ID   RS3_METAR               Reviewed;         279 AA.
AC   Q0W1Y3;
DT   10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   05-SEP-2006, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=30S ribosomal protein S3 {ECO:0000255|HAMAP-Rule:MF_01309};
GN   Name=rps3 {ECO:0000255|HAMAP-Rule:MF_01309}; OrderedLocusNames=UNCMA_06460;
GN   ORFNames=RCIX2548;
OS   Methanocella arvoryzae (strain DSM 22066 / NBRC 105507 / MRE50).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanocellales; Methanocellaceae; Methanocella.
OX   NCBI_TaxID=351160;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 22066 / NBRC 105507 / MRE50;
RX   PubMed=16857943; DOI=10.1126/science.1127062;
RA   Erkel C., Kube M., Reinhardt R., Liesack W.;
RT   "Genome of rice cluster I archaea -- the key methane producers in the rice
RT   rhizosphere.";
RL   Science 313:370-372(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; AM114193; CAJ37610.1; -; Genomic_DNA.
DR   RefSeq; WP_012034975.1; NC_009464.1.
DR   AlphaFoldDB; Q0W1Y3; -.
DR   SMR; Q0W1Y3; -.
DR   STRING; 351160.RCIX2548; -.
DR   PRIDE; Q0W1Y3; -.
DR   EnsemblBacteria; CAJ37610; CAJ37610; RCIX2548.
DR   GeneID; 5144565; -.
DR   KEGG; rci:RCIX2548; -.
DR   PATRIC; fig|351160.9.peg.673; -.
DR   eggNOG; arCOG04097; Archaea.
DR   OMA; KTNPIGN; -.
DR   OrthoDB; 60366at2157; -.
DR   Proteomes; UP000000663; 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..279
FT                   /note="30S ribosomal protein S3"
FT                   /id="PRO_0000293933"
FT   DOMAIN          17..86
FT                   /note="KH type-2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01309"
FT   REGION          206..279
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        251..279
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   279 AA;  30204 MW;  891C7EB68EE8DDBD CRC64;
     MAIEKKFVQE GFKKAMVDEY FLEKLERAGY GGMEINRTPM GTQITLKAEK PGMIIGKAGK
     SIRRYTKEMD MRFKMDNPQI DVQEVKKPEL NAQMMATRLA NALERGWYFR KAGQSTLQRI
     MDSGAMGCEV IIAGKLTGAR KRREKFIAGY IKHCGKPVEE LVDVGYARAK KKLGIIGVKV
     RIMPPEAVLP DQITIEAAQA AAPAPAEKKS PAAGAEPAKE AAAVPAPAES TAAEVEKIIA
     ESEAAEAVTP EGAEGDEKAA AAKKQPKKKV VKTDGDSQS