1CH0

RNASE T1 VARIANT WITH ALTERED GUANINE BINDING SEGMENT

Structural Biology Knowledgebase: 1CH0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1CH0

Classification: HYDROLASE

Total Structure Weight: 34353.79

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (RIBONUCLEASE T1) A, B, C 104 Aspergillus oryzae EC#: 3.1.27.3 IUBMB
Mutation: Q25K, K41E, Y42F, N43R, Y45W, E46Q
Gene Name(s): rntA AO090011000118
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, C 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, C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.198
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 39.82 α = 90.00
b = 48.85 β = 90.00
c = 158.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-03-30
  • Released Date: 1999-12-22
  • Deposition author(s): Hoeschler, K., Hoier, H., Orth, P., Hubner, B., Saenger, W., Hahn, U.

Revision History

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