1LOY

X-ray structure of the H40A/E58A mutant of Ribonuclease T1 complexed with 3'-guanosine monophosphate

Structural Biology Knowledgebase: 1LOY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1LOY

Classification: HYDROLASE

Total Structure Weight: 11372.98

Macromolecule Entities
Molecule Chains Length Organism Details
Guanyl-specific ribonuclease T1 A 104 Aspergillus oryzae EC#: 3.1.27.3 IUBMB
Mutation: Q25K, H40A, E58A
Gene Name(s): rntA AO090011000118
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A GUANOSINE-3'-MONOPHOSPHATE
C10 H14 N5 O8 P
ZDPUTNZENXVHJC-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A 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: 1.55 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.189
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 40.02 α = 90.00
b = 44.81 β = 90.00
c = 50.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-05-07
  • Released Date: 2002-08-21
  • Deposition author(s): Mignon, P., Steyaert, J., Loris, R., Geerlings, P., Loverix, S.

Revision History

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