3L4B

Crystal Structure of an Octomeric Two-Subunit TrkA K+ Channel Ring Gating Assembly, TM1088A:TM1088B, from Thermotoga maritima


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.45 Å
  • R-Value Free: 0.308
  • R-Value Work: 0.259

Literature

Macromolecules
Sequence Display for 3L4B

Classification: TRANSPORT PROTEIN

Total Structure Weight: 161858.73

Macromolecule Entities
Molecule Chains Length Organism Details
TrkA K+ Channel protien TM1088A A, B, E, F 143 Thermotoga maritima Gene Name(s): TM1088 Tmari_1092
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
TrkA K+ Channel protien TM1088B C, D, G, H 218 Thermotoga maritima Gene Name(s): TM1088 Tmari_1093
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, E, F ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UNX
Query on UNX

B UNKNOWN ATOM OR ION
X
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.45 Å
  • R-Value Free: 0.308
  • R-Value Work: 0.259
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 96.78 α = 90.00
b = 96.78 β = 90.00
c = 305.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-12-18
  • Released Date: 2010-02-16
  • Deposition author(s): Deller, M.C., Johnson, H.A., Miller, M., Spraggon, G., Wilson, I.A., Lesley, S.A., Joint Center for Structural Genomics (JCSG)

Revision History

  • Version 1_0: 2010-02-16

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Refinement description, Version format compliance