Annotations: 5FP2

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Ligand-gated protein channel	8072640	4003084	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Porins	8072641	3000224	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Topoisom_bac	e5fp2A1	A: beta barrels	X: Carbon-nitrogen hydrolase-like	H: HTH	T: winged helix domain	F: Topoisom_bac	ECOD (v294.2)
B	NTP_transferase	e5fp2B1	A: beta barrels	X: Lipocalins/Streptavidin	H: SAM/DNA-glycosylase	T: SAM domain-like	F: NTP_transferase	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.170.20	Mainly Beta	Beta Barrel	Maltoporin	Chain A	CATH (utative)
B	2.40.170.20	Mainly Beta	Beta Barrel	Maltoporin	Chain A	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth X], D [auth Z]	FERRIC ENTEROBACTIN RECEPTOR PIRA	-	-	-
A, B	FERRIC ENTEROBACTIN RECEPTOR PIRA	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity molecular transducer activity signaling receptor activity siderophore-iron transmembrane transporter activity iron chelate transmembrane transporter activity siderophore uptake transmembrane transporter activity enterobactin transmembrane transporter activity	localization transport iron ion transport transition metal ion transport monoatomic ion transport monoatomic cation transport establishment of localization metal ion transport siderophore transport siderophore transmembrane transport iron coordination entity transport organic anion transport organic hydroxy compound transport enterobactin transport	protein-containing complex cellular anatomical structure membrane pore complex membrane protein complex cell outer membrane external encapsulating structure extracellular region cell envelope outer membrane

Chains	Accession	Name	Type
A, B	IPR039426	TonB-dependent receptor-like	Family
A, B	IPR037066	TonB-dependent receptor, plug domain superfamily	Homologous Superfamily
A, B	IPR010917	TonB-dependent receptor, conserved site	Conserved Site
A, B	IPR010105	TonB-dependent siderophore receptor	Family
A, B	IPR058134	Ferric enterobactin receptor PirA/FepA/PfeA	Family
A, B	IPR036942	TonB-dependent receptor-like, beta-barrel domain superfamily	Homologous Superfamily
A, B	IPR012910	TonB-dependent receptor, plug domain	Domain
A, B	IPR000531	TonB-dependent receptor-like, beta-barrel	Domain

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Beta-barrel transmembrane	Ligand-gated protein channels (n=22,S=24)	Outer Membrane Receptor (OMR)

Chains	External Link	Comment
A, B	PDBTM	Annotated as membrane protein by PDBTM

Chains	External Link	Comment
A, B	MemProtMD	Annotated as membrane protein by MemProtMD

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Monomeric/Dimeric	PirA siderophore receptor

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.

5FP2 | pdb_00005fp2