4KBP

KIDNEY BEAN PURPLE ACID PHOSPHATASE

Structural Biology Knowledgebase: 4KBP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.192

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4KBP

Classification: HYDROLASE (PHOSPHORIC MONOESTER)

Total Structure Weight: 206508.31

Macromolecule Entities
Molecule Chains Length Organism Details
PURPLE ACID PHOSPHATASE A, B, C, D 432 Phaseolus vulgaris EC#: 3.1.3.2 IUBMB
Mutation: H253Y, I254S
Details: 111KDA DIMER COMPLEX WITH PHOSPHATE
Gene Name(s):

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A, B, C, D N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

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

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

A, B, C, D FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.192
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 132.70 α = 90.00
b = 347.30 β = 90.00
c = 128.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-10-02
  • Released Date: 1996-12-07
  • Deposition author(s): Klabunde, T., Strater, N., Krebs, B.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4