Chains and heterogens:
PDB Chain Sequences:
>4qs6A (A:) mhhhhhhssgvdlgtenlyfqsmtqdlktggeqgylriateeafatreiidvylrmirdg tadkgmvslwgfyaqspseratqilerlldlgerriadmdatgidkailaltspgvqplh dldeartlatrandtladacqkypdrfigmgtvapqdpewsareihrgarelgfkgiqin shtqgryldeeffdpifralvevdqplyihpatspdsmidpmleagldgaifgfgvetgm hllrlitigifdkypslqimvghmgealpywlyrldymhqagvrsqryermkplkktieg ylksnvlvtnsgvawepaikfcqqvmgedrvmyamnypyqyvadevramdamdmsaqtkk kffqtnaekwfkl
>4qs6A (A:) qdlktggeqgylriateeafatreiidvylrmirdgtadkgmvslwgfyaqspseratqi lerlldlgerriadmdatgidkailaltspgvqplhdldeartlatrandtladacqkyp drfigmgtvapqdpewsareihrgarelgfkgiqinshtqgryldeeffdpifralvevd qplyihpatspdsmidpmleagldgaifgfgvetgmhllrlitigifdkypslqimvghm gealpywlyrldymhqagvrsqryermkplkktiegylksnvlvtnsgvawepaikfcqq vmgedrvmyamnypyqyvadevramdamdmsaqtkkkffqtnaekwfkl
>4qs6B (B:) mhhhhhhssgvdlgtenlyfqsmtqdlktggeqgylriateeafatreiidvylrmirdg tadkgmvslwgfyaqspseratqilerlldlgerriadmdatgidkailaltspgvqplh dldeartlatrandtladacqkypdrfigmgtvapqdpewsareihrgarelgfkgiqin shtqgryldeeffdpifralvevdqplyihpatspdsmidpmleagldgaifgfgvetgm hllrlitigifdkypslqimvghmgealpywlyrldymhqagvrsqryermkplkktieg ylksnvlvtnsgvawepaikfcqqvmgedrvmyamnypyqyvadevramdamdmsaqtkk kffqtnaekwfkl
>4qs6B (B:) qdlktggeqgylriateeafatreiidvylrmirdgtadkgmvslwgfyaqspseratqi lerlldlgerriadmdatgidkailaltspgvqplhdldeartlatrandtladacqkyp drfigmgtvapqdpewsareihrgarelgfkgiqinshtqgryldeeffdpifralvevd qplyihpatspdsmidpmleagldgaifgfgvetgmhllrlitigifdkypslqimvghm gealpywlyrldymhqagvrsqryermkplkktiegylksnvlvtnsgvawepaikfcqq vmgedrvmyamnypyqyvadevramdamdmsaqtkkkffqtnaekwfkl