Chains and heterogens:
PDB Chain Sequences:
>2hreA (A:) rkpktgilmlnmggpetlgdvhdfllrlfldrdlmtlpiqnklapfiakrrtpkiqeqyr rigggspikiwtskqgegmvklldelspntaphkyyigfryvhplteeaieemerdgler aiaftqypqyscsttgsslnaiyryynqvgrkptmkwstidrwpthhlliqcfadhilke ldhfplekrsevvilfsahslpmsvvnrgdpypqevsatvqkvmerleycnpyrlvwqsk vgpmpwlgpqtdesikglcergrknillvpiaftsdhiktlyeldieysqvlakecgven irraeslngnplfskaladlvhshiqsnelcskqltlscplcvnpvcretksfftsqql
>2hreB (B:) rkpktgilmlnmggpetlgdvhdfllrlfldrdlmtlpiqnklapfiakrrtpkiqeqyr rigggspikiwtskqgegmvklldelspntaphkyyigfryvhplteeaieemerdgler aiaftqypqyscsttgsslnaiyryynqvgrkptmkwstidrwpthhlliqcfadhilke ldhfplekrsevvilfsahslpmsvvnrgdpypqevsatvqkvmerleycnpyrlvwqsk vgpmpwlgpqtdesikglcergrknillvpiaftsdhiktlyeldieysqvlakecgven irraeslngnplfskaladlvhshiqsnelcskqltlscplcvnpvcretksfftsqql
>2hreC (C:) rkpktgilmlnmggpetlgdvhdfllrlfldrdlmtlpiqnklapfiakrrtpkiqeqyr rigggspikiwtskqgegmvklldelspntaphkyyigfryvhplteeaieemerdgler aiaftqypqyscsttgsslnaiyryynqvgrkptmkwstidrwpthhlliqcfadhilke ldhfplekrsevvilfsahslpmsvvnrgdpypqevsatvqkvmerleycnpyrlvwqsk vgpmpwlgpqtdesikglcergrknillvpiaftsdhiktlyeldieysqvlakecgven irraeslngnplfskaladlvhshiqsnelcskqltlscplcvnpvcretksfftsqql
>2hreD (D:) rkpktgilmlnmggpetlgdvhdfllrlfldrdlmtlpiqnklapfiakrrtpkiqeqyr rigggspikiwtskqgegmvklldelspntaphkyyigfryvhplteeaieemerdgler aiaftqypqyscsttgsslnaiyryynqvgrkptmkwstidrwpthhlliqcfadhilke ldhfplekrsevvilfsahslpmsvvnrgdpypqevsatvqkvmerleycnpyrlvwqsk vgpmpwlgpqtdesikglcergrknillvpiaftsdhiktlyeldieysqvlakecgven irraeslngnplfskaladlvhshiqsnelcskqltlscplcvnpvcretksfftsqql