Annotations: 6I00

Cryo-EM informed directed evolution of Nitrilase 4 leads to a change in quaternary structure.

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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)
A [auth J]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
G [auth D]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
L [auth K]	SCOP2 Family	Carbon-nitrogen hydrolases-like	8098695	4002312	SCOP2 (2022-06-29)
L [auth K]	SCOP2 Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2 (2022-06-29)
K [auth L]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
J [auth A]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
I [auth B]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
H [auth C]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
D [auth G]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
C [auth H]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	SCOP2B (2022-06-29)
B [auth I]	SCOP2B Superfamily	Carbon-nitrogen hydrolases	8098696	3001086	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 [auth J]	bCoV_S1_N	e6i00J1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: bCoV_S1_N	ECOD (v294.1)
G [auth D]	PsbL	e6i00D1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
L [auth K]	PsbL	e6i00K1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
K [auth L]	PsbL	e6i00L1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
J [auth A]	PsbL	e6i00A1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
I [auth B]	PsbL	e6i00B1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
H [auth C]	PsbL	e6i00C1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
F [auth E]	PsbL	e6i00E1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
E [auth F]	PsbL	e6i00F1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
D [auth G]	PsbL	e6i00G1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
C [auth H]	PsbL	e6i00H1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)
B [auth I]	PsbL	e6i00I1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: PsbL	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], F [auth E], G [auth D], H [auth C], I [auth B], J [auth A], K [auth L], L [auth K]	PF00795	Carbon-nitrogen hydrolase (CN_hydrolase)	Carbon-nitrogen hydrolase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], F [auth E], G [auth D], H [auth C], I [auth B], J [auth A], K [auth L], L [auth K]	Bifunctional nitrilase/nitrile hydratase NIT4	indole-3-acetonitrile nitrilase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in nitriles nitrilase activity hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cyanoalanine nitrilase activity hydro-lyase activity lyase activity carbon-oxygen lyase activity nitrile hydratase activity 3-cyanoalanine hydratase activity	metabolic process cellular process cyanide metabolic process response to stimulus response to chemical detoxification response to nitrogen compound detoxification of nitrogen compound response to toxic substance	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], F [auth E], G [auth D], H [auth C], I [auth B], J [auth A], K [auth L], L [auth K]	IPR003010	Carbon-nitrogen hydrolase	Domain
A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], F [auth E], G [auth D], H [auth C], I [auth B], J [auth A], K [auth L], L [auth K]	IPR036526	Carbon-nitrogen hydrolase superfamily	Homologous Superfamily
A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], F [auth E], G [auth D], H [auth C], I [auth B], J [auth A], K [auth L], L [auth K]	IPR000132	Nitrilase/cyanide hydratase, conserved site	Conserved Site
A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], A [auth J], B [auth I], C [auth H], D [auth G], E [auth F], F [auth E], G [auth D], H [auth C], I [auth B], J [auth A], K [auth L], L [auth K]	IPR044149	Nitrilase/Cyanide hydratase	Family

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.