Annotations: 6R2Q

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Beta-lactamase	e6r2qC1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Beta-lactamase	ECOD (v295.2)
B		e6r2qB1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F:	ECOD (v295.2)
A		e6r2qA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F:	ECOD (v295.2)
A	Beta-lactamase	e6r2qA2	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Beta-lactamase	ECOD (v295.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	Decaheme c-type cytochrome, OmcA/MtrC family	-	-	-
B	Uncharacterized protein	-	-	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane
A	Cystathionine beta-synthase	oxidoreductase activity catalytic activity	-	-

Chains	Accession	Name	Type
C	IPR036280	Multiheme cytochrome superfamily	Homologous Superfamily
C	IPR020014	Decahaem cytochrome, c-type, OmcA/MtrC	Family
C	IPR054334	Decaheme cytochrome c component MtrC/MtrF, domain I	Domain
C	IPR054337	Outer membrane cytochrome MtrC/MtrF-like, domains II/IV	Domain
B	IPR036942	TonB-dependent receptor-like, beta-barrel domain superfamily	Homologous Superfamily
B	IPR020016	Decahaem-associated outer membrane protein, MtrB/PioB	Family
A	IPR036280	Multiheme cytochrome superfamily	Homologous Superfamily
A	IPR053875	Cytochrome c-type protein NrfB-like domain	Domain
A	IPR010177	Doubled CXXCH motif	Domain
A	IPR020015	Decaheme cytochrome, c-type, DmsE	Family

Chains	External Link	Type	Class	Superfamily	Family
A, B, C	OPM	Transmembrane	Beta-barrel transmembrane	MtrB porin family (n=26, S=26)	MtrB porin family

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

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

Chains	Resource Link	Group	Subgroup	Protein
A, B, C	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Porins and Relatives	MtrAB electron transporter complex

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.

6R2Q | pdb_00006r2q