2QO3

Crystal Structure of [KS3][AT3] didomain from module 3 of 6-deoxyerthronolide B synthase

Structural Biology Knowledgebase: 2QO3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.214

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2QO3

Classification: TRANSFERASE

Total Structure Weight: 194019.37

Macromolecule Entities
Molecule Chains Length Organism Details
EryAII Erythromycin polyketide synthase modules 3 and 4 A, B 915 Saccharopolyspora erythraea EC#: 2.3.1.94 IUBMB
Fragment: ketosynthase-acyltransferase didomain of didomain module 3
Gene Name(s): eryA

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

A, B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
JSmol
CER
Query on CER

A, B (2S, 3R)-3-HYDROXY-4-OXO-7,10-TRANS,TRANS- DODECADIENAMIDE
CERULENIN (Synonym)
C12 H19 N O3
QEPYZBPOTYDXNA-FECJWDPASA-N
Ligand Explorer
 
JSmol
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.214
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 75.20 α = 90.00
b = 139.01 β = 106.14
c = 102.34 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-07-19
  • Released Date: 2007-09-04
  • Deposition author(s): Khosla, C., Cane, E.D., Tang, Y., Chen, Y.A., Kim, C.Y.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor