: 1999-01-13

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance