Colors
Clustal X´Â sequence alignment display¸¦ À§ÇØ ´Ù¾çÇÑ coloring schemeÀ» Á¦°øÇÑ´Ù. ¼¿µé (¶Ç´Â profileµé)À» ¿Ã¸®¸é ÀÚµ¿À¸·Î »ö±òÀÌ ÁÖ¾îÁø´Ù. ¼¿µéÀº ƯÁ¤ÇÑ Àܱâµé¿¡ »ö°¥À» ÁöÁ¤Çϰųª alignment consensus¿¡ ±Ù°ÅÇÏ¿© »ö±òµéÀÌ ÁÖ¾îÁø´Ù. ÈÄÀÚÀÇ °æ¿ì alignment consensus´Â ÀÚµ¿À¸·Î °è»êµÇ°í °¢ columnÀÇ ÀܱâµéÀº ±× column¿¡ ÁöÁ¤µÈ consensus character¿¡ µû¶ó »ö±òÀÌ ÁÖ¾îÁø´Ù.
ÀÌ·± ¹æ½ÄÀ¸·Î ¹è¿ ³»ÀÇ º¸Á¸µÈ Ä£¼ö¼º ¶Ç´Â ¼Ò¼ö¼º À§Ä¡µéÀ» Àß º¸ÀÌ°Ô ¼±ÅÃÇÒ ¼ö ÀÖ´Ù.
¹è¿À» »öÄ¥Çϴµ¥ »ç¿ëµÇ´Â 'rules'Àº COLOR PARAMETER FILE¿¡ ÀÖ´Ù. Clustal X´Â ÀÚµ¿ÀûÀ¸·Î ÇöÀçÀÇ directory¿¡¼ ´Ü¹éÁú ¼¿¿¡ ´ëÇØ¼´Â 'colprot.par'¶ó ºÒ¸®´Â fileÀ» ã°í, DNA¿¡ ´ëÇØ¼´Â 'coldna.par'¸¦ ã´Â´Ù. (If your running under UNIX, it then looks in your home directory, and finally in the directories in your PATH environment variable).
¼³Á¤°ª¿¡ ÀÇÇØ ¸¸¾à color parameter fileÀÌ ¹ß°ßµÇÁö ¾ÊÀ¸¸é ´Ü¹éÁú ¼¿µéÀº ´ÙÀ½°ú °°ÀÌ ÀܱâµéÀÇ »ö±òÀÌ Ç¥½ÃµÈ´Ù.
Color Residue Code
ORANGE GPST
RED HKR
BLUE FWY
GREEN ILMV
DNA ¼¿ÀÇ °æ¿ì default colorµéÀº ´ÙÀ½°ú °°´Ù.
Color Residue Code
ORANGE A
RED C
BLUE T
GREEN G
¹Ì¸® ¼³Á¤µÈ BACKGROUND COLORING optionÀº ¼¿ÀܱâµéÀ» colored background¿¡ ¹®ÀÚ¸¦ »ç¿ëÇÏ¿© º¸¿©ÁØ´Ù. À̰ÍÀº switched off µÇ¸é colored character¸¦ white background¿¡ º¸¿©ÁØ´Ù.
BLACK AND WHITE or DEFAULT COLOR optionµéÀÌ ¼±ÅÃµÉ ¼ö ÀÖ´Ù. Color optionÀº ¿ì¼± color parameter file (as described above)À» ã°í, ¸¸¾à ¾øÀ¸¸é default residue-specific colorµéÀ» »ç¿ëÇÑ´Ù.
ÀڽŸ¸ÀÇ coloring schemeÀ» LOAD COLOR PARAMETER FILE optionÀ» »ç¿ëÇÏ¿© ¸¸µé ¼ö ÀÖ´Ù. Color parameter fileÀÇ formatÀº ¹Ø¿¡ ±â¼úµÇ¾î ÀÖ´Ù.
COLOR PARAMETER FILE
ÀÌ fileÀº 3 sectionµé·Î ³ª´µ¾î ÀÖ´Ù:
1) the names and rgb values of the colors
2) the rules for calculating the consensus
3) the rules for assigning colors to the residues
An example file is given here.
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@rgbindex
RED 0.9 0.1 0.1
BLUE 0.1 0.1 0.9
GREEN 0.1 0.9 0.1
YELLOW 0.9 0.9 0.0
@consensus
% = 60% w:l:v:i:m:a:f:c:y:h:p
# = 80% w:l:v:i:m:a:f:c:y:h:p
- = 50% e:d
+ = 60% k:r
q = 50% q:e
p = 50% p
n = 50% n
t = 50% t:s
@color
g = RED
p = YELLOW
t = GREEN if t:%:#
n = GREEN if n
w = BLUE if %:#:p
k = RED if +
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ù¹øÂ° sectionÀº ¼±Åûç¾çÀ¸·Î header @rgbindex¿¡ ÀÇÇØ ÀνĵȴÙ. ¸¸¾à ÀÌ sectionÀÌ Á¸ÀçÇϸé file¿¡ »ç¿ëµÇ´Â °¢ »ö±òÀº À̸§ÀÌ ÁÖ¾îÁ®¾ßÇϰí rgb °ªµéµµ ÁöÁ¤µÇ¾î¾ß ÇÑ´Ù (on a scale from 0 to 1). ¸¸¾à rgb index sectionÀÌ ¹ß°ßµÇÁö ¾ÊÀ¸¸é ´ÙÀ½°ú °°Àº hard-coded colorµéÀÇ setÀÌ »ç¿ëµÉ °ÍÀÌ´Ù.
RED 0.9 0.1 0.1
BLUE 0.1 0.1 0.9
GREEN 0.1 0.9 0.1
ORANGE 0.9 0.7 0.3
CYAN 0.1 0.9 0.9
PINK 0.9 0.5 0.5
MAGENTA 0.9 0.1 0.9
YELLOW 0.9 0.9 0.0
µÎ ¹øÂ° sectionÀº ¼±Åûç¾çÀ¸·Î header @consensus¿¡ ÀÇÇØ ÀνĵȴÙ. À̰ÍÀº ¾î¶»°Ô consensus°¡ °è»êµÇ´ÂÁö Á¤ÀǸ¦ ³»¸°´Ù.
°¢ consensus parameterÀÇ formatÀº :-
c = n% residue_list
where
c is a character used to identify the parameter.
n is an integer value used as the percentage cutoff
point.
residue_list is a list of residues denoted by a single
character, delimited by a colon (:).
¿¹¸¦ µé¾î: # = 60% w:l:v:i Àº 60% ÀÌ»óÀÇ w,l,v,i ÀܱâµéÀ» Æ÷ÇÔÇÏ´Â ¹è¿ÀÇ ¾î¶² column¿¡µç consensus character # ¸¦ ºÎ¿©ÇÒ °ÍÀÌ´Ù.
¼¼ ¹øÂ° sectionÀº header @color¿¡ ÀÇÇØ ÀÎ½ÄµÇ¸ç ¾î¶»°Ô colorµéÀÌ ¹è¿³»ÀÇ °¢ Àܱ⿡ Á¤ÇØÁö´ÂÁö¸¦ Á¤Àdz»¸°´Ù.
The color parameters can take one of two formats:
1) r = color
2) r = color if consensus_list
where
r is a character used to denote a residue.
color is one of the colors in the GDE color lookup table.
residue_list is a list of residues denoted by a single
character, delimited by a colon (:).
Examples:
1) g = ORANGE will color all glycines ORANGE, regardless of the consensus.
2) w = BLUE if w:%:# will color BLUE any tryptophan which is found in a column with a consensus of w, % or #.