1B2M

THREE-DIMENSIONAL STRUCTURE OF RIBONULCEASE T1 COMPLEXED WITH AN ISOSTERIC PHOSPHONATE ANALOGUE OF GPU: ALTERNATE SUBSTRATE BINDING MODES AND CATALYSIS.

Structural Biology Knowledgebase: 1B2M SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.187

Literature

Macromolecules
Sequence Display for 1B2M

Classification: HYDROLASE / RNA

Total Structure Weight: 24048.80


Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE T1 A, B 104 Aspergillus oryzae EC#: 3.1.27.3 IUBMB
Details: RNASE T1 COMPLEXED WITH 5'-R(*GP*(CH2)U)-3
Gene Name(s): rntA AO090011000118
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-R(*GP*(U34))-3' C, D, E 2 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
U34
Query on U34
C, D, E RNA LINKING C10 H15 N2 O9 P U

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.254
  • R-Value Work: 0.187
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 69.91 α = 90.00
b = 90.29 β = 90.00
c = 33.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-11-27
  • Released Date: 1999-03-25
  • Deposition author(s): Arni, R.K., Watanabe, L., Ward, R.J., Kreitman, R.J., Kumar, K., Walz jr., F.G.

Revision History

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