Puzzle 503

Puzzle 503 CASP ROLL Puzzle 3 c

same protein as Puzzle 495 and Puzzle 499

R0003 in german wiki

Zhang5

Zhang4

Zhang3

zhang2

Zhang1

Quark5

Quark4

Quark3

Quark2

Quark1

smilingone S3

mbinfield E1 GoScience G1

S2 martinzblazy

S27 rav3n_pl