PMID- 16511036
OWN - NLM
STAT- MEDLINE
DCOM- 20060602
LR  - 20161019
IS  - 1744-3091 (Electronic)
IS  - 1744-3091 (Linking)
VI  - 61
IP  - Pt 4
DP  - 2005 Apr 1
TI  - A C-terminal segment of the V1R vasopressin receptor is unstructured in the
      crystal structure of its chimera with the maltose-binding protein.
PG  - 341-5
AB  - The V1 vascular vasopressin receptor (V1R) is a G-protein-coupled receptor (GPCR)
      involved in the regulation of body-fluid osmolality, blood volume and blood
      pressure. Signal transduction is mediated by the third intracellular loop of this
      seven-transmembrane protein as well as by the C-terminal cytoplasmic segment. A
      chimera of the maltose-binding protein (MBP) and the C-terminal segment of V1R
      has been cloned, expressed, purified and crystallized. The crystals belong to
      space group P2(1), with unit-cell parameters a = 51.10, b = 66.56, c = 115.72 A, 
      beta = 95.99 degrees. The 1.8 A crystal structure reveals the conformation of MBP
      and part of the linker region of this chimera, with the C-terminal segment being 
      unstructured. This may reflect a conformational plasticity in the C-terminal
      segment that may be necessary for proper function of V1R.
FAU - Adikesavan, Nallini Vijayarangan
AU  - Adikesavan NV
AD  - Department of Biochemistry, School of Medicine, Case Western Reserve University, 
      Cleveland, OH 44106-4935, USA.
FAU - Mahmood, Syed Saad
AU  - Mahmood SS
FAU - Stanley, Nithianantham
AU  - Stanley N
FAU - Xu, Zhen
AU  - Xu Z
FAU - Wu, Nan
AU  - Wu N
FAU - Thibonnier, Marc
AU  - Thibonnier M
FAU - Shoham, Menachem
AU  - Shoham M
LA  - eng
GR  - R01 HL039757/HL/NHLBI NIH HHS/United States
GR  - HL39757/HL/NHLBI NIH HHS/United States
PT  - Journal Article
PT  - Research Support, N.I.H., Extramural
DEP - 20050324
PL  - England
TA  - Acta Crystallogr Sect F Struct Biol Cryst Commun
JT  - Acta crystallographica. Section F, Structural biology and crystallization
      communications
JID - 101226117
RN  - 0 (Carrier Proteins)
RN  - 0 (Maltose-Binding Proteins)
RN  - 0 (Peptide Fragments)
RN  - 0 (Receptors, Vasopressin)
RN  - 0 (Recombinant Fusion Proteins)
SB  - IM
MH  - Carrier Proteins/*chemistry/genetics
MH  - Cloning, Molecular
MH  - Crystallography, X-Ray
MH  - Humans
MH  - Maltose-Binding Proteins
MH  - Peptide Fragments/*chemistry/genetics
MH  - Protein Conformation
MH  - Receptors, Vasopressin/*chemistry/genetics
MH  - Recombinant Fusion Proteins/chemistry
PMC - PMC1952416
OID - NLM: PMC1952416
EDAT- 2006/03/03 09:00
MHDA- 2006/06/03 09:00
CRDT- 2006/03/03 09:00
PHST- 2004/08/31 00:00 [received]
PHST- 2005/03/07 00:00 [accepted]
PHST- 2006/03/03 09:00 [pubmed]
PHST- 2006/06/03 09:00 [medline]
PHST- 2006/03/03 09:00 [entrez]
AID - S1744309105007293 [pii]
AID - 10.1107/S1744309105007293 [doi]
PST - ppublish
SO  - Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Apr 1;61(Pt 4):341-5. doi:
      10.1107/S1744309105007293. Epub 2005 Mar 24.