1SNN

3,4-dihydroxy-2-butanone 4-phosphate synthase from Methanococcus jannaschii

Structural Biology Knowledgebase: 1SNN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1SNN

Classification: ISOMERASE

Total Structure Weight: 52380.14

Macromolecule Entities
Molecule Chains Length Organism Details
3,4-dihydroxy-2-butanone 4-phosphate synthase A, B 227 Methanocaldococcus jannaschii EC#: 4.1.99.12 IUBMB
Mutation: H147S
Gene Name(s): ribB MJ0055
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
5RP
Query on 5RP

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.200
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 53.40 α = 90.00
b = 69.37 β = 93.58
c = 57.57 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-03-11
  • Released Date: 2004-07-20
  • Deposition author(s): Steinbacher, S., Schiffmann, S., Huber, R., Bacher, A., Fischer, M.

Revision History

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