write (iunit,'(a6)') 'ENDMDL'
10 FORMAT ('ATOM',I7,' CA ',A3,1X,A1,I4,4X,3F8.3,f15.3)
20 FORMAT ('ATOM',I7,' CB ',A3,1X,A1,I4,4X,3F8.3,f15.3)
write (iunit,'(a6)') 'ENDMDL'
10 FORMAT ('ATOM',I7,' CA ',A3,1X,A1,I4,4X,3F8.3,f15.3)
20 FORMAT ('ATOM',I7,' CB ',A3,1X,A1,I4,4X,3F8.3,f15.3)