1MFQ

Crystal Structure Analysis of a Ternary S-Domain Complex of Human Signal Recognition Particle

Structural Biology Knowledgebase: 1MFQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.229

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1MFQ

Classification: SIGNALING PROTEIN / RNA

Total Structure Weight: 69054.33


Macromolecule Entities
Molecule Chains Length Organism Details
signal recognition particle 19kDa protein B 108 Homo sapiens Gene Name(s): SRP19 Gene View
signal recognition particle 54kDa protein C 129 Homo sapiens Fragment: M-domain
Gene Name(s): SRP54 Gene View
Macromolecule Entities
Molecule Chains Length Organism Details
7S RNA of human SRP A 128 Homo sapiens

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CL
Query on CL

B, C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
JSmol
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CCC
Query on CCC
A RNA LINKING C9 H13 N3 O10 P2 C

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.229
  • Space Group: P 65 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 131.18 α = 90.00
b = 131.18 β = 90.00
c = 204.05 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-13
  • Released Date: 2002-09-20
  • Deposition author(s): Kuglstatter, A., Oubridge, C., Nagai, K.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4