Chains and heterogens:
PDB Chain Sequences:
>2i55A (A:) mgskaillfdvdgtltpprnpethdmkeallkaraagfklgvvggsdfakqkeqlgesil edfdyvfsengllaykdgkefhrnsllralgnekvvafvkkclhliadldipvqrgtfve frngmfnvspigrncsqqerdefenldkerhireklirelkeafpdyqlaysvggqisfd vfpkgwdktyclqfvendfetihffgdktseggndyeiftdsrtighsvktykdtiaile alledsr
>2i55A (A:) kaillfdvdgtltpprnpethdmkeallkaraagfklgvvggsdfakqkeqlgesiledf dyvfsengllaykdgkefhrnsllralgnekvvafvkkclhliadldipvqrgtfvefrn gmfnvspigrncsqqerdefenldkerhireklirelkeafpdyqlaysvggqisfdvfp kgwdktyclqfvendfetihffgdktseggndyeiftdsrtighsvktykdtiaileall ed
>2i55B (B:) mgskaillfdvdgtltpprnpethdmkeallkaraagfklgvvggsdfakqkeqlgesil edfdyvfsengllaykdgkefhrnsllralgnekvvafvkkclhliadldipvqrgtfve frngmfnvspigrncsqqerdefenldkerhireklirelkeafpdyqlaysvggqisfd vfpkgwdktyclqfvendfetihffgdktseggndyeiftdsrtighsvktykdtiaile alledsr
>2i55B (B:) kaillfdvdgtltpprnpethdmkeallkaraagfklgvvggsdfakqkeqlgesiledf dyvfsengllaykdgkefhrnsllralgnekvvafvkkclhliadldipvqrgtfvefrn gmfnvspigrncsqqerdefenldkerhireklirelkeafpdyqlaysvggqisfdvfp kgwdktyclqfvendfetihffgdktseggndyeiftdsrtighsvktykdtiaileall ed
>2i55C (C:) mgskaillfdvdgtltpprnpethdmkeallkaraagfklgvvggsdfakqkeqlgesil edfdyvfsengllaykdgkefhrnsllralgnekvvafvkkclhliadldipvqrgtfve frngmfnvspigrncsqqerdefenldkerhireklirelkeafpdyqlaysvggqisfd vfpkgwdktyclqfvendfetihffgdktseggndyeiftdsrtighsvktykdtiaile alledsr
>2i55C (C:) kaillfdvdgtltpprnpethdmkeallkaraagfklgvvggsdfakqkeqlgesiledf dyvfsengllaykdgkefhrnsllralgnekvvafvkkclhliadldipvqrgtfvefrn gmfnvspigrncsqqerdefenldkerhireklirelkeafpdyqlaysvggqisfdvfp kgwdktyclqfvendfetihffgdktseggndyeiftdsrtighsvktykdtiaileall ed