Rossana García-Fernández

6 Questions 9 Answers 0 Followers

Questions related from Rossana García-Fernández

Can anyone recommend references concerning changes in the protein volume during the molten globule state?

We have some AFM measurements of a protein ( a glycoprotein, about 100 kDa) that unexpectedly, in some conditions, have a volume lower than expected or looking in the images like "more open". We...

13 February 2015 624 7 View

How many animal plyla, and how many groups of marine invertebrates?

I find different reports saying there are 32, 35 or 37 animal phyla. I also wonder which of those phyla contain exclusively marine invertebrates and those contain marine and not marine invertebrates.

05 November 2013 9,761 1 View

Are space groups H3 and R3 the same?

If it is the same, which is the right nomenclature H3 or R3? I would like to know the advantages from a crystallographic point of view of using an hexagonal representation? Any other explanation...

15 April 2013 8,717 4 View

Number of reflections vs. symmetry and resolution

I have a crystal with lower symmetry (orthorombic) that was measured at higher resolution than another crystal (hexagonal) and the number of reflections from this first xtal is lower. In the...

15 April 2013 1,083 11 View

Repulsive interactions in a protein-protein complex, or wrong estimation of interactions?

I scored the interactions in a protease-inhibitor complex using the 3D crystal structure, and I found these contacts involving two basic residues: Arg18(NH2)-Arg61(NH1)...

25 November 2012 3,436 4 View

Can anyone explain a little about Rmerge in x-ray cristallography, e. g, right value, relation with redundancy, etc.

Any other detail about parameters to access quality of data.

23 October 2012 3,201 7 View