1ET1 Hormone Growth Factor date Apr 12, 2000
title Crystal Structure Of Human Parathyroid Hormone 1-34 At 0.9 A Resolution
authors L.Jin, S.L.Briggs, S.Chandrasekhar, N.Y.Chirgadze, D.K.Clawson, R.W.Schevitz, D.L.Smiley, A.H.Tashjian, F.Zhang
compound source
Molecule: Parathyroid Hormone
Chain: A, B
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65
length a length b length c angle alpha angle beta angle gamma
30.177 30.177 110.435 90.00 90.00 120.00
method X-Ray Diffractionresolution 0.90 Å
ligand NA enzyme
note 1ET1 is a representative structure
related structures by homologous chain: 1FVY
A, B

Primary referenceCrystal structure of human parathyroid hormone 1-34 at 0.9-A resolution., Jin L, Briggs SL, Chandrasekhar S, Chirgadze NY, Clawson DK, Schevitz RW, Smiley DL, Tashjian AH, Zhang F, J Biol Chem 2000 Sep 1;275(35):27238-44. PMID:10837469
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk]
  • Biological Unit Coordinates (1et1.pdb1.gz) 32 Kb
  • LPC: Ligand-Protein Contacts for 1ET1
  • CSU: Contacts of Structural Units for 1ET1
  • Likely Quarternary Molecular Structure file(s) for 1ET1
  • Retrieve 1ET1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ET1 from S2C, [Save to disk]
  • View 1ET1 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 1ET1
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1ET1 1ET1A 1ET1B from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ET1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1et1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1et1b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1et1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1et1_A] [1et1] [1et1_B]
  • SWISS-PROT database: [P01270]
  • Domain organization of [PTHY_HUMAN] by SWISSPFAM
  • Domain found in 1ET1: [PTH ] by SMART
  • Other resources with information on 1ET1
  • Community annotation for 1ET1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1ET1 from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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