3TGO

Crystal structure of the E. coli BamCD complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	TPR-like	8058058	3001345	SCOP2B (2022-06-29)
A	SCOP2 Family	Outer membrane lipoprotein-like	8048891	4006249	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	TPR-like	8058058	3001345	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Flpp3/BamC-like	8104065	3002816	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Flpp3/BamC-like	8104065	3002816	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	YfiO	e3tgoB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: YfiO	ECOD (1.6)
A	YfiO	e3tgoA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: YfiO	ECOD (1.6)
C	Lipoprotein_18_1	e3tgoC1	A: a+b two layers	X: TBP-like	H: Bet v1-like (From Topology)	T: Bet v1-like	F: Lipoprotein_18_1	ECOD (1.6)
D	Lipoprotein_18_1	e3tgoD1	A: a+b two layers	X: TBP-like	H: Outer membrane protein assembly factor BamC (From Topology)	T: Outer membrane protein assembly factor BamC	F: Lipoprotein_18_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
A	1.25.40.10	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Tetratricopeptide repeat domain	CATH (4.3.0)
C	3.30.530.50	Alpha Beta	2-Layer Sandwich	Alpha-D-Glucose-1,6-Bisphosphate	Chain A, domain 4	CATH (4.3.0)
D	3.30.530.50	Alpha Beta	2-Layer Sandwich	Alpha-D-Glucose-1,6-Bisphosphate	Chain A, domain 4	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13525	Outer membrane lipoprotein (YfiO)	Outer membrane lipoprotein	-	Repeat
C, D	PF06804	NlpB/DapX lipoprotein (Lipoprotein_18)	NlpB/DapX lipoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	UPF0169 lipoprotein yfiO	-	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 protein localization cellular localization establishment of protein localization 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 protein localization cellular localization establishment of protein localization establishment of protein localization to membrane localization within membrane protein localization to membrane establishment of localization localization cellular macromolecule localization macromolecule localization protein insertion into membrane	membrane cellular anatomical entity cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane protein-containing complex periplasmic side of cell outer membrane membrane protein complex side of membrane Bam protein complex
C, D	Lipoprotein 34	identical protein binding protein binding binding	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 protein localization cellular localization establishment of protein localization 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 protein localization cellular localization establishment of protein localization establishment of protein localization to membrane localization within membrane protein localization to membrane establishment of localization localization cellular macromolecule localization macromolecule localization protein insertion into membrane	cell surface cellular anatomical entity membrane protein-containing complex periplasmic side of cell outer membrane membrane protein complex side of membrane Bam protein complex cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR039565	Outer membrane lipoprotein BamD-like	Domain
A, B	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A, B	IPR017689	Outer membrane protein assembly factor BamD	Family
C, D	IPR010653	NlpB/DapX lipoprotein	Family
C, D	IPR042268	Outer membrane protein assembly factor BamC, C-terminal	Homologous Superfamily
C, D	IPR014524	Outer membrane protein assembly factor BamC	Family

Membrane Protein Annotation: OPM OPM Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Omp85-TpsB Outer Membrane Transporter Superfamily	BamCD complex of the Bam β-barrel assembly machine

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.