Annotations: 3KDA

Crystal structure of the CFTR inhibitory factor Cif with the H269A mutation

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D [auth B]	d3kdab1	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
D [auth B]	d3kdab2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
C [auth A]	d3kdaa1	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
C [auth A]	d3kdaa2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
B [auth C]	d3kdac1	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
B [auth C]	d3kdac2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
A [auth D]	d3kdad1	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	automated matches	automated matches	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)
A [auth D]	d3kdad2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Pseudomonas aeruginosa UCBPP-PA14 ) [TaxId: 208963 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth B]	adh_short	e3kdaB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: adh_short	ECOD (v295.2)
C [auth A]	adh_short	e3kdaA1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: adh_short	ECOD (v295.2)
B [auth C]	adh_short	e3kdaC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: adh_short	ECOD (v295.2)
A [auth D]	adh_short	e3kdaD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: adh_short	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth B]	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
C [auth A]	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B [auth C]	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
A [auth D]	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D], B [auth C], C [auth A], D [auth B]	CFTR inhibitory factor (Cif)	hydrolase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D], B [auth C], C [auth A], D [auth B]	IPR000073	Alpha/beta hydrolase fold-1	Domain
A [auth D], B [auth C], C [auth A], D [auth B]	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.