Chains and heterogens:
PDB Chain Sequences:
>1sevA (A:) mqpipdvnqriarisahlhppksqmeessalrrancrakggapgfkvailgaaggigqpl amlmkmnplvsvlhlydvvnapgvtadishmdtgavvrgflgqqqleaaltgmdliivpa gvprkpgmtrddlfkinagivktlcegiakccpraivnlisnpvnstvpiaaevfkkagt ydpkrllgvtmldvvrantfvaevlgldprdvdvpvvgghagvtilpllsqvkppssftq eeisyltdriqnggtevveakagagsatlsmayaavkfadaclrglrgdagviecafvss qvtelpffaskvrlgrngieevyslgplneyeriglekakkelagsiekgvsfirshhhh hh
>1sevA (A:) gfkvailgaaggigqplamlmkmnplvsvlhlydvvnapgvtadishmdtgavvrgflgq qqleaaltgmdliivpagvprkpgmtrddlfkinagivktlcegiakccpraivnlisnp vnstvpiaaevfkkagtydpkrllgvtmldvvrantfvaevlgldprdvdvpvvgghagv tilpllsqvkppssftqeeisyltdriqnggtevveakagagsatlsmayaavkfadacl rglrgdagviecafvssqvtelpffaskvrlgrngieevyslgplneyeriglekakkel agsiekgvsfirs
>1sevB (B:) mqpipdvnqriarisahlhppksqmeessalrrancrakggapgfkvailgaaggigqpl amlmkmnplvsvlhlydvvnapgvtadishmdtgavvrgflgqqqleaaltgmdliivpa gvprkpgmtrddlfkinagivktlcegiakccpraivnlisnpvnstvpiaaevfkkagt ydpkrllgvtmldvvrantfvaevlgldprdvdvpvvgghagvtilpllsqvkppssftq eeisyltdriqnggtevveakagagsatlsmayaavkfadaclrglrgdagviecafvss qvtelpffaskvrlgrngieevyslgplneyeriglekakkelagsiekgvsfirshhhh hh
>1sevB (B:) gfkvailgaaggigqplamlmkmnplvsvlhlydvvnapgvtadishmdtgavvrgflgq qqleaaltgmdliivpagvprkpgmtrddlfkinagivktlcegiakccpraivnlisnp vnstvpiaaevfkkagtydpkrllgvtmldvvrantfvaevlgldprdvdvpvvgghagv tilpllsqvkppssftqeeisyltdriqnggtevveakagagsatlsmayaavkfadacl rglrgdagviecafvssqvtelpffaskvrlgrngieevyslgplneyeriglekakkel agsiekgvsfirs