PDBsum entry 7df9

Signaling protein

PDB id: 7df9

Contents

Protein chains

360 a.a.

20 a.a.

212 a.a.

208 a.a.

PDB id:

7df9

Name:

Signaling protein

Title:

Crystal of arrestin2-v2rpp-1-fab30 complex

Structure:

Beta-arrestin-1. Chain: a. Synonym: arrestin beta-1,arrestin-2. Engineered: yes. Vasopressin v2 receptor phosphopeptide. Chain: v. Engineered: yes. Fab30 light chain. Chain: l.

Source:

Bos taurus. Bovine. Organism_taxid: 9913. Gene: arrb1. Expressed in: escherichia coli. Expression_system_taxid: 562. Synthetic: yes. Synthetic construct. Organism_taxid: 32630.

Resolution:

3.17Å R-factor: 0.257 R-free: 0.281

Authors:

J.P.Sun,X.Yu,P.Xiao,Q.T.He,J.Y.Lin,Z.L.Zhu

Key ref:

Q.T.He et al. (2021). Structural studies of phosphorylation-Dependent inter between the V2r receptor and arrestin-2.. Nat commun, 12, 2396. PubMed id: 33888704

Date:

06-Nov-20 Release date: 28-Jul-21

Protein chain

P17870  (ARRB1_BOVIN) -  Beta-arrestin-1 from Bos taurus

Seq: 418 a.a.

Struc: 360 a.a.

Protein chain

P30518  (V2R_HUMAN) -  Vasopressin V2 receptor from Homo sapiens

Seq: 371 a.a.

Struc: 20 a.a.*

Protein chain

No UniProt id for this chain

Struc: 212 a.a.

Protein chain

No UniProt id for this chain

Struc: 208 a.a.

* PDB and UniProt seqs differ at 3 residue positions (black crosses)