2O20 | pdb_00002o20

Crystal structure of transcription regulator CcpA of Lactococcus lactis

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d2o20a_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
B [auth C]	d2o20c_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
C [auth D]	d2o20d_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
D [auth B]	d2o20b_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
E	d2o20e_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
F	d2o20f_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
G	d2o20g_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)
H	d2o20h_	Alpha and beta proteins (a/b)	Periplasmic binding protein-like I	Periplasmic binding protein-like I	L-arabinose binding protein-like	Glucose-resistance amylase regulator CcpA, C-terminal domain	(Lactococcus lactis ) [TaxId: 1358 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ALO	e2o20A2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
A	ZnuA	e2o20A1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
B [auth C]	ALO	e2o20C2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
B [auth C]	ZnuA	e2o20C1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
C [auth D]	ALO	e2o20D2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
C [auth D]	ZnuA	e2o20D3	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
D [auth B]	ALO	e2o20B2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
D [auth B]	ZnuA	e2o20B1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
E	ALO	e2o20E2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
E	ZnuA	e2o20E1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
F	ALO	e2o20F2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
F	ZnuA	e2o20F3	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
G	ALO	e2o20G2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
G	ZnuA	e2o20G3	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)
H	ALO	e2o20H2	A: a/b three-layered sandwiches	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ALO	ECOD (v294.1)
H	ZnuA	e2o20H1	A: a/b three-layered sandwiches	X: Spectrin repeat-like	H: TIM barrels	T: TIM barrels	F: ZnuA	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
B [auth C]	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
C [auth D]	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
D [auth B]	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
E	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
F	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
G	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)
H	3.40.50.2300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Response regulator	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	PF00532	Periplasmic binding proteins and sugar binding domain of LacI family (Peripla_BP_1)	Periplasmic binding proteins and sugar binding domain of LacI family	This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins ...	This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins consist of transcriptional regulators related to the lac repressor. In this case, generally the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain (Pfam:PF00356).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	Catabolite control protein A	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription regulator activity DNA-binding transcription factor activity	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	IPR000843	LacI-type HTH domain	Domain
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	IPR028082	Periplasmic binding protein-like I	Homologous Superfamily
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	IPR006377	Catabolite control protein A	Family
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	IPR001761	Periplasmic binding protein/LacI sugar binding domain	Domain
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F, G, H	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily

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.