3QS3 | pdb_00003qs3

Crystal structure of the biofilm forming subunit of the E. coli common pilus: donor strand complemented (DSC) EcpA

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
L	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
I	SCOP2 Family	Fimbrillin MatB-like	8045605	4004562	SCOP2 (2022-06-29)
I	SCOP2 Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2 (2022-06-29)
H	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Fimbrillin MatB-like	8054191	3002281	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)
L	Fer4_13	e3qs3L2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
K	Fer4_13	e3qs3K2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
J	Fer4_13	e3qs3J2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
I	Fer4_13	e3qs3I2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
H	Fer4_13	e3qs3H2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
G	Fer4_13	e3qs3G2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
F	Fer4_13	e3qs3F2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
E	Fer4_13	e3qs3E2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
D	Fer4_13	e3qs3D2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
C	Fer4_13	e3qs3C2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
B	Fer4_13	e3qs3B2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Fer4_13	ECOD (v294.1)
A	MatB	e3qs3A2	A: a/b three-layered sandwiches	X: Fusion glycoprotein F2	H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	F: MatB	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
L	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
K	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
J	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
I	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
H	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
G	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
F	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
E	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
D	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
C	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
B	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)
A	2.60.40.3290	Mainly Beta	Sandwich	Immunoglobulin-like	Fimbrial protein EcpA	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	PF16449	Fimbrillin MatB (MatB)	Fimbrillin MatB	This is a family of fimbrial proteins [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Fimbrillin matB homolog, EcpD	-	-	pilus cell projection cellular anatomical structure

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR016514	Fimbrial protein EcpA	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR038478	Fimbrillin subunit EcpA superfamily	Homologous Superfamily

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.