4GU4

Crystal structure of the T1L reovirus attachment protein sigma1 in complex with alpha-2,3-sialyllactose

Structural Biology Knowledgebase: 4GU4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.186

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4GU4

Classification: VIRAL PROTEIN

Total Structure Weight: 75240.32

Macromolecule Entities
Molecule Chains Length Organism Details
Outer capsid protein sigma-1 A, B, C 219 Mammalian orthoreovirus EC#: 1 IUBMB
Fragment: UNP residues 261-470
Gene Name(s): S1

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

A, B, C O-SIALIC ACID
C11 H19 N O9
SQVRNKJHWKZAKO-YRMXFSIDSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GAL
Query on GAL

A, B, C BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGC
Query on BGC

A, B BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.197
  • R-Value Work: 0.186
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 149.43 α = 90.00
b = 149.43 β = 90.00
c = 165.19 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-29
  • Released Date: 2012-12-05
  • Deposition author(s): Reiss, K., Stehle, T.

Revision History

  • 2012-12-26
    Type: Citation | Details: Citation update