1B8J

ALKALINE PHOSPHATASE COMPLEXED WITH VANADATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.196
  • R-Value Work: 0.177

Literature

Macromolecules
Sequence Display for 1B8J

Classification: ALKALINE PHOSPHATASE

Total Structure Weight: 94921.05

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ALKALINE PHOSPHATASE) A, B 449 Escherichia coli EC#: 3.1.3.1 IUBMB
Mutation: S102X
Details: VANADATE COVALENTLY BOUND TO SERINE NUCLEOPHILE
Gene Name(s): phoA b0383 JW0374
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

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

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SVA
Query on SVA
A, B L-PEPTIDE LINKING C3 H7 N O7 V SER

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.196
  • R-Value Work: 0.177
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 195.41 α = 90.00
b = 167.81 β = 90.00
c = 76.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-02-01
  • Released Date: 1999-02-18
  • Deposition author(s): Holtz, K.M., Stec, B., Kantrowitz, E.R.

Revision History

  • Version 1_0: 1999-02-18

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance

  • Version 1_3: 2017-10-04

    Type: Refinement description