4RWG

Crystal structure of the CLR:RAMP1 extracellular domain heterodimer with bound high affinity CGRP analog


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.44 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 4RWG

Classification: MEMBRANE PROTEIN / HORMONE

Total Structure Weight: 203547.95

Macromolecule Entities
Molecule Chains Length Organism Details
Maltose-binding periplasmic protein, Receptor activity-modifying protein 1, Calcitonin gene-related peptide type 1 receptor fusion protein A, B, C 593 Escherichia coli Homo sapiens Gene Name(s): RAMP1 Gene View malE b4034 JW3994 CALCRL Gene View CGRPR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CGRP analog D, E, F 12 Synthetic construct

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

A, B, C MALTOSE
C12 H22 O11
GUBGYTABKSRVRQ-ASMJPISFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
NH2
Query on NH2
D, E, F NON-POLYMER H2 N --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.44 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.200
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 172.81 α = 90.00
b = 104.62 β = 122.43
c = 136.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-12-03
  • Released Date: 2015-05-20
  • Deposition author(s): Booe, J., Pioszak, A.

Revision History

  • 2015-05-27
    Type: Database references, Source and taxonomy
  • 2017-08-16
    Type: Refinement description, Source and taxonomy