Chains and heterogens:
PDB Chain Sequences:
>1gl1A (A:) cgvpaiqpvlsglsrivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgv ttsdvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsa vclpsasddfaagttcvttgwgltrytnantpdrlqqaslpllsntnckkywgtkikdam icagasgvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqq tlaan
>1gl1A (A:) cgvpaiqpvlsgivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvtts dvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavcl psasddfaagttcvttgwgltryntpdrlqqaslpllsntnckkywgtkikdamicagas gvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan
>1gl1B (B:) cgvpaiqpvlsglsrivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgv ttsdvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsa vclpsasddfaagttcvttgwgltrytnantpdrlqqaslpllsntnckkywgtkikdam icagasgvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqq tlaan
>1gl1B (B:) cgvpaiqpvlsgivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvtts dvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavcl psasddfaagttcvttgwgltryntpdrlqqaslpllsntnckkywgtkikdamicagas gvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan
>1gl1C (C:) cgvpaiqpvlsglsrivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgv ttsdvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsa vclpsasddfaagttcvttgwgltrytnantpdrlqqaslpllsntnckkywgtkikdam icagasgvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqq tlaan
>1gl1C (C:) cgvpaiqpvlsgivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvtts dvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavcl psasddfaagttcvttgwgltryntpdrlqqaslpllsntnckkywgtkikdamicagas gvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan
>1gl1I (I:) iscepgktfkdkcntcrcgadgksaactlkacpn
>1gl1J (J:) scepgktfkdkcntcrcgadgksaactlkacpn
>1gl1K (K:) scepgktfkdkcntcrcgadgksaactlkacpn