Chains and heterogens:
PDB Chain Sequences:
>1ur0A (A:) ahrdsgtaksglyvekvsglrkdfikgvdvssiialeesgvafynesgkkqdifktlkea gvnyvrvriwndpydangngygggnndlekaiqigkratangmklladfhysdfwadpak qkapkawanlnfedkktalyqytkqslkamkaagidigmvqvgnetngglagetdwakms qlfnagsqavretdsnilvalhftnpetsgryawiaetlhrhhvdydvfassyypfwhgt lknltsvltsvadtygkkvmvaetsytytaedgdghgntapkngqtlnnpvtvqgqanav rdviqavsdvgeagigvfywepawipvgpahrleknkalwetygsgwatsyaaeydpeda gkwfggsavdnqalfdfkgrplpslhvfqyvdtgtpfkn
>1ur0A (A:) glyvekvsglrkdfikgvdvssiialeesgvafynesgkkqdifktlkeagvnyvrvriw ndpydangngygggnndlekaiqigkratangmklladfhysdfwadpakqkapkawanl nfedkktalyqytkqslkamkaagidigmvqvgnetngglagetdwakmsqlfnagsqav retdsnilvalhftnpetsgryawiaetlhrhhvdydvfassyypfwhgtlknltsvlts vadtygkkvmvaetsytytaedgdghgntapkngqtlnnpvtvqgqanavrdviqavsdv geagigvfywepawipvgpahrleknkalwetygsgwatsyaaeydpedagkwfggsavd nqalfdfkgrplpslhvfqyvdtgtpf
>1ur0B (B:) ahrdsgtaksglyvekvsglrkdfikgvdvssiialeesgvafynesgkkqdifktlkea gvnyvrvriwndpydangngygggnndlekaiqigkratangmklladfhysdfwadpak qkapkawanlnfedkktalyqytkqslkamkaagidigmvqvgnetngglagetdwakms qlfnagsqavretdsnilvalhftnpetsgryawiaetlhrhhvdydvfassyypfwhgt lknltsvltsvadtygkkvmvaetsytytaedgdghgntapkngqtlnnpvtvqgqanav rdviqavsdvgeagigvfywepawipvgpahrleknkalwetygsgwatsyaaeydpeda gkwfggsavdnqalfdfkgrplpslhvfqyvdtgtpfkn
>1ur0B (B:) glyvekvsglrkdfikgvdvssiialeesgvafynesgkkqdifktlkeagvnyvrvriw ndpydangngygggnndlekaiqigkratangmklladfhysdfwadpakqkapkawanl nfedkktalyqytkqslkamkaagidigmvqvgnetngglagetdwakmsqlfnagsqav retdsnilvalhftnpetsgryawiaetlhrhhvdydvfassyypfwhgtlknltsvlts vadtygkkvmvaetsytytaedgdghgntapkngqtlnnpvtvqgqanavrdviqavsdv geagigvfywepawipvgpahrleknkalwetygsgwatsyaaeydpedagkwfggsavd nqalfdfkgrplpslhvfqyvdtgtpfk