Annotations: 4K3B

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Outer-membrane protein Omp85-like	8048570	4006144	SCOP2 (2022-06-29)
A	SCOP2 Family	POTRA domain-like	8049237	4006413	SCOP2 (2022-06-29)
A	SCOP2 Family	POTRA domain-like	8052244	4006413	SCOP2 (2022-06-29)
A	SCOP2 Family	POTRA domain-like	8052245	4006413	SCOP2 (2022-06-29)
A	SCOP2 Family	POTRA domain-like	8052246	4006413	SCOP2 (2022-06-29)
A	SCOP2 Family	POTRA domain-like	8052247	4006413	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Porins	8052254	3000224	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	POTRA domain-like	8052248	3002100	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	POTRA domain-like	8052249	3002100	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	POTRA domain-like	8052250	3002100	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	POTRA domain-like	8052251	3002100	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	POTRA domain-like	8052252	3002100	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PG_binding_1	e4k3bA1	A: a/b three-layered sandwiches	X: CCHHC domain	H: CCHHC domain	T: CCHHC domain	F: PG_binding_1	ECOD (v294.1)
A	Glutaredoxin	e4k3bA3	A: a/b three-layered sandwiches	X: CCHHC domain	H: CCHHC domain	T: CCHHC domain	F: Glutaredoxin	ECOD (v294.1)
A	MR_MLE_N	e4k3bA7	A: a/b three-layered sandwiches	X: Thioredoxin-like	H: ClpP/crotonase	T: ClpP/crotonase	F: MR_MLE_N	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.310	Alpha Beta	Roll	Ubiquitin-like (UB roll)	membrane protein fhac	CATH (4.3.0)
A	2.40.160.50	Mainly Beta	Beta Barrel	Porin	membrane protein fhac: a member of the omp85/tpsb transporter family	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A	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	PF01103	Omp85 superfamily domain (Omp85)	Omp85 superfamily domain	The Omp85 protein superfamily contains bacterial outer membrane proteins, which can function as protein translocases or as membrane protein assembly factors [1]. The family includes the membrane bound beta barrel of proteins such as BamA and TamA fro ...	The Omp85 protein superfamily contains bacterial outer membrane proteins, which can function as protein translocases or as membrane protein assembly factors [1]. The family includes the membrane bound beta barrel of proteins such as BamA and TamA from E. coli.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Outer membrane protein assembly factor BamA	-	membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization establishment of protein localization cellular localization establishment of protein localization to membrane membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization establishment of protein localization cellular localization establishment of protein localization to membrane localization within membrane establishment of localization localization macromolecule localization intracellular protein localization protein insertion into membrane	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane

Chains	Accession	Name	Type
A	IPR039910	Surface antigen D15-like	Family
A	IPR034746	POTRA domain	Domain
A	IPR000184	Bacterial surface antigen (D15)	Domain
A	IPR010827	POTRA domain, BamA/TamA-like	Domain
A	IPR023707	Outer membrane protein assembly factor BamA	Family

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Beta-barrel transmembrane	Omp85-TpsB transporters (n=16,S=20,22)	OMP insertion (Bam complex) porin (n=16,S=22)

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

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

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Omp85-TpsB Outer Membrane Transporter Superfamily	BamA with POTRA domains 1 - 5

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.

4K3B | pdb_00004k3b