NMR Experimental Data.

PDB code=1a1d
Title='YEAST RNA POLYMERASE SUBUNIT RPB8, NMR, MINIMIZED AVERAGE STRUCTURE, ALPHA CARBONS ONLY'
ExpData='SOLUTION NMR '

  No chain contacts were found for this structure.
  This structure was determined using NMR methods which PISA cannot handle
  as it analyses existing contacts within a protein crystal.