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I will solve high quality protein structures
Professional article writer and blogger
My name is Sohaib Mehmood, I am a researcher and have an experience of five years to write research articles, research projects, thesis and book writing. I am very passionate about what I do to help y...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
Highly Responsive
Known for exceptionally quick replies
About this Gig
Unlock the 3D Secrets of Your Protein with an Expert Structural Biologist
Are you seeking a reliable expert to convert your X-ray diffraction data into a high-quality, publication-ready 3D protein structure? I'm an experienced structural biologist with hands-on experience in protein purification, crystallization, diffraction data collection and structure solution. I've worked in leading labs across Europe and Asia, solved high-resolution structures (deposited in the PDB), and bring a deep understanding of biological macromolecules and crystallographic pipelines.
What I Offer:
- X-ray Diffraction Data Processing (XDS or DIALS quality metrics).
- Structure Solution (Phenix, CCP4 and MR or SAD/MAD phasing)
- Model Building & Refinement (Coot, Phenix Refine or Refmac)
- Structure Validation
- Publication Support
Why Choose Me?
- PhD in Structural Biology | X-ray Crystallography
- Experience with proteins from plants, microbes and eukaryotes
- Structure deposited in the Protein Data Bank (PDB: 8HNR and four others)
- Trained at renowned structural biology labs including Aarhus University, Denmark
- Crystal-clear communication and documentation support.
Language:
English
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
FAQ
What type of data do you need to start the structure solution?
I typically require your processed or raw diffraction data files (such as .hkl, .mtz, or .cbf), a sequence file (.fasta), and any known search models (PDB ID or structure file) if molecular replacement is needed. If you're unsure, I can guide you step-by-step after you place your order.
Can you help with structure solution if I only have raw diffraction images?
Yes, I can process raw diffraction images using XDS or DIALS and proceed to structure solution, model building, and refinement. Just share the image format and details (detector, beamline, wavelength, etc.).
What if I don’t have experience in crystallography—can you still help?
Yes! Whether you're a structural biology expert or new to crystallography, I’ll explain every step clearly and tailor my support to your level of expertise. I also offer Zoom consultations for personalized guidance.
Can you handle protein-ligand or protein-peptide complexes?
Yes, I have experience solving and refining protein-ligand, protein-peptide, and even multi-subunit complexes. Please share details of your co-crystallized molecules and electron density expectations for best results.
Reviews
2 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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Most relevant
V victoriasapph
Pakistan
Sohaib was very professional, and delivered an analysis and figures quickly despite it being a holiday weekend. He was also very open to feedback and wanted to make sure I was happy with the end product.
$50-$100
Price
4 days
Duration
Helpful?U useunlimited12
United States
Ongoing collaborationIncredible work! Highly skilled and highly recommended!
$400-$600
Price
2 weeks
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
V victoriasapph
Pakistan
Sohaib was very professional, and delivered an analysis and figures quickly despite it being a holiday weekend. He was also very open to feedback and wanted to make sure I was happy with the end product.
$50-$100
Price
4 days
Duration
Helpful?U useunlimited12
United States
Ongoing collaborationIncredible work! Highly skilled and highly recommended!
$400-$600
Price
2 weeks
Duration
Helpful?
