7QIY

Specific features and methylation sites of a plant ribosome. 40S head ribosomal subunit.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (2)	18S rRNA head	polymer	1806	582941.6	1	GenBank (2090998067)	Solanum lycopersicum (tomato)
2	B (D)	KH type-2 domain-containing protein	polymer	239	26828.4	1	UniProt (A0A3Q7HBR5) Pfam (PF07650) Pfam (PF00189)	Solanum lycopersicum (tomato)
3	C (E)	Ribosomal_S7 domain-containing protein	polymer	211	23686.2	1	UniProt (A0A3Q7IVL4) Pfam (PF00177)	Solanum lycopersicum (tomato)
4	D (F)	S10_plectin domain-containing protein	polymer	180	19882.5	1	UniProt (A0A3Q7JYM3) Pfam (PF03501)	Solanum lycopersicum (tomato)
5	E (G)	40S head ribosomal protein uS19	polymer	151	17352.5	1	UniProt (A0A3Q7F5X2) Pfam (PF00203)	Solanum lycopersicum (tomato)
6	F (H)	40S head ribosomal protein uS9	polymer	147	16805.8	1	UniProt (A0A3Q7GDB0) Pfam (PF00380)	Solanum lycopersicum (tomato)
7	G (I)	40S ribosomal protein S17	polymer	144	16251.9	1	UniProt (P49215) Pfam (PF00833)	Solanum lycopersicum (tomato)
8	H (J)	40S head ribosomal protein uS13	polymer	152	17574.5	1	UniProt (A0A3Q7FJL7) Pfam (PF00416)	Solanum lycopersicum (tomato)
9	I (K)	40S head ribosomal protein eS19	polymer	143	16056.4	1	UniProt (A0A3Q7FTS1) Pfam (PF01090)	Solanum lycopersicum (tomato)
10	J (L)	Ribosomal_S10 domain-containing protein	polymer	123	13735.1	1	UniProt (A0A3Q7EMX2) Pfam (PF00338)	Solanum lycopersicum (tomato)
11	K (M)	40S head ribosomal protein eS28	polymer	65	7551.8	1	UniProt (K4B4Z0) Pfam (PF01200)	Solanum lycopersicum (tomato)
12	L (N)	40S ribosomal protein S29	polymer	56	6455.6	1	UniProt (A0A1U7V0A7) Pfam (PF00253) UniProt (by SIFTS) (A0A3Q7ITW7)	Solanum lycopersicum (tomato)
13	M (O)	Mitogen-activated protein kinase	polymer	326	35993.6	1	UniProt (A0A3Q7GX91) Pfam (PF00400)	Solanum lycopersicum (tomato)
14	N (P)	40S ribosomal protein S25	polymer	108	11995.2	1	UniProt (A0A3Q7F3F2) Pfam (PF03297)	Solanum lycopersicum (tomato)
15	O (Q)	tRNA	polymer	14	4470.7	1		Solanum lycopersicum
16	P (R)	mRNA	polymer	3	895.6	1		Solanum lycopersicum
17	AB, CB, DB, Q, R... (J, K, N, 2)	POTASSIUM ION	non-polymer		39.1	10	Chemie (K)
18	X (2)	1,4-DIAMINOBUTANE	non-polymer		88.2	1	Chemie (PUT)
19	AA, BA, BB, CA, DA... (2, J)	MAGNESIUM ION	non-polymer		24.3	28	Chemie (MG)
20	ZA (D)	beta-D-glucopyranose	non-polymer		180.2	1	Chemie (BGC)
21	EB (N)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
22	FB, GB, HB, IB, JB... (2, E, G, H, J...)	water	water		18.0	225	Chemie (HOH)

Sequence modifications

2: 2 - 1806 (GenBank: 2090998067)

PDB	External Database	Details
-	U 603	deletion
I2t 1194	U 1194	modified residue
4ac 1282	C 1283	modified residue
-	C 1780	deletion

E: 5 - 215 (UniProt: A0A3Q7IVL4)

PDB	External Database	Details
Gly 37	Asp 33	conflict
Met 43	Ile 39	conflict
Met 60	Thr 56	conflict
Gln 117	Leu 113	conflict

G: 1 - 151 (UniProt: A0A3Q7F5X2)

PDB	External Database	Details
Gln 75	Pro 75	conflict

H: 1 - 147 (UniProt: A0A3Q7GDB0)

PDB	External Database	Details
His 62	Gln 62	conflict
Gln 105	Thr 105	conflict

J: 1 - 152 (UniProt: A0A3Q7FJL7)

PDB	External Database	Details
Leu 67	Val 67	conflict

K: 1 - 143 (UniProt: A0A3Q7FTS1)

PDB	External Database	Details
Ser 6	Asn 6	conflict
Asp 14	Glu 14	conflict

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	818477.5
Non-Polymers*	Number of molecules	41
	Total formula weight	1405.2
All*	Total formula weight	819882.7

*Water molecules are not included.