4EX9

Crystal structure of the prealnumycin C-glycosynthase AlnA in complex with ribulose 5-phosphate

Structural Biology Knowledgebase: 4EX9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.15 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.220

Literature

Macromolecules
Sequence Display for 4EX9

Classification: LIGASE

Total Structure Weight: 33532.61

Macromolecule Entities
Molecule Chains Length Organism Details
AlnA A 316 Streptomyces sp. cm020 Gene Name(s): alnA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES (Synonym)
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
5RP
Query on 5RP

A RIBULOSE-5-PHOSPHATE
C5 H11 O8 P
FNZLKVNUWIIPSJ-UHNVWZDZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.15 Å
  • R-Value Free: 0.248
  • R-Value Work: 0.220
  • Space Group: I 41 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 168.79 α = 90.00
b = 168.79 β = 90.00
c = 168.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-04-30
  • Released Date: 2013-01-16
  • Deposition author(s): Oja, T., Niiranen, L., Sandalova, T., Klika K.D., Niemi, J., Mantsala, P., Schneider, G., Metsa-Ketela, M.

Revision History

  • 2013-02-13
    Type: Citation | Details: Citation update