1FIZ

THREE DIMENSIONAL STRUCTURE OF BETA-ACROSIN FROM BOAR SPERMATOZOA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.212 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Effector sites in the three-dimensional structure of mammalian sperm beta-acrosin.

Tranter, R.Read, J.A.Jones, R.Brady, R.L.

(2000) Structure Fold.Des. 8: 1179-1188

  • Primary Citation of Related Structures:  1FIW

  • PubMed Abstract: 
  • Proacrosin is a serine protease found specifically within the acrosomal vesicle of all mammalian spermatozoa. During fertilization proacrosin autoactivates to form beta-acrosin, in which there is a "light" chain cross-linked to a "heavy" chain by two ...

    Proacrosin is a serine protease found specifically within the acrosomal vesicle of all mammalian spermatozoa. During fertilization proacrosin autoactivates to form beta-acrosin, in which there is a "light" chain cross-linked to a "heavy" chain by two disulphide bonds. beta-acrosin is thought to be multifunctional with roles in acrosomal exocytosis, as a receptor for zona pellucida proteins, and as a protease to facilitate penetration of spermatozoa into the egg.


    Related Citations: 
    • Three dimensional structure of beta-acrosin from ram and boar spermatozoa
      Tranter, R.
      () Thesis --: --


    Organizational Affiliation

    Department of Biochemistry University of Bristol BS8 1TD, Bristol, United Kingdom.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BETA-ACROSIN HEAVY CHAIN
A
263Sus scrofaGene Names: ACR
EC: 3.4.21.10
Find proteins for P08001 (Sus scrofa)
Go to Gene View: ACR
Go to UniProtKB:  P08001
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
BETA-ACROSIN LIGHT CHAIN
L
23Sus scrofaGene Names: ACR
EC: 3.4.21.10
Find proteins for P08001 (Sus scrofa)
Go to Gene View: ACR
Go to UniProtKB:  P08001
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
BMA
Query on BMA

Download SDF File 
Download CCD File 
A
BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
 Ligand Interaction
PBZ
Query on PBZ

Download SDF File 
Download CCD File 
A
P-AMINO BENZAMIDINE
C7 H10 N3
WPANETAWYGDRLL-UHFFFAOYSA-O
 Ligand Interaction
NDG
Query on NDG

Download SDF File 
Download CCD File 
A
2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
 Ligand Interaction
FUL
Query on FUL

Download SDF File 
Download CCD File 
A
BETA-L-FUCOSE
6-DEOXY-BETA-L-GALACTOSE
C6 H12 O5
SHZGCJCMOBCMKK-KGJVWPDLSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.212 
  • Space Group: P 43 3 2
Unit Cell:
Length (Å)Angle (°)
a = 130.640α = 90.00
b = 130.640β = 90.00
c = 130.640γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-11-08
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2018-01-31
    Type: Advisory, Experimental preparation