1P3W

X-ray crystal structure of E. coli IscS

Structural Biology Knowledgebase: 1P3W SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1P3W

Classification: LYASE

Total Structure Weight: 90794.04

Macromolecule Entities
Molecule Chains Length Organism Details
Cysteine desulfurase A, B 404 Escherichia coli EC#: 4.4.1 IUBMB
Gene Name(s): iscS nuvC yfhO yzzO b2530 JW2514
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.206
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 73.71 α = 90.00
b = 101.97 β = 90.00
c = 108.62 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-18
  • Released Date: 2003-07-22
  • Deposition author(s): Cupp-Vickery, J.R., Vickery, L.E., Urbina, H.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4