1TW3

Crystal structure of Carminomycin-4-O-methyltransferase (DnrK) in complex with S-adenosyl-L-homocystein (SAH) and 4-methoxy-e-rhodomycin T (M-ET)

Structural Biology Knowledgebase: 1TW3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1TW3

Classification: TRANSFERASE

Total Structure Weight: 80249.48

Macromolecule Entities
Molecule Chains Length Organism Details
Carminomycin 4-O-methyltransferase A, B 360 Streptomyces peucetius EC#: 2.1.1.292 IUBMB
Gene Name(s): dnrK

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

A, B METHYL (4R)-2-ETHYL-2,5,12-TRIHYDROXY-7-METHOXY- 6,11-DIOXO-4-{[2,3,6-TRIDEOXY-3-(DIMETHYLAMINO)- BETA-D-RIBO-HEXOPYRANOSYL]OXY}-1H,2H,3H,4H,6H,11H- TETRACENE-1-CARBOXYLATE
4-METHOXY-E-RHODOMYCIN T (Synonym)
C31 H37 N O11
XSSVYBYWQBNYOH-QJIXERIWSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SAH
Query on SAH

A, B S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.193
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 210.69 α = 90.00
b = 53.13 β = 105.03
c = 83.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-06-30
  • Released Date: 2004-09-14
  • Deposition author(s): Jansson, A., Koskiniemi, H., Mantsala, P., Niemi, J., Schneider, G.

Revision History

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