4D6K | pdb_00004d6k

Structure of DNTTIP1 dimerisation domain.

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DNTTIP1_dimer	e4d6kA1	A: a/b three-layered sandwiches	X: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	H: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	T: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	F: DNTTIP1_dimer	ECOD (v294.1)
B	DNTTIP1_dimer	e4d6kB1	A: a/b three-layered sandwiches	X: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	H: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	T: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	F: DNTTIP1_dimer	ECOD (v294.1)
C	Dockerin_1	e4d6kC1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Dockerin_1	ECOD (v294.1)
D	Dockerin_1	e4d6kD1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Dockerin_1	ECOD (v294.1)
E	Dockerin_1	e4d6kE1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Dockerin_1	ECOD (v294.1)
F	Dockerin_1	e4d6kF1	A: a/b three-layered sandwiches	X: Ribonuclease H-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: Dockerin_1	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF18192	DNTTIP1 dimerisation domain (DNTTIP1_dimer)	DNTTIP1 dimerisation domain	This is the N-terminal domain of DNTTIP1, a protein that forms part of a novel histone deacetylase complex present in Homo sapiens. Histone deacetylase complexes comprise DNTTIP1, histone deacetylase (HDAC) and the repressor protein MIDEAS. The acety ...	This is the N-terminal domain of DNTTIP1, a protein that forms part of a novel histone deacetylase complex present in Homo sapiens. Histone deacetylase complexes comprise DNTTIP1, histone deacetylase (HDAC) and the repressor protein MIDEAS. The acetylation of histone tails plays a critical role in determining the accessibility of chromatin to transcriptional regulators and RNA polymerase complexes. This N-terminal domain is responsible for dimerization of histone deacetylase 1(HDAC1). The N-terminal domain also interacts and mediates the assembly of the HDAC1- MIDEAS complex [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	DEOXYNUCLEOTIDYLTRANSFERASE TERMINAL-INTERACTING PROTEIN 1	DNA binding binding nucleic acid binding identical protein binding protein binding protein homodimerization activity protein dimerization activity protein-containing complex binding chromatin binding nucleosome binding	-	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen histone deacetylase complex intracellular organelle cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle lumen histone deacetylase complex intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen intracellular membraneless organelle nucleolus membraneless organelle chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR049121	TdIF1, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F	IPR041384	DNTTIP1, dimerisation domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR026064	Terminal deoxynucleotidyltransferase-interacting factor 1	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F	Pharos: Q9H147	malignant ependymoma ovarian cancer malignant pancreatic neoplasm pancreatic ductal adenocarcinoma medulloblastoma Sjogren syndrome

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.