4YZF

Crystal structure of the anion exchanger domain of human erythrocyte Band 3


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.274

Literature

Macromolecules
Sequence Display for 4YZF

Classification: IMMUNE SYSTEM

Total Structure Weight: 601715.13

Macromolecule Entities
Molecule Chains Length Organism Details
Band 3 anion transport protein A, B, C, D 911 Homo sapiens Details: Outward facing structure of human anion exchanger 1 (Band 3) in co-crystallised with FAB antibody fragments.
Gene Name(s): SLC4A1 Gene View AE1 DI EPB3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
FAB fragment of Immunoglobulin (IgG) molecule E, G, I, K 223 Mus musculus
FAB fragment of Immunoglobulin (IgG) molecule F, H, J, L 218 Mus musculus

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Solute Carrier Family 4 (anion exchanger)

Protein Name: Erythrocyte Band 3 anion exchanger


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
4KU
Query on 4KU

A, B, C, D 2,2'-ethane-1,2-diylbis{5-[(sulfanylmethyl)amino]benzenesulfonic acid}
C16 H20 N2 O6 S4
LJEHNCSYWIAXRX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.274
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 152.82 α = 90.00
b = 171.96 β = 101.16
c = 271.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2015-03-25
  • Released Date: 2015-11-04
  • Deposition author(s): Alguel, Y., Arakawa, T., Yugiri, T.K., Iwanari, H., Hatae, H., Iwata, M., Abe, Y., Hino, T., Suno, C.I., Kuma, H., Kang, D., Murata, T., Hamakubo, T., Cameron, A.D., Kobayashi, T., Hamasaki, N., Iwata, S.

Revision History

  • 2015-11-18
    Type: Database references