Chains and heterogens:
PDB Chain Sequences:
>4a26A (A:) ghmpsaqiidgkaiaaairselkdkvaalrelyggrvpglasiivgqrmdskkyvqlkhk aaaevgmasfnvelpedisqevlevnveklnndpnchgiivqlplpkhlnenraiekihp hkdadallpvnvgllhykgreppftpctakgvivllkrcgiemagkravvlgrsnivgap vaallmkenatvtivhsgtstedmidylrtadiviaamgqpgyvkgewikegaavvdvgt tpvpdpsrkdgyrlvgdvcfeeaaaraawispvpggvgpmtiamllentleafkaalgvs
>4a26A (A:) saqiidgkaiaaairselkdkvaalrelyggrvpglasiivgqrmdskkyvqlkhkaaae vgmasfnvelpedisqevlevnveklnndpnchgiivqlplpkhlnenraiekihphkda dallpvnvgllhykgreppftpctakgvivllkrcgiemagkravvlgrsnivgapvaal lmkenatvtivhsgtstedmidylrtadiviaamgqpgyvkgewikegaavvdvgttpvp dpsrkdgyrlvgdvcfeeaaaraawispvpggvgpmtiamllentleafkaalgvs
>4a26B (B:) ghmpsaqiidgkaiaaairselkdkvaalrelyggrvpglasiivgqrmdskkyvqlkhk aaaevgmasfnvelpedisqevlevnveklnndpnchgiivqlplpkhlnenraiekihp hkdadallpvnvgllhykgreppftpctakgvivllkrcgiemagkravvlgrsnivgap vaallmkenatvtivhsgtstedmidylrtadiviaamgqpgyvkgewikegaavvdvgt tpvpdpsrkdgyrlvgdvcfeeaaaraawispvpggvgpmtiamllentleafkaalgvs
>4a26B (B:) aqiidgkaiaaairselkdkvaalrelyggrvpglasiivgqrmdskkyvqlkhkaaaev gmasfnvelpedisqevlevnveklnndpnchgiivqlplpkhlnenraiekihphkdad allpvnvgllhykgreppftpctakgvivllkrcgiemagkravvlgrsnivgapvaall mkenatvtivhsgtstedmidylrtadiviaamgqpgyvkgewikegaavvdvgttpvpd psgyrlvgdvcfeeaaaraawispvpggvgpmtiamllentleafkaalg