2BM4

The Structure of MfpA (Rv3361c, C2 Crystal form). The Pentapeptide Repeat Protein from Mycobacterium tuberculosis Folds as A Right- handed Quadrilateral Beta-helix.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
AMR Gene: CARD Annotation
AMR Gene Family: CARD Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2bm4a1	All beta proteins	Single-stranded right-handed beta-helix	Pentapeptide repeat-like	Pentapeptide repeats	Hypothetical protein Rv3361c (MT3469)	(Mycobacterium tuberculosis H37Rv ) [TaxId: 83332 ],	SCOPe (2.08)
B	d2bm4b_	All beta proteins	Single-stranded right-handed beta-helix	Pentapeptide repeat-like	Pentapeptide repeats	automated matches	(Mycobacterium tuberculosis H37Rv ) [TaxId: 83332 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Pentapeptide repeat-like	8038327	3000796	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Pentapeptide repeat-like	8038327	3000796	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)
A	PF13599	e2bm4A1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: PF13599	ECOD (1.6)
B	PF13599	e2bm4B1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: PF13599	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.160.20.80	Mainly Beta	3 Solenoid	Pectate Lyase C-like	E3 ubiquitin-protein ligase SopA	CATH (4.3.0)
B	2.160.20.80	Mainly Beta	3 Solenoid	Pectate Lyase C-like	E3 ubiquitin-protein ligase SopA	CATH (4.3.0)

AMR Gene: CARD Annotation CARD Database Homepage

Chains	Accession	Short Name	Description	Provenance Source (Version)
A, B	ARO:3003035	mfpA	mfpA is a qnr homolog and a pentapeptide repeat protein that confers resistance to fluoroquinolones in Mycolicibacterium smegmatis.	CARD (3.2.9)

AMR Gene Family: CARD Annotation CARD Database Homepage

Chains	Accession	Gene Family	Drug Class	Resistance Machanism	Provenance Source (Version)
A, B	ARO:3000419	quinolone resistance protein (qnr)	fluoroquinolone antibiotic	antibiotic target protection	CARD (3.2.9)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00805	Pentapeptide repeats (8 copies) (Pentapeptide)	Pentapeptide repeats (8 copies)	-	Repeat
A, B	PF13599	Pentapeptide repeats (9 copies) (Pentapeptide_4)	Pentapeptide repeats (9 copies)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	PENTAPEPTIDE REPEAT FAMILY PROTEIN	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity enzyme regulator activity molecular function inhibitor activity DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) inhibitor activity molecular function regulator activity enzyme inhibitor activity DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) regulator activity ATPase inhibitor activity ATPase regulator activity	response to stimulus response to chemical response to antibiotic	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001646	Pentapeptide repeat	Repeat

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.