NDB ID: 4X64 PDB ID: 4X64 
NAKB(beta): 4X64 
Title:
CRYSTAL STRUCTURE OF 30S RIBOSOMAL SUBUNIT FROM THERMUS THERMOPHILUS
Molecular Description:
Ribosome
Deposited:
2014-12-06
Released:
2015-11-18
Nucleic Acid Sequence:
Click to show/hide 3 nucleic acid sequences
Chain a
(6MD)AAUUU
Chain b
GACU(70U)UU(12A)A(PSU)C
Chain A
UUUGUUGGAGAGUUUGAUCCUGGCUCAGGGUGAACGCUGGCGGCGUGCCUAAGACAUGCAAGUCGUGCGGGCCGCGGGGU UUUACUCCG
UGGUCAGCGGCGGACGGGUGAGUAACGCGUGGGUGACCUACCCGGAAGAGGGGGACAACCCGGGGAAACUC GGGCUAAUCCCCCAUGUG
GACCCGCCCCUUGGGGUGUGUCCAAAGGGCUUUGCCCGCUUCCGGAUGGGCCCGCGUCCCAU CAGCUAGUUGGUGGGGUAAUGGCCCAC
CAAGGCGACGACGGGUAGCCGGUCUGAGAGGAUGGCCGGCCACAGGGGCACUG AGACACGGGCCCCACUCCUACGGGAGGCAGCAGUUA
GGAAUCUUCCGCAAUGGGCGCAAGCCUGACGGAGCGACGCCGCU UGGAGGAAGAAGCCCUUCGGGGUGUAAACUCCUGAACCCGGGACG
AAACCCCCGACGAGGGGACUGACGGUACCGGGGUA AUAGCGCCGGCCAACUCCG(PSU)GCCAGCAGCC(7MG)CGGUAAUACGGAGGG
CGCGAGCGUUACCCGGAUUCACUGGG CGUAAAGGGCGUGUAGGCGGCCUGGGGCGUCCCAUGUGAAAGACCACGGCUCAACCGUGGGGG
AGCGUGGGAUACGCUCA GGCUAGACGGUGGGAGAGGGUGGUGGAAUUCCCGGAGUAGCGGUGAAAUGCGCAGAUACCGGGAGGAACGCC
GAUGGCGA AGGCAGCCACCUGGUCCACCCGUGACGCUGAGGCGCGAAAGCGUGGGGAGCAAACCGGAUUAGAUACCCGGGUAGUCCAC
GCCCUAAACGAUGCGCGCUAGGUCUCUGGGUCUCCUGGGGGCCGAAGCUAACGCGUUAAGCGCGCCGCCUGGGGAGUACG GCCGCAAGG
CUGAAACUCAAAGGAAUUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAUUCGAA(M2G) (5MC)AACGCGAAGAACCUUAC
CAGGCCUUGACAUGCUAGGGAACCCGGGUGAAAGCCUGGGGUGCCCCGCGAGGGGAGC CCUAGCACAGGUGCUGCAUGGCCGUCGUCAG
CUCGUGCCGUGAGGUGUUGGGUUAAGUCCCGCAACGAGCGCAACCCCCG CCGUUAGUUGCCAGCGGUUCGGCCGGGCACUCUAACGGGA
CUGCCCGCGAAAGCGGGAGGAAGGAGGGGACGACGUCUGG UCAGCAUG(2MG)CCCUUACGGCCUGGGCGACACACGUGCUACAAUGCC
CACUACAAAGCGAUGCCACCCGGCAACGGGG AGCUAAUCGCAAAAAGGUGGGCCCAGUUCGGAUUGGGGUCUGCAACCCGACCCCAUGA
AGCCGGAAUCGCUAGUAAUCGC GGAUCAGCCAUGCCGCGGUGAAUACGUUCCCGGGCCUUGUACACAC(5MC)G(4OC)C(5MC)GU(5
MC)ACGCCAUGGG AGCGGGCUCUACCCGAAGUCGCCGGGAGCCUACGGGCAGGCGCCGAGGGUAGGGCCCGUGACUGGGGCGAAGUCG(
UR3) AACAAGGUAGCUGUACCGG(MA6)(MA6)GGUGCGGCUGGAUCCACUCC(PSU)(PSU)UCU
Protein Sequence:
Click to show/hide 20 protein sequences
Chain T
RNLSALKRHRQSLKRRLRNKAKKSAIKTLSKKAIQLAQEGKAEEALKIMRKAESLIDKAAKGSTLHKNAAARRKSRLMRK VRQLLEAAG
APLIGGGLSA
Chain U
GKGDRRTRRGKIWRGTYGKYRPRKK
Chain C
GNKIHPIGFRLGITRDWESRWYAGKKQYRHLLLEDQRIRGLLEKELYSAGLARVDIERAADNVAVTVHVAKPGVVIGRGG ERIRVLREE
LAKLTGKNVALNVQEVQNPNLSAPLVAQRVAEQIERRFAVRRAIKQAVQRVMESGAKGAKVIVSGRIGGAE QARTEWAAQGRVPLHTLR
ANIDYGFALARTTYGVLGVKAYIFLGEVI
Chain B
TVKELLEAGVHFGHERKRWNPKFARYIYAERNGIHIIDLQKTMEELERTFRFIEDLAMRGGTILFVGTKKQAQDIVRMEA ERAGMPYVN
QRWLGGMLTNFKTISQRVHRLEELEALFASPEIEERPKKEQVRLKHELERLQKYLSGFRLLKRLPDAIFVV DPTKEAIAVREARKLFIP
VIALADTDSDPDLVDYIIPGNDDAIRSIQLILSRAVDLIIQARGGVVEPSPSYALVQE
Chain E
DFEEKMILIRRTARMQAGGRRFRFGALVVVGDRQGRVGLGFGKAPEVPLAVQKAGYYARRNMVEVPLQNGTIPHEIEVEF GASKIVLKP
AAPGTGVIAGAVPRAILELAGVTDILTKELGSRNPINIAYATMEALRQLRTKADVERLRKGE
Chain D
GRYIGPVCRLCRREGVKLYLKGERCYSPKCAMERRPYPPGQHGQKRARRPSDYAVRLREKQKLRRIYGISERQFRNLFEE ASKKKGVTG
SVFLGLLESRLDNVVYRLGFAVSRRQARQLVRHGHITVNGRRVDLPSYRVRPGDEIAVAEKSRNLELIRQN LEAMKGRKVGPWLSLDVE
GMKGKFLRLPDREDLALPVNEQLVIEFYSR
Chain G
ARRRRAEVRQLQPDLVYGDVLVTAFINKIMRDGKKNLAARIFYDACKIIQEKTGQEPLKVFKQAVENVKPRMEVRSRRVG GANYQVPME
VSPRRQQSLALRWLVQAANQRPERRAAVRIAHELMDAAEGKGGAVKKKEDVERMAEANRAYAHYRW
Chain F
MRRYEVNIVLNPNLDQSQLALEKEIIQRALENYGARVEKVEELGLRRLAYPIAKDPQGYFLWYQVEMPEDRVNDLARELR IRDNVRRVM
VVKSQEPFLANA
Chain I
EQYYGTGRRKEAVARVFLRPGNGKVTVNGQDFNEYFQGLVRAVAALEPLRAVDALGHFDAYITVRGGGKSGQIDAIKLGI ARALVQYNP
DYRAKLKPLGFLTRDARVVERKKYGKHKARRAPQYSKR
Chain H
MLTDPIADMLTRIRNATRVYKESTDVPASRFKEEILRILAREGFIKGYERVDVDGKPYLRVYLKYGPRRQGPDPRPEQVI HHIRRISKP
GRRVYVGVKEIPRVRRGLGIAILSTSKGVLTDREARKLGVGGELICEVW
Chain K
KRQVASGRAYIHASYNNTIVTITDPDGNPITWSSGGVIGYKGSRKGTPYAAQLAALDAAKKAMAYGMQSVDVIVRGTGAG REQAIRALQ
ASGLQVKSIVDDTPVPHNGCRPKKKFRKAS
Chain J
KIRIKLRGFDHKTLDASAQKIVEAARRSGAQVSGPIPLPTRVRRFTVIRGPFKHKDSREHFELRTHNRLVDIINPNRKTI EQLMTLDLP
TGVEIEIKTV
Chain M
ARIAGVEIPRNKRVDVALTYIYGIGKARAKEALEKTGINPATRVKDLTEAEVVRLREYVENTWKLEGELRAEVAANIKRL MDIGCYRGL
RHRRGLPVRGQRTRTNARTRKGPRKTVAG
Chain L
PTINQLVRKGREKVRKKSKVPALKGAPFRRGVCTVVRTVTPKKPNSALRKVAKVRLTSGYEVTAYIPGEGHNLQEHSVVL IRGGRVK(0
TD)LPGVRYHIVRGVYDAAGVKDRKKSRSKYGTKKPKEAA
Chain O
PITKEEKQKVIQEFARFPGDTGSTEVQVALLTLRINRLSEHLKVHKKDHHSHRGLLMMVGQRRRLLRYLQREDPERYRAL IEKLGIRG
Chain N
ARKALIEKAKRTPKFKVRAYTRCVRCGRARSVYRFFGLCRICLRELAHKGQLPGVRKASW
Chain Q
PKKVLTGVVVSDKMQKTVTVLVERQFPHPLYGKVIKRSKKYLAHDPEEKYKLGDVVEIIESRPISKRKRFRVLRLVESGR MDLVEKYLI
RRQNYESLSK
Chain P
MVKIRLARFGSKHNPHYRIVVTDARRKRDGKYIEKIGYYDPRKTTPDWLKVDVERARYWLSVGAQPTDTARRLLRQAGVF RQEA
Chain S
PRSLKKGVFVDDHLLEKVLELNAKGEKRLIKTWSRRSTIVPEMVGHTIAVYNGKQHVPVYITENMVGHKLGEFAPTRTYR G
Chain R
PSRKAKVKATLGEFDLRDYRNVEVLKRFLSETGKILPRRRTGLSAKEQRILAKTIKRARILGLLPFTEKLVRK
Primary Citation:
Choi, J., Ieong, K.W., Demirci, H., Chen, J., Petrov, A., Prabhakar, A., O'Leary, S.E., Dominissini, D., Rechavi, G., Soltis, S.M., Ehrenberg, M., Puglisi, J.D.
N(6)-methyladenosine in mRNA disrupts tRNA selection and translation-elongation dynamics. 
Nat.Struct.Mol.Biol., 23, pp. 110 - 115, 2016.
Experimental Information:
X-RAY DIFFRACTION
Space Group:
P 41 21 2
Cell Constants:
a = 400.496 b = 400.496 c = 175.534 (Ångstroms)
α = 90.0 β = 90.0 γ = 90.0 (degrees)
Refinement:
The structure was refined using the PHENIX program.
The R value is 0.1668 for 171102 reflections in
the resolution range 34.878 to 3.35 Ångstroms
with Fobs > 1.33 sigma(Fobs) and with I > 0.0 sigma(I)