1KH9

E. COLI ALKALINE PHOSPHATASE MUTANT (D153GD330N) COMPLEX WITH PHOSPHATE

Structural Biology Knowledgebase: 1KH9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.196

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KH9

Classification: HYDROLASE

Total Structure Weight: 94661.61

Macromolecule Entities
Molecule Chains Length Organism Details
Alkaline phosphatase A, B 449 Escherichia coli EC#: 3.1.3.1 IUBMB
Mutation: D15N, D35N, E176Q, Q228E, Q230E, D330N
Gene Name(s): phoA b0383 JW0374

Small Molecules
Ligands 3 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)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.250
  • R-Value Work: 0.196
  • Space Group: P 63 2 2

Unit Cell:

Length (Å) Angle (°)
a = 164.01 α = 90.00
b = 164.01 β = 90.00
c = 138.88 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-29
  • Released Date: 2002-03-13
  • Deposition author(s): Le Du, M.H., Lamoure, C., Muller, B.H., Bulgakov, O.V., Lajeunesse, E.

Revision History

  • 2014-12-17
    Type: Data collection | Details: update synchrotron
  • 2014-06-25
    Type: Citation | Details: Citation update
  • 2011-07-27
    Type: Other | Details: restored original deposited coordinates
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4