1LSQ

RIBONUCLEASE A WITH ASN 67 REPLACED BY A BETA-ASPARTYL RESIDUE

Structural Biology Knowledgebase: 1LSQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.159

Literature

Macromolecules
Sequence Display for 1LSQ

Classification: HYDROLASE

Total Structure Weight: 27610.88

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE A A, B 124 Bos taurus EC#: 3.1.27.5 IUBMB
Mutation: N67X
Details: ASN 67 IS REPLACED BY A BETA-ASPARTYL RESIDUE
Gene Name(s): RNASE1 Gene View RNS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
IAS
Query on IAS
A, B L-beta-peptide, C-gamma linking C4 H7 N O4 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.159
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 62.00 α = 90.00
b = 37.80 β = 96.42
c = 46.66 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-06-25
  • Released Date: 1997-01-11
  • Deposition author(s): Esposito, L., Sica, F., Vitagliano, L., Zagari, A., Mazzarella, L.

Revision History

  • 2011-07-27
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-27
    Type: Linkage | Details: Linkage
  • 2011-07-27
    Type: Sequence database correspondence | Details: Changed residue name in the sequence
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4