PDB: 2hmz Compound: Hemerythrin (adizomet) Classification: OXYGEN TRANSPORT Entry date in PDB: 1992-01-15 Resolution [Å]: 1.66 R-Factor: 0.176

CHAIN: A SWISS-PROT/TREMBL: P02246    KEYWORD: 3D-structure    Iron    Metal-binding    Oxygen transport    SCOP: a.24.4.1 All alpha proteins    Four-helical up-and-down bundle    Hemerythrin    Hemerythrin    Hemerythrin    Sipunculid worm (Themiste dyscrita) GO:  iron ion binding    oxygen transporter activity    transport    CHAIN: B SWISS-PROT/TREMBL: P02246    KEYWORD: 3D-structure    Iron    Metal-binding    Oxygen transport    SCOP: a.24.4.1 All alpha proteins    Four-helical up-and-down bundle    Hemerythrin    Hemerythrin    Hemerythrin    Sipunculid worm (Themiste dyscrita) GO:  iron ion binding    oxygen transporter activity    transport    CHAIN: C SWISS-PROT/TREMBL: P02246    KEYWORD: 3D-structure    Iron    Metal-binding    Oxygen transport    SCOP: a.24.4.1 All alpha proteins    Four-helical up-and-down bundle    Hemerythrin    Hemerythrin    Hemerythrin    Sipunculid worm (Themiste dyscrita) GO:  iron ion binding    oxygen transporter activity    transport    CHAIN: D SWISS-PROT/TREMBL: P02246    KEYWORD: 3D-structure    Iron    Metal-binding    Oxygen transport    SCOP: a.24.4.1 All alpha proteins    Four-helical up-and-down bundle    Hemerythrin    Hemerythrin    Hemerythrin    Sipunculid worm (Themiste dyscrita) GO:  iron ion binding    oxygen transporter activity    transport

Image Source: PDB

1i4y A - percentage of sequence identity: 77