Chains and heterogens:
PDB Chain Sequences:
>1z7aA (A:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aA (A:) dyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqpl qgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadghei cshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfl ydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvl yeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpf q
>1z7aB (B:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aB (B:) dyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqpl qgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadghei cshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfl ydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvl yeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpf q
>1z7aC (C:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aC (C:) yprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqplq gvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadgheic shgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfly dsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvly eegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpfq
>1z7aD (D:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aD (D:) yprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqplq gvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadgheic shgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfly dsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvly eegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpfq
>1z7aE (E:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aE (E:) dyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqpl qgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadghei cshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfl ydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvl yeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpf q
>1z7aF (F:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aF (F:) yprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqplq gvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadgheic shgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfly dsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvly eegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpfq e
>1z7aG (G:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aG (G:) dyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqpl qgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadghei cshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfl ydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvl yeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpf q
>1z7aH (H:) msadyprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaa qplqgvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadg heicshgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeg gflydsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdaf dvlyeegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhre hpfqetea
>1z7aH (H:) yprdligygnnpphphwpgdarialsfvlnyeeggercvlhgdkeseaflsemvaaqplq gvrhmsmeslyeygsragvwrllklfkrrnvpltvfavamaaqrnpeviramvadgheic shgyrwidyqymdeaqerehmleairilteltgqrpvgwytgrtgpntrrlvmeeggfly dsdtydddlpywdpastaekphlvipytldtndmrftqvqgfnngeqffqylkdafdvly eegatapkmlsiglhcrligrparmaalerfiqyaqshdkvwfarrediarhwhrehpfq e