1JRB

The P56A mutant of Lactococcus lactis dihydroorotate dehydrogenase A

Structural Biology Knowledgebase: 1JRB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 1JRB

Classification: OXIDOREDUCTASE

Total Structure Weight: 69657.70

Macromolecule Entities
Molecule Chains Length Organism Details
dihydroorotate dehydrogenase A A, B 311 Lactococcus lactis EC#: 1.3.98.1 IUBMB
Mutation: P56A
Gene Name(s): pyrDA llmg_0952
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE (Synonym)
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ORO
Query on ORO

A, B OROTIC ACID
C5 H4 N2 O4
PXQPEWDEAKTCGB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ORO N/A in BindingDB
Kd: 1450000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.196
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 53.07 α = 90.00
b = 108.82 β = 103.92
c = 66.45 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-13
  • Released Date: 2003-09-09
  • Deposition author(s): Norager, S., Arent, S., Bjornberg, O., Ottosen, M., Lo Leggio, L., Jensen, K.F., Larsen, S.

Revision History

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