Chains and heterogens:
PDB Chain Sequences:
>1fp2A (A:) rkpseifkaqallykhiyafidsmslkwavemnipniiqnhgkpislsnlvsilqvpssk ignvrrlmrylahngffeiitkeeesyaltvasellvrgsdlclapmvecvldptlsgsy helkkwiyeedltlfgvtlgsgfwdfldknpeyntsfndamasdsklinlalrdcdfvfd glesivdvgggtgttakiicetfpklkcivfdrpqvvenlsgsnnltyvggdmftsipna davllkyilhnwtdkdclrilkkckeavtndgkrgkvtiidmvidkkkdenqvtqikllm dvnmaclngkerneeewkklfieagfqhykispltgflslieiyp