Chains and heterogens:
PDB Chain Sequences:
>2x87A (A:) mtlekfvdalpipdtlkpvqqskektyyevtmeecthqlhrdlpptrlwgynglfpgpti evkrnenvyvkwmnnlpsthflpidhtihhsdsqheepevktvvhlhggvtpddsdgype awfskdfeqtgpyfkrevyhypnqqrgailwyhdhamaltrlnvyaglvgayiihdpkek rlklpsdeydvpllitdrtinedgslfypsapenpspslpnpsivpafcgetilvngkvw pyleveprkyrfrvinasntrtynlsldnggdfiqigsdggllprsvklnsfslapaery diiidftayegesiilansagcggdvnpetdanimqfrvtkplaqkdesrkpkylasyps vqheriqnirtlklagtqdeygrpvlllnnkrwhdpvtetpkvgtteiwsiinptrgthp ihlhlvsfrvldrrpfdiaryqesgelsytgpavppppsekgwkdtiqahagevlriaat fgpysgryvwhchilehedydmmrpmditdphk
>2x87A (A:) tlekfvdalpipdtlkpvqqskektyyevtmeecthqlhrdlpptrlwgynglfpgptie vkrnenvyvkwmnnlpsthflpidhtihheepevktvvhlhggvtpddsdgypeawfskd feqtgpyfkrevyhypnqqrgailwyhdhamaltrlnvyaglvgayiihdpkekrlklps deydvpllitdrtinedgslfypsapenpspslpnpsivpafcgetilvngkvwpyleve prkyrfrvinasntrtynlsldnggdfiqigsdggllprsvklnsfslapaerydiiidf tayegesiilansagcggdvnpetdanimqfrvtkplaqkdesrkpkylasypsvqheri qnirtlklagtqdeygrpvlllnnkrwhdpvtetpkvgtteiwsiinptrgthpihlhlv sfrvldrrpfdiaryqesgelsytgpavppppsekgwkdtiqahagevlriaatfgpysg ryvwhchilehedydmmrpmditdp