Citation: Collyer, C. A., Guss, J. M., Sugimura, Y., Yoshizaki, F., Freeman,
H. C.: The Crystal Structure of Plastocyanin from a Green Alga, Enteromorpha
Prolifera J.Mol.Biol. 211 pp. 617 (1990)
Coordinating Atom Distance to atom 1501 - Cu(II) (Å)
1. ND 1287 (HIS 87) 2.168
2. ND 541 (HIS 37) 1.897
3. SG 1245 (CYS 84) 2.118
4. SD 1339 (MET 92) 2.920