1IB6

CRYSTAL STRUCTURE OF R153C E. COLI MALATE DEHYDROGENASE

Structural Biology Knowledgebase: 1IB6 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1IB6

Classification: OXIDOREDUCTASE

Total Structure Weight: 131820.20

Macromolecule Entities
Molecule Chains Length Organism Details
MALATE DEHYDROGENASE A, B, C, D 312 Escherichia coli EC#: 1.1.1.37 IUBMB
Mutation: R153C, E307Q
Gene Name(s): mdh b3236 JW3205
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, C, D NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.192
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 148.14 α = 90.00
b = 53.08 β = 95.26
c = 164.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-03-27
  • Released Date: 2001-09-19
  • Deposition author(s): Bell, J.K., Yennawar, H.P., Wright, S.K., Thompson, J.R., Viola, R.E., Banaszak, L.J.

Revision History

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