Structure of PDB 6qnq Chain M5

Receptor sequence

>6qnqM5 (length=64) Species: 300852 (Thermus thermophilus HB8)

PKMKTHKGAKKRVKITASGKVVAMKTGKRHLNWQKSGKEIRQKGRKFVLA
KPEAERIKLLLPYE

3D structure

• PDB: 6qnq Importance of potassium ions for ribosome structure and function revealed by long-wavelength X-ray diffraction.
• Chain: M5
• Resolution: 3.5 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	M5	P2 K3 M4 K5 T6 H7 K8 G9 K12 R13 K15 T17 A18 S19 K21 K26 T27 G28 R30 H31 L32 N33 W34 K36 K39 I41 R42 Q43 K44 K47 L50 A51 K52 P53 E54 R57 Y64	P1 K2 M3 K4 T5 H6 K7 G8 K11 R12 K14 T16 A17 S18 K20 K25 T26 G27 R29 H30 L31 N32 W33 K35 K38 I40 R41 Q42 K43 K46 L49 A50 K51 P52 E53 R56 Y63

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6qnq, PDBe:6qnq, PDBj:6qnq
• PDBsum: 6qnq
• PubMed: 31175275
• UniProt: Q5SKU1|RL35_THET8 Large ribosomal subunit protein bL35 (Gene Name=rpmI)