1TFG Growth Factor date Nov 17, 1992
title An Unusual Feature Revealed By The Crystal Structure At 2.2 Resolution Of Human Transforming Growth Factor-Beta2
authors M.Gruetter, M.Schlunegger
compound source
Molecule: Transforming Growth Factor, Beta 2
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 32 2 1
R_factor 0.194 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
60.600 60.600 75.200 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.95 Å
related structures by homologous chain: 1TGJ, 2TGI

Primary referenceAn unusual feature revealed by the crystal structure at 2.2 A resolution of human transforming growth factor-beta 2., Schlunegger MP, Grutter MG, Nature 1992 Jul 30;358(6385):430-4. PMID:1641027
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (1tfg.pdb1.gz) 40 Kb
  • CSU: Contacts of Structural Units for 1TFG
  • Likely Quarternary Molecular Structure file(s) for 1TFG
  • Retrieve 1TFG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TFG from S2C, [Save to disk]
  • View 1TFG 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 1TFG
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1TFG, from MSDmotif at EBI
  • Genome occurence of 1TFG's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tfg__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1tfg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1tfg] [1tfg_A]
  • SWISS-PROT database: [P61812]
  • Domain organization of [TGFB2_HUMAN] by SWISSPFAM
  • Domain found in 1TFG: [TGFB ] by SMART
  • Other resources with information on 1TFG
  • Community annotation for 1TFG 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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