ID   RS3_METST               Reviewed;         252 AA.
AC   Q2NFW2;
DT   10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   07-FEB-2006, sequence version 1.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=30S ribosomal protein S3 {ECO:0000255|HAMAP-Rule:MF_01309};
GN   Name=rps3 {ECO:0000255|HAMAP-Rule:MF_01309}; OrderedLocusNames=Msp_0903;
OS   Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 /
OS   MCB-3).
OC   Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC   Methanobacteriales; Methanobacteriaceae; Methanosphaera.
OX   NCBI_TaxID=339860;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3;
RX   PubMed=16385054; DOI=10.1128/jb.188.2.642-658.2006;
RA   Fricke W.F., Seedorf H., Henne A., Kruer M., Liesegang H., Hedderich R.,
RA   Gottschalk G., Thauer R.K.;
RT   "The genome sequence of Methanosphaera stadtmanae reveals why this human
RT   intestinal archaeon is restricted to methanol and H2 for methane formation
RT   and ATP synthesis.";
RL   J. Bacteriol. 188:642-658(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; CP000102; ABC57291.1; -; Genomic_DNA.
DR   RefSeq; WP_011406490.1; NC_007681.1.
DR   AlphaFoldDB; Q2NFW2; -.
DR   SMR; Q2NFW2; -.
DR   STRING; 339860.Msp_0903; -.
DR   EnsemblBacteria; ABC57291; ABC57291; Msp_0903.
DR   GeneID; 41325478; -.
DR   KEGG; mst:Msp_0903; -.
DR   eggNOG; arCOG04097; Archaea.
DR   HOGENOM; CLU_058591_1_1_2; -.
DR   OMA; YIKKCGE; -.
DR   OrthoDB; 60366at2157; -.
DR   Proteomes; UP000001931; 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..252
FT                   /note="30S ribosomal protein S3"
FT                   /id="PRO_0000293926"
FT   DOMAIN          16..85
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01309"
FT   REGION          233..252
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   252 AA;  28213 MW;  DA0BFA8A04B6CFC2 CRC64;
     MIEKDFVKEG LKRTRIDEYL ETKLERAGYG GMDIQVTPVG TMVIVYAEKP GMVIGRGGKT
     VRAITKTLKN NFDLENPQVE VKEVDVPELN PRIMAHKVVA MLQRGMQFRR VAYSIIRRIM
     SAGAQGVEVT ISGKIRGSRS ACAKFNEGYI KKCGEPSIKY VKEGFATVQL KPGVLGIYVR
     IMPPEVTLPD NIEISEPEIV DVEEPVAQEV PEVQESEIVE EITGEDILEE LSEESEIEEI
     TEEIEDVETL EE