2XTW

Structure of QnrB1 (Full length), a plasmid-mediated fluoroquinolone resistance protein

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
AMR Gene: CARD Annotation
AMR Gene Family: CARD Annotation
Protein Family Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00805	e2xtwA1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: PF00805	ECOD (1.6)
B	PF00805	e2xtwB1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: PF00805	ECOD (1.6)
C	PF00805	e2xtwC1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: PF00805	ECOD (1.6)
D	PF00805	e2xtwD1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: PF00805	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)
C	2.160.20.80	Mainly Beta	3 Solenoid	Pectate Lyase C-like	E3 ubiquitin-protein ligase SopA	CATH (4.3.0)
D	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, C, D	ARO:3002714	QnrB1	QnrB1 is a plasmid-mediated quinolone resistance protein found in Klebsiella pneumoniae.	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, C, D	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, C, D	PF13599	Pentapeptide repeats (9 copies) (Pentapeptide_4)	Pentapeptide repeats (9 copies)	-	Repeat

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001646	Pentapeptide repeat	Repeat

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 R01GM133198.