Function and Biology

Crystal structure of the human beta2 adrenoceptor

Source organisms:
Biochemical function: beta2-adrenergic receptor activity
Biological process: blood vessel diameter maintenance
Cellular component: membrane

Sequence family

Pfam Protein family (Pfam)
PF00001
Domain description: 7 transmembrane receptor (rhodopsin family)
Occurring in:
  1. Beta-2 adrenergic receptor
The deposited structure of PDB entry 2r4r contains 1 copy of Pfam domain PF00001 (7 transmembrane receptor (rhodopsin family)) in Beta-2 adrenergic receptor. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR000276
Domain description: G protein-coupled receptor, rhodopsin-like
Occurring in:
  1. Beta-2 adrenergic receptor
IPR000332
Domain description: Beta 2 adrenoceptor
Occurring in:
  1. Beta-2 adrenergic receptor
IPR003597
Domain description: Immunoglobulin C1-set
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
IPR013106
Domain description: Immunoglobulin V-set domain
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
IPR036179
Domain description: Immunoglobulin-like domain superfamily
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
IPR013783
Domain description: Immunoglobulin-like fold
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
IPR007110
Domain description: Immunoglobulin-like domain
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
IPR002233
Domain description: Adrenoceptor family
Occurring in:
  1. Beta-2 adrenergic receptor
IPR003599
Domain description: Immunoglobulin domain subtype
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
IPR003006
Domain description: Immunoglobulin/major histocompatibility complex, conserved site
Occurring in:
  1. antibody for beta2 adrenoceptor, light chain
IPR017452
Domain description: GPCR, rhodopsin-like, 7TM
Occurring in:
  1. Beta-2 adrenergic receptor

Structure domains

CATH CATH domains
2.60.40.10
Class: Mainly Beta
Architecture: Sandwich
Topology: Immunoglobulin-like
Homology: Immunoglobulins
Occurring in:
  1. antibody for beta2 adrenoceptor, heavy chain
  2. antibody for beta2 adrenoceptor, light chain
The deposited structure of PDB entry 2r4r contains 2 copies of CATH domain 2.60.40.10 (Immunoglobulin-like) in antibody for beta2 adrenoceptor, light chain. Showing 2 copies in chain B [auth L].
The deposited structure of PDB entry 2r4r contains 2 copies of CATH domain 2.60.40.10 (Immunoglobulin-like) in antibody for beta2 adrenoceptor, heavy chain. Showing 2 copies in chain C [auth H].
1.20.1070.10
Class: Mainly Alpha
Architecture: Up-down Bundle
Topology: Rhopdopsin 7-helix transmembrane proteins
Homology: Rhodopsin 7-helix transmembrane proteins
Occurring in:
  1. Beta-2 adrenergic receptor
The deposited structure of PDB entry 2r4r contains 1 copy of CATH domain 1.20.1070.10 (Rhopdopsin 7-helix transmembrane proteins) in Beta-2 adrenergic receptor. Showing 1 copy in chain A.