1A82

DETHIOBIOTIN SYNTHETASE FROM ESCHERICHIA COLI, COMPLEX WITH SUBSTRATES ATP AND DIAMINOPELARGONIC ACID

Structural Biology Knowledgebase: 1A82 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.190

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A82

Classification: BIOTIN BIOSYNTHESIS

Total Structure Weight: 24748.26

Macromolecule Entities
Molecule Chains Length Organism Details
DETHIOBIOTIN SYNTHETASE A 224 Escherichia coli EC#: 6.3.3.3 IUBMB
Gene Name(s): bioD1 b0778 JW0761

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

A ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DNN
Query on DNN

A 7,8-DIAMINO-NONANOIC ACID
C9 H20 N2 O2
KCEGBPIYGIWCDH-JGVFFNPUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.190
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 72.90 α = 90.00
b = 47.90 β = 106.50
c = 60.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-03-31
  • Released Date: 1999-05-11
  • Deposition author(s): Kaeck, H., Gibson, K.J., Lindqvist, Y., Schneider, G.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4