Structure of PDB 7zta Chain L021

Receptor sequence

>7ztaL021 (length=271) Species: 83333 (Escherichia coli K-12) [Search protein sequence]

AVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITT
RHIGGGHKQAYRIVDFKRNKDGIPAVVERLEYDPNRSANIALVLYKDGER
RYILAPKGLKAGDQIQSGVDAAIKPGNTLPMRNIPVGSTVHNVEMKPGKG
GQLARSAGTYVQIVARDGAYVTLRLRSGEMRKVEADCRATLGEVGNAEHM
LRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNFGKHPVTPWGVQ
TKGKKTRSNKRTDKFIVRRRS

3D structure

PDB

7zta Structure of an Escherichia coli 70S ribosome stalled by Tetracenomycin X during translation of an MAAAPQK(C) peptide

Chain

L021

Resolution

2.7 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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	L021	K7 P8 S10 G12 R13 R14 H15 K36 K39 S40 G42 R43 N44 N45 N46 R48 I49 T50 T51 R52 H53 G56 H58 K59 Q60 Y62 R63 Y83 P85 R87 D98 G99 E100 R101 K150 Q153 L154 A155 R156 S157 A158 Y171 L176 R177 S178 E180 R182 A198 H200 M201 L205 K207 A208 G209 R212 W213 R217 P218 V220 R221 G222 T223 A224 M225 N226 V228 D229 H230 H232 G234 G235 E236 R238 N239 F240 G241 H243 T246 P247 W248 K253 G254 K255 K256 T257 R258 R262 T263 K265 R270 R271	K6 P7 S9 G11 R12 R13 H14 K35 K38 S39 G41 R42 N43 N44 N45 R47 I48 T49 T50 R51 H52 G55 H57 K58 Q59 Y61 R62 Y82 P84 R86 D97 G98 E99 R100 K149 Q152 L153 A154 R155 S156 A157 Y170 L175 R176 S177 E179 R181 A197 H199 M200 L204 K206 A207 G208 R211 W212 R216 P217 V219 R220 G221 T222 A223 M224 N225 V227 D228 H229 H231 G233 G234 E235 R237 N238 F239 G240 H242 T245 P246 W247 K252 G253 K254 K255 T256 R257 R261 T262 K264 R269 R270

Gene Ontology

	Molecular Function
GO:0003723	RNA binding
GO:0003735	structural constituent of ribosome
GO:0005515	protein binding
GO:0008270	zinc ion binding
GO:0016740	transferase activity
GO:0019843	rRNA binding

	Biological Process
GO:0000027	ribosomal large subunit assembly
GO:0002181	cytoplasmic translation
GO:0006412	translation
GO:0032297	negative regulation of DNA-templated DNA replication initiation

	Cellular Component
GO:0005737	cytoplasm
GO:0005829	cytosol
GO:0005840	ribosome
GO:0015934	large ribosomal subunit
GO:0022625	cytosolic large ribosomal subunit
GO:1990082	DnaA-L2 complex
GO:1990904	ribonucleoprotein complex

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:7zta, PDBe:7zta, PDBj:7zta
PDBsum	7zta
PubMed	37322159
UniProt	P60422\|RL2_ECOLI Large ribosomal subunit protein uL2 (Gene Name=rplB)

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