Uppsala Software Factory

Uppsala Software Factory - FINDNCS Manual


1 FINDNCS - GENERAL INFORMATION

Program : FINDNCS
Version : 060503
Author : Gerard J. Kleywegt & T. Alwyn Jones, Dept. of Cell and Molecular Biology, Uppsala University, Biomedical Centre, Box 596, SE-751 24 Uppsala, SWEDEN
E-mail : gerard@xray.bmc.uu.se
Purpose : find NCS operators in sets of atoms
Package : RAVE


2 REFERENCES

Reference(s) for this program:

* 1 * Kleywegt, G.J., Zou, J.Y., Kjeldgaard, M. & Jones, T.A. (2001). Around O. In: "International Tables for Crystallography, Vol. F. Crystallography of Biological Macromolecules" (Rossmann, M.G. & Arnold, E., Editors). Chapter 17.1, pp. 353-356, 366-367. Dordrecht: Kluwer Academic Publishers, The Netherlands.


3 VERSION HISTORY

960821 - 0.1 - first version
960822 - 0.2 - second version
960823 - 0.3 - third version
2006-05-03 - 0.4 - first released version


4 DESCRIPTION

FINDNCS takes as input a PDB file and tries to find NCS operators relating subsets of the atoms in the file. It was written back in 1996 and not released until ten years later. I have never tested it on real cases, so I make no claims as to its utility. There are newer and much cleverer programs around.


5 EXAMPLE

The input file was generated by taking the CA atoms of all LEU residues in PDB entry 1LDN (8-fold NCS), sorted by Z-coordinate.

      
 ----- EXAMPLE ----- EXAMPLE ----- EXAMPLE ----- EXAMPLE ----- EXAMPLE -----
 % 983 gerard sarek 17:28:09 average/test > ../6d/6D_FINDNCS

*** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS ***

Version - 060503/0.4 (c) 1992-2005 Gerard J. Kleywegt, Dept. Cell Mol. Biol., Uppsala (SE) User I/O - routines courtesy of Rolf Boelens, Univ. of Utrecht (NL) Others - T.A. Jones, G. Bricogne, Rams, W.A. Hendrickson Others - W. Kabsch, CCP4, PROTEIN, E. Dodson, etc. etc.

Started - Wed May 3 17:50:19 2006 User - gerard Mode - interactive Host - sarek (Irix/SGI) ProcID - 16860 Tty - /dev/ttyq5

*** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS ***

Reference(s) for this program:

* 1 * G.J. Kleywegt (1992-2005). Uppsala University, Uppsala, Sweden. Unpublished program.

* 2 * Kleywegt, G.J., Zou, J.Y., Kjeldgaard, M. & Jones, T.A. (2001). Around O. In: "International Tables for Crystallography, Vol. F. Crystallography of Biological Macromolecules" (Rossmann, M.G. & Arnold, E., Editors). Chapter 17.1, pp. 353-356, 366-367. Dordrecht: Kluwer Academic Publishers, The Netherlands.

==> For manuals and up-to-date references, visit: ==> http://xray.bmc.uu.se/usf ==> For reprints, visit: ==> http://xray.bmc.uu.se/gerard ==> For downloading up-to-date versions, visit: ==> ftp://xray.bmc.uu.se/pub/gerard

*** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS ***

Maximum number of atoms : ( 2000)

Input PDB file ? (user.pdb) findncs_test.pdb Input PDB file : (findncs_test.pdb)

Nr of atoms read : ( 184)

Min nr of atoms to match ? ( 3) 5 Nr of RT-operators total ? ( 2) 7 Max initial triple RMSD ? ( 2.000) Min initial triple RMSD ? ( 0.001) Atom-matching tolerance ? ( 2.000) Min dist RT-related atoms ? ( 1.000) Min dist intra-mol atoms ? ( 2.000) Max dist intra-mol atoms ? ( 100.000) 30

Min nr of atoms to match : ( 5) Nr of RT-operators total : ( 7) Max initial triple RMSD : ( 2.000) Min initial triple RMSD : ( 0.001) Atom-matching tolerance : ( 2.000) Min dist RT-related atoms : ( 1.000) Min dist intra-mol atoms : ( 2.000) Max dist intra-mol atoms : ( 30.000)

Triple : ( 1) | CA LEU A 153 | CA LEU A 279 | CA LEU A 276 | 20.24 15.44 5.77 Nr of nearby atoms : ( 13)

Triple : ( 1) Trials : ( 3540) Best match for triple : ( 1) RMSD (A) : ( 0.196) Operator : ( -0.829 0.187 -0.527 0.271 -0.690 -0.672 - 0.489 -0.700 0.521 61.787 2.642 21.695) Match | CA LEU A 153 | ... | CA LEU B 153 | Match | CA LEU A 279 | ... | CA LEU B 279 | Match | CA LEU A 276 | ... | CA LEU B 276 | Match | CA LEU A 325 | ... | CA LEU B 325 | Distance 0.91 A RMSD now : ( 0.196) Match | CA LEU A 321 | ... | CA LEU B 321 | Distance 0.38 A RMSD now : ( 0.229) Match | CA LEU C 214 | ... | CA LEU D 214 | Distance 1.02 A RMSD now : ( 0.330) Match | CA LEU A 143 | ... | CA LEU B 143 | Distance 0.28 A RMSD now : ( 0.319)

[...]

Match | CA LEU C 153 | ... | CA LEU D 153 | Distance 0.31 A RMSD now : ( 0.310) Nr of matched atoms : ( 46) Found one !

Nr of RT operators : 1

RT-OP 1 = -0.8190150 0.2284013 -0.5263526 60.955 0.2236608 -0.7177015 -0.6594545 2.773 -0.5283844 -0.6578276 0.5367239 22.152 Determinant of rotation matrix 1.000000 Column-vector products (12,13,23) 0.000000 0.000000 0.000000 Crowther Alpha Beta Gamma 51.404 -57.539 128.772 Spherical polars Omega Phi Chi 151.230 51.316 179.844 Direction cosines of rotation axis 0.300820 0.375698 -0.876563 X-PLOR polars Phi Psi Kappa -108.941 112.067 179.844 Lattmann Theta+ Theta2 Theta- -180.177 57.539 102.632 Rotation angle 179.844 Nr of atoms left : ( 138)

Triple : ( 1) Trials : ( 10294) Best match for triple : ( 1) RMSD (A) : ( 0.138) Operator : ( 0.202 0.974 -0.104 -0.977 0.193 -0.092 - 0.070 0.121 0.990 59.026 41.793 41.987) Match | CA LEU A 153 | ... | CA LEU G 153 | Match | CA LEU A 279 | ... | CA LEU G 279 | Match | CA LEU A 276 | ... | CA LEU G 276 | Nr of matched atoms : ( 3)

Triple : ( 2) | CA LEU A 153 | CA LEU A 279 | CA LEU A 325 | 20.24 18.51 18.87 Nr of nearby atoms : ( 12)

Triple : ( 2) Trials : ( 10803) Best match for triple : ( 2) RMSD (A) : ( 0.195) Operator : ( 0.192 0.977 -0.088 -0.978 0.183 -0.099 - 0.080 0.105 0.991 59.036 41.491 41.748) Match | CA LEU A 153 | ... | CA LEU G 153 | Match | CA LEU A 279 | ... | CA LEU G 279 | Match | CA LEU A 325 | ... | CA LEU G 325 | Match | CA LEU A 276 | ... | CA LEU G 276 | Distance 0.11 A RMSD now : ( 0.175) Match | CA LEU A 321 | ... | CA LEU G 321 | Distance 0.18 A RMSD now : ( 0.167) Match | CA LEU C 214 | ... | CA LEU E 214 | Distance 0.82 A RMSD now : ( 0.263)

[...]

Match | CA LEU C 153 | ... | CA LEU E 153 | Distance 0.12 A RMSD now : ( 0.328) Nr of matched atoms : ( 46) Found one !

Nr of RT operators : 1

RT-OP 1 = 0.2104992 -0.9732844 -0.0916917 58.589 0.9750976 0.2023375 0.0907966 41.217 -0.0698183 -0.1085210 0.9916392 41.589 Determinant of rotation matrix 1.000000 Column-vector products (12,13,23) 0.000000 0.000000 0.000000 Crowther Alpha Beta Gamma 135.281 7.414 -57.244 Spherical polars Omega Phi Chi 5.876 -173.737 78.332 Direction cosines of rotation axis -0.101762 -0.011167 0.994746 X-PLOR polars Phi Psi Kappa 84.159 -90.640 78.332 Lattmann Theta+ Theta2 Theta- -78.037 7.414 12.525 Rotation angle 78.332 Nr of atoms left : ( 92)

Triple : ( 2) Trials : ( 12606) Best match for triple : ( 2) RMSD (A) : ( 0.332) Operator : ( -0.519 0.700 0.490 0.720 0.050 0.692 0.460 0.712 -0.530 37.991 -30.455 8.246) Match | CA LEU A 153 | ... | CA LEU C 153 | Match | CA LEU A 279 | ... | CA LEU C 279 | Match | CA LEU A 325 | ... | CA LEU C 325 | Nr of matched atoms : ( 3)

Triple : ( 3) | CA LEU A 153 | CA LEU A 279 | CA LEU A 321 | 20.24 21.16 16.11 Nr of nearby atoms : ( 13)

Triple : ( 3) Trials : ( 12296) Best match for triple : ( 3) RMSD (A) : ( 0.214) Operator : ( -0.503 0.715 0.486 0.721 0.038 0.692 0.476 0.698 -0.535 38.085 -31.033 8.191) Match | CA LEU A 153 | ... | CA LEU C 153 | Match | CA LEU A 279 | ... | CA LEU C 279 | Match | CA LEU A 321 | ... | CA LEU C 321 | Match | CA LEU A 276 | ... | CA LEU C 276 | Distance 0.31 A RMSD now : ( 0.228) Match | CA LEU A 325 | ... | CA LEU C 325 | Distance 0.63 A RMSD now : ( 0.302) Match | CA LEU C 214 | ... | CA LEU A 214 | Distance 0.92 A RMSD now : ( 0.371)

[...]

Match | CA LEU A 165 | ... | CA LEU C 165 | Distance 0.24 A RMSD now : ( 0.380) Nr of matched atoms : ( 22) Found one !

Nr of RT operators : 1

RT-OP 1 = -0.5192801 0.7154667 0.4673919 38.032 0.7147201 0.0637367 0.6965002 -30.939 0.4685328 0.6957332 -0.5444558 8.100 Determinant of rotation matrix 1.000000 Column-vector products (12,13,23) 0.000000 0.000000 0.000000 Crowther Alpha Beta Gamma 56.136 122.987 123.958 Spherical polars Omega Phi Chi 61.494 56.089 179.950 Direction cosines of rotation axis 0.490265 0.729293 0.477255 X-PLOR polars Phi Psi Kappa -44.228 -136.827 179.949 Lattmann Theta+ Theta2 Theta- 179.906 122.987 112.178 Rotation angle 179.952 Nr of atoms left : ( 70)

Triple : ( 3) Trials : ( 3218) Best match for triple : ( 3) RMSD (A) : ( 0.367) Operator : ( -0.324 -0.797 -0.510 0.817 0.036 -0.575 0.476 -0.603 0.639 66.473 103.330 59.133) Match | CA LEU A 153 | ... | CA LEU H 153 | Match | CA LEU A 279 | ... | CA LEU H 279 | Match | CA LEU A 321 | ... | CA LEU H 321 | Match | CA LEU A 39 | ... | CA LEU H 39 | Distance 0.41 A RMSD now : ( 0.332) Match | CA LEU D 39 | ... | CA LEU E 39 | Distance 0.29 A RMSD now : ( 0.312) Nr of matched atoms : ( 5) Found one !

Nr of RT operators : 1

RT-OP 1 = -0.3268324 0.8187553 0.4720381 66.446 -0.7981563 0.0283374 -0.6017833 103.313 -0.5060896 -0.5734426 0.6442332 59.213 Determinant of rotation matrix 0.999999 Column-vector products (12,13,23) 0.000000 0.000000 0.000000 Crowther Alpha Beta Gamma 128.111 -49.892 131.430 Spherical polars Omega Phi Chi 148.818 88.340 109.095 Direction cosines of rotation axis 0.014995 0.517539 -0.855528 X-PLOR polars Phi Psi Kappa -91.004 121.167 109.095 Lattmann Theta+ Theta2 Theta- 100.460 49.892 -183.319 Rotation angle 109.095 Nr of atoms left : ( 65)

Triple : ( 3) Trials : ( 14446) Best match for triple : ( 3) RMSD (A) : ( 0.248) Operator : ( 0.978 0.130 0.166 0.126 -0.991 0.032 0.169 -0.010 -0.986 32.947 68.288 63.538) Match | CA LEU A 153 | ... | CA LEU F 153 | Match | CA LEU A 279 | ... | CA LEU F 279 | Match | CA LEU A 321 | ... | CA LEU F 321 | Nr of matched atoms : ( 3)

Triple : ( 4) | CA LEU A 153 | CA LEU A 279 | CA LEU A 143 | 20.24 14.48 20.58 Nr of nearby atoms : ( 13)

Triple : ( 4) Trials : ( 14432) Best match for triple : ( 4) RMSD (A) : ( 0.092) Operator : ( 0.981 0.135 0.137 0.130 -0.990 0.047 0.142 -0.029 -0.989 32.276 67.784 63.856) Match | CA LEU A 153 | ... | CA LEU F 153 | Match | CA LEU A 279 | ... | CA LEU F 279 | Match | CA LEU A 143 | ... | CA LEU F 143 | Match | CA LEU A 276 | ... | CA LEU F 276 | Distance 0.28 A RMSD now : ( 0.137) Match | CA LEU A 325 | ... | CA LEU F 325 | Distance 0.23 A RMSD now : ( 0.148) Match | CA LEU A 321 | ... | CA LEU F 321 | Distance 0.65 A RMSD now : ( 0.263)

[...]

Match | CA LEU A 165 | ... | CA LEU F 165 | Distance 0.33 A RMSD now : ( 0.341) Nr of matched atoms : ( 22) Found one !

Nr of RT operators : 1

RT-OP 1 = 0.9799042 0.1341605 0.1476103 32.538 0.1419561 -0.9889141 -0.0435624 67.673 0.1401295 0.0636411 -0.9880859 63.711 Determinant of rotation matrix 1.000000 Column-vector products (12,13,23) 0.000000 0.000000 0.000000 Crowther Alpha Beta Gamma 163.558 -171.147 -24.426 Spherical polars Omega Phi Chi 85.851 3.992 176.912 Direction cosines of rotation axis 0.994995 0.069432 0.072354 X-PLOR polars Phi Psi Kappa 175.841 93.981 176.912 Lattmann Theta+ Theta2 Theta- 220.868 171.147 7.983 Rotation angle 176.912 Nr of atoms left : ( 43)

Triple : ( 4) Trials : ( 5724) Sorry - no triples found

Triple : ( 5) | CA LEU A 153 | CA LEU A 279 | CA LEU A 132 | 20.24 8.87 22.38 Nr of nearby atoms : ( 13)

Triple : ( 5) Trials : ( 5592) Sorry - no triples found

[...]

Triple : ( 24) Trials : ( 5460) Sorry - no triples found

Triple : ( 25) | CA LEU A 153 | CA LEU A 276 | CA LEU A 263 | 15.44 18.71 23.94 Nr of nearby atoms : ( 11)

Triple : ( 25) Trials : ( 5275) Best match for triple : ( 25) RMSD (A) : ( 1.677) Operator : ( -0.708 -0.391 0.588 0.507 0.299 0.809 - 0.492 0.870 -0.014 64.604 114.250 40.122) Match | CA LEU A 153 | ... | CA LEU H 165 | Match | CA LEU A 276 | ... | CA LEU H 134 | Match | CA LEU A 263 | ... | CA LEU H 306 | Match | CA LEU A 279 | ... | CA LEU H 132 | Distance 1.44 A RMSD now : ( 1.570) Match | CA LEU A 91 | ... | CA LEU H 198 | Distance 1.35 A RMSD now : ( 1.484) Match | CA LEU A 270 | ... | CA LEU H 276 | Distance 0.74 A RMSD now : ( 1.375) Nr of matched atoms : ( 6) Found one !

Nr of RT operators : 1

RT-OP 1 = -0.7231784 0.5107784 -0.4648854 65.600 -0.3789006 0.2693591 0.8853700 114.330 0.5774490 0.8164257 -0.0012605 40.289 Determinant of rotation matrix 1.000000 Column-vector products (12,13,23) 0.000000 0.000000 0.000000 Crowther Alpha Beta Gamma 117.703 90.072 125.271 Spherical polars Omega Phi Chi 130.420 -93.784 136.681 Direction cosines of rotation axis -0.050246 -0.759647 -0.648392 X-PLOR polars Phi Psi Kappa -85.569 -139.433 136.681 Lattmann Theta+ Theta2 Theta- 117.026 90.072 172.431 Rotation angle 136.681 Nr of atoms left : ( 37)

Nr of operators found : ( 6)

*** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS ***

Version - 060503/0.4 Started - Wed May 3 17:50:19 2006 Stopped - Wed May 3 17:51:18 2006

CPU-time taken : User - 25.5 Sys - 1.6 Total - 27.1

*** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS ***

>>>>>>>>>>>>>> USF .... Uppsala Software Factory <<<<<<<<<<<<<< >>>>>>>>>> This program: (c) 1992-2005, G J Kleywegt <<<<<<<<<< >>>>>>>>>>>>>>>> E-mail: gerard@xray.bmc.uu.se <<<<<<<<<<<<<<<< >>>>>>>>>>>>>>>>>> http://xray.bmc.uu.se/usf <<<<<<<<<<<<<<<<<<

*** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** FINDNCS *** ----- EXAMPLE ----- EXAMPLE ----- EXAMPLE ----- EXAMPLE ----- EXAMPLE -----


6 KNOWN BUGS

None, at present.


Uppsala Software Factory Created at Thu May 4 17:57:44 2006 by MAN2HTML version 060130/2.0.7 . This manual describes FINDNCS, a program of the Uppsala Software Factory (USF), written and maintained by Gerard Kleywegt. © 1992-2006.