2AVN

CRYSTAL STRUCTURE OF A UBIQUINONE/MENAQUINONE BIOSYNTHESIS METHYLTRANSFERASE-RELATED PROTEIN (TM1389) FROM THERMOTOGA MARITIMA MSB8 AT 2.35 A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 2AVN

Classification: TRANSFERASE

Total Structure Weight: 62139.43

Macromolecule Entities
Molecule Chains Length Organism Details
ubiquinone/menaquinone biosynthesis methyltransferase-related protein A, B 260 Thermotoga maritima Mutation: M1M, M19M, M76M, M150M, M204M
Gene Name(s): TM_1389 Tmari_1396
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B S-ADENOSYL-L-HOMOSELENOCYSTEINE
C14 H20 N6 O5 Se
UVSMMLABJBJNGH-WFMPWKQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 130.48 α = 90.00
b = 130.48 β = 90.00
c = 192.93 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-08-30
  • Released Date: 2005-10-18
  • Deposition author(s): Joint Center for Structural Genomics (JCSG)

Revision History

  • Version 1_0: 2005-10-18

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Source and taxonomy, Version format compliance