Chains and heterogens:
PDB Chain Sequences:
>1nnhA (A:) mnaveiisreisptldiqtkileymtdffvkegfkwllpviispitdplwpdpagegmep aeveiygvkmrlthsmilhkqlaiamglkkifvlspnirlesrqkddgrhayeftqldfe verakmedimrlierlvyglfrkaeewtgrefpktkrfevfeysevleefgsdekasqem eepfwiiniprefydrevdgfwrnydlilpygygevasggereweyekivakirkaglne dsfrpyleiakagklkpsagagigverlvrfivgakhiaevqpfpripgipavi
>1nnhA (A:) naveiisreisptldiqtkileymtdffvkegfkwllpviispitdplwpdpagegmepa eveiygvkmrlthsmilhkqlaiamglkkifvlspnirlesrqkddgrhayeftqldfev erakmedimrlierlvyglfrkaeewtgrefpktkrfevfeysevleefgsdekasqeme epfwiiniprefydrevdgfwrnydlilpygygevasggereweyekivakirkaglned sfrpyleiakagklkpsagagigverlvrfivgakhiaevqpfpripgipavi