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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

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 IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, JA
(A1, B1)		RIBOSOMAL PROTEIN S28E CONTAINING PROTEINpolymer687628.92UniProt (Q234G5)
Pfam (PF01200)		TETRAHYMENA THERMOPHILARPS28E, 40S RIBOSOMAL PROTEIN RPS28E
2B, KA
(A2, B2)		40S RIBOSOMAL PROTEIN S8polymer20824250.32UniProt (Q22AV0)
Pfam (PF01201)		TETRAHYMENA THERMOPHILARPS8E, 40S RIBOSOMAL PROTEIN RPS8E
3C, LA
(A3, B3)		RPS7Epolymer19723231.12TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS7E
4D, MA
(A4, B4)		40S RIBOSOMAL PROTEIN S3Apolymer26529709.22UniProt (Q23DE3)
Pfam (PF01015)		TETRAHYMENA THERMOPHILARPS1E, 40S RIBOSOMAL PROTEIN RPS1E
5E, NA
(A5, B5)		RIBOSOMAL PROTEIN S26E CONTAINING PROTEINpolymer11913844.32UniProt (Q23PT4)
Pfam (PF01283)
UniProt (by SIFTS) (E6PBU4)		TETRAHYMENA THERMOPHILARPS26E, 40S RIBOSOMAL PROTEIN RPS26E
6F, OA
(A6, B6)		RPS27Epolymer819245.92UniProt (Q22CK0)
Pfam (PF01667)		TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS27E
7G, PA
(A7, B7)		PLECTIN/S10 DOMAIN CONTAINING PROTEINpolymer16218614.92UniProt (Q24F70)
Pfam (PF03501)		TETRAHYMENA THERMOPHILARPS10E, 40S RIBOSOMAL PROTEIN RPS10E
8H, QA
(A8, B8)		RPS25Epolymer14315297.92TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS25E
9I, RA
(A9, B9)		RPS31Epolymer18920377.12TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS31E
10J, SA
(AA, BA)		18S RRNApolymer1753565193.52GenBank (X56165)TETRAHYMENA THERMOPHILA
11K, TA
(AB, BB)		RPS0Epolymer24127533.12TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS0E
12L, UA
(AC, BC)		KH DOMAIN CONTAINING PROTEINpolymer24327577.22UniProt (Q22AV9)
Pfam (PF07650)
Pfam (PF00189)		TETRAHYMENA THERMOPHILARPS3E, 40S RIBOSOMAL PROTEIN RPS3E
13M, VA
(AD, BD)		RIBOSOMAL PROTEIN S4 CONTAINING PROTEINpolymer18121190.92UniProt (Q230V2)
Pfam (PF01479)
Pfam (PF00163)		TETRAHYMENA THERMOPHILARPS9E, 40S RIBOSOMAL PROTEIN RPS9E
14N, WA
(AE, BE)		RIBOSOMAL PROTEIN S5 CONTAINING PROTEINpolymer29633743.62UniProt (Q23KG1)
Pfam (PF00333)
Pfam (PF03719)		TETRAHYMENA THERMOPHILARPS2E, 40S RIBOSOMAL PROTEIN RPS2E
15O, XA
(AF, BF)		EIF1polymer10111956.42TETRAHYMENA THERMOPHILA
16P, YA
(AG, BG)		RIBOSOMAL PROTEIN S7 CONTAINING PROTEINpolymer20022513.22UniProt (Q22WU7)
Pfam (PF00177)		TETRAHYMENA THERMOPHILARPS5E, 40S RIBOSOMAL PROTEIN RPS5E
17Q, ZA
(AH, BH)		RIBOSOMAL PROTEIN S8 CONTAINING PROTEINpolymer13014931.72UniProt (Q238Q8)
Pfam (PF00410)		TETRAHYMENA THERMOPHILARPS22E, 40S RIBOSOMAL PROTEIN RPS22E
18AB, R
(AI, BI)		RPS16E, 40S RIBOSOMAL PROTEIN RPS16Epolymer14516417.32TETRAHYMENA THERMOPHILA
19BB, S
(AJ, BJ)		RIBOSOMAL PROTEIN S10 CONTAINING PROTEINpolymer12013696.02UniProt (Q22DC6)
Pfam (PF00338)		TETRAHYMENA THERMOPHILARPS20E, 40S RIBOSOMAL PROTEIN RPS20E
20CB, T
(AK, BK)		RPS14Epolymer15116401.92TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS14E
21DB, U
(AL, BL)		40S RIBOSOMAL PROTEIN S12polymer14215777.72UniProt (P06147)
Pfam (PF00164)		TETRAHYMENA THERMOPHILARPS23E, 40S RIBOSOMAL PROTEIN RPS23E
22EB, V
(AM, BM)		RPS18Epolymer15517801.82TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS18E
23FB, W
(AN, BN)		RPS29Epolymer556663.92UniProt (Q22MB0)
Pfam (PF00253)		TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS29E
24GB, X
(AO, BO)		RPS13Epolymer15317623.12TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS13E
25HB, Y
(AP, BP)		RPS24Epolymer14917128.12UniProt (Q22MB0)TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS24E
26IB, Z
(AQ, BQ)		RIBOSOMAL PROTEIN S17 CONTAINING PROTEINpolymer15718142.42UniProt (Q22B78)
Pfam (PF16205)
Pfam (PF00366)		TETRAHYMENA THERMOPHILARPS11E, 40S RIBOSOMAL PROTEIN RPS11E
27AA, JB
(AR, BR)		RACK1polymer34338523.42UniProt (Q24D42)
Pfam (PF00400)		TETRAHYMENA THERMOPHILA
28BA, KB
(AS, BS)		RPS15Epolymer14415905.62TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS15E
29CA, LB
(AT, BT)		RPS19Epolymer15517774.62TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS19E
30DA, MB
(AU, BU)		RIBOSOMAL PROTEIN L7AE CONTAINING PROTEINpolymer12613832.12UniProt (Q22W26)
Pfam (PF01248)		TETRAHYMENA THERMOPHILARPS12E, 40S RIBOSOMAL PROTEIN RPS12E
31EA, NB
(AV, BV)		RPS17Epolymer13014963.52TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS17E
32FA, OB
(AW, BW)		40S RIBOSOMAL PROTEIN S4polymer26029643.42UniProt (P0C233)
Pfam (PF08071)
Pfam (PF00900)
Pfam (PF16121)		TETRAHYMENA THERMOPHILARPS4E, 40S RIBOSOMAL PROTEIN S7,40S RIBOSOMAL PROTEIN RPS4E
33GA, PB
(AX, BX)		RPS30Epolymer809249.02TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS30E
34HA, QB
(AY, BY)		RPS6Epolymer29332614.62UniProt (A4VD76)
Pfam (PF01092)		TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS6E
35IA, RB
(AZ, BZ)		RPS21Epolymer9710704.12TETRAHYMENA THERMOPHILA40S RIBOSOMAL PROTEIN RPS21E
36AC, AD, AE, AF, AG...
(AA, BA, BW, AL, B4...)		MAGNESIUM IONnon-polymer24.3184Chemie (MG)
37AJ, JF, LF, MF, NF...
(BN, AN, B5, B6, B9...)		ZINC IONnon-polymer65.48Chemie (ZN)
38AK, BK, CJ, CK, DJ...
(BM, BO, A2, BP, A4...)		waterwater18.01104Chemie (HOH)
Sequence modifications
AN, BN: 1 - 53 (PDB: 4V5O)
AW, BW: 1 - 259 (PDB: 4V5O)
A6, B6: 1 - 53 (PDB: 4V5O)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains70
Total formula weight2419403.4
Non-Polymers*Number of molecules192
Total formula weight4995.4
All*Total formula weight2424398.8
*Water molecules are not included.

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PDB entries from 2025-06-18

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