3RCE

Bacterial oligosaccharyltransferase PglB


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.238

Literature

Macromolecules
Sequence Display for 3RCE

Classification: Transferase / Peptide

Total Structure Weight: 85314.32

Macromolecule Entities
Molecule Chains Length Organism Details
Oligosaccharide transferase to N-glycosylate proteins A 724 Campylobacter lari EC#: 2.4.99.19 IUBMB
Mutation: K2E, A108T, V187I, T227A, L275S, K536Q, D550N, S681A, I699V
Gene Name(s): pglB Cla_1253
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Substrate Mimic Peptide B 8 synthetic

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Oligosaccharyltransferases (OST)

Protein Name: PglB OST in complex with acceptor peptide


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

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PPN
Query on PPN
B L-PEPTIDE LINKING C9 H10 N2 O4 PHE

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.238
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 85.06 α = 90.00
b = 116.10 β = 90.00
c = 175.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-31
  • Released Date: 2011-06-15
  • Deposition author(s): Lizak, C., Gerber, S., Numao, S., Aebi, M., Locher, K.P.

Revision History

  • Version 1_0: 2011-06-15

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2011-08-17

    Type: Database references

  • Version 1_3: 2013-05-22

    Type: Refinement description

  • Version 1_4: 2017-11-08

    Type: Advisory, Refinement description