1IJ9

Highly Hydrated Human VCAM-1 Fragment


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.208 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

A new conformation of the integrin-binding fragment of human VCAM-1 crystallizes in a highly hydrated packing arrangement.

Taylor, P.Bilsland, M.Walkinshaw, M.D.

(2001) Acta Crystallogr.,Sect.D 57: 1579-1583


  • PubMed Abstract: 
  • An X-ray crystal structure of two N-terminal integrin-binding IgSF domains of human VCAM-1 is reported. This new crystal form shows an unusual and highly hydrated packing arrangement in which over 80% of the crystal is occupied by solvent. The relati ...

    An X-ray crystal structure of two N-terminal integrin-binding IgSF domains of human VCAM-1 is reported. This new crystal form shows an unusual and highly hydrated packing arrangement in which over 80% of the crystal is occupied by solvent. The relative orientations of the two domains adopt a new intermediate conformation. The tilt angle between the two domains is 19.4 degrees, compared with other related structures that have tilt angles ranging from 7.3 to 39.9 degrees. An analysis of the torsion angles shows that residues Ile88, Tyr89, Ser90, Pro92 and Glu96 play a major role in defining the interdomain conformations.


    Organizational Affiliation

    Structural Biochemistry Group, Institute of Cell and Molecular Biology, The University of Edinburgh, Michael Swann Building, King's Buildings, Edinburgh EH9 3JR, Scotland.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
VASCULAR CELL ADHESION PROTEIN 1
A
196Homo sapiensMutation(s): 0 
Gene Names: VCAM1
Find proteins for P19320 (Homo sapiens)
Go to Gene View: VCAM1
Go to UniProtKB:  P19320
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • R-Value Free: 0.238 
  • R-Value Work: 0.208 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 152.939α = 90.00
b = 152.939β = 90.00
c = 45.976γ = 120.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
DENZOdata reduction
AMoREphasing
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-05-02
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance