ID   RS3_METAC               Reviewed;         318 AA.
AC   Q8TRU1;
DT   10-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   25-MAY-2022, entry version 110.
DE   RecName: Full=30S ribosomal protein S3 {ECO:0000255|HAMAP-Rule:MF_01309};
GN   Name=rps3 {ECO:0000255|HAMAP-Rule:MF_01309}; OrderedLocusNames=MA_1078;
OS   Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 /
OS   C2A).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanosarcinales; Methanosarcinaceae; Methanosarcina.
OX   NCBI_TaxID=188937;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35395 / DSM 2834 / JCM 12185 / C2A;
RX   PubMed=11932238; DOI=10.1101/gr.223902;
RA   Galagan J.E., Nusbaum C., Roy A., Endrizzi M.G., Macdonald P., FitzHugh W.,
RA   Calvo S., Engels R., Smirnov S., Atnoor D., Brown A., Allen N., Naylor J.,
RA   Stange-Thomann N., DeArellano K., Johnson R., Linton L., McEwan P.,
RA   McKernan K., Talamas J., Tirrell A., Ye W., Zimmer A., Barber R.D.,
RA   Cann I., Graham D.E., Grahame D.A., Guss A.M., Hedderich R.,
RA   Ingram-Smith C., Kuettner H.C., Krzycki J.A., Leigh J.A., Li W., Liu J.,
RA   Mukhopadhyay B., Reeve J.N., Smith K., Springer T.A., Umayam L.A.,
RA   White O., White R.H., de Macario E.C., Ferry J.G., Jarrell K.F., Jing H.,
RA   Macario A.J.L., Paulsen I.T., Pritchett M., Sowers K.R., Swanson R.V.,
RA   Zinder S.H., Lander E., Metcalf W.W., Birren B.;
RT   "The genome of Methanosarcina acetivorans reveals extensive metabolic and
RT   physiological diversity.";
RL   Genome Res. 12:532-542(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}.
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DR   EMBL; AE010299; AAM04503.1; -; Genomic_DNA.
DR   RefSeq; WP_011021107.1; NC_003552.1.
DR   AlphaFoldDB; Q8TRU1; -.
DR   SMR; Q8TRU1; -.
DR   STRING; 188937.MA_1078; -.
DR   EnsemblBacteria; AAM04503; AAM04503; MA_1078.
DR   GeneID; 1472968; -.
DR   KEGG; mac:MA_1078; -.
DR   HOGENOM; CLU_058591_1_0_2; -.
DR   InParanoid; Q8TRU1; -.
DR   OMA; YIKKCGE; -.
DR   OrthoDB; 60366at2157; -.
DR   PhylomeDB; Q8TRU1; -.
DR   Proteomes; UP000002487; 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..318
FT                   /note="30S ribosomal protein S3"
FT                   /id="PRO_0000130249"
FT   DOMAIN          17..86
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01309"
FT   REGION          198..275
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        198..226
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        235..249
FT                   /note="Pro residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        255..272
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   318 AA;  34730 MW;  6DC9D10D5F57723A CRC64;
     MAIEKKFVND GYVKASMDEY FAEQLSRAGY GGMELNRTPM GTQIVIYSEK PGMVIGKAGK
     VIRKLTRDVA NKYSLENPQI DAQEVKRPEL NAQMMASRLA ASIERGWYFR KAGHNTLRAV
     MNAGALGCEV VISGKLTGAR SRVEKFVDGY IKHSGNPVEE VVDEGFAVAV KKLGTLGCKV
     RIIQPGVVLP DSYKVRESVE VEEPAEKPAE KPAEKPAEKA AAPKKEAAKA RAPAPAPEAP
     APAPEAPAPA PVEEAEVAEP EEAEEVQAET SEEIEGAELV YVEGSDEVRR QVNGVWQHKH
     GSYDYWHPMA RVHKEAKE