8CGI

Pentacycline TP038 bound to the 30S head

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (4)	Large ribosomal subunit protein bL31A	polymer	70	7887.1	1	UniProt (P0A7M9) Pfam (PF01197)	Escherichia coli BW25113	50S ribosomal protein L31
2	B (A)	16S rRNA	polymer	1540	499197.9	1		Escherichia coli BW25113
3	C (C)	Small ribosomal subunit protein uS3	polymer	233	26031.3	1	UniProt (P0A7V3) Pfam (PF07650) Pfam (PF00189)	Escherichia coli BW25113	30S ribosomal protein S3
4	D (G)	30S ribosomal protein S7	polymer	179	20055.2	1	UniProt (P02359) Pfam (PF00177)	Escherichia coli BW25113	Small ribosomal subunit protein uS7
5	E (I)	Small ribosomal subunit protein uS9	polymer	130	14886.3	1	UniProt (P0A7X3) Pfam (PF00380)	Escherichia coli BW25113	30S ribosomal protein S9
6	F (J)	Small ribosomal subunit protein uS10	polymer	103	11755.6	1	UniProt (P0A7R5) Pfam (PF00338)	Escherichia coli BW25113	30S ribosomal protein S10,Transcription termination/antitermination protein NusE
7	G (M)	Small ribosomal subunit protein uS13	polymer	118	13128.5	1	UniProt (P0A7S9) Pfam (PF00416)	Escherichia coli BW25113	30S ribosomal protein S13
8	H (N)	Small ribosomal subunit protein uS14	polymer	101	11606.6	1	UniProt (P0AG59) Pfam (PF00253)	Escherichia coli BW25113	30S ribosomal protein S14
9	I (S)	Small ribosomal subunit protein uS19	polymer	92	10455.4	1	UniProt (P0A7U3) Pfam (PF00203)	Escherichia coli BW25113	30S ribosomal protein S19
10	J (A)	Pentacycline	non-polymer		551.6	1	Chemie (P8F)
11	K, L, M, N, O... (A)	POTASSIUM ION	non-polymer		39.1	10	Chemie (K)
12	AA, BA, CA, DA, EA... (A, M)	MAGNESIUM ION	non-polymer		24.3	32	Chemie (MG)
13	AB, BB, CB, DB, EB... (4, A, C, G, I...)	water	water		18.0	948	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	615003.8
Non-Polymers*	Number of molecules	43
	Total formula weight	1720.3
All*	Total formula weight	616724.1

*Water molecules are not included.