6NAY | pdb_00006nay

Crystal structure of Neisseria meningitidis ClpP protease E31A+E58A activated double mutant

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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)
Z	d6nayz_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
Y	d6nayy_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
X	d6nayx_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
W	d6nayw_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
V	d6nayv_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
U	d6nayu_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
T	d6nayt_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
S	d6nays_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
R	d6nayr_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
Q	d6nayq_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
P	d6nayp_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
O	d6nayo_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
N	d6nayn_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
M	d6naym_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
L	d6nayl_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
K	d6nayk_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
J	d6nayj_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
I	d6nayi_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
H	d6nayh_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
G	d6nayg_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
F	d6nayf_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
E	d6naye_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
D	d6nayd_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
C	d6nayc_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
BA [auth b]	d6nayb_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)
AA [auth a]	d6naya_	Alpha and beta proteins (a/b)	ClpP/crotonase	ClpP/crotonase	Clp protease, ClpP subunit	Clp protease, ClpP subunit	(Neisseria meningitidis ) [TaxId: 487 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
Z	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
Y	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
X	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
W	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
V	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
U	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
T	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
S	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
R	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
Q	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
P	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
BA [auth b]	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
AA [auth a]	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	ClpP/crotonase	8068487	3000033	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)
Z	CLP_protease	e6nayZ1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
Y	CLP_protease	e6nayY1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
X	CLP_protease	e6nayX1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
W	CLP_protease	e6nayW1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
V	CLP_protease	e6nayV1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
U	CLP_protease	e6nayU1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
T	CLP_protease	e6nayT1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
S	CLP_protease	e6nayS1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
R	CLP_protease	e6nayR1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
Q	CLP_protease	e6nayQ1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
P	CLP_protease	e6nayP1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
O	CLP_protease	e6nayO1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
N	CLP_protease	e6nayN1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
M	CLP_protease	e6nayM1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
L	CLP_protease	e6nayL1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
K	CLP_protease	e6nayK1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
J	CLP_protease	e6nayJ1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
I	CLP_protease	e6nayI1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
H	CLP_protease	e6nayH1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
G	CLP_protease	e6nayG1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
F	CLP_protease	e6nayF1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
E	CLP_protease	e6nayE1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
D	CLP_protease	e6nayD1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
C	CLP_protease	e6nayC1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
BA [auth b]	CLP_protease	e6nayb1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
B	CLP_protease	e6nayB1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
AA [auth a]	CLP_protease	e6naya1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)
A	CLP_protease	e6nayA1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: CLP_protease	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
Z	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
Y	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
X	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
W	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
V	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
U	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
T	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
S	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
R	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
Q	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
P	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
O	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
N	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
M	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
L	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
K	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
J	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
I	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
H	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
G	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
F	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
E	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
D	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
C	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
BA [auth b]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
B	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
AA [auth a]	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)
A	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, AA [auth a], B, BA [auth b], C, A, AA [auth a], B, BA [auth b], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	ATP-dependent Clp protease proteolytic subunit	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity ATP-dependent peptidase activity ATP-dependent activity ATPase binding protein binding binding enzyme binding	catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process proteolysis metabolic process cellular process protein metabolic process macromolecule metabolic process protein quality control for misfolded or incompletely synthesized proteins	cellular anatomical structure intracellular anatomical structure cytoplasm endopeptidase Clp complex protein-containing complex catalytic complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, AA [auth a], B, BA [auth b], C, A, AA [auth a], B, BA [auth b], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
A, AA [auth a], B, BA [auth b], C, A, AA [auth a], B, BA [auth b], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR001907	ATP-dependent Clp protease proteolytic subunit	Family
A, AA [auth a], B, BA [auth b], C, A, AA [auth a], B, BA [auth b], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR018215	ClpP, Ser active site	Active Site
A, AA [auth a], B, BA [auth b], C, A, AA [auth a], B, BA [auth b], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR033135	ClpP, histidine active site	Active Site
A, AA [auth a], B, BA [auth b], C, A, AA [auth a], B, BA [auth b], C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	IPR023562	Clp protease proteolytic subunit /Translocation-enhancing protein TepA	Family