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	2	18S rRNA head	polymer	1806	582941.6	1	GenBank (2090998067)	Solanum lycopersicum (tomato)
2	D	KH type-2 domain-containing protein	polymer	239	26828.4	1	UniProt (A0A3Q7HBR5) Pfam (PF07650) Pfam (PF00189) In PDB	Solanum lycopersicum (tomato)
3	E	Ribosomal_S7 domain-containing protein	polymer	211	23686.2	1	UniProt (A0A3Q7IVL4) Pfam (PF00177) In PDB	Solanum lycopersicum (tomato)
4	F	S10_plectin domain-containing protein	polymer	180	19882.5	1	UniProt (A0A3Q7JYM3) Pfam (PF03501) In PDB	Solanum lycopersicum (tomato)
5	G	40S head ribosomal protein uS19	polymer	151	17352.5	1	UniProt (A0A3Q7F5X2) Pfam (PF00203) In PDB	Solanum lycopersicum (tomato)
6	H	40S head ribosomal protein uS9	polymer	147	16805.8	1	UniProt (A0A3Q7GDB0) Pfam (PF00380) In PDB	Solanum lycopersicum (tomato)
7	I	40S ribosomal protein S17	polymer	144	16251.9	1	UniProt (P49215) Pfam (PF00833) In PDB	Solanum lycopersicum (tomato)
8	J	40S head ribosomal protein uS13	polymer	152	17574.5	1	UniProt (A0A3Q7FJL7) Pfam (PF00416) In PDB	Solanum lycopersicum (tomato)
9	K	40S head ribosomal protein eS19	polymer	143	16056.4	1	UniProt (A0A3Q7FTS1) Pfam (PF01090) In PDB	Solanum lycopersicum (tomato)
10	L	Ribosomal_S10 domain-containing protein	polymer	123	13735.1	1	UniProt (A0A3Q7EMX2) Pfam (PF00338) In PDB	Solanum lycopersicum (tomato)
11	M	40S head ribosomal protein eS28	polymer	65	7551.8	1	UniProt (K4B4Z0) Pfam (PF01200) In PDB	Solanum lycopersicum (tomato)
12	N	40S ribosomal protein S29	polymer	56	6455.6	1	UniProt (A0A1U7V0A7) Pfam (PF00253) UniProt (by SIFTS) (A0A3Q7ITW7) In PDB	Solanum lycopersicum (tomato)
13	O	Mitogen-activated protein kinase	polymer	326	35993.6	1	UniProt (A0A3Q7GX91) Pfam (PF00400) In PDB	Solanum lycopersicum (tomato)
14	P	40S ribosomal protein S25	polymer	108	11995.2	1	UniProt (A0A3Q7F3F2) Pfam (PF03297) In PDB	Solanum lycopersicum (tomato)
15	Q	tRNA	polymer	14	4470.7	1		Solanum lycopersicum
16	R	mRNA	polymer	3	895.6	1		Solanum lycopersicum
17	J, K, N, 2	POTASSIUM ION	non-polymer		39.1	10	Chemie (K)
18	2	1,4-DIAMINOBUTANE	non-polymer		88.2	1	Chemie (PUT)
19	2, J	MAGNESIUM ION	non-polymer		24.3	28	Chemie (MG)
20	D	beta-D-glucopyranose	non-polymer		180.2	1	Chemie (BGC)
21	N	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
22		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.