1JGQ

The Path of Messenger RNA Through the Ribosome. THIS FILE, 1JGQ, CONTAINS THE 30S RIBOSOME SUBUNIT, THREE TRNA, AND MRNA MOLECULES. 50S RIBOSOME SUBUNIT IS IN THE FILE 1GIY

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	30S 16S ribosomal RNA	polymer	1522	493958.3	1	GenBank (155076)	Thermus thermophilus
2	B, C	tRNA(Phe)	polymer	76	24890.1	2	GenBank (176479)
3	D	tRNA(Phe)	polymer	74	23728.1	1
4	1	MESSENGER RNA MF36	polymer	36	11568.9	1
5	E	30S RIBOSOMAL PROTEIN S2	polymer	256	29317.7	1	UniProt (P80371) Pfam (PF00318) In PDB	Thermus thermophilus
6	F	30S RIBOSOMAL PROTEIN S3	polymer	239	26751.1	1	Pfam (PF07650) Pfam (PF00189) UniProt (by SIFTS) (P80372) In PDB	Thermus thermophilus
7	G	30S RIBOSOMAL PROTEIN S4	polymer	209	24373.4	1	UniProt (P80373) Pfam (PF00163) Pfam (PF01479) In PDB	Thermus thermophilus
8	H	30S RIBOSOMAL PROTEIN S5	polymer	162	17583.4	1	UniProt (Q5SHQ5) Pfam (PF00333) Pfam (PF03719) In PDB	Thermus thermophilus
9	I	30S RIBOSOMAL PROTEIN S6	polymer	101	11988.8	1	UniProt (Q5SLP8) Pfam (PF01250) In PDB	Thermus thermophilus
10	J	30S RIBOSOMAL PROTEIN S7	polymer	156	18051.0	1	UniProt (P17291) Pfam (PF00177) In PDB	Thermus thermophilus
11	K	30S RIBOSOMAL PROTEIN S8	polymer	138	15868.6	1	UniProt (Q5SHQ2) Pfam (PF00410) UniProt (by SIFTS) (P0DOY9) In PDB	Thermus thermophilus
12	L	30S RIBOSOMAL PROTEIN S9	polymer	128	14429.7	1	UniProt (P80374) Pfam (PF00380) In PDB	Thermus thermophilus
13	M	30S RIBOSOMAL PROTEIN S10	polymer	105	11955.0	1	UniProt (Q5SHN7) Pfam (PF00338) In PDB	Thermus thermophilus
14	N	30S RIBOSOMAL PROTEIN S11	polymer	129	13737.9	1	UniProt (P80376) Pfam (PF00411) In PDB	Thermus thermophilus
15	O	30S RIBOSOMAL PROTEIN S12	polymer	135	14920.8	1	UniProt (Q5SHN3) Pfam (PF00164) In PDB	Thermus thermophilus
16	P	30S RIBOSOMAL PROTEIN S13	polymer	126	14338.9	1	UniProt (P80377) Pfam (PF00416) In PDB	Thermus thermophilus
17	Q	30S RIBOSOMAL PROTEIN S14	polymer	61	7158.7	1	UniProt (Q5SHQ1) Pfam (PF00253) UniProt (by SIFTS) (P0DOY6) In PDB	Thermus thermophilus
18	R	30S RIBOSOMAL PROTEIN S15	polymer	89	10578.4	1	UniProt (Q5SJ76) Pfam (PF00312) In PDB	Thermus thermophilus
19	S	30S RIBOSOMAL PROTEIN S16	polymer	91	10808.4	1	GenBank (12056104) Pfam (PF00886) UniProt (by SIFTS) (Q5SJH3) In PDB	Thermus thermophilus
20	T	30S RIBOSOMAL PROTEIN S17	polymer	105	12324.7	1	Pfam (PF00366) UniProt (by SIFTS) (P0DOY7) In PDB	Thermus thermophilus
21	U	30S RIBOSOMAL PROTEIN S18	polymer	88	10244.3	1	GenBank (6739549) Pfam (PF01084) UniProt (by SIFTS) (Q5SLQ0) In PDB	Thermus thermophilus
22	V	30S RIBOSOMAL PROTEIN S19	polymer	93	10605.5	1	UniProt (P80381) Pfam (PF00203) UniProt (by SIFTS) (Q5SHP2) In PDB	Thermus thermophilus
23	W	30S RIBOSOMAL PROTEIN S20	polymer	106	11722.1	1	GenBank (11125386) Pfam (PF01649) UniProt (by SIFTS) (P80380) In PDB	Thermus thermophilus
24	X	30S RIBOSOMAL PROTEIN THX	polymer	26	3218.8	1	UniProt (P32193) Pfam (PF17070) UniProt (by SIFTS) (Q5SIH3) In PDB	Thermus thermophilus

Sequence modifications

B, C: 1 - 76 (GenBank: 176479)

PDB	External Database	Details
2mg 10	G 10	modified residue
H2u 16	U 16	modified residue
H2u 17	U 17	modified residue
M2g 26	G 26	modified residue
Omc 32	C 32	modified residue
Omg 34	G 34	modified residue
Yg 37	G 37	modified residue
Psu 39	U 39	modified residue
5mc 40	C 40	modified residue
7mg 46	G 46	modified residue
5mc 49	C 49	modified residue
5mu 54	U 54	modified residue
Psu 55	U 55	modified residue
1ma 58	A 58	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	25
	Total formula weight	869012.5
All*	Total formula weight	869012.5

*Water molecules are not included.