Annotations: 6NOW

Human Mitochondrial Alanyl-tRNA Synthetase C-Ala domain

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
B	Copper-bind	e6nowB1	A: alpha arrays	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Copper-bind	ECOD (v295)
A	Glyco_hydro_108,PG_binding_3	e6nowA1	A: alpha arrays	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: Glyco_hydro_108,PG_binding_3	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Alanine--tRNA ligase, mitochondrial	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding aminoacyl-tRNA deacylase activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid deacylase activity carboxylic ester hydrolase activity hydrolase activity catalytic activity, acting on a tRNA catalytic activity ligase activity, forming carbon-oxygen bonds alanine-tRNA ligase activity aminoacyl-tRNA ligase activity ligase activity cation binding transition metal ion binding zinc ion binding metal ion binding RNA binding tRNA binding nucleic acid binding ligase activity, forming phosphoric ester bonds catalytic activity, acting on a protein peptide lactyltransferase (ATP-dependent) activity	amino acid activation tRNA aminoacylation mitochondrial translation RNA metabolic process amino acid metabolic process mitochondrial gene expression protein biosynthetic process nucleobase-containing compound metabolic process alanyl-tRNA aminoacylation protein metabolic process primary metabolic process translation gene expression tRNA aminoacylation for protein translation amino acid activation tRNA aminoacylation mitochondrial translation RNA metabolic process amino acid metabolic process mitochondrial gene expression protein biosynthetic process nucleobase-containing compound metabolic process alanyl-tRNA aminoacylation protein metabolic process primary metabolic process translation gene expression tRNA aminoacylation for protein translation macromolecule biosynthetic process nucleic acid metabolic process tRNA metabolic process tRNA aminoacylation for mitochondrial protein translation biosynthetic process metabolic process cellular process macromolecule metabolic process mitochondrial RNA metabolic process mitochondrial alanyl-tRNA aminoacylation cellular response to stimulus positive regulation of response to biotic stimulus regulation of cellular process pattern recognition receptor signaling pathway response to stimulus negative regulation of biological process regulation of signal transduction response to biotic stimulus intracellular signal transduction cGAS/STING signaling pathway cell communication immune response-activating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process innate immune response-activating signaling pathway regulation of biological process immune response response to other organism regulation of innate immune response response to external stimulus negative regulation of cGAS/STING signaling pathway regulation of response to stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response cytoplasmic pattern recognition receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus intracellular receptor signaling pathway signaling negative regulation of signaling negative regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of intracellular signal transduction positive regulation of biological process regulation of cytoplasmic pattern recognition receptor signaling pathway negative regulation of cell communication positive regulation of response to stimulus positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of intracellular signal transduction regulation of response to stress response to stress innate immune response negative regulation of cellular process response to external biotic stimulus regulation of signaling positive regulation of innate immune response defense response negative regulation of response to stimulus biological regulation defense response to symbiont negative regulation of signal transduction negative regulation of immune system process immune system process regulation of cell communication	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR045864	Class II Aminoacyl-tRNA synthetase/Biotinyl protein ligase (BPL) and lipoyl protein ligase (LPL)	Homologous Superfamily
A, B	IPR018164	Alanyl-tRNA synthetase, class IIc, N-terminal	Domain
A, B	IPR018162	Alanine-tRNA ligase, class IIc, anti-codon-binding domain superfamily	Homologous Superfamily
A, B	IPR012947	Threonyl/alanyl tRNA synthetase, SAD	Domain
A, B	IPR002318	Alanine-tRNA ligase, class IIc	Family
A, B	IPR018163	Threonyl/alanyl tRNA synthetase, class II-like, putative editing domain superfamily	Homologous Superfamily
A, B	IPR009000	Translation protein, beta-barrel domain superfamily	Homologous Superfamily
A, B	IPR018165	Alanyl-tRNA synthetase, class IIc, core domain	Domain
A, B	IPR050058	Ala-tRNA_ligase	Unknown
A, B	IPR023033	Alanine-tRNA ligase, eukaryota/bacteria	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: Q5JTZ9	leukoencephalopathy, progressive, with ovarian failure combined oxidative phosphorylation defect type 8 cardiomyopathy primary ovarian failure Epileptic encephalopathy osteosarcoma hereditary diffuse leukoencephalopathy with axonal spheroids and pigmented glia ovarioleukodystrophy rheumatoid arthritis combined oxidative phosphorylation deficiency leukodystrophy neurodegenerative disease premature menopause

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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.

6NOW | pdb_00006now

Human Mitochondrial Alanyl-tRNA Synthetase C-Ala domain

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation