ID   RS3_CENSY               Reviewed;         261 AA.
AC   A0RVX9;
DT   10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   09-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=30S ribosomal protein S3 {ECO:0000255|HAMAP-Rule:MF_01309};
GN   Name=rps3 {ECO:0000255|HAMAP-Rule:MF_01309}; OrderedLocusNames=CENSYa_0863;
OS   Cenarchaeum symbiosum (strain A).
OC   Archaea; Thaumarchaeota; Cenarchaeales; Cenarchaeaceae; Cenarchaeum.
OX   NCBI_TaxID=414004;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=A;
RX   PubMed=17114289; DOI=10.1073/pnas.0608549103;
RA   Hallam S.J., Konstantinidis K.T., Putnam N., Schleper C., Watanabe Y.,
RA   Sugahara J., Preston C., de la Torre J., Richardson P.M., DeLong E.F.;
RT   "Genomic analysis of the uncultivated marine crenarchaeote Cenarchaeum
RT   symbiosum.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:18296-18301(2006).
CC   -!- FUNCTION: Binds the lower part of the 30S subunit head.
CC       {ECO:0000255|HAMAP-Rule:MF_01309}.
CC   -!- SUBUNIT: Part of the 30S ribosomal subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01309}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS3 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01309}.
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DR   EMBL; DP000238; ABK77496.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0RVX9; -.
DR   SMR; A0RVX9; -.
DR   STRING; 414004.CENSYa_0863; -.
DR   EnsemblBacteria; ABK77496; ABK77496; CENSYa_0863.
DR   KEGG; csy:CENSYa_0863; -.
DR   PATRIC; fig|414004.10.peg.797; -.
DR   HOGENOM; CLU_058591_1_1_2; -.
DR   OMA; YIKKCGE; -.
DR   Proteomes; UP000000758; Chromosome.
DR   GO; GO:0015935; C:small ribosomal subunit; IEA:InterPro.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.1140.32; -; 1.
DR   Gene3D; 3.30.300.20; -; 1.
DR   HAMAP; MF_01309_A; Ribosomal_S3_A; 1.
DR   InterPro; IPR004087; KH_dom.
DR   InterPro; IPR015946; KH_dom-like_a/b.
DR   InterPro; IPR004044; KH_dom_type_2.
DR   InterPro; IPR009019; KH_sf_prok-type.
DR   InterPro; IPR027488; Ribosomal_S3_arc.
DR   InterPro; IPR001351; Ribosomal_S3_C.
DR   InterPro; IPR036419; Ribosomal_S3_C_sf.
DR   InterPro; IPR005703; Ribosomal_S3_euk/arc.
DR   Pfam; PF07650; KH_2; 1.
DR   Pfam; PF00189; Ribosomal_S3_C; 1.
DR   SMART; SM00322; KH; 1.
DR   SUPFAM; SSF54814; SSF54814; 1.
DR   SUPFAM; SSF54821; SSF54821; 1.
DR   TIGRFAMs; TIGR01008; uS3_euk_arch; 1.
DR   PROSITE; PS50823; KH_TYPE_2; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..261
FT                   /note="30S ribosomal protein S3"
FT                   /id="PRO_0000293919"
FT   DOMAIN          17..86
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01309"
FT   REGION          198..261
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        198..221
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        237..261
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   261 AA;  29410 MW;  7A0CC3234A5B6219 CRC64;
     MTAVKSVIRE NYNMMKLREF LRENIKDSGF SGVEVEKNPR GTKITLHVTR PGIVIGRKGV
     GIRELTERLE KDFDLKSPQV DVKEIETPEL YPGVMCNRMA SHIERGTAFR RATMWTIQQI
     MEKKDAMGVQ ITISGKLRGD RSAFEKHTSG ILPRAGHYAD VIVLDDVVHV KTPMGLIGIR
     IRIARRDKFR KDFEMKAEKD VVPAPKPEHH DVKDETDPSA GTEAKDGAAA PKAGSESEQV
     EIEEEAMKSI NTMEEDEEKL K