Hi Roberto,
The atom specifiers you are using (the first of the two data columns) are incorrect.  For example, ":377.000000" selects residue 377 in chain 000000, which does not exist unless you have a spectacularly unusual structure.  :-)  You probably either want just ":377" (all residues numbered 377) or something like ":377.A" (residue 377 in chain A).
Atom specifiers are discussed in detail here: http://www.cgl.ucsf.edu/chimera/current/docs/UsersGuide/midas/atom_spec.html

--Eric

                        Eric Pettersen

                        UCSF Computer Graphics Lab

                        http://www.cgl.ucsf.edu

On May 21, 2009, at 2:02 PM, Roberto Kopke Salinas wrote:

Dear All,

I am trying to color code a structure according to HetNOE. When I load the attribute list using  "Define Attribute"  via the "Structure Analysis" menu the program does not automatically  open the "Render by Attribute" menu. If I click and open the "Render by Attribute" menu, the program does not show my file in the attributes list for residues.

Does anyone have an idea of why this happen?
I have pasted my attribute's list below.

Thank you,

Roberto

attribute: teste
recipient: residues
    :377.000000    0.842818
    :378.000000    1.273292
    :379.000000    0.763398
    :384.000000    0.852818
    :387.000000    0.999787
    :388.000000    0.572572
    :389.000000    1.016109
    :393.000000    0.950908
    :397.000000    0.761818
    :399.000000    0.712411
    :402.000000    0.388721
    :403.000000    0.495060
    :408.000000    0.460664
    :411.000000    0.973597
    :412.000000    1.036187

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