1AU7 Transcription Dna date Sep 12, 1997
title Pit-1 Mutantdna Complex
authors E.M.Jacobson, P.Li, A.Leon-Del-Rio, M.G.Rosenfeld, A.K.Aggarwal
compound source
Molecule: Consensus Dna 25-Mer
Chain: C
Engineered: Yes
Synthetic: Yes

Molecule: Dna (5'- D(Cptptpcpcptpcpaptpgptpaptpaptpapc Paptpgpapgp Gpa)-3');
Chain: D
Engineered: Yes

Synthetic: Yes

Molecule: Protein Pit-1
Chain: A, B
Synonym: Ghf-1
Engineered: Yes
Mutation: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Strain: Sprague-Dawley
Organ: Pituitary Gland
Tissue: Endocrine
Cell: Lactotropes, Somatotropes
Cellular_location: Nuclear
Gene: Pit-1
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_cellular_location: Inclusion Bodies
Expression_system_vector_type: Plasmid
Expression_system_plasmid: 14b
Expression_system_gene: Pit-1
symmetry Space Group: P 1
R_factor 0.230 R_Free 0.302
length a length b length c angle alpha angle beta angle gamma
42.500 50.100 55.800 76.70 79.30 67.20
method X-Ray Diffractionresolution 2.30 Å
A, B

Primary referenceStructure of Pit-1 POU domain bound to DNA as a dimer: unexpected arrangement and flexibility., Jacobson EM, Li P, Leon-del-Rio A, Rosenfeld MG, Aggarwal AK, Genes Dev 1997 Jan 15;11(2):198-212. PMID:9009203
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk]
  • Biological Unit Coordinates (1au7.pdb1.gz) 82 Kb
  • CSU: Contacts of Structural Units for 1AU7
  • Likely Quarternary Molecular Structure file(s) for 1AU7
  • Retrieve 1AU7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AU7 from S2C, [Save to disk]
  • View 1AU7 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 1AU7
  • 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 1AU7, from MSDmotif at EBI
  • Genome occurence of 1AU7's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1au7a1, region A:103-160 [Jmol] [rasmolscript] [script source]
        - Domain d1au7a2, region A:5-76 [Jmol] [rasmolscript] [script source]
        - Domain d1au7b1, region B:103-160 [Jmol] [rasmolscript] [script source]
        - Domain d1au7b2, region B:5-74 [Jmol] [rasmolscript] [script source]
  • Fold representative 1au7 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: [1au7] [1au7_B] [1au7_D] [1au7_C] [1au7_A]
  • SWISS-PROT database: [P10037]
  • Domain organization of [PIT1_RAT] by SWISSPFAM
  • Domains found in 1AU7: [HOX] [POU ] by SMART
  • Other resources with information on 1AU7
  • Community annotation for 1AU7 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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