Biological Assembly 1  

 3D View: Structure | Ligand Interaction

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 11.33 kDa 
• Atom Count: 870 
• Residue Count: 98 
• Unique protein chains: 1

2ACY

ACYL-PHOSPHATASE (COMMON TYPE) FROM BOVINE TESTIS

• DOI: 10.2210/pdb2ACY/pdb

• Classification: ACYLPHOSPHATASE
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 1996-11-08 Released: 1997-11-12 
• Deposition Author(s): Thunnissen, M.M.G.M., Nordlund, P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.230 
• R-Value Work: 0.179 
• R-Value Observed: 0.170 

Literature

Crystal structure of common type acylphosphatase from bovine testis.

Thunnissen, M.M., Taddei, N., Liguri, G., Ramponi, G., Nordlund, P.

(1997) Structure 5: 69-79

• PubMed: 9016712 
• DOI: 10.1016/s0969-2126(97)00167-6
• Primary Citation of Related Structures:  
  2ACY


• PubMed Abstract: 
  

Acylphosphatase (ACP) is a low molecular weight phosphomonohydrolase catalyzing with high specificity the hydrolysis of the carboxyl-phosphate bond present in acylphosphates. The enzyme is thought to regulate metabolic processes in which acylphosphates are involved, such as glycolysis and the production of ribonucleotides. Furthermore the enzyme is capable of hydrolyzing the phospho-aspartyl intermediate formed during the action of membrane pumps such as (Ca2++Mg2+) ATPase. Although the tertiary structure of a muscle ACP has been determined by NMR spectroscopy, little is known about the catalytic mechanism of ACP and further structures might provide an increased understanding.

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Organizational Affiliation: 

Department of Molecular Biology, University of Stockholm, S-106 91, Stockholm, Sweden.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ACYLPHOSPHATASE	A	98	Bos taurus	Mutation(s): 0  Gene Names: ACYP1, ACYPE EC: 3.6.1.7
Find proteins for P41500 (Bos taurus) Explore P41500  Go to UniProtKB:  P41500

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	A	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
CL	A	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.230 
• R-Value Work: 0.179 
• R-Value Observed: 0.170 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.2	α = 90
b = 36.2	β = 104.1
c = 45.3	γ = 90

Software Package:

Software Name	Purpose
DM	model building
MLPHARE	phasing
TNT	refinement
MARXDS	data reduction
MARSCALE	data scaling
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1996-11-08 
• Released Date: 1997-11-12 
Deposition Author(s): Thunnissen, M.M.G.M., Nordlund, P.

Revision History 

• Version 1.0: 1997-11-12
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-03-07
  Changes: Data collection