4DH2 | pdb_00004dh2

Crystal structure of Coh-OlpC(Cthe_0452)-Doc435(Cthe_0435) complex: A novel type I Cohesin-Dockerin complex from Clostridium thermocellum ATTC 27405

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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)
B	d4dh2b_	All alpha proteins	Type I dockerin domain	Type I dockerin domain	automated matches	automated matches	(Acetivibrio thermocellus ATCC 27405 ) [TaxId: 203119 ],	SCOPe (2.08)
D	d4dh2d_	All alpha proteins	Type I dockerin domain	Type I dockerin domain	automated matches	automated matches	(Acetivibrio thermocellus ATCC 27405 ) [TaxId: 203119 ],	SCOPe (2.08)
C	d4dh2c1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Carbohydrate-binding domain	automated matches	automated matches	(Acetivibrio thermocellus ATCC 27405 ) [TaxId: 203119 ],	SCOPe (2.08)
C	d4dh2c2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Acetivibrio thermocellus ATCC 27405 ) [TaxId: 203119 ],	SCOPe (2.08)
A	d4dh2a1	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	Carbohydrate-binding domain	automated matches	automated matches	(Acetivibrio thermocellus ATCC 27405 ) [TaxId: 203119 ],	SCOPe (2.08)
A	d4dh2a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Acetivibrio thermocellus ATCC 27405 ) [TaxId: 203119 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Type I dockerin domain	8076422	4002915	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Type I dockerin domain	8076423	3001894	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Type I dockerin domain	8076423	3001894	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)
B	PK_Tyr_Ser-Thr	e4dh2B1	A: a/b three-layered sandwiches	X: Globin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: (Phosphotyrosine protein) phosphatases II	F: PK_Tyr_Ser-Thr	ECOD (v294.1)
D	FtsJ	e4dh2D1	A: a/b three-layered sandwiches	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: FtsJ	ECOD (v294.1)
C	Rrf2	e4dh2C1	A: a/b three-layered sandwiches	X: beta-Grasp	H: HTH	T: winged helix domain	F: Rrf2	ECOD (v294.1)
A	PK_Tyr_Ser-Thr	e4dh2A1	A: a/b three-layered sandwiches	X: Globin-like	H: Flavoproteins/Phosphotyrosine protein phosphatases-like	T: (Phosphotyrosine protein) phosphatases II	F: PK_Tyr_Ser-Thr	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.1330.10	Mainly Alpha	Orthogonal Bundle	Type 1 dockerin domain	Dockerin domain	CATH (4.3.0)
D	1.10.1330.10	Mainly Alpha	Orthogonal Bundle	Type 1 dockerin domain	Dockerin domain	CATH (4.3.0)
C	2.60.40.680	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.680	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF00404	Dockerin type I domain (Dockerin_1)	Dockerin type I domain	The dockerin repeat is the binding partner of the cohesin domain Pfam:PF00963. The cohesin-dockerin interaction is the crucial interaction for complex formation in the cellulosome [1]. The dockerin repeats, each bearing homology to the EF-hand calciu ...	The dockerin repeat is the binding partner of the cohesin domain Pfam:PF00963. The cohesin-dockerin interaction is the crucial interaction for complex formation in the cellulosome [1]. The dockerin repeats, each bearing homology to the EF-hand calcium-binding loop bind calcium [2]. This family contains two copies of the repeat.	Domain
A, C	PF00963	Cohesin domain (Cohesin)	Cohesin domain	Cohesin domains interact with a complementary domain, termed the dockerin domain. The cohesin-dockerin interaction is the crucial interaction for complex formation in the cellulosome [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Dockerin type 1	hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process polysaccharide metabolic process catabolic process polysaccharide catabolic process carbohydrate catabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process macromolecule catabolic process	-
A, C	Cellulosome anchoring protein cohesin region	binding carbohydrate binding	carbohydrate metabolic process polysaccharide metabolic process catabolic process polysaccharide catabolic process carbohydrate catabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process macromolecule catabolic process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR002105	Dockerin type I repeat	Repeat
B, D	IPR054107	Cel124-like, catalytic domain	Domain
B, D	IPR016134	Dockerin domain	Domain
B, D	IPR036439	Dockerin domain superfamily	Homologous Superfamily
A, C	IPR012854	Copper amine oxidase-like, N-terminal	Domain
A, C	IPR036582	Copper amine oxidase-like, N-terminal domain superfamily	Homologous Superfamily
A, C	IPR008965	CBM2/CBM3, carbohydrate-binding domain superfamily	Homologous Superfamily
A, C	IPR002102	Cellulosome anchoring protein, cohesin domain	Domain

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.