Chains and heterogens:
PDB Chain Sequences:
>4qrnB (B:) mhhhhhhssgvdlgtenlyfqsmtqdlktggeqgylriateeafatreiidvylrmirdg tadkgmvslwgfyaqspseratqilerlldlgerriadmdatgidkailaltspgvqplh dldeartlatrandtladacqkypdrfigmgtvapqdpewsareihrgarelgfkgiqin shtqgryldeeffdpifralvevdqplyihpatspdsmidpmleagldgaifgfgvetgm hllrlitigifdkypslqimvghmgealpywlyrldymhqagvrsqryermkplkktieg ylksnvlvtnsgvawepaikfcqqvmgedrvmyamdypyqyvadevramdamdmsaqtkk kffqtnaekwfkl
>4qrnB (B:) dlktggeqgylriateeafatreiidvylrmirdgtadkgmvslwgfyaqspseratqil erlldlgerriadmdatgidkailaltspgvqplhdldeartlatrandtladacqkypd rfigmgtvapqdpewsareihrgarelgfkgiqinshtqgryldeeffdpifralvevdq plyihpatspdsmidpmleagldgaifgfgvetgmhllrlitigifdkypslqimvghmg ealpywlyrldymhqagvrsqryermkplkktiegylksnvlvtnsgvawepaikfcqqv mgedrvmyamdypyqyvadevramdamdmsaqtkkkffqtnaekwfkl
>4qrnC (C:) mhhhhhhssgvdlgtenlyfqsmtqdlktggeqgylriateeafatreiidvylrmirdg tadkgmvslwgfyaqspseratqilerlldlgerriadmdatgidkailaltspgvqplh dldeartlatrandtladacqkypdrfigmgtvapqdpewsareihrgarelgfkgiqin shtqgryldeeffdpifralvevdqplyihpatspdsmidpmleagldgaifgfgvetgm hllrlitigifdkypslqimvghmgealpywlyrldymhqagvrsqryermkplkktieg ylksnvlvtnsgvawepaikfcqqvmgedrvmyamdypyqyvadevramdamdmsaqtkk kffqtnaekwfkl
>4qrnC (C:) dlktggeqgylriateeafatreiidvylrmirdgtadkgmvslwgfyaqspseratqil erlldlgerriadmdatgidkailaltspgvqplhdldeartlatrandtladacqkypd rfigmgtvapqdpewsareihrgarelgfkgiqinshtqgryldeeffdpifralvevdq plyihpatspdsmidpmleagldgaifgfgvetgmhllrlitigifdkypslqimvghmg ealpywlyrldymhqagvrsqryermkplkktiegylksnvlvtnsgvawepaikfcqqv mgedrvmyamdypyqyvadevramdamdmsaqtkkkffqtnaekwfkl
>4qrnD (D:) mhhhhhhssgvdlgtenlyfqsmtqdlktggeqgylriateeafatreiidvylrmirdg tadkgmvslwgfyaqspseratqilerlldlgerriadmdatgidkailaltspgvqplh dldeartlatrandtladacqkypdrfigmgtvapqdpewsareihrgarelgfkgiqin shtqgryldeeffdpifralvevdqplyihpatspdsmidpmleagldgaifgfgvetgm hllrlitigifdkypslqimvghmgealpywlyrldymhqagvrsqryermkplkktieg ylksnvlvtnsgvawepaikfcqqvmgedrvmyamdypyqyvadevramdamdmsaqtkk kffqtnaekwfkl
>4qrnD (D:) tqdlktggeqgylriateeafatreiidvylrmirdgtadkgmvslwgfyaqspseratq ilerlldlgerriadmdatgidkailaltspgvqplhdldeartlatrandtladacqky pdrfigmgtvapqdpewsareihrgarelgfkgiqinshtqgryldeeffdpifralvev dqplyihpatspdsmidpmleagldgaifgfgvetgmhllrlitigifdkypslqimvgh mgealpywlyrldymhqagvrsqryermkplkktiegylksnvlvtnsgvawepaikfcq qvmgedrvmyamdypyqyvadevramdamdmsaqtkkkffqtnaekwfkl