Structure of PDB 8k82 Chain LC

Receptor sequence

>8k82LC (length=361) Species: 4932 (Saccharomyces cerevisiae)

SRPQVTVHSLTGEATANALPLPAVFSAPIRPDIVHTVFTSVNKNKRQAYA
VSEKAGHQTSAESWGTGRAVARIPRVGGGGTGRSGQGAFGNMCRGGRMFA
PTKTWRKWNVKVNHNEKRYATASAIAATAVASLVLARGHRVEKIPEIPLV
VSTDLESIQKTKEAVAALKAVGAHSDLLKVLKSKKLRAGKGKYRNRRWTQ
RRGPLVVYAEDNGIVKALRNVPGVETANVASLNLLQLAPGAHLGRFVIWT
EAAFTKLDQVWGSETVASSKVGYTLPSHIISTSDVTRIINSSEIQSAIRP
AGQATQKRTHVLKKNPLKNKQVLLRLNPYAKVFAAEKLGSKKAEKTGTKP
AAVFTETLKHD

3D structure

• PDB: 8k82 Structural basis for differential inhibition of eukaryotic ribosomes by tigecycline.
• Chain: LC
• Resolution: 3.0 Å

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	LC	R31 I34 H36 T40 V42 N43 K44 K46 R47 Q48 Y50 V52 S53 A56 H58 Q59 S61 S64 T67 G68 A70 V71 A72 R73 P75 R76 G80 G81 T82 R84 Q87 G88 N92 M93 C94 R95 G96 R98 M99 F100 A101 K104 W106 R107 K108 K112 V113 N114 H115 N116 E117 K118 R119 R138 R141 T162 K163 K180 K183 S184 K186 L187 R188 A189 G190 K191 K193 Y194 R195 R197 W199 R202 R203 Y209 K217 R220 N221 P223 T227 S232 N234 G241 H243 K271 V272 N291 R300 A302 G303 Q304 A305 Q307 K308 R309 V312 L313 K315 N320 Q322 L324 R326 N328 A331 K332 F334 S341 T347 T349 P351 L359 K360	R30 I33 H35 T39 V41 N42 K43 K45 R46 Q47 Y49 V51 S52 A55 H57 Q58 S60 S63 T66 G67 A69 V70 A71 R72 P74 R75 G79 G80 T81 R83 Q86 G87 N91 M92 C93 R94 G95 R97 M98 F99 A100 K103 W105 R106 K107 K111 V112 N113 H114 N115 E116 K117 R118 R137 R140 T161 K162 K179 K182 S183 K185 L186 R187 A188 G189 K190 K192 Y193 R194 R196 W198 R201 R202 Y208 K216 R219 N220 P222 T226 S231 N233 G240 H242 K270 V271 N290 R299 A301 G302 Q303 A304 Q306 K307 R308 V311 L312 K314 N319 Q321 L323 R325 N327 A330 K331 F333 S340 T346 T348 P350 L358 K359
BS02	rna	LC	A51 S53 K193 Y194	A50 S52 K192 Y193

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0002181 cytoplasmic translation

Cellular Component

• GO:0005634 nucleus
• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:8k82, PDBe:8k82, PDBj:8k82
• PDBsum: 8k82
• PubMed: 38942792
• UniProt: P10664|RL4A_YEAST Large ribosomal subunit protein uL4A (Gene Name=RPL4A)