Annotations: 3QRC

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3qrcb_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	OMPA-like	automated matches	automated matches	(Yersinia pestis ) [TaxId: 632 ],	SCOPe (2.08)
A	d3qrca_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	OMPA-like	automated matches	automated matches	(Yersinia pestis ) [TaxId: 632 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	OMPA barrel-like	8100110	3000208	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	OMPA barrel-like	8100110	3000208	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PK_Tyr_Ser-Thr	e3qrcB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PK_Tyr_Ser-Thr	ECOD (v295.2)
A	PK_Tyr_Ser-Thr	e3qrcA1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: PK_Tyr_Ser-Thr	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.160.20	Mainly Beta	Beta Barrel	Porin		CATH (4.3.0)
A	2.40.160.20	Mainly Beta	Beta Barrel	Porin		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Attachment invasion locus protein	-	-	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane host cellular component host cell part host cell membrane other organism part host outer membrane

Chains	Accession	Name	Type
A, B	IPR051723	Outer membrane protein-like	Family
A, B	IPR011250	Outer membrane protein/outer membrane enzyme PagP-like, beta-barrel superfamily	Homologous Superfamily
A, B	IPR027385	Outer membrane protein, beta-barrel domain	Domain
A, B	IPR000758	Virulence-related outer membrane protein	Family

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Beta-barrel transmembrane	OmpA-OmpF porin family (n=8,S=10)	Enterobacterial Ail/Lom protein

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	Ail adhesion protein

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.

3QRC | pdb_00003qrc