Chains and heterogens:
PDB Chain Sequences:
>6zcwA (A:) mavsneeilqdpknpqqivtnglgvqgqryspldllnvnnvkelrpvwafsfggqkqrgq qaqplikdgvmyltgsysrvfavdartgkklwqydarlpddirpccdvinrgvalygnlv ffgtldaklvalnkdtgkvvwskkvadhkegysisaapmivngklitgvaggefgvvgki qaynpengellwmrptveghmgyvykdgkaiengisggeagktwpgdlwktggaapwlgg yydpetnlilfgtgnpapwnshlrpgdnlysssrlalnpddgtikwhfqstphdgwdfdg vnelisfnykdggkevkaaatadrngffyvldrtngkfirgfpfvdkitwatgldkdgrp iyndasrpgapgseakgssvfvapaflgaknwmpmaynkdtglfyvpsnewgmdiwnegi aykkgaaflgagftikplnedyigvlraidpvsgkevwrhknyaplwggvlttkgnlvft gtpegflqafnaktgdkvwefqtgsgvlgspvtwemdgeqyvsvvsgwggavplwggeva krvkdfnqggmlwtfklpkqlqqtasvkphhhhhh
>6zcwA (A:) avsneeilqdpknpqqivtnglgvqgqryspldllnvnnvkelrpvwafsfggqkqrgqq aqplikdgvmyltgsysrvfavdartgkklwqydarlpddirpccdvinrgvalygnlvf fgtldaklvalnkdtgkvvwskkvadhkegysisaapmivngklitgvaggefgvvgkiq aynpengellwmrptveghmgyvykdgkaiengisggeagktwpgdlwktggaapwlggy ydpetnlilfgtgnpapwnshlrpgdnlysssrlalnpddgtikwhfqstphdgwdfdgv nelisfnykdggkevkaaatadrngffyvldrtngkfirgfpfvdkitwatgldkdgrpi yndasrpgapgseakgssvfvapaflgaknwmpmaynkdtglfyvpsnewgmdiwnegia ykkgaaflgagftikplnedyigvlraidpvsgkevwrhknyaplwggvlttkgnlvftg tpegflqafnaktgdkvwefqtgsgvlgspvtwemdgeqyvsvvsgwggavplwggevak rvkdfnqggmlwtfklpkqlqq