1MDL

MANDELATE RACEMASE MUTANT K166R CO-CRYSTALLIZED WITH (R)-MANDELATE

Structural Biology Knowledgebase: 1MDL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 1MDL

Classification: ISOMERASE

Total Structure Weight: 38959.57

Macromolecule Entities
Molecule Chains Length Organism Details
MANDELATE RACEMASE A 359 Pseudomonas aeruginosa EC#: 5.1.2.2 IUBMB
Mutation: K166R
Gene Name(s): mdlA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A (S)-MANDELIC ACID
C8 H8 O3
IWYDHOAUDWTVEP-ZETCQYMHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
RMN
Query on RMN

A (R)-MANDELIC ACID
C8 H8 O3
IWYDHOAUDWTVEP-SSDOTTSWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SMN Ki: 570000 nM (99) BindingDB

N/A in BindingMoad

RMN Ki: 590000 - 810000 nM (99) BindingDB

N/A in BindingMoad
Ki: 810000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Observed:
  • Space Group: I 4 2 2

Unit Cell:

Length (Å) Angle (°)
a = 125.32 α = 90.00
b = 125.32 β = 90.00
c = 106.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-03-29
  • Released Date: 1996-10-14
  • Deposition author(s): Clifton, J.G., Petsko, G.A.

Revision History

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