The Zinc Finger Collection (ZF) explores the structure and function of zinc fingers, which are DNA binding proteins that regulate transcription. The protein is arranged into a "finger-like" structure where two β–sheet strands and one α–helix are positioned around a zinc ion. The zinc ion is coordinated, or held in place, by histidine and/or cysteine sidechains. The zinc finger motif is commonly found in eukaryotic transcription factors, which are proteins that bind to specific sequences of DNA in order to regulate transcription.
Models included in this Collection
- Zinc Finger Backbone Model
- Zinc Finger Backbone Model with Zinc Atom and Coordinated Sidechains
- Zinc Finger Backbone Model with all Sidechains Shown
- Zinc Finger Wireframe Model
- Zinc Finger Wireframe Model with Zinc Atom and Coordinated Sidechains
- Zinc Finger Wireframe Model with all Sidechains Shown
- Zinc Finger Surface Model
Requesting this Model
Loan Time Frame: 3 weeks
- Use the calendar below to select a three week loan. Available times are shown in green. Select a date one week prior to the date you want the model to arrive. After selecting your time period, select checkout and complete the booking details.
- This loan includes both delivery and return shipping time. Please make sure to plan time (approximately one week) for us to deliver the model to you. You can expect the model to arrive approximately one week following the first day of the requested loan period.
- Use the calendar below to select a three week loan. Available times are shown in green. Select the date you want to pick-up the model. After selecting your time period, select checkout and complete the booking details.
Requesting Other Models
You may schedule one copy of a model for three weeks. Due to limited resources, we are unable to send multiple copies or additional materials.
If you would like to request a loan of a different model for the same time frame you may add this to your cart. Up to three different types of models may be checked out at one time. You will need to fill out a separate request for model loans with a different time frame.
Please contact us at firstname.lastname@example.org with any questions about the lending process or the availability of models.
Contact Margaret Franzen at email@example.com or (414) 277-2824 with questions about the models, teaching resources or educational content.
Model Documentation and Instructions
Teaching Points and Inventory
Models must be returned on or before the due date. Borrowers are responsible for return shipping costs.
Ship models to:
Milwaukee School of Engineering
1000 N. Market Street
Milwaukee, WI 53202-3113
Please insure the models for the amount indicated in each suitcase. Any damage incurred in return shipping due to improper packing will be charged to the borrower. We recommend using FedEx or UPS with "two-day ground" transportation. Make sure to get a tracking number for the shipment.