5H7R | pdb_00005h7r

Structural basis of the flanking zinc-finger motifs crucial for the E3 ligase activity of the LNX1 RING domain

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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 [auth D]	zf-C3HC4_2	e5h7rD1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: zf-C3HC4_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth D]	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth D]	PF00097	Zinc finger, C3HC4 type (RING finger) (zf-C3HC4)	Zinc finger, C3HC4 type (RING finger)	The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid [1]. Many protein ...	The C3HC4 type zinc-finger (RING finger) is a cysteine-rich domain of 40 to 60 residues that coordinates two zinc ions, and has the consensus sequence: C-X2-C-X(9-39)-C-X(1-3)-H-X(2-3)-C-X2-C-X(4-48)-C-X2-C where X is any amino acid [1]. Many proteins containing a RING finger play a key role in the ubiquitination pathway [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D]	E3 ubiquitin-protein ligase LNX	protein binding binding PDZ domain binding protein domain specific binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding protein binding binding PDZ domain binding protein domain specific binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity ubiquitin-protein transferase activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding identical protein binding	catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process cellular process macromolecule metabolic process protein metabolic process developmental process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process cellular process macromolecule metabolic process protein metabolic process developmental process multicellular organismal process nervous system development developmental maturation synapse maturation cellular component organization multicellular organism development cell junction organization anatomical structure development synapse organization cellular component organization or biogenesis system development protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal	cellular anatomical structure neuron to neuron synapse synapse cell junction hippocampal mossy fiber to CA3 synapse intracellular anatomical structure cytoplasm postsynapse

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D]	IPR018957	Zinc finger, C3HC4 RING-type	Domain
A [auth D]	IPR017907	Zinc finger, RING-type, conserved site	Conserved Site
A [auth D]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A [auth D]	IPR036034	PDZ superfamily	Homologous Superfamily
A [auth D]	IPR051342	PDZ domain-containing scaffold protein	Family
A [auth D]	IPR001478	PDZ domain	Domain
A [auth D]	IPR001841	Zinc finger, RING-type	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth D]	Pharos: Q8TBB1	uterine corpus leiomyoma arterial disorder atypical teratoid rhabdoid tumor interstitial cystitis malignant ependymoma nasopharyngeal carcinoma ovarian cancer primitive neuroectodermal tumor astrocytic tumor gastric carcinoma large cell medulloblastoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm spina bifida uterine corpus leiomyoma arterial disorder atypical teratoid rhabdoid tumor interstitial cystitis malignant ependymoma nasopharyngeal carcinoma ovarian cancer primitive neuroectodermal tumor astrocytic tumor gastric carcinoma large cell medulloblastoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm spina bifida atopic eczema glioblastoma lung carcinoma medulloblastoma oligodendroglioma pilocytic astrocytoma

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.