Annotations: 2X12

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Cytochrome_CBB3	e2x12B1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
A	bZIP_Maf	e2x12A1	A: alpha arrays	X: Cystatin-like	H: Cytochrome b5-like heme/steroid binding domain	T: Cytochrome b5-like heme/steroid binding domain	F: bZIP_Maf	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.2010	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.2010	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	FIMBRIAE-ASSOCIATED PROTEIN FAP1	-	cell adhesion cellular process	cellular anatomical structure intracellular anatomical structure cytoplasm extracellular region pilus cell projection

Chains	Accession	Name	Type
A, B	IPR026465	Serine-rich repeat adhesion glycoprotein, N-terminal domain	Domain
A, B	IPR022263	KxYKxGKxW signal peptide	Conserved Site
A, B	IPR007383	UPF0754-like	Family
A, B	IPR019931	LPXTG cell wall anchor motif	Conserved Site

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.

2X12 | pdb_00002x12