1D7A

CRYSTAL STRUCTURE OF E. COLI PURE-MONONUCLEOTIDE COMPLEX.

Structural Biology Knowledgebase: 1D7A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.203

Literature

Macromolecules
Sequence Display for 1D7A

Classification: LYASE

Total Structure Weight: 138093.14

Macromolecule Entities
Molecule Chains Length Organism Details
PHOSPHORIBOSYLAMINOIMIDAZOLE CARBOXYLASE A, B, C..., D, L, M, N, OA, B, C, D, L, M, N, O 161 Escherichia coli EC#: 5.4.99.18 IUBMB
Fragment: CATALYTIC SUBUNIT
Mutation: P7G, M14M, M23M, M79M, M110M
Gene Name(s): purE b0523 JW0512
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D 5-AMINOIMIDAZOLE RIBONUCLEOTIDE
C8 H14 N3 O7 P
PDACUKOKVHBVHJ-XVFCMESISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D, L, M, N, O L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.203
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 86.92 α = 90.00
b = 94.55 β = 90.00
c = 149.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-10-16
  • Released Date: 1999-12-03
  • Deposition author(s): Mathews, I.I., Kappock, T.J., Stubbe, J., Ealick, S.E.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4