8CGR

Apramycin bound to the 30S body

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	16S rRNA	polymer	1540	499197.9	1		Escherichia coli BW25113
2	D	Small ribosomal subunit protein uS4	polymer	206	23514.2	1	UniProt (P0A7V8) Pfam (PF00163) Pfam (PF01479) In PDB	Escherichia coli BW25113	30S ribosomal protein S4
3	E	Small ribosomal subunit protein uS5	polymer	167	17629.4	1	UniProt (P0A7W1) Pfam (PF00333) Pfam (PF03719) In PDB	Escherichia coli BW25113	30S ribosomal protein S5
4	F	Small ribosomal subunit protein bS6, non-modified isoform	polymer	131	15211.1	1	UniProt (P02358) Pfam (PF01250) In PDB	Escherichia coli BW25113
5	H	Small ribosomal subunit protein uS8	polymer	130	14146.6	1	UniProt (P0A7W7) Pfam (PF00410) In PDB	Escherichia coli BW25113	30S ribosomal protein S8
6	K	Small ribosomal subunit protein uS11	polymer	129	13872.0	1	UniProt (P0A7R9) Pfam (PF00411) In PDB	Escherichia coli BW25113	30S ribosomal protein S11
7	L	Small ribosomal subunit protein uS12	polymer	124	13814.2	1	UniProt (P0A7S3) Pfam (PF00164) In PDB	Escherichia coli BW25113	30S ribosomal protein S12
8	O	Small ribosomal subunit protein uS15	polymer	89	10290.8	1	UniProt (P0ADZ4) Pfam (PF00312) In PDB	Escherichia coli BW25113	30S ribosomal protein S15
9	P	30S ribosomal protein S16	polymer	82	9207.6	1	UniProt (P0A7T3) Pfam (PF00886) In PDB	Escherichia coli BW25113	Small ribosomal subunit protein bS16
10	Q	Small ribosomal subunit protein uS17	polymer	84	9724.5	1	UniProt (P0AG63) Pfam (PF00366) In PDB	Escherichia coli BW25113	30S ribosomal protein S17
11	R	Small ribosomal subunit protein bS18	polymer	75	9005.5	1	UniProt (P0A7T7) Pfam (PF01084) In PDB	Escherichia coli BW25113	30S ribosomal protein S18
12	T	30S ribosomal protein S20	polymer	87	9708.5	1	UniProt (P0A7U7) Pfam (PF01649) In PDB	Escherichia coli BW25113	Small ribosomal subunit protein bS20
13	U	Small ribosomal subunit protein bS21	polymer	71	8524.0	1	UniProt (P68679) Pfam (PF01165) In PDB	Escherichia coli BW25113	30S ribosomal protein S21
14	a	23S rRNA	polymer	2904	941811.6	1		Escherichia coli BW25113
15	A, F	POTASSIUM ION	non-polymer		39.1	28	Chemie (K)
16	A	APRAMYCIN	non-polymer		539.6	3	Chemie (AM2)
17	A	MAGNESIUM ION	non-polymer		24.3	57	Chemie (MG)
18		water	water		18.0	1928	Chemie (HOH)

Sequence modifications

K: 1 - 129 (UniProt: P0A7R9)

PDB	External Database	Details
Ias 119	Asn 119	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	1595657.8
Non-Polymers*	Number of molecules	88
	Total formula weight	4098.9
All*	Total formula weight	1599756.6

*Water molecules are not included.