5U66

Modified single helix from the B-domain of protein A bound to IgG1 Fc


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.157

Literature

Macromolecules
Sequence Display for 5U66

Classification: immune system / inhibitor

Total Structure Weight: 27004.23

Macromolecule Entities
Molecule Chains Length Organism Details
STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A B 15 Staphylococcus aureus
IgG1 fc derived from CD4-fc fusion A 207 Homo sapiens Gene Name(s): IGHG1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

A BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

A ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_002261
Query on PRD_002261
B STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A Oligopeptide /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.157
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 49.17 α = 90.00
b = 126.81 β = 90.00
c = 91.93 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2016-12-07
  • Released Date: 2017-05-24
  • Deposition author(s): Ultsch, M.H., Eigenbrot, C.

Revision History

  • Version 1_0: 2017-05-24

    Type: Initial release

  • Version 1_1: 2017-11-08

    Type: Database references