1AOW

ANNEXIN IV


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.190 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of the trigonal crystal form of bovine annexin IV.

Zanotti, G.Malpeli, G.Gliubich, F.Folli, C.Stoppini, M.Olivi, L.Savoia, A.Berni, R.

(1998) Biochem.J. 329: 101-106


  • PubMed Abstract: 
  • The structure of a trigonal crystal form of N-terminally truncated [des-(1-9)] bovine annexin IV, an annexin variant that exhibits the distinctive property of binding both phospholipids and carbohydrates in a Ca2+-dependent manner, has been determine ...

    The structure of a trigonal crystal form of N-terminally truncated [des-(1-9)] bovine annexin IV, an annexin variant that exhibits the distinctive property of binding both phospholipids and carbohydrates in a Ca2+-dependent manner, has been determined at 3 A (0.3 nm) resolution -space group: R3; cell parameters: a=b=118.560 (8) A and c=82.233 (6) A-. The overall structure of annexin IV, crystallized in the absence of Ca2+ ions, is highly homologous to that of the other known members of the annexin family. The trimeric assembly in the trigonal crystals of annexin IV is quite similar to that found previously in non-isomorphous crystals of human, chicken and rat annexin V and to the subunit arrangement in half of the hexamer of hydra annexin XII. Moreover, it resembles that found in two-dimensional crystals of human annexin V bound to phospholipid monolayers. The propensity of several annexins to generate similar trimeric arrays supports the hypothesis that trimeric complexes of such annexins, including annexin IV, may represent the functional units that interact with membranes.


    Organizational Affiliation

    Department of Organic Chemistry, University of Padova, and Biopolymer Research Center, C.N.R., 35131 Padova, Italy.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ANNEXIN IV
A
309Bos taurusGene Names: ANXA4 (ANX4)
Find proteins for P13214 (Bos taurus)
Go to Gene View: ANXA4
Go to UniProtKB:  P13214
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.190 
  • Space Group: H 3
Unit Cell:
Length (Å)Angle (°)
a = 118.560α = 90.00
b = 118.560β = 90.00
c = 82.233γ = 120.00
Software Package:
Software NamePurpose
MARSCALEdata scaling
X-PLORphasing
XDSdata reduction
X-PLORrefinement
X-PLORmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-01-14
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance