1UTE

PIG PURPLE ACID PHOSPHATASE COMPLEXED WITH PHOSPHATE

• PDB DOI:  https://doi.org/10.2210/pdb1UTE/pdb

• Classification: HYDROLASE
• Organism(s): Sus scrofa
• Mutation(s): No 


• Deposited: 1999-01-18 Released: 1999-10-01 
• Deposition Author(s): Guddat, L.W., Mcalpine, A., Hume, D., Hamilton, S., De Jersey, J., Martin, J.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.257 
• R-Value Work: 0.213 
• R-Value Observed: 0.213 

Literature

Crystal structure of mammalian purple acid phosphatase.

Guddat, L.W., McAlpine, A.S., Hume, D., Hamilton, S., de Jersey, J., Martin, J.L.

(1999) Structure 7: 757-767

• PubMed: 10425678 
• DOI: https://doi.org/10.1016/s0969-2126(99)80100-2
• Primary Citation of Related Structures:  
  1UTE


• PubMed Abstract: 
  

Mammalian purple acid phosphatases are highly conserved binuclear metal-containing enzymes produced by osteoclasts, the cells that resorb bone. The enzyme is a target for drug design because there is strong evidence that it is involved in bone resorption.

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Related Citations: 

• Crystal Structure of a Purple Acid Phosphatase Containing a Dinuclear Fe(III)- Zn(II) Active Site
  Strater, N., Klabunde, T., Tucker, P., Witzel, H., Krebs, B.
  (1995) Science 268: 1489

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Organizational Affiliation: 

Department of Biochemistry, University of Queensland, St Lucia, Australia. [e-mail]

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 35.86 kDa 
• Atom Count: 2,769 
• Modelled Residue Count: 302 
• Deposited Residue Count: 313 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (II PURPLE ACID PHOSPHATASE)	A	313	Sus scrofa	Mutation(s): 0  Gene Names: ACP5 EC: 3.1.3.2
UniProt
Find proteins for P09889 (Sus scrofa) Explore P09889  Go to UniProtKB:  P09889

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Chain Length	2D Diagram	Glycosylation
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	B	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FEO	D [auth A]	MU-OXO-DIIRON Fe2 O NPMYUMBHPJGBFA-UHFFFAOYSA-N
PO4	C [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
IPA	E [auth A]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.257 
• R-Value Work: 0.213 
• R-Value Observed: 0.213 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.61	α = 90
b = 70.01	β = 90
c = 77.11	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASES	phasing
X-PLOR	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-10-01 
Deposition Author(s): Guddat, L.W., Mcalpine, A., Hume, D., Hamilton, S., De Jersey, J., Martin, J.L.

Revision History  

• Version 1.0: 1999-10-01
  Type: Initial release
  
• Version 1.1: 2007-10-16
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary