6PB1 Signaling Protein date Jun 12, 2019
title Cryo-Em Structure Of Urocortin 1-Bound Corticotropin-Releasi Receptor In Complex With Gs Protein And Nb35
authors S.Ma, Q.Shen, L.H.Zhao, C.Mao, X.E.Zhou, D.D.Shen, P.W.De Waal, P Y.Jiang, M.W.Wang, P.M.Sexton, D.Wootten, K.Melcher, Y.Zhang, H.
compound source
Molecule: Corticotropin-Releasing Factor Receptor 2
Chain: P
Synonym: Crfr-2,Corticotropin-Releasing Hormone Receptor 2,
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Crhr2, Crf2r, Crh2r
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Urocortin
Chain: U
Engineered: Yes
Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Guanine Nucleotide-Binding Protein G(S) Subunit A Isoforms Short,Guanine Nucleotide-Binding Protein G(I) Subu 1,Guanine Nucleotide-Binding Protein G(S) Subunit Alpha Iso Short;
Chain: A
Synonym: Adenylate Cyclase-Stimulating G Alpha Protein,Aden Cyclase-Inhibiting G Alpha Protein,Adenylate Cyclase-Stimul Alpha Protein;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gnas, Gnas1, Gsp, Gnai1
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Guanine Nucleotide-Binding Protein G(I)G(S)G(T) Beta-1;
Chain: B
Synonym: Transducin Beta Chain 1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gnb1
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Guanine Nucleotide-Binding Protein G(I)G(S)G(O) Gamma-2;
Chain: G
Synonym: G Gamma-I
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gng2
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Nanobody 35
Chain: N
Engineered: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 2.80 Å
ligand CLR, PLM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B
  • G-protein coupled acetylchol...

    • G


    P


    U


    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (167 Kb) [Save to disk]
  • Biological Unit Coordinates (6pb1.pdb1.gz) 160 Kb
  • LPC: Ligand-Protein Contacts for 6PB1
  • CSU: Contacts of Structural Units for 6PB1
  • Retrieve 6PB1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6PB1 from S2C, [Save to disk]
    • View 6PB1 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 6PB1
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1e6pb1, region B:447-499 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6pb1_N] [6pb1_G] [6pb1_P] [6pb1_B] [6pb1_A] [6pb1_U]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6PB1
  • Community annotation for 6PB1 at PDBWiki (http://pdbwiki.org)

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