1HCN

STRUCTURE OF HUMAN CHORIONIC GONADOTROPIN AT 2.6 ANGSTROMS RESOLUTION FROM MAD ANALYSIS OF THE SELENOMETHIONYL PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Work: 0.199 
  • R-Value Observed: 0.199 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Structure of human chorionic gonadotropin at 2.6 A resolution from MAD analysis of the selenomethionyl protein.

Wu, H.Lustbader, J.W.Liu, Y.Canfield, R.E.Hendrickson, W.A.

(1994) Structure 2: 545-558

  • DOI: 10.1016/s0969-2126(00)00054-x
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Human chorionic gonadotropin (hCG) is a placental hormone that stimulates secretion of the pregnancy-sustaining steroid progesterone. It is a member of a family of glycoprotein hormones that are disulfide-rich heterodimers, with a common alpha-chain ...

    Human chorionic gonadotropin (hCG) is a placental hormone that stimulates secretion of the pregnancy-sustaining steroid progesterone. It is a member of a family of glycoprotein hormones that are disulfide-rich heterodimers, with a common alpha-chain and distinctive beta-chains specific to their particular G-protein linked receptors.


    Related Citations: 
    • The Expression, Characterization and Crystallization of Wild-Type and Selenomethionyl Hcg
      Lustbader, J.W., Wu, H., Birken, S., Pollak, S., Kolks, M.A.G., Pound, A.M., Austin, D., Hendrickson, W.A., Canfield, R.E.
      () To be published --: --

    Organizational Affiliation

    Department of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HUMAN CHORIONIC GONADOTROPIN
A
92Homo sapiensMutation(s): 0 
Gene Names: CGA
Find proteins for P01215 (Homo sapiens)
Go to UniProtKB:  P01215
NIH Common Fund Data Resources
PHAROS  P01215
Protein Feature View
  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
HUMAN CHORIONIC GONADOTROPIN
B
145N/AMutation(s): 0 
Find proteins for P0DN86 (Homo sapiens)
Go to UniProtKB:  P0DN86
NIH Common Fund Data Resources
PHAROS  P0DN86
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download CCD File 
A
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Work: 0.199 
  • R-Value Observed: 0.199 
  • Space Group: P 65 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 85.1α = 90
b = 85.1β = 90
c = 177.7γ = 120
Software Package:
Software NamePurpose
X-PLORmodel building
PROLSQrefinement
X-PLORrefinement
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1994-09-30
    Type: Initial release
  • Version 1.1: 2008-03-03
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.3: 2019-07-17
    Changes: Advisory, Data collection, Derived calculations, Other, Refinement description
  • Version 1.4: 2019-08-14
    Changes: Data collection, Refinement description