6XE0

Cryo-EM structure of NusG-CTD bound to 70S ribosome (30S: NusG-CTD fragment)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	30S ribosomal protein S2	polymer	218	24253.9	1	UniProt (P0A7V0) Pfam (PF00318) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS2
2	B	30S ribosomal protein S3	polymer	206	23078.8	1	UniProt (P0A7V3) Pfam (PF07650) Pfam (PF00189) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS3
3	C	30S ribosomal protein S4	polymer	205	23383.0	1	UniProt (P0A7V8) Pfam (PF00163) Pfam (PF01479) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS4
4	D	30S ribosomal protein S5	polymer	150	15804.3	1	UniProt (P0A7W1) Pfam (PF00333) Pfam (PF03719) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS5
5	E	30S ribosomal protein S6	polymer	100	11669.4	1	UniProt (P02358) Pfam (PF01250) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein bS6
6	F	30S ribosomal protein S7	polymer	151	16861.5	1	UniProt (P02359) Pfam (PF00177) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS7
7	G	30S ribosomal protein S8	polymer	129	14015.4	1	UniProt (P0A7W7) Pfam (PF00410) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS8
8	H	30S ribosomal protein S9	polymer	127	14554.9	1	UniProt (P0A7X3) Pfam (PF00380) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS9
9	I	30S ribosomal protein S10	polymer	98	11197.0	1	UniProt (P0A7R5) Pfam (PF00338) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS10
10	J	30S ribosomal protein S11	polymer	117	12487.2	1	UniProt (P0A7R9) Pfam (PF00411) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS11
11	K	30S ribosomal protein S12	polymer	123	13637.0	1	UniProt (P0A7S3) Pfam (PF00164) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS12
12	L	30S ribosomal protein S13	polymer	114	12625.8	1	UniProt (P0A7S9) Pfam (PF00416) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS13
13	M	30S ribosomal protein S14	polymer	100	11475.4	1	UniProt (P0AG59) Pfam (PF00253) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS14
14	O	30S ribosomal protein S15	polymer	88	10159.6	1	UniProt (P0ADZ4) Pfam (PF00312) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS15
15	P	30S ribosomal protein S16	polymer	82	9207.6	1	UniProt (P0A7T3) Pfam (PF00886) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein bS16
16	Q	30S ribosomal protein S17	polymer	80	9263.9	1	UniProt (P0AG63) Pfam (PF00366) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS17
17	R	30S ribosomal protein S18	polymer	55	6466.5	1	UniProt (P0A7T7) Pfam (PF01084) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein bS18
18	S	30S ribosomal protein S19	polymer	79	9057.6	1	UniProt (P0A7U3) Pfam (PF00203) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein uS19
19	T	30S ribosomal protein S20	polymer	85	9506.2	1	UniProt (P0A7U7) Pfam (PF01649) In PDB	Escherichia coli (strain K12)	Small ribosomal subunit protein bS20
20	U	30S ribosomal protein S21	polymer	51	6067.1	1	UniProt (P68679) Pfam (PF01165) In PDB	Escherichia coli
21	V	Transcription termination/antitermination protein NusG	polymer	181	20560.5	1	UniProt (P0AFG0) Pfam (PF02357) Pfam (PF00467) In PDB	Escherichia coli (strain K12)
22	W	16s rRNA	polymer	1539	498725.4	1	GenBank (1338015391)	Escherichia coli K-12

Contents of the asymmetric unit

Polymers	Number of chains	22
	Total formula weight	784057.9
All*	Total formula weight	784057.9

*Water molecules are not included.