Structure of PDB 8vsa Chain SMPB

Receptor sequence

>8vsaSMPB (length=150) Species: 562 (Escherichia coli) [Search protein sequence]

SATIALNKRARHEYFIEEEFEAGLALQGWEVKSLRAGKANISDSYVLLRD
GEAFLFGANITPMAVASTHVVCDPTRTRKLLLNQRELDSLYGRVNREGYT
VVALSLYWKNAWCKVKIGVAKGKKQHDKRSDIKEREWQVDKARIMKNAHR

3D structure

PDB

8vsa Endogenous trans-translation structure visualizes the decoding of the first tmRNA alanine codon.

Chain

SMPB

Resolution

3.7 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)
BS01	rna	SMPB	A15 K48 N50 N69 T71	A5 K38 N40 N59 T61
BS02	rna	SMPB	E31 A32 G33 L34 A35 L36 V41 K42 R45 D53 Y55 V75 A76 L91 L92 N93 Q94 E96 E107 G108 Y109 T110 W122 C123 K124 K133 K134 Q135	E21 A22 G23 L24 A25 L26 V31 K32 R35 D43 Y45 V65 A66 L81 L82 N83 Q84 E86 E97 G98 Y99 T100 W112 C113 K114 K123 K124 Q125
BS03	rna	SMPB	K18 H22 D98 S99 Y101 G102 R103 N105 H136 K143 R145 V149 A152 R153 K156	K8 H12 D88 S89 Y91 G92 R93 N95 H126 K133 R135 V139 A142 R143 K146

Gene Ontology

	Molecular Function
GO:0003723	RNA binding

View graph for
Molecular Function

External links

PDB	RCSB:8vsa, PDBe:8vsa, PDBj:8vsa
PDBsum	8vsa
PubMed	38500588
UniProt	A0A2X1N680

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