1BIR

RIBONUCLEASE T1, PHE 100 TO ALA MUTANT COMPLEXED WITH 2' GMP

Structural Biology Knowledgebase: 1BIR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1BIR

Classification: ENDORIBONUCLEASE

Total Structure Weight: 22843.97

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE T1 A, B 104 Aspergillus oryzae EC#: 3.1.27.3 IUBMB
Mutation: Q25K, F100A
Details: COMPLEX WITH 2'-GMP
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
2GP
Query on 2GP

A, B GUANOSINE-2'-MONOPHOSPHATE
C10 H14 N5 O8 P
WTIFIAZWCCBCGE-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2GP N/A in BindingDB
Kd: 138000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.186
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 49.20 α = 90.00
b = 48.19 β = 90.26
c = 40.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-01-04
  • Released Date: 1996-08-17
  • Deposition author(s): Doumen, J., Gonciarz, M., Zegers, I., Loris, R., Wyns, L., Steyaert, J.

Revision History

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