Chains and heterogens:
PDB Chain Sequences:
>6h3pA (A:) mdaaggdqlslaavrdalvrledsvvfalierarhprnapayapaatagehslveffvre aealnakaghyqkpedvpffpqdlpsplfptkpspkvlhpfaslvtvndaiwkmyfdell plftvdgddasyaqtvaldlaclqvlsqrihigkyvaevkfkdapqeysrlikekdsnsl mdmltfkaveekvkkrvekkartfgqnvtlddnatagdseckvdpkvlsklydqwvmplt kdveveyllrrld
>6h3pA (A:) lslaavrdalvrledsvvfalierarhprnapayapaatagehslveffvreaealnaka ghyqkpedvpffpqdlpsplfptkpspkvlhpfaslvtvndaiwkmyfdellplftvdgd dasyaqtvaldlaclqvlsqrihigkyvaevkfkdapqeysrlikekdsnslmdmltfka veekvkkrvekkartfgqnvtlddnatagdseckvdpkvlsklydqwvmpltkdveveyl lrrld
>6h3pB (B:) mdaaggdqlslaavrdalvrledsvvfalierarhprnapayapaatagehslveffvre aealnakaghyqkpedvpffpqdlpsplfptkpspkvlhpfaslvtvndaiwkmyfdell plftvdgddasyaqtvaldlaclqvlsqrihigkyvaevkfkdapqeysrlikekdsnsl mdmltfkaveekvkkrvekkartfgqnvtlddnatagdseckvdpkvlsklydqwvmplt kdveveyllrrld
>6h3pB (B:) lslaavrdalvrledsvvfalierarhprnapayapaatagehslveffvreaealnaka ghyqkpedvpffpqdlpsplfptkpspkvlhpfaslvtvndaiwkmyfdellplftvdgd dasyaqtvaldlaclqvlsqrihigkyvaevkfkdapqeysrlikekdsnslmdmltfka veekvkkrvekkartfgqnvtlddnatagdseckvdpkvlsklydqwvmpltkdveveyl lrrld