3W1I

Crystal structure of the N-terminal truncated selenocysteine synthase SelA

Structural Biology Knowledgebase: 3W1I SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.19 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.174

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3W1I

Classification: TRANSFERASE

Total Structure Weight: 444343.38

Macromolecule Entities
Molecule Chains Length Organism Details
L-seryl-tRNA(Sec) selenium transferase A, B, C..., D, E, F, G, H, I, JA, B, C, D, E, F, G, H, I, J 392 Aquifex aeolicus EC#: 2.9.1.1 IUBMB
Fragment: the core and C-terminal domains, UNP residues 62-452
Gene Name(s): selA aq_1031

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

A PLATINUM (II) ION
Pt
HRGDZIGMBDGFTC-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

B, C, E, H, I POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D, E, F, G, H, I, J L-PEPTIDE LINKING C5 H11 N O2 Se MET
LLP
Query on LLP
A, B, C, D, E, F, G, H, I, J L-PEPTIDE LINKING C14 H22 N3 O7 P LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.19 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.174
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 92.82 α = 90.00
b = 280.94 β = 113.45
c = 97.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-11-15
  • Released Date: 2013-06-05
  • Deposition author(s): Itoh, Y., Sekine, S., Yokoyama, S.

Revision History

No revisions since initial release