| ²é¿´: 6963 | »Ø¸´: 7 | ||
dxl20132009ͳæ (СÓÐÃûÆø)
|
[ÇóÖú]
µ°°×ÖÊÖа±»ùËá²Ð»ùÖÊ×Ó»¯×´Ì¬---PROPKA
|
|
ÎÒÓÃpropka3.1¼ÆËãÁ˵°°×µÄ°±»ùËáµÄPKa£¬ÏÂÃæÊÇÎÒµÄÊä³öÎļþ£¬Ôõô¿´ÕâЩÐÅÏ¢£¿ÄÄЩÐÅÏ¢ÊÇÐèÒªµÄÄØ£¿ --------- ----- ------ --------------------- -------------- -------------- -------------- DESOLVATION EFFECTS SIDECHAIN BACKBONE COULOMBIC RESIDUE pKa BURIED REGULAR RE HYDROGEN BOND HYDROGEN BOND INTERACTION --------- ----- ------ --------- --------- -------------- -------------- -------------- ASP 36 A 2.88 0 % 0.36 184 0.00 0 0.00 XXX 0 X -0.56 ASP 36 A -0.20 ARG 59 A ASP 36 A 0.00 XXX 0 X -0.12 GLY 37 A 0.00 XXX 0 X ASP 36 A 0.00 XXX 0 X -0.39 ALA 38 A 0.00 XXX 0 X ASP 61 A 3.57 0 % 0.42 224 0.00 0 0.00 XXX 0 X -0.64 ALA 63 A -0.01 N+ 13 A ASP 67 A 3.08 0 % 0.23 100 0.00 0 -0.54 SER 69 A -0.30 ASP 67 A 0.00 XXX 0 X ASP 67 A 0.00 XXX 0 X -0.11 SER 69 A 0.00 XXX 0 X ASP 128 A 3.65 53 % 2.14 430 0.00 0 -0.29 ASN 23 A 0.00 XXX 0 X -0.10 HIS 127 A ASP 128 A -0.75 GLN 24 A 0.00 XXX 0 X 0.00 XXX 0 X ASP 128 A -0.84 TRP 92 A 0.00 XXX 0 X 0.00 XXX 0 X ASP 128 A -0.30 TRP 108 A 0.00 XXX 0 X 0.00 XXX 0 X GLU 14 A 4.85 0 % 0.36 192 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X -0.08 N+ 13 A GLU 14 A 0.00 XXX 0 X 0.00 XXX 0 X 0.07 ASP 36 A GLU 44 A 4.64 7 % 0.38 300 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X -0.24 ARG 53 A GLU 51 A 4.06 0 % 0.32 168 0.00 0 -0.47 ARG 84 A 0.00 XXX 0 X -0.29 ARG 84 A GLU 101 A 4.42 0 % 0.10 133 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X -0.17 ARG 103 A GLU 116 A 4.54 0 % 0.04 64 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X HIS 87 A 6.25 0 % -0.24 184 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X -0.01 LYS 80 A HIS 112 A 6.09 0 % -0.31 253 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X -0.10 HIS 87 A HIS 127 A 6.41 0 % -0.19 221 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.10 ASP 128 A TYR 22 A 10.31 0 % 0.31 246 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X TYR 43 A 13.74 86 % 3.43 521 0.00 0 -0.04 ASN 23 A 0.00 XXX 0 X 0.65 ASP 128 A TYR 43 A -0.30 SER 27 A 0.00 XXX 0 X 0.00 XXX 0 X TYR 54 A 10.09 5 % 0.98 296 0.00 0 -0.06 ASN 81 A -0.80 GLU 51 A 0.01 GLU 44 A TYR 54 A 0.00 XXX 0 X 0.00 XXX 0 X 0.11 GLU 51 A TYR 54 A 0.00 XXX 0 X 0.00 XXX 0 X -0.15 ARG 84 A TYR 60 A 11.12 0 % 0.72 276 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.30 GLU 14 A TYR 60 A 0.00 XXX 0 X 0.00 XXX 0 X 0.11 ASP 36 A TYR 60 A 0.00 XXX 0 X 0.00 XXX 0 X -0.04 ARG 59 A TYR 60 A 0.00 XXX 0 X 0.00 XXX 0 X 0.03 ASP 61 A TYR 83 A 10.14 0 % 0.13 138 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.01 GLU 44 A TYR 83 A 0.00 XXX 0 X 0.00 XXX 0 X 0.10 GLU 51 A TYR 83 A 0.00 XXX 0 X 0.00 XXX 0 X -0.10 ARG 53 A TYR 96 A 10.82 24 % 0.82 348 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X LYS 80 A 10.37 0 % -0.13 174 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X LYS 121 A 10.33 0 % -0.17 103 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X LYS 132 A 9.56 18 % -0.94 333 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X LYS 134 A 10.23 0 % -0.27 230 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.00 XXX 0 X ARG 53 A 12.68 0 % -0.17 220 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.24 GLU 44 A ARG 53 A 0.00 XXX 0 X 0.00 XXX 0 X 0.10 TYR 83 A ARG 59 A 12.47 0 % -0.28 209 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.20 ASP 36 A ARG 59 A 0.00 XXX 0 X 0.00 XXX 0 X 0.04 TYR 60 A ARG 84 A 13.09 0 % -0.32 194 0.00 0 0.47 GLU 51 A 0.00 XXX 0 X 0.15 TYR 54 A ARG 84 A 0.00 XXX 0 X 0.00 XXX 0 X 0.29 GLU 51 A ARG 103 A 12.40 0 % -0.27 245 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.17 GLU 101 A N+ 13 A 7.74 0 % -0.36 276 0.00 0 0.00 XXX 0 X 0.00 XXX 0 X 0.08 GLU 14 A N+ 13 A 0.00 XXX 0 X 0.00 XXX 0 X 0.01 ASP 61 A -------------------------------------------------------------------------------------------------------- SUMMARY OF THIS PREDICTION Group pKa model-pKa ligand atom-type ASP 36 A 2.88 3.80 ASP 61 A 3.57 3.80 ASP 67 A 3.08 3.80 ASP 128 A 3.65 3.80 GLU 14 A 4.85 4.50 GLU 44 A 4.64 4.50 GLU 51 A 4.06 4.50 GLU 101 A 4.42 4.50 GLU 116 A 4.54 4.50 HIS 87 A 6.25 6.50 HIS 112 A 6.09 6.50 HIS 127 A 6.41 6.50 TYR 22 A 10.31 10.00 TYR 43 A 13.74 10.00 TYR 54 A 10.09 10.00 TYR 60 A 11.12 10.00 TYR 83 A 10.14 10.00 TYR 96 A 10.82 10.00 LYS 80 A 10.37 10.50 LYS 121 A 10.33 10.50 LYS 132 A 9.56 10.50 LYS 134 A 10.23 10.50 ARG 53 A 12.68 12.50 ARG 59 A 12.47 12.50 ARG 84 A 13.09 12.50 ARG 103 A 12.40 12.50 N+ 13 A 7.74 8.00 -------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------- Free energy of folding (kcal/mol) as a function of pH (using neutral reference) 0.00 4.47 1.00 4.45 2.00 4.34 3.00 3.60 4.00 1.94 5.00 1.24 6.00 0.95 7.00 0.41 8.00 0.09 9.00 -0.01 10.00 0.49 11.00 2.19 12.00 3.99 13.00 5.73 14.00 6.87 The pH of optimum stability is 8.8 for which the free energy is -0.0 kcal/mol at 298K The free energy is within 80 % of maximum at pH 8.7 to 8.9 The free energy is negative in the range 8.6 - 9.0 Protein charge of folded and unfolded state as a function of pH pH unfolded folded 0.00 12.00 12.00 1.00 11.99 11.97 2.00 11.91 11.71 3.00 11.16 10.14 4.00 7.72 6.69 5.00 3.40 3.25 6.00 1.45 1.09 7.00 -0.36 -0.67 8.00 -1.48 -1.65 9.00 -2.57 -2.51 10.00 -5.96 -5.13 11.00 -10.62 -9.19 12.00 -12.78 -11.52 13.00 -15.02 -13.82 14.00 -15.88 -15.43 The pI is 7.00 (folded) and 7.00 (unfolded) |
» ²ÂÄãϲ»¶
»ù½ðϵͳʲôÄÚÈÝҲûÓÐ
ÒѾÓÐ6È˻ظ´
ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿
ÒѾÓÐ17È˻ظ´
¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶ÓÌÖÂÛ
ÒѾÓÐ12È˻ظ´
Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ
ÒѾÓÐ9È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8O5.5.1.O5.4,¿ÆÄ¿È«,¿ÉÙ¤¼±
ÒѾÓÐ3È˻ظ´
ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ
ÒѾÓÐ6È˻ظ´
ÊÛSCIÎÄÕ£¬ÎÒ:8O5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ4È˻ظ´
ÃæÉϺÏ×÷µ¥Î»¸ÇÕÂ
ÒѾÓÐ5È˻ظ´
µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡
ÒѾÓÐ7È˻ظ´
ÉêÇëɾ³ý±¾Ìû
ÒѾÓÐ7È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
µ°°×ÖÊÖеݱ»ùËáÄܺ͹ý¶É½ðÊôÌúÀë×ÓòüºÏ»òÕßÂçºÏÂð£¿
ÒѾÓÐ6È˻ظ´
¹ØÓÚ»ìºÏµ°°×Öʰ±»ùËá²Ð»ùŨ¶ÈµÄ¼ÆËã Ô²¶þÉ«Æ×CD²â¶þ¼¶½á¹¹»ìºÏµ°°×¿ÉÒÔÓÃÂð
ÒѾÓÐ5È˻ظ´
µ°°×ÖÊÔÒºÀïÄÇЩ°±»ùËá²Ð»ùÈÝÒ×±»Ñõ»¯?
ÒѾÓÐ7È˻ظ´
Çó½Ì£º ¸÷ÖÖ°±»ùËáÔÚÈ«²¿µ°°×ÖÊÖгöÏÖÆµÂÊ
ÒѾÓÐ3È˻ظ´
¡¾ÌÖÂÛ¡¿µ°°×ÖÊÉϵķÇÕý³£°±»ùËá²Ð»ù²ÎÊýÈçºÎÈ·¶¨
ÒѾÓÐ3È˻ظ´
µ°°×ÖÊÖа±»ùËáµÄ±ÈÀý
ÒѾÓÐ4È˻ظ´
¡¾×ªÌû¡¿µÂ¹úÊ×´ÎʵÏÖÍ¬Ê±Ìæ´úµ°°×ÖÊÖÐÈýÖÖÌìÈ»°±»ùËá
ÒѾÓÐ6È˻ظ´
lamda
ľ³æ (ÖøÃûдÊÖ)
±¿ÄñÏÈ·É
- Ä£ÄâEPI: 1
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ½ð±Ò: 6854.4
- É¢½ð: 400
- ºì»¨: 1
- Ìû×Ó: 1261
- ÔÚÏß: 183.2Сʱ
- ³æºÅ: 416479
- ×¢²á: 2007-06-30
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ

2Â¥2014-12-08 23:02:58
dxl20132009
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 2048.9
- Ìû×Ó: 57
- ÔÚÏß: 66.2Сʱ
- ³æºÅ: 2894319
- ×¢²á: 2013-12-25
- ÐÔ±ð: MM
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
3Â¥2014-12-09 10:18:49
nnxqwei
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ¹ó±ö: 0.01
- ½ð±Ò: 45841.4
- É¢½ð: 66
- ºì»¨: 110
- Ìû×Ó: 4845
- ÔÚÏß: 784.1Сʱ
- ³æºÅ: 50626
- ×¢²á: 2004-07-13
- ÐÔ±ð: GG
- רҵ: ΢ÉúÎïѧ
4Â¥2015-02-03 11:00:48
dxl20132009
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 2048.9
- Ìû×Ó: 57
- ÔÚÏß: 66.2Сʱ
- ³æºÅ: 2894319
- ×¢²á: 2013-12-25
- ÐÔ±ð: MM
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
5Â¥2015-03-20 15:33:20
wlgcxy2007
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 164
- Ìû×Ó: 54
- ÔÚÏß: 59Сʱ
- ³æºÅ: 1326585
- ×¢²á: 2011-06-19
- ÐÔ±ð: MM
- רҵ: Á£×ÓÎïÀíÓëºËÎïÀíʵÑé·½·¨
6Â¥2015-06-30 16:03:07
nanyezhang
Ìú³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 50.5
- Ìû×Ó: 16
- ÔÚÏß: 9.5Сʱ
- ³æºÅ: 3589192
- ×¢²á: 2014-12-11
- ÐÔ±ð: MM
- רҵ: ·ÖÎöÒÇÆ÷ÓëÊÔ¼Á
7Â¥2016-07-13 19:27:58
douwenhui
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2444.8
- É¢½ð: 100
- Ìû×Ó: 168
- ÔÚÏß: 43.6Сʱ
- ³æºÅ: 3127491
- ×¢²á: 2014-04-10
- רҵ: ÎïÀíѧII
8Â¥2016-10-19 14:33:32









»Ø¸´´ËÂ¥