4V5O

CRYSTAL STRUCTURE OF THE EUKARYOTIC 40S RIBOSOMAL SUBUNIT IN COMPLEX WITH INITIATION FACTOR 1.

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A1, B1	RIBOSOMAL PROTEIN S28E CONTAINING PROTEIN	polymer	68	7628.9	2	UniProt (Q234G5) Pfam (PF01200) In PDB	TETRAHYMENA THERMOPHILA	RPS28E, 40S RIBOSOMAL PROTEIN RPS28E
2	A2, B2	40S RIBOSOMAL PROTEIN S8	polymer	208	24250.3	2	UniProt (Q22AV0) Pfam (PF01201) In PDB	TETRAHYMENA THERMOPHILA	RPS8E, 40S RIBOSOMAL PROTEIN RPS8E
3	A3, B3	RPS7E	polymer	197	23231.1	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS7E
4	A4, B4	40S RIBOSOMAL PROTEIN S3A	polymer	265	29709.2	2	UniProt (Q23DE3) Pfam (PF01015) In PDB	TETRAHYMENA THERMOPHILA	RPS1E, 40S RIBOSOMAL PROTEIN RPS1E
5	A5, B5	RIBOSOMAL PROTEIN S26E CONTAINING PROTEIN	polymer	119	13844.3	2	UniProt (Q23PT4) Pfam (PF01283) UniProt (by SIFTS) (E6PBU4) In PDB	TETRAHYMENA THERMOPHILA	RPS26E, 40S RIBOSOMAL PROTEIN RPS26E
6	A6, B6	RPS27E	polymer	81	9245.9	2	UniProt (Q22CK0) Pfam (PF01667) In PDB	TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS27E
7	A7, B7	PLECTIN/S10 DOMAIN CONTAINING PROTEIN	polymer	162	18614.9	2	UniProt (Q24F70) Pfam (PF03501) In PDB	TETRAHYMENA THERMOPHILA	RPS10E, 40S RIBOSOMAL PROTEIN RPS10E
8	A8, B8	RPS25E	polymer	143	15297.9	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS25E
9	A9, B9	RPS31E	polymer	189	20377.1	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS31E
10	AA, BA	18S RRNA	polymer	1753	565193.5	2	GenBank (X56165)	TETRAHYMENA THERMOPHILA
11	AB, BB	RPS0E	polymer	241	27533.1	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS0E
12	AC, BC	KH DOMAIN CONTAINING PROTEIN	polymer	243	27577.2	2	UniProt (Q22AV9) Pfam (PF07650) Pfam (PF00189) In PDB	TETRAHYMENA THERMOPHILA	RPS3E, 40S RIBOSOMAL PROTEIN RPS3E
13	AD, BD	RIBOSOMAL PROTEIN S4 CONTAINING PROTEIN	polymer	181	21190.9	2	UniProt (Q230V2) Pfam (PF01479) Pfam (PF00163) In PDB	TETRAHYMENA THERMOPHILA	RPS9E, 40S RIBOSOMAL PROTEIN RPS9E
14	AE, BE	RIBOSOMAL PROTEIN S5 CONTAINING PROTEIN	polymer	296	33743.6	2	UniProt (Q23KG1) Pfam (PF00333) Pfam (PF03719) In PDB	TETRAHYMENA THERMOPHILA	RPS2E, 40S RIBOSOMAL PROTEIN RPS2E
15	AF, BF	EIF1	polymer	101	11956.4	2		TETRAHYMENA THERMOPHILA
16	AG, BG	RIBOSOMAL PROTEIN S7 CONTAINING PROTEIN	polymer	200	22513.2	2	UniProt (Q22WU7) Pfam (PF00177) In PDB	TETRAHYMENA THERMOPHILA	RPS5E, 40S RIBOSOMAL PROTEIN RPS5E
17	AH, BH	RIBOSOMAL PROTEIN S8 CONTAINING PROTEIN	polymer	130	14931.7	2	UniProt (Q238Q8) Pfam (PF00410) In PDB	TETRAHYMENA THERMOPHILA	RPS22E, 40S RIBOSOMAL PROTEIN RPS22E
18	AI, BI	RPS16E, 40S RIBOSOMAL PROTEIN RPS16E	polymer	145	16417.3	2		TETRAHYMENA THERMOPHILA
19	AJ, BJ	RIBOSOMAL PROTEIN S10 CONTAINING PROTEIN	polymer	120	13696.0	2	UniProt (Q22DC6) Pfam (PF00338) In PDB	TETRAHYMENA THERMOPHILA	RPS20E, 40S RIBOSOMAL PROTEIN RPS20E
20	AK, BK	RPS14E	polymer	151	16401.9	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS14E
21	AL, BL	40S RIBOSOMAL PROTEIN S12	polymer	142	15777.7	2	UniProt (P06147) Pfam (PF00164) In PDB	TETRAHYMENA THERMOPHILA	RPS23E, 40S RIBOSOMAL PROTEIN RPS23E
22	AM, BM	RPS18E	polymer	155	17801.8	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS18E
23	AN, BN	RPS29E	polymer	55	6663.9	2	UniProt (Q22MB0) Pfam (PF00253) In PDB	TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS29E
24	AO, BO	RPS13E	polymer	153	17623.1	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS13E
25	AP, BP	RPS24E	polymer	149	17128.1	2	UniProt (Q22MB0) In PDB	TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS24E
26	AQ, BQ	RIBOSOMAL PROTEIN S17 CONTAINING PROTEIN	polymer	157	18142.4	2	UniProt (Q22B78) Pfam (PF16205) Pfam (PF00366) In PDB	TETRAHYMENA THERMOPHILA	RPS11E, 40S RIBOSOMAL PROTEIN RPS11E
27	AR, BR	RACK1	polymer	343	38523.4	2	UniProt (Q24D42) Pfam (PF00400) In PDB	TETRAHYMENA THERMOPHILA
28	AS, BS	RPS15E	polymer	144	15905.6	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS15E
29	AT, BT	RPS19E	polymer	155	17774.6	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS19E
30	AU, BU	RIBOSOMAL PROTEIN L7AE CONTAINING PROTEIN	polymer	126	13832.1	2	UniProt (Q22W26) Pfam (PF01248) In PDB	TETRAHYMENA THERMOPHILA	RPS12E, 40S RIBOSOMAL PROTEIN RPS12E
31	AV, BV	RPS17E	polymer	130	14963.5	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS17E
32	AW, BW	40S RIBOSOMAL PROTEIN S4	polymer	260	29643.4	2	UniProt (P0C233) Pfam (PF08071) Pfam (PF00900) Pfam (PF16121) In PDB	TETRAHYMENA THERMOPHILA	RPS4E, 40S RIBOSOMAL PROTEIN S7,40S RIBOSOMAL PROTEIN RPS4E
33	AX, BX	RPS30E	polymer	80	9249.0	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS30E
34	AY, BY	RPS6E	polymer	293	32614.6	2	UniProt (A4VD76) Pfam (PF01092) In PDB	TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS6E
35	AZ, BZ	RPS21E	polymer	97	10704.1	2		TETRAHYMENA THERMOPHILA	40S RIBOSOMAL PROTEIN RPS21E
36	AA, BA, BW, AL, B4...	MAGNESIUM ION	non-polymer		24.3	184	Chemie (MG)
37	BN, AN, B5, B6, B9...	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
38		water	water		18.0	1104	Chemie (HOH)

Sequence modifications

AN, BN: 1 - 53 (PDB: 4V5O)
AW, BW: 1 - 259 (PDB: 4V5O)
A6, B6: 1 - 53 (PDB: 4V5O)

Contents of the asymmetric unit

Polymers	Number of chains	70
	Total formula weight	2419403.4
Non-Polymers*	Number of molecules	192
	Total formula weight	4995.4
All*	Total formula weight	2424398.8

*Water molecules are not included.