Chains and heterogens:
PDB Chain Sequences:
>3czvA (A:) gsmsrlswgyrehngpihwkeffpiadgdqqspieiktkevkydsslrplsikydpssak iisnsghsfnvdfddtenksvlrggpltgsyrlrqvhlhwgsaddhgsehivdgvsyaae lhvvhwnsdkypsfveaahepdglavlgvflqigepnsqlqkitdtldsikekgkqtrft nfdllsllppswdywtypgsltvppllesvtwivlkqpinissqqlakfrsllctaegea aaflvsnhrppqplkgrkvrasfh
>3czvA (A:) swgyrehngpihwkeffpiadgdqqspieiktkevkydsslrplsikydpssakiisnsg hsfnvdfddtenksvlrggpltgsyrlrqvhlhwgsaddhgsehivdgvsyaaelhvvhw nsdkypsfveaahepdglavlgvflqigepnsqlqkitdtldsikekgkqtrftnfdlls llppswdywtypgsltvppllesvtwivlkqpinissqqlakfrsllctaegeaaaflvs nhrppqplkgrkvrasfh
>3czvB (B:) gsmsrlswgyrehngpihwkeffpiadgdqqspieiktkevkydsslrplsikydpssak iisnsghsfnvdfddtenksvlrggpltgsyrlrqvhlhwgsaddhgsehivdgvsyaae lhvvhwnsdkypsfveaahepdglavlgvflqigepnsqlqkitdtldsikekgkqtrft nfdllsllppswdywtypgsltvppllesvtwivlkqpinissqqlakfrsllctaegea aaflvsnhrppqplkgrkvrasfh
>3czvB (B:) lswgyrehngpihwkeffpiadgdqqspieiktkevkydsslrplsikydpssakiisns ghsfnvdfddtenksvlrggpltgsyrlrqvhlhwgsaddhgsehivdgvsyaaelhvvh wnsdkypsfveaahepdglavlgvflqigepnsqlqkitdtldsikekgkqtrftnfdll sllppswdywtypgsltvppllesvtwivlkqpinissqqlakfrsllctaegeaaaflv snhrppqplkgrkvrasf