ID   RS3_PYRAE               Reviewed;         218 AA.
AC   Q8ZWI0;
DT   10-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   10-JAN-2003, sequence version 2.
DT   25-MAY-2022, entry version 106.
DE   RecName: Full=30S ribosomal protein S3 {ECO:0000255|HAMAP-Rule:MF_01309};
GN   Name=rps3 {ECO:0000255|HAMAP-Rule:MF_01309}; OrderedLocusNames=PAE1779;
OS   Pyrobaculum aerophilum (strain ATCC 51768 / DSM 7523 / JCM 9630 / CIP
OS   104966 / NBRC 100827 / IM2).
OC   Archaea; Crenarchaeota; Thermoprotei; Thermoproteales; Thermoproteaceae;
OC   Pyrobaculum.
OX   NCBI_TaxID=178306;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51768 / DSM 7523 / JCM 9630 / CIP 104966 / NBRC 100827 / IM2;
RX   PubMed=11792869; DOI=10.1073/pnas.241636498;
RA   Fitz-Gibbon S.T., Ladner H., Kim U.-J., Stetter K.O., Simon M.I.,
RA   Miller J.H.;
RT   "Genome sequence of the hyperthermophilic crenarchaeon Pyrobaculum
RT   aerophilum.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:984-989(2002).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAL63722.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; AE009441; AAL63722.1; ALT_INIT; Genomic_DNA.
DR   AlphaFoldDB; Q8ZWI0; -.
DR   SMR; Q8ZWI0; -.
DR   STRING; 178306.PAE1779; -.
DR   EnsemblBacteria; AAL63722; AAL63722; PAE1779.
DR   KEGG; pai:PAE1779; -.
DR   PATRIC; fig|178306.9.peg.1313; -.
DR   eggNOG; arCOG04097; Archaea.
DR   HOGENOM; CLU_058591_1_1_2; -.
DR   InParanoid; Q8ZWI0; -.
DR   OMA; KTNPIGN; -.
DR   Proteomes; UP000002439; Chromosome.
DR   GO; GO:0022627; C:cytosolic small ribosomal subunit; IBA:GO_Central.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IBA:GO_Central.
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..218
FT                   /note="30S ribosomal protein S3"
FT                   /id="PRO_0000130257"
FT   DOMAIN          2..71
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01309"
SQ   SEQUENCE   218 AA;  25016 MW;  EB55E140CB6EA245 CRC64;
     MSAPQRRLPV YKKILEENKK KWMIKEFLEY RLSKYGYIDS EILKTPLGTR IVIYAERPSR
     IIGRKGAIVK EISNILTTKL GVENPQIDVI DISKIEAPEM FPKVVAYRIA NAMAKGVRFR
     RVMFVAIRQL MEAGAKGFEI VVSGKLSTER ARFEKQTYGK LYKIGYDAKN RVRRAVVHVL
     LKPGIYGIEV RIAPATLQYS DEYKIKPPVR PEAVQQQS