Chains and heterogens:
PDB Chain Sequences:
>1vz4A (A:) msnaalataphaleldvhpvagrigaeirgvklspdldaatveaiqaalvrhkviffrgq thlddqsqegfakllgepvahptvpvvdgtryllqldgaqgqranswhtdvtfveaypka silrsvvapasggdtvwantaaayqelpeplreladklwavhsneydyaslkpdidpakl erhrkvftstvyetehpvvrvhpisgeralqlghfvkrikgysladsqhlfavlqghvtr lentvrwrweagdvaiwdnratqhyavddygtqprivrrvtlagevpvgvdgqlsrttrk g
>1vz4A (A:) leldvhpvagrigaeirgvklspdldaatveaiqaalvrhkviffrgqthlddqsqegfa kllgepvahllqldqranswhtdvtfveaypkasilrsvvapasggdtvwantaaayqel peplreladklwavhsneydyayetehpvvrvhpisgeralqlghfvkrikgysladsqh lfavlqghvtrlentvrwrweagdvaiwdnratqhyavddygtqprivrrvtlagevpvg vdgqlsrtt
>1vz4D (D:) msnaalataphaleldvhpvagrigaeirgvklspdldaatveaiqaalvrhkviffrgq thlddqsqegfakllgepvahptvpvvdgtryllqldgaqgqranswhtdvtfveaypka silrsvvapasggdtvwantaaayqelpeplreladklwavhsneydyaslkpdidpakl erhrkvftstvyetehpvvrvhpisgeralqlghfvkrikgysladsqhlfavlqghvtr lentvrwrweagdvaiwdnratqhyavddygtqprivrrvtlagevpvgvdgqlsrttrk g
>1vz4D (D:) leldvhpvagrigaeirgvklspdldaatveaiqaalvrhkviffrgqthlddqsqegfa kllgepvahpvvdgtryllqldgranswhtdvtfveaypkasilrsvvapasggdtvwan taaayqelpeplreladklwavhsneydyayetehpvvrvhpisgeralqlghfvkrikg ysladsqhlfavlqghvtrlentvrwrweagdvaiwdnratqhyavddygtqprivrrvt lagevpvgvdgqlsrttrk