Annotations: 3SY9

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d3sy9d_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane carboxylate (Occ) channels	OccD-like (OprD-like)	OpdC porin (OccD2)	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)
C	d3sy9c_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane carboxylate (Occ) channels	OccD-like (OprD-like)	OpdC porin (OccD2)	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)
B	d3sy9b_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane carboxylate (Occ) channels	OccD-like (OprD-like)	OpdC porin (OccD2)	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)
A	d3sy9a_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane carboxylate (Occ) channels	OccD-like (OprD-like)	OpdC porin (OccD2)	(Pseudomonas aeruginosa ) [TaxId: 287 ],	SCOPe (2.08)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	TbpB_A	e3sy9D1	A: alpha arrays	X: Ribosomal protein L31e-like	H: Reductive activator for corrinoid/iron-sulfur protein second domain	T: Reductive activator for corrinoid/iron-sulfur protein second domain	F: TbpB_A	ECOD (v295.2)
C	TbpB_A	e3sy9C1	A: alpha arrays	X: Ribosomal protein L31e-like	H: Reductive activator for corrinoid/iron-sulfur protein second domain	T: Reductive activator for corrinoid/iron-sulfur protein second domain	F: TbpB_A	ECOD (v295.2)
B	Dicer_dsRBD	e3sy9B2	A: alpha arrays	X: DEATH domain	H: PH domain-like	T: PH domain-like	F: Dicer_dsRBD	ECOD (v295.2)
A	Ribonuclease_3	e3sy9A2	A: alpha arrays	X: Fusion glycoprotein F2	H: Fusion glycoprotein F2	T: Fusion glycoprotein F2	F: Ribonuclease_3	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.40.160.10	Mainly Beta	Beta Barrel	Porin	Porin	CATH (4.3.0)
C	2.40.160.10	Mainly Beta	Beta Barrel	Porin	Porin	CATH (4.3.0)
B	2.40.160.10	Mainly Beta	Beta Barrel	Porin	Porin	CATH (4.3.0)
A	2.40.160.10	Mainly Beta	Beta Barrel	Porin	Porin	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF03573	outer membrane porin, OprD family (OprD)	outer membrane porin, OprD family	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Histidine porin OpdC	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity	-	cellular anatomical structure membrane

Chains	Accession	Name	Type
A, B, C, D	IPR023614	Porin domain superfamily	Homologous Superfamily
A, B, C, D	IPR005318	Outer membrane porin, bacterial	Family

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D	OPM	Transmembrane	Beta-barrel transmembrane	OprD/AlgE superfamily (n=18,S=22)	Outer membrane porin (Opr)

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

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

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Outer Membrane Carboxylate Channels (Occ)	OccD2 (OpdC) basic amino acid uptake channel

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.

3SY9 | pdb_00003sy9