Chains and heterogens:
PDB Chain Sequences:
>6issA (A:) aaviekratcsngktvgdasccawfdvlddiqqnlfhggqcgaeahesirlvfhdciais pameaqgkfggggcdgsimifddietafhpnigldeivklqkpfvqkhgvtpgdfiafag avalsncpgapqmnfftgrapatqpapdglvpepfhtvdqiinrvndagefdelelvwml sahsvaavndvdptvqglpfdstpgifdsqffvetqlrgtafpgsggnqgevesplpgei riqsdetiardsrtacewqsfvnnqsklvddfqfiflaltqlgqdpnamtdcsdvipqsk pipgnlpfsffpagktikdveqacaetpfptlttlpgpetsvqrippppga
>6issA (A:) ratcsngktvgdasccawfdvlddiqqnlfhggqcgaeahesirlvfhdciaispameaq gkfggggcdgsimifddietafhpnigldeivklqkpfvqkhgvtpgdfiafagavalsn cpgapqmnfftgrapatqpapdglvpepfhtvdqiinrvndagefdelelvwmlsahsva avndvdptvqglpfdstpgifdsqffvetqlrgtafpgsggnqgevesplpgeiriqsde tiardsrtacewqsfvnnqsklvddfqfiflaltqlgqdpnamtdcsdvipqskpipgnl pfsffpagktikdveqacaetpfptlttlpgpetsvqrippppga
>6issG (G:) aaviekratcsngktvgdasccawfdvlddiqqnlfhggqcgaeahesirlvfhdciais pameaqgkfggggcdgsimifddietafhpnigldeivklqkpfvqkhgvtpgdfiafag avalsncpgapqmnfftgrapatqpapdglvpepfhtvdqiinrvndagefdelelvwml sahsvaavndvdptvqglpfdstpgifdsqffvetqlrgtafpgsggnqgevesplpgei riqsdetiardsrtacewqsfvnnqsklvddfqfiflaltqlgqdpnamtdcsdvipqsk pipgnlpfsffpagktikdveqacaetpfptlttlpgpetsvqrippppga
>6issG (G:) ekratcsngktvgdasccawfdvlddiqqnlfhggqcgaeahesirlvfhdciaispame aqgkfggggcdgsimifddietafhpnigldeivklqkpfvqkhgvtpgdfiafagaval sncpgapqmnfftgrapatqpapdglvpepfhtvdqiinrvndagefdelelvwmlsahs vaavndvdptvqglpfdstpgifdsqffvetqlrgtafpgsggnqgevesplpgeiriqs detiardsrtacewqsfvnnqsklvddfqfiflaltqlgqdpnamtdcsdvipqskpipg nlpfsffpagktikdveqacaetpfptlttlpgpetsvqrippppga