3RZE

Structure of the human histamine H1 receptor in complex with doxepin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.214

Literature

Macromolecules
Sequence Display for 3RZE

Classification: HYDROLASE

Total Structure Weight: 53582.80

Macromolecule Entities
Molecule Chains Length Organism Details
Histamine H1 receptor, Lysozyme chimera A 452 Homo sapiens Escherichia virus t4 EC#: 3.2.1.17 IUBMB
Mutation: C1054T, C1097A
Gene Name(s): E HRH1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: G Protein-Coupled Receptors (GPCRs)

Protein Name: Histamine H1 receptor, complexed with doxepin


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

A (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate
1-Oleoyl-R-glycerol (Synonym)
C21 H40 O4
RZRNAYUHWVFMIP-GDCKJWNLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
5EH
Query on 5EH

A (3E)-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)- N,N-dimethylpropan-1-amine
C19 H21 N O
ODQWQRRAPPTVAG-GZTJUZNOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
D7V
Query on D7V

A (3Z)-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)- N,N-dimethylpropan-1-amine
C19 H21 N O
ODQWQRRAPPTVAG-BOPFTXTBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.214
  • Space Group: I 4 2 2

Unit Cell:

Length (Å) Angle (°)
a = 88.14 α = 90.00
b = 88.14 β = 90.00
c = 331.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-05-11
  • Released Date: 2011-06-15
  • Deposition author(s): Shimamura, T., Han, G.W., Shiroishi, M., Weyand, S., Tsujimoto, H., Winter, G., Katritch, V., Abagyan, R., Cherezov, V., Liu, W., Kobayashi, T., Stevens, R., Iwata, S., GPCR Network (GPCR), Joint Center for Innovative Membrane Protein Technologies (JCIMPT)

Revision History

  • Version 1_0: 2011-06-15

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2011-07-20

    Type: Database references

  • Version 1_3: 2017-08-16

    Type: Refinement description, Source and taxonomy