Annotations: 2M1C

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	GdpP	e2m1cA1	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: GdpP	ECOD (1.6)
B	GdpP	e2m1cB1	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: GdpP	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.450.20	Alpha Beta	2-Layer Sandwich	Beta-Lactamase	PAS domain	CATH (4.3.0)
B	3.30.450.20	Alpha Beta	2-Layer Sandwich	Beta-Lactamase	PAS domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF21370	Cyclic-di-AMP phosphodiesterase GdpP, PAS domain (GdpP_PAS)	Cyclic-di-AMP phosphodiesterase GdpP, PAS domain	This domain is found at the N-terminal region of Cyclic-di-AMP phosphodiesterase GdpP from Geobacillus thermodenitrificans. GdpP is a stress signaling protein with phosphodiesterase activity against cyclic-di-AMP (c-di-AMP). This protein contains thr ...	This domain is found at the N-terminal region of Cyclic-di-AMP phosphodiesterase GdpP from Geobacillus thermodenitrificans. GdpP is a stress signaling protein with phosphodiesterase activity against cyclic-di-AMP (c-di-AMP). This protein contains three protein domains in addition to the two N-terminal transmembrane helices: a Per-ARNT-Sim (PAS) domain (this entry), a GGDEF domain, and a DHH/DHHA1 domain (Pfam:PF01368 and Pfam:PF02272). This domain adopts the typical alpha-beta-PAS domain fold formed by several short and distorted alpha-helices and one five-stranded antiparallel beta- sheet. Noticeably, three of the strands and one of the helices are shorter than those found in other typical PAS domains [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	DHH subfamily 1 protein	hydrolase activity catalytic activity binding organic cyclic compound binding nucleic acid binding transferase activity cyclic-di-AMP phosphodiesterase activity nucleotidyltransferase activity transferase activity, transferring phosphorus-containing groups cation binding ion binding metal ion binding small molecule binding	-	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001667	DDH domain	Domain
A, B	IPR049553	Cyclic-di-AMP phosphodiesterase GdpP-like, PAS domain	Domain
A, B	IPR014528	Cyclic-di-AMP phosphodiesterase GdpP/PdeA	Family
A, B	IPR000160	GGDEF domain	Domain
A, B	IPR038763	DHH phosphoesterase superfamily	Homologous Superfamily
A, B	IPR003156	DHHA1 domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.