PDB entry 1xnr

View 1xnr on RCSB PDB site
Description: Crystal Structure of an Inosine-Cytosine Wobble Base Pair in the Context of the Decoding Center
Class: ribosome
Keywords: ribosome, translation, decoding, 30S, tRNA modification
Deposited on 2004-10-05, released 2004-12-14
The last revision prior to the SCOPe 2.07 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 3.1 Å
R-factor: 0.227
AEROSPACI score: 0.16 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: 16S ribosomal RNA
    Species: Thermus thermophilus [TaxId:274]
  • Chain 'B':
    Compound: 16S Ribosomal protein S2
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrb_
  • Chain 'C':
    Compound: 16S Ribosomal protein S3
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrc1, d1xnrc2
  • Chain 'D':
    Compound: 16S Ribosomal protein S4
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrd_
  • Chain 'E':
    Compound: 16S Ribosomal protein S5
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnre1, d1xnre2
  • Chain 'F':
    Compound: 16S Ribosomal protein S6
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrf_
  • Chain 'G':
    Compound: 16S Ribosomal protein S7
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrg_
  • Chain 'H':
    Compound: 16S Ribosomal protein S8
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrh_
  • Chain 'I':
    Compound: 16S Ribosomal protein S9
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnri_
  • Chain 'J':
    Compound: 16S Ribosomal protein S10
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrj_
  • Chain 'K':
    Compound: 16S Ribosomal protein S11
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrk_
  • Chain 'L':
    Compound: 16S Ribosomal protein S12
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed):
    • GB CAA36418
    Domains in SCOPe 2.07: d1xnrl_
  • Chain 'M':
    Compound: 16S Ribosomal protein S13
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrm_
  • Chain 'N':
    Compound: 16S Ribosomal protein S14
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrn_
  • Chain 'O':
    Compound: 16S Ribosomal protein S15
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnro_
  • Chain 'P':
    Compound: 16S Ribosomal protein S16
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrp_
  • Chain 'Q':
    Compound: 16S Ribosomal protein S17
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrq_
  • Chain 'R':
    Compound: 16S Ribosomal protein S18
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrr_
  • Chain 'S':
    Compound: 16S Ribosomal protein S19
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrs_
  • Chain 'T':
    Compound: 16S Ribosomal protein S20
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrt_
  • Chain 'V':
    Compound: 16S Ribosomal protein THX
    Species: Thermus thermophilus [TaxId:274]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1xnrv_
  • Chain 'W':
    Compound: mRNA
  • Chain 'X':
    Compound: Anticodon tRNA
  • Heterogens: PAR, MG, ZN

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1xnrB (B:)
mpveitvkelleagvhfgherkrwnpkfaryiyaerngihiidlqktmeelertfrfied
lamrggtilfvgtkkqaqdivrmeaeragmpyvnqrwlggmltnfktisqrvhrleelea
lfaspeieerpkkeqvrlkhelerlqkylsgfrllkrlpdaifvvdptkeaiavrearkl
fipvialadtdsdpdlvdyiipgnddairsiqlilsravdliiqarggvvepspsyalvq
eaeatetpegesevea

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrB (B:)
vkelleagvhfgherkrwnpkfaryiyaerngihiidlqktmeelertfrfiedlamrgg
tilfvgtkkqaqdivrmeaeragmpyvnqrwlggmltnfktisqrvhrleelealfaspe
ieerpkkeqvrlkhelerlqkylsgfrllkrlpdaifvvdptkeaiavrearklfipvia
ladtdsdpdlvdyiipgnddairsiqlilsravdliiqarggvvepspsyalvq

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1xnrC (C:)
mgnkihpigfrlgitrdwesrwyagkkqyrhllledqrirgllekelysaglarvdiera
adnvavtvhvakpgvvigrggerirvlreelakltgknvalnvqevqnpnlsaplvaqrv
aeqierrfavrraikqavqrvmesgakgakvivsgriggaeqartewaaqgrvplhtlra
nidygfalarttygvlgvkayiflgeviggqkpkarpelpkaeerprrrrpavrvkkee

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrC (C:)
gnkihpigfrlgitrdwesrwyagkkqyrhllledqrirgllekelysaglarvdieraa
dnvavtvhvakpgvvigrggerirvlreelakltgknvalnvqevqnpnlsaplvaqrva
eqierrfavrraikqavqrvmesgakgakvivsgriggaeqartewaaqgrvplhtlran
idygfalarttygvlgvkayiflgev

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1xnrD (D:)
mgryigpvcrlcrregvklylkgercyspkcamerrpyppgqhgqkrarrpsdyavrlre
kqklrriygiserqfrnlfeeaskkkgvtgsvflgllesrldnvvyrlgfavsrrqarql
vrhghitvngrrvdlpsyrvrpgdeiavaeksrnlelirqnleamkgrkvgpwlsldveg
mkgkflrlpdredlalpvneqlviefysr

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrD (D:)
gryigpvcrlcrregvklylkgercyspkcamerrpyppgqhgqkrarrpsdyavrlrek
qklrriygiserqfrnlfeeaskkkgvtgsvflgllesrldnvvyrlgfavsrrqarqlv
rhghitvngrrvdlpsyrvrpgdeiavaeksrnlelirqnleamkgrkvgpwlsldvegm
kgkflrlpdredlalpvneqlviefysr

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1xnrE (E:)
mpetdfeekmilirrtarmqaggrrfrfgalvvvgdrqgrvglgfgkapevplavqkagy
yarrnmvevplqngtipheievefgaskivlkpaapgtgviagavprailelagvtdilt
kelgsrnpiniayatmealrqlrtkadverlrkgeahaqaqg

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrE (E:)
dfeekmilirrtarmqaggrrfrfgalvvvgdrqgrvglgfgkapevplavqkagyyarr
nmvevplqngtipheievefgaskivlkpaapgtgviagavprailelagvtdiltkelg
srnpiniayatmealrqlrtkadverlrkg

  • Chain 'F':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1xnrF (F:)
mrryevnivlnpnldqsqlalekeiiqralenygarvekveelglrrlaypiakdpqgyf
lwyqvempedrvndlarelrirdnvrrvmvvksqepflana

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >1xnrG (G:)
marrrraevrqlqpdlvygdvlvtafinkimrdgkknlaarifydackiiqektgqeplk
vfkqavenvkprmevrsrrvgganyqvpmevsprrqqslalrwlvqaanqrperraavri
ahelmdaaegkggavkkkedvermaeanrayahyrw

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrG (G:)
arrrraevrqlqpdlvygdvlvtafinkimrdgkknlaarifydackiiqektgqeplkv
fkqavenvkprmevrsrrvgganyqvpmevsprrqqslalrwlvqaanqrperraavria
helmdaaegkggavkkkedvermaeanrayahyrw

  • Chain 'H':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1xnrH (H:)
mltdpiadmltrirnatrvykestdvpasrfkeeilrilaregfikgyervdvdgkpylr
vylkygprrqgpdprpeqvihhirriskpgrrvyvgvkeiprvrrglgiailstskgvlt
drearklgvggelicevw

  • Chain 'I':
    Sequence, based on SEQRES records: (download) 
    >1xnrI (I:)
meqyygtgrrkeavarvflrpgngkvtvngqdfneyfqglvravaaleplravdalgrfd
ayitvrgggksgqidaiklgiaralvqynpdyraklkplgfltrdarvverkkygkhkar
rapqyskr

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrI (I:)
eqyygtgrrkeavarvflrpgngkvtvngqdfneyfqglvravaaleplravdalgrfda
yitvrgggksgqidaiklgiaralvqynpdyraklkplgfltrdarvverkkygkhkarr
apqyskr

  • Chain 'J':
    Sequence, based on SEQRES records: (download) 
    >1xnrJ (J:)
mpkiriklrgfdhktldasaqkiveaarrsgaqvsgpiplptrvrrftvirgpfkhkdsr
ehfelrthnrlvdiinpnrktieqlmtldlptgveieiktvgggr

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrJ (J:)
kiriklrgfdhktldasaqkiveaarrsgaqvsgpiplptrvrrftvirgpfkhkdsreh
felrthnrlvdiinpnrktieqlmtldlptgveieikt

  • Chain 'K':
    Sequence, based on SEQRES records: (download) 
    >1xnrK (K:)
makkpskkkvkrqvasgrayihasynntivtitdpdgnpitwssggvigykgsrkgtpya
aqlaaldaakkamaygmqsvdvivrgtgagreqairalqasglqvksivddtpvphngcr
pkkkfrkas

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrK (K:)
krqvasgrayihasynntivtitdpdgnpitwssggvigykgsrkgtpyaaqlaaldaak
kamaygmqsvdvivrgtgagreqairalqasglqvksivddtpvphngcrpkkkfrkas

  • Chain 'L':
    Sequence, based on SEQRES records: (download) 
    >1xnrL (L:)
mvalptinqlvrkgrekvrkkskvpalkgapfrrgvctvvrtvtpkkpnsalrkvakvrl
tsgyevtayipgeghnlqehsvvlirggrvkdlpgvryhivrgvydaagvkdrkksrsky
gtkkpkeaaktaakk

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrL (L:)
ptinqlvrkgrekvrkkskvpalkgapfrrgvctvvrtvtpkkpnsalrkvakvrltsgy
evtayipgeghnlqehsvvlirggrvkdlpgvryhivrgvydaagvkdrkksrskygtkk
pkea

  • Chain 'M':
    Sequence, based on SEQRES records: (download) 
    >1xnrM (M:)
mariagveiprnkrvdvaltyiygigkarakealektginpatrvkdlteaevvrlreyv
entwklegelraevaanikrlmdigcyrglrhrrglpvrgqrtrtnartrkgprktvagk
kkaprk

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrM (M:)
ariagveiprnkrvdvaltyiygigkarakealektginpatrvkdlteaevvrlreyve
ntwklegelraevaanikrlmdigcyrglrhrrglpvrgqrtrtnartrkgprktvagkk
kaprk

  • Chain 'N':
    Sequence, based on SEQRES records: (download) 
    >1xnrN (N:)
markaliekakrtpkfkvraytrcvrcgrarsvyrffglcriclrelahkgqlpgvrkas
w

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrN (N:)
arkaliekakrtpkfkvraytrcvrcgrarsvyrffglcriclrelahkgqlpgvrkasw

  • Chain 'O':
    Sequence, based on SEQRES records: (download) 
    >1xnrO (O:)
mpitkeekqkviqefarfpgdtgstevqvalltlrinrlsehlkvhkkdhhshrgllmmv
gqrrrllrylqredperyralieklgirg

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrO (O:)
pitkeekqkviqefarfpgdtgstevqvalltlrinrlsehlkvhkkdhhshrgllmmvg
qrrrllrylqredperyralieklgirg

  • Chain 'P':
    Sequence, based on SEQRES records: (download) 
    >1xnrP (P:)
mvkirlarfgskhnphyrivvtdarrkrdgkyiekigyydprkttpdwlkvdverarywl
svgaqptdtarrllrqagvfrqearega

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrP (P:)
mvkirlarfgskhnphyrivvtdarrkrdgkyiekigyydprkttpdwlkvdverarywl
svgaqptdtarrllrqagvfrqe

  • Chain 'Q':
    Sequence, based on SEQRES records: (download) 
    >1xnrQ (Q:)
mpkkvltgvvvsdkmqktvtvlverqfphplygkvikrskkylahdpeekyklgdvveii
esrpiskrkrfrvlrlvesgrmdlvekylirrqnyqslskrggka

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrQ (Q:)
pkkvltgvvvsdkmqktvtvlverqfphplygkvikrskkylahdpeekyklgdvveiie
srpiskrkrfrvlrlvesgrmdlvekylirrqnyqslskrggka

  • Chain 'R':
    Sequence, based on SEQRES records: (download) 
    >1xnrR (R:)
mstknakpkkeaqrrpsrkakvkatlgefdlrdyrnvevlkrflsetgkilprrrtglsg
keqrilaktikrarilgllpfteklvrk

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrR (R:)
psrkakvkatlgefdlrdyrnvevlkrflsetgkilprrrtglsgkeqrilaktikrari
lgllpfteklvrk

  • Chain 'S':
    Sequence, based on SEQRES records: (download) 
    >1xnrS (S:)
mprslkkgvfvddhllekvlelnakgekrliktwsrrstivpemvghtiavyngkqhvpv
yitenmvghklgefaptrtyrghgkeakatkkk

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrS (S:)
prslkkgvfvddhllekvlelnakgekrliktwsrrstivpemvghtiavyngkqhvpvy
itenmvghklgefaptrtyr

  • Chain 'T':
    Sequence, based on SEQRES records: (download) 
    >1xnrT (T:)
maqkkpkrnlsalkrhrqslkrrlrnkakksaiktlskkaiqlaqegkaeealkimrkae
slidkaakgstlhknaaarrksrlmrkvrqlleaagapliggglsa

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrT (T:)
rnlsalkrhrqslkrrlrnkakksaiktlskkaiqlaqegkaeealkimrkaeslidkaa
kgstlhknaaarrksrlmrkvrqlleaagapliggglsa

  • Chain 'V':
    Sequence, based on SEQRES records: (download) 
    >1xnrV (V:)
mgkgdrrtrrgkiwrgtygkyrprkkk

    Sequence, based on observed residues (ATOM records): (download) 
    >1xnrV (V:)
gkgdrrtrrgkiwrgtygkyrprk

  • Chain 'W':
    No sequence available.

  • Chain 'X':
    No sequence available.