3J5S

EttA binds to ribosome exit site and regulates translation by restricting ribosome and tRNA dynamics

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	16S ribosomal RNA	polymer	101	32636.5	1	GenBank (J01695.2)	Escherichia coli
2	A	23S ribosomal RNA	polymer	360	116242.5	1	GenBank (33357927)	Escherichia coli
3	E	P-site tRNA FMet	polymer	77	24802.8	1		Escherichia coli
4	D	Energy-dependent translational throttle A (EttA)	polymer	561	63357.7	1	UniProt (P0A9W3) Pfam (PF00005) Pfam (PF12848) In PDB	Escherichia coli	ABC transporter ATP-binding protein YjjK
5	F	50S ribosomal protein L1	polymer	234	24765.7	1	UniProt (P0A7L0) Pfam (PF00687) In PDB	Escherichia coli
6	G	50S ribosomal protein L5	polymer	178	20202.4	1	UniProt (P62399) Pfam (PF00281) Pfam (PF00673) In PDB	Escherichia coli
7	H	50S ribosomal protein L33	polymer	50	5814.8	1	UniProt (P0A7N9) Pfam (PF00471) In PDB	Escherichia coli
8	I	30S ribosomal protein S7	polymer	151	16861.5	1	UniProt (P02359) Pfam (PF00177) In PDB	Escherichia coli

Sequence modifications

D: 1 - 555 (UniProt: P0A9W3)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	304683.9
All*	Total formula weight	304683.9

*Water molecules are not included.