PDB: 1oxy Compound: Hemocyanin subunit ii complexed with oxygen Classification: OXYGEN TRANSPORT Entry date in PDB: 1995-02-27 Resolution [Å]: 2.40 R-Factor: 0.171

CHAIN: - SWISS-PROT/TREMBL: P04253    KEYWORD: 3D-structure    Copper    Glycoprotein    Hemolymph    Oxygen transport    Transport    SCOP: a.85.1.1 All alpha proteins    Hemocyanin, N-terminal domain    Hemocyanin, N-terminal domain    Hemocyanin, N-terminal domain    Hemocyanin, N-terminal domain    Horseshoe crab (Limulus polyphemus) SCOP: a.86.1.1 All alpha proteins    Di-copper centre-containing domain    Di-copper centre-containing domain    Hemocyanin middle domain    Arthropod hemocyanin    Horseshoe crab (Limulus polyphemus) SCOP: b.1.18.3 All beta proteins    Immunoglobulin-like beta-sandwich    E set domains    Arthropod hemocyanin, C-terminal domain    Arthropod hemocyanin, C-terminal domain    Horseshoe crab (Limulus polyphemus) GO:  oxidoreductase activity    oxygen transporter activity    metabolism    transport

Image Source: PDB

1lla - - percentage of sequence identity: 99