Annotations: 4U5H

Chain	Domain	Class	Architecture	Topology	Provenance Source (Version)
H	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
G	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
F	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
E	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
D	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
C	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
B	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)
A	1.20.120.1800	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Con-ikot-ikot	channel regulator activity ion channel regulator activity molecular function regulator activity transporter regulator activity identical protein binding protein binding binding toxin activity	-	cellular anatomical structure extracellular region host cellular component host cell part host cell postsynaptic membrane host cell membrane other organism part

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

4U5H | pdb_00004u5h