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13
votes
3answers
849 views

How many human proteins have a solved 3D structure?

I was wondering how many human proteins have a solved 3D structure. Is there a database with only human proteins? I looked at pdb but couldn't find a filter.
6
votes
3answers
304 views

Compressing structural information in PDB files

There seems to be a lot of redundancy in PDB files. These files can of course be compressed with general-purpose compression programs like gzip, but I can't help but imagine that these tools are ...
6
votes
1answer
35 views

Has the protein composition (with identification) in honey and other honeybee byproducts been studied?

I am interested in studying honey and other honeybee byproducts. I have not been able to find sequence or structure records for any of the contents of honey. In particular, I want to study the ...
4
votes
1answer
2k views

3D models of adult male brain in the Blender software? Any open-sourced version for research?

I am trying to find 3D model of brains. I am particularly interested in adult-male -brains in Blender-model. I could find such 3D models of brains for sale here but because I am researching I would ...
3
votes
1answer
46 views

Simplified molecular-input line-entry system

This may be a bit abrupt/vague question, but I didn't know how to proceed the search to get the answer. What are the properties of a 3D biomolecule which gets ignored when a 3D biomolecule is ...
2
votes
1answer
67 views

What are the distinctive structural features of single- or double-stranded xRNA, or where can I find them?

I am interested in the structural differences caused by benzopurines and benzopyrimidines at the oligonucleotide level between RNA and xRNA, both in single-stranded and double-stranded form. I am ...
1
vote
2answers
75 views

PDB file for Osteopontin (SPP1)

I am looking for PDB file for Osteopontin (SPP1). The entry- 3CXD shows the structure of an Osteopontin antibody, not of the protein itself. Thanks
0
votes
0answers
16 views

How to get chemical structures in PDB format?

I am about to embark on the final step of a research project that involves molecular docking. Specifically, I am planning on docking an alpha(2,6)-linked sialic acid glycan to the influenza ...
0
votes
0answers
18 views

Clarification on the “orientation” of chromosomal rearrangements

I need some clarifications on the concept of "orientation" in case of chromosomal rearrangements. Given a deletion event on a chromosome for example, is the resulting DNA at the breakpoint always in ...