Chains and heterogens:
PDB Chain Sequences:
>1niwA (A:) adqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgn gtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdee vdemireadidgdgqvnyeefvqmmtak
>1niwA (A:) qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd emireadidgdgqvnyeefvqmmta
>1niwC (C:) adqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgn gtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdee vdemireadidgdgqvnyeefvqmmtak
>1niwC (C:) qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd emireadidgdgqvnyeefvqmmta
>1niwE (E:) adqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgn gtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdee vdemireadidgdgqvnyeefvqmmtak
>1niwE (E:) qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd emireadidgdgqvnyeefvqmmta
>1niwG (G:) adqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgn gtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdee vdemireadidgdgqvnyeefvqmmtak
>1niwG (G:) qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd emireadidgdgqvnyeefvqmmta