Part 1: Benchling & In-silico Gel Art

Part 1: Benchling & In-silico Gel Art

Simulated restriction enzyme digestion with the seven enzymes specified in this week’s lab protocol: SalI, SacI, EcoRV, KpnI, BamHI, HindIII, and EcoRI. Used both the DNA Gel Art Interface (λ DNA) and Benchling (lambda phage genome NC_001416) to visualize digest patterns and verify cut-site predictions.

Lab protocol: Gel Art: Restriction Digests and Gel Electrophoresis


Benchling Digest — NC_001416 (Lambda Phage Genome)

Sequence: NC_001416 — Escherichia phage lambda, 48,502 bp (linear).

Benchling digest link: NC_001416 Digest — Benchling


Proof of Work — Screenshots

1. DNA Gel Art Interface — λ DNA Restriction Digests

Simulated gel electrophoresis using the DNA Gel Art tool. λ DNA was digested with various enzyme combinations (EcoRV + SacI, HindIII + PvuII, NdeI + SalI, etc.) across lanes 2–10. The table documents water, CutSmart buffer, λ DNA, and enzyme volumes per lane.

DNA Gel Art Interface — simulated restriction digests of λ DNA with multiple enzyme combinations; lanes 2–10 show fragment patterns; restriction digest table documents reagents per lane DNA Gel Art Interface — simulated restriction digests of λ DNA with multiple enzyme combinations; lanes 2–10 show fragment patterns; restriction digest table documents reagents per lane

2. Benchling — NC_001416 Sequence Map with Restriction Sites

Linear map of NC_001416 in Benchling showing the raw sequence, annotated genetic features (e.g., xis, nul, lambdap genes), and restriction enzyme cut sites (PciI, AscI, PmeI, BsaI, KpnI, SacI, SalI, and others) along the 48.5 kb genome.

Benchling NC_001416 — sequence map and linear map with restriction enzyme cut sites and genetic features Benchling NC_001416 — sequence map and linear map with restriction enzyme cut sites and genetic features

3. Virtual Digest Gel — NC_001416 with All Seven Required Enzymes

Simulated gel (Life 1 kb Plus ladder) showing digest results for NC_001416 with each of the seven required enzymes:

LaneEnzymeFragment pattern
1HindIII3 bands (~11 kb, ~6.5 kb, ~2.1 kb)
2BamHI3 bands (~11.5 kb, ~7 kb, ~5.8 kb)
3KpnI2 bands (~12 kb, ~1.7 kb)
4EcoRVMultiple bands (many cut sites)
5SacI2 bands (~11.5 kb, ~1 kb)
6SalI2 bands (~11.5 kb, ~550 bp)
7EcoRIMultiple bands (~12 kb, ~9.5 kb, ~8.5 kb, ~7.5 kb, ~6 kb, ~3.5 kb)
Virtual digest gel — NC_001416 digested with HindIII, BamHI, KpnI, EcoRV, SacI, SalI, EcoRI; Life 1 kb Plus ladder Virtual digest gel — NC_001416 digested with HindIII, BamHI, KpnI, EcoRV, SacI, SalI, EcoRI; Life 1 kb Plus ladder

Enzymes Simulated

EnzymeRecognition siteNotes
SalIG^TCGAC6-cutter
SacIGAGCT^C6-cutter
EcoRVGAT^ATC6-cutter, blunt
KpnIGGTAC^C6-cutter
BamHIG^GATCC6-cutter
HindIIIA^AGCTT6-cutter
EcoRIG^AATTC6-cutter