Annotations: 4RLB

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e4rlbA1	A: beta barrels	X: Bromodomain-like	H: HTH	T: Three-helical HTH	F:	ECOD (v294.2)
B		e4rlbB1	A: beta barrels	X: Bromodomain-like	H: HTH	T: Three-helical HTH	F:	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.160.170	Mainly Beta	Beta Barrel	Porin		CATH (4.3.0)
B	2.40.160.170	Mainly Beta	Beta Barrel	Porin		CATH (4.3.0)

Chains	Accession	Name	Type
A, B	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
A, B	IPR049853	Ornithine uptake porin CarO	Family

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Beta-barrel transmembrane	Major OMP (n=8,S=10)	Imipenum resistance-associated porin

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	CarO outer membrane protein, isoform 1

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.

4RLB | pdb_00004rlb