4KM4

E. coli alkaline phosphatase mutant S102G/R166S in complex with inorganic phosphate

Structural Biology Knowledgebase: 4KM4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.232

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4KM4

Classification: hydrolase

Total Structure Weight: 93658.68

Macromolecule Entities
Molecule Chains Length Organism Details
Alkaline phosphatase A, B 445 Escherichia coli EC#: 3.1.3.1 IUBMB
Mutation: S102G, R166S
Gene Name(s): phoA b0383 JW0374
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A, B PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.296
  • R-Value Work: 0.232
  • Space Group: P 63 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 160.93 α = 90.00
b = 160.93 β = 90.00
c = 139.55 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-05-08
  • Released Date: 2013-07-24
  • Deposition author(s): Andrews, L.D., Fenn, T.D., Herschlag, D.

Revision History

No revisions since initial release