Structure of PDB 7obr Chain j

Receptor sequence

>7obrj (length=86) Species: 9986 (Oryctolagus cuniculus)

TKGTSSFGKRRNKTHTLCRRCGSKAYHLQKSTCGKCGYPAKRKRKYNWSA
KAKRRNTTGTGRMRHLKIVYRRFRHGFREGTTPKPK

3D structure

• PDB: 7obr Molecular mechanism of cargo recognition and handover by the mammalian signal recognition particle.
• Chain: j
• Resolution: 2.8 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	j	T2 K3 G4 T5 S6 S7 F8 G9 K10 R11 R12 N13 K14 T15 H16 K25 H28 Q30 K31 G35 K36 R43 K44 R45 K46 Y47 N48 W49 S50 K52 R55 R56 T59 Y71 G81	T1 K2 G3 T4 S5 S6 F7 G8 K9 R10 R11 N12 K13 T14 H15 K24 H27 Q29 K30 G34 K35 R42 K43 R44 K45 Y46 N47 W48 S49 K51 R54 R55 T58 Y70 G80
BS02	rna	j	R20 R21 Y39 K42 N57 T59 G62 R63 M64 H66 L67 R72 F74 R79 E80 G81 T82 P84 K85 K87	R19 R20 Y38 K41 N56 T58 G61 R62 M63 H65 L66 R71 F73 R78 E79 G80 T81 P83 K84 K86
BS03	ZN	j	C19 C22 C34	C18 C21 C33

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding
• GO:0046872 metal ion binding

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:7obr, PDBe:7obr, PDBj:7obr
• PDBsum: 7obr
• PubMed: 34260909
• UniProt: U3KPD5|RL37_RABIT Large ribosomal subunit protein eL37 (Gene Name=RPL37)