1AAY Transcription Dna date Jan 18, 1997
title Zif268 Zinc Finger-Dna Complex
authors M.Elrod-Erickson, M.A.Rould, C.O.Pabo
compound source
Molecule: Dna (5'-D(Apgpcpgptpgpgpgpcpgpt)-3')
Chain: B
Engineered: Yes
Synthetic: Yes

Molecule: Dna (5'-D(Tpapcpgpcpcpcpapcpgpc)-3')
Chain: C
Engineered: Yes

Synthetic: Yes

Molecule: Protein (Zif268 Zinc Finger Peptide)
Chain: A
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Pzif89
symmetry Space Group: C 2 2 21
R_factor 0.195 R_Free 0.242
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.400 56.200 130.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand ZN enzyme
related structures by homologous chain: 1A1H, 1A1I
Primary referenceZif268 protein-DNA complex refined at 1.6 A: a model system for understanding zinc finger-DNA interactions., Elrod-Erickson M, Rould MA, Nekludova L, Pabo CO, Structure 1996 Oct 15;4(10):1171-80. PMID:8939742
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk]
  • Biological Unit Coordinates (1aay.pdb1.gz) 28 Kb
  • LPC: Ligand-Protein Contacts for 1AAY
  • CSU: Contacts of Structural Units for 1AAY
  • Likely Quarternary Molecular Structure file(s) for 1AAY
  • Retrieve 1AAY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AAY from S2C, [Save to disk]
  • View 1AAY 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 1AAY
  • 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 1AAY, from MSDmotif at EBI
  • Genome occurence of 1AAY's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1aaya1, region A:103-131 [Jmol] [rasmolscript] [script source]
        - Domain d1aaya2, region A:132-159 [Jmol] [rasmolscript] [script source]
        - Domain d1aaya3, region A:160-187 [Jmol] [rasmolscript] [script source]
  • Fold representative 1aay 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: [1aay_B] [1aay_C] [1aay_A] [1aay]
  • SWISS-PROT database: [P08046]
  • Domain organization of [EGR1_MOUSE] by SWISSPFAM
  • Domain found in 1AAY: [ZnF_C2H2 ] by SMART
  • Other resources with information on 1AAY
  • Community annotation for 1AAY 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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