Annotations: 2X8X

Structure of the N-terminal domain of Omp85 from the Thermophilic Cyanobacterium Thermosynechococcus elongatus

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2 Family	POTRA domain-like	8049239	4006413	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Family	POTRA domain-like	8050920	4006413	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Family	POTRA domain-like	8052277	4006413	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	POTRA domain-like	8052284	3002100	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	POTRA domain-like	8052285	3002100	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	POTRA domain-like	8052286	3002100	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth X]	POTRA	e2x8xX1	A: beta barrels	X: Lactophage receptor-binding protein N-terminal domain-like	H: Lactophage receptor-binding protein N-terminal domain-like	T: Lactophage receptor-binding protein N-terminal domain-like	F: POTRA	ECOD (v294.2)
A [auth X]	POTRA	e2x8xX2	A: beta barrels	X: Lactophage receptor-binding protein N-terminal domain-like	H: Lactophage receptor-binding protein N-terminal domain-like	T: Lactophage receptor-binding protein N-terminal domain-like	F: POTRA	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth X]	3.10.20.310	Alpha Beta	Roll	Ubiquitin-like (UB roll)	membrane protein fhac	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF07244	Surface antigen variable number repeat (POTRA)	Surface antigen variable number repeat	This family is found primarily in bacterial surface antigens, normally as variable number repeats at the N-terminus. The C-terminus of these proteins is normally represented by Pfam:PF01103. The alignment centres on a -GY- or -GF- motif. Some members ...	This family is found primarily in bacterial surface antigens, normally as variable number repeats at the N-terminus. The C-terminus of these proteins is normally represented by Pfam:PF01103. The alignment centres on a -GY- or -GF- motif. Some members of this family are found in the mitochondria. It is predicted to have a mixed alpha/beta secondary structure.	Domain
A [auth X]	PF08479	POTRA domain, ShlB-type (POTRA_2)	POTRA domain, ShlB-type	The POTRA domain (for polypeptide-transport-associated domain) is found towards the N-terminus of ShlB family proteins (Pfam:PF03865). ShlB is important in the secretion and activation of the haemolysin ShlA. It has been postulated that the POTRA dom ...	The POTRA domain (for polypeptide-transport-associated domain) is found towards the N-terminus of ShlB family proteins (Pfam:PF03865). ShlB is important in the secretion and activation of the haemolysin ShlA. It has been postulated that the POTRA domain has a chaperone-like function over ShlA; it may fold back into the C-terminal beta-barrel channel [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth X]	TLR1789 PROTEIN	-	-	cellular anatomical structure membrane outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth X]	IPR039910	Surface antigen D15-like	Family
A [auth X]	IPR034746	POTRA domain	Domain
A [auth X]	IPR013686	Polypeptide-transport-associated, ShlB-type	Domain
A [auth X]	IPR000184	Bacterial surface antigen (D15)	Domain
A [auth X]	IPR010827	POTRA domain, BamA/TamA-like	Domain

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth X]	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Omp85-TpsB Outer Membrane Transporter Superfamily	TeOmp85-N POTRA domains

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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.