General information
PDB ID 2IY3
Title STRUCTURE OF THE E. COLI SIGNAL REGOGNITION PARTICLE
PDB header RNA-BINDING
Date 2006-07-12
Experimental method ELECTRON MICROSCOPY
Resolution (A) 16
Kind rna
Organism THERMUS AQUATICUS, SULFOLOBUS SOLFATARICUS, ESCHERICHIA COLI, SYNTHETIC CONSTRUCT
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PDB PDBe MMDB Jena OCA
CATH PDBsum HSSP PDBePISA UniProt
ProteopediA BIPA
PRIDB
Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb2iy3.pdb AC B 0
Biounits:
2iy3.pdb1.pdb AC B 1
Pfam domains
Name: Type: Domain: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
SRP54 Domain O07347_98-293 5e-68 1 CL0023 A 98 293   
SRP_SPB Domain Q97ZE7_326-428 1.3e-25 1 No_clan A 326 428   
SRP54_N Domain O07347_5-82 6.9e-19 1 No_clan A 5 82   
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: Four-helical up-and-down bundle
    Superfamily: Domain of the SRP/SRP receptor G-proteins
      Family: Domain of the SRP/SRP receptor G-proteins
Signal sequence recognition protein Ffh A 1 88 -
Class: Alpha and beta proteins (a/b)
  Fold: P-loop containing nucleoside triphosphate hydrolases
    Superfamily: P-loop containing nucleoside triphosphate hydrolases
      Family: Nitrogenase iron protein-like
GTPase domain of the signal sequence recognition protein Ffh A 89 305 -
GO terms
Protein chains: GO type: GO description:
A=2-295 C signal recognition particle, endoplasmic reticulum targeting
A=2-295 F GTP binding
A=2-295 F nucleoside-triphosphatase activity
A=2-295 F 7S RNA binding
A=2-295 P SRP-dependent cotranslational protein targeting to membrane
Sequences
Download file with secondary structure created by Stride  
2iy3.pdb1.pdb:   [ download sequences in FASTA format ]
A (protein): 
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C (protein): 
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B (rna): 
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