subroutine cartprint
      implicit real*8 (a-h,o-z)
      include 'DIMENSIONS'
      include 'COMMON.CHAIN'
      include 'COMMON.INTERACT'
      include 'COMMON.NAMES'
      include 'COMMON.IOUNITS'
      write (iout,100)
      do i=1,nres
        write (iout,110) restyp(itype(i)),i,c(1,i),c(2,i),
     &    c(3,i),c(1,nres+i),c(2,nres+i),c(3,nres+i)
      enddo
  100 format (//'              alpha-carbon coordinates       ',
     &          '     centroid coordinates'/
     1          '       ', 6X,'X',11X,'Y',11X,'Z',
     &                          10X,'X',11X,'Y',11X,'Z')
  110 format (a,'(',i3,')',6f12.5)
      return
      end