1YTV Sugar Binding Protein, Hormone Receptor date Feb 11, 2005
title Maltose-Binding Protein Fusion To A C-Terminal Fragment Of T Vasopressin Receptor
authors N.V.Adikesavan, S.S.Mahmood, S.Stanley, Z.Xu, N.Wu, M.Thibonnier,
compound source
Molecule: Maltose-Binding Periplasmic Protein
Chain: A, B
Fragment: C-Terminal Residues 27-392
Synonym: Maltodextrin-Binding Protein; Mmbp; Maltose Transp Protein, Chemotaxis (Abc Superfamily, Peri_bind);
Engineered: Yes
Other_details: One Fused Protein Is Made Of Chains A+M, The B+N;
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Male
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psv282
Other_details: Expressed With Second Entity As One Protein

Molecule: Vasopressin V1a Receptor
Chain: M, N
Fragment: Linker + Residues 362-418
Synonym: V1ar; Vascularhepatic-Type Arginine Vasopressin R Antidiuretic Hormone Receptor 1a; Avpr V1a; Arginine Vasopr Receptor 1a;
Engineered: Yes
Other_details: One Fused Protein Is Made Of Chains A+M, The

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Avpr1a
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psv282
Other_details: Expressed With First Entity As One Protein
symmetry Space Group: P 1 21 1
R_factor 0.199 R_Free 0.225
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.102 66.557 115.723 90.00 95.99 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand MAL enzyme
related structures by homologous chain: 1LLS, 4MBP
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • carbohydrate transmembrane t...


  • Primary referenceA C-terminal segment of the V1R vasopressin receptor is unstructured in the crystal structure of its chimera with the maltose-binding protein., Adikesavan NV, Mahmood SS, Stanley N, Xu Z, Wu N, Thibonnier M, Shoham M, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2005 Apr 1;61(Pt, 4):341-5. Epub 2005 Mar 24. PMID:16511036
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk]
  • Biological Unit Coordinates (1ytv.pdb1.gz) 127 Kb
  • LPC: Ligand-Protein Contacts for 1YTV
  • CSU: Contacts of Structural Units for 1YTV
  • Likely Quarternary Molecular Structure file(s) for 1YTV
  • Structure Factors (603 Kb)
  • Retrieve 1YTV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1YTV from S2C, [Save to disk]
  • Re-refined 1ytv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1YTV in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1YTV
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1YTV, from MSDmotif at EBI
  • Fold representative 1ytv from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ytv_N] [1ytv] [1ytv_B] [1ytv_M] [1ytv_A]
  • SWISS-PROT database: [P0AEX9] [P37288]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [MALE_ECOLI] [V1AR_HUMAN] by SWISSPFAM
  • Domain found in 1YTV: [DUF1856 ] by SMART
  • Other resources with information on 1YTV
  • Community annotation for 1YTV at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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