1EKE

CRYSTAL STRUCTURE OF CLASS II RIBONUCLEASE H (RNASE HII) WITH MES LIGAND

Structural Biology Knowledgebase: 1EKE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1EKE

Classification: HYDROLASE

Total Structure Weight: 53778.13

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE HII A, B 230 Methanocaldococcus jannaschii EC#: 3.1.26.4 IUBMB
Mutation: M1M, M18M, M76M
Gene Name(s): rnhB MJ0135
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
C6 H13 N O4 S
SXGZJKUKBWWHRA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.210
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.48 α = 90.00
b = 55.42 β = 111.85
c = 72.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-03-07
  • Released Date: 2000-09-13
  • Deposition author(s): Lai, L.H., Yokota, H., Hung, L.W., Kim, R., Kim, S.H., Berkeley Structural Genomics Center (BSGC)

Revision History

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