1B9I

CRYSTAL STRUCTURE OF 3-AMINO-5-HYDROXYBENZOIC ACID (AHBA) SYNTHASE

Structural Biology Knowledgebase: 1B9I SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.222

Literature

Macromolecules
Sequence Display for 1B9I

Classification: RIFAMYCIN BIOSYNTHESIS (RIFD GENE)

Total Structure Weight: 42617.30

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (3-AMINO-5-HYDROXYBENZOIC ACID SYNTHASE) A 388 Amycolatopsis mediterranei EC#: 4.2.1.144 IUBMB
Mutation: P262R
Gene Name(s): rifK rifD RAM_03205 AMES_0625
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 3-[O-PHOSPHONOPYRIDOXYL]--AMINO-BENZOIC ACID
C15 H17 N2 O7 P
WSOQXCGRIUHULI-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.222
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 89.63 α = 90.00
b = 89.63 β = 90.00
c = 126.57 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-02-11
  • Released Date: 1999-08-13
  • Deposition author(s): Eads, J.C., Beeby, M., Scapin, G., Yu, T.-W., Floss, H.G.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values