1E3H

SEMET DERIVATIVE OF STREPTOMYCES ANTIBIOTICUS PNPASE/GPSI ENZYME

Structural Biology Knowledgebase: 1E3H SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1E3H

Classification: POLYRIBONUCLEOTIDE TRANSFERASE

Total Structure Weight: 83028.52

Macromolecule Entities
Molecule Chains Length Organism Details
GUANOSINE PENTAPHOSPHATE SYNTHETASE A 757 Streptomyces antibioticus EC#: 2.7.7.8 IUBMB
Mutation: K31R, Y156I, V210I, P260F, S261L, S262D, T263Y, T264Q, R265D, T267V, T268L, S269E, P323A, W324L, P325T, S326K, S328L, S329V, A330R, K335A, I409Y, M-15M, M-9M, M1M, M46M, M74M, M125M, M184M, M199M, M200M, M382M, M385M, M401M, M464M, M472M, M490M, M519M, M565M, M566M
Details: BIFUNCTIONAL ENZYME POLYRIBONUCLEOTIDE NUCLEOTIDYL TRANSFERASE, ATP\:GTP DIPHOSPHOTRANSFERASE
Gene Name(s): pnp
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 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
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.201
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 133.61 α = 90.00
b = 133.61 β = 90.00
c = 344.47 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-15
  • Released Date: 2000-11-05
  • Deposition author(s): Symmons, M.F., Jones, G.H., Luisi, B.F.

Revision History

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