8ZYC

Cryo-EM structure of uropathogenic Escherichia coli CysK:CdiA:tRNA complex A

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D [auth E]	PF00291	Pyridoxal-phosphate dependent enzyme (PALP)	Pyridoxal-phosphate dependent enzyme	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth E]	Cysteine synthase A	cysteine synthase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity cystathionine beta-synthase activity hydro-lyase activity lyase activity carbon-oxygen lyase activity carbon-sulfur lyase activity L-cysteine desulfhydrase activity	serine family amino acid metabolic process oxoacid metabolic process cellular biosynthetic process sulfur amino acid metabolic process organonitrogen compound biosynthetic process amino acid metabolic process organic acid biosynthetic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid biosynthetic process cysteine biosynthetic process small molecule metabolic process sulfur compound metabolic process organonitrogen compound metabolic process serine family amino acid metabolic process oxoacid metabolic process cellular biosynthetic process sulfur amino acid metabolic process organonitrogen compound biosynthetic process amino acid metabolic process organic acid biosynthetic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid biosynthetic process cysteine biosynthetic process small molecule metabolic process sulfur compound metabolic process organonitrogen compound metabolic process cysteine biosynthetic process from serine small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process primary metabolic process L-amino acid biosynthetic process L-serine metabolic process L-amino acid metabolic process cysteine metabolic process proteinogenic amino acid metabolic process amino acid biosynthetic process sulfur compound biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process serine family amino acid biosynthetic process sulfur amino acid biosynthetic process alpha-amino acid biosynthetic process	intracellular anatomical structure cytoplasm cellular anatomical entity
B	tRNA nuclease CdiA	toxin activity endonuclease activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity RNA binding binding organic cyclic compound binding tRNA binding toxin activity endonuclease activity nuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity hydrolase activity catalytic activity RNA binding binding organic cyclic compound binding tRNA binding nucleic acid binding tRNA-specific ribonuclease activity catalytic activity, acting on a tRNA	-	membrane cellular anatomical entity extracellular region other organism cell membrane other organism part host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region
C	tRNAIleGAU	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth E]	IPR005856	Cysteine synthase	Family
A, D [auth E]	IPR005859	Cysteine synthase CysK	Family
A, D [auth E]	IPR036052	Tryptophan synthase beta chain-like, PALP domain superfamily	Homologous Superfamily
A, D [auth E]	IPR001926	Tryptophan synthase beta chain-like, PALP domain	Domain
A, D [auth E]	IPR050214	Cysteine Synthase/Cystathionine Beta-Synthase	Family
A, D [auth E]	IPR001216	Cysteine synthase/cystathionine beta-synthase, pyridoxal-phosphate attachment site	Binding Site
B	IPR012334	Pectin lyase fold	Homologous Superfamily
B	IPR006914	VENN motif-containing domain	Domain
B	IPR028948	Bacterial toxin 28	Domain
B	IPR006626	Parallel beta-helix repeat	Repeat
B	IPR008638	Filamentous haemagglutinin FhaB/tRNA nuclease CdiA-like, TPS domain	Domain
B	IPR025157	Hemagglutinin repeat	Repeat
B	IPR010069	Toxin CdiA-like, Filamentous hemagglutinin motif repeats	Repeat
B	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, D [auth E]	LLP	Parent Component: LYS RESID: AA0119 PSI-MOD : N6-pyridoxal phosphate-L-lysine MOD:00128
C	T6A	Parent Component: A RESID: AA0119

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 R01GM133198.