AF_AFP07521F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Feather keratin B-4	structural constituent of cytoskeleton structural molecule activity	-	polymeric cytoskeletal fiber intracellular anatomical structure intracellular membraneless organelle intermediate filament cytoskeleton intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle intermediate filament supramolecular fiber supramolecular polymer supramolecular complex

Chains	Accession	Name	Type
A	IPR003461	Keratin	Family

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.