Contacts of the helix formed by residues 299 - 312 (chain T) in PDB entry 5KZ5


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with PRO 299 (chain T).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49G  THR*     4.7     2.1    +      -       -      -
    109H  PHE*     5.2    13.7    -      -       +      -
    202H  SER*     5.9     1.1    -      -       -      +
    210H  ALA*     4.1    20.7    -      -       +      +
     84T  TYR*     3.4    31.4    -      -       +      +
     85T  TYR*     3.3    26.5    -      -       +      +
    262T  PRO*     3.6    11.2    -      -       +      +
    297T  PRO*     3.6     6.5    -      -       +      -
    298T  THR*     1.3    89.1    -      -       -      +
    300T  LEU*     1.4    64.1    +      -       +      +
    302T  VAL*     3.7     4.5    -      -       +      +
    303T  GLY*     3.0    24.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 300 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109H  PHE*     5.9     7.4    -      -       +      -
    116H  LYS*     3.7    28.7    -      -       -      +
    123T  PHE*     4.9     2.7    -      -       +      -
    262T  PRO*     3.9    25.5    -      -       +      +
    263T  LYS      4.8     7.0    -      -       -      +
    264T  GLY      5.6     0.7    -      -       -      +
    265T  VAL*     4.0    36.8    -      -       +      -
    297T  PRO*     3.9    35.0    -      -       +      +
    298T  THR      3.2     0.4    -      -       -      -
    299T  PRO*     1.4    79.6    -      -       +      +
    301T  VAL*     1.4    64.9    +      -       +      +
    303T  GLY*     3.5     1.4    +      -       -      -
    304T  LEU*     3.2    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 301 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103T  MET      5.4     0.4    -      -       -      +
    106T  ALA*     3.5    36.2    -      -       +      +
    107T  ARG*     3.9     5.4    -      -       +      +
    110T  VAL*     3.9    20.5    -      -       +      +
    123T  PHE*     6.4     2.2    -      -       +      -
    296T  VAL*     5.9     5.2    -      -       +      -
    297T  PRO      3.7    18.2    -      -       -      +
    298T  THR*     3.3     7.8    +      -       -      +
    300T  LEU*     1.4    74.2    -      -       +      +
    302T  VAL*     1.4    60.1    +      -       -      +
    304T  LEU*     3.8     1.5    +      -       -      +
    305T  GLY*     3.1    25.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 302 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49G  THR*     3.6    21.3    +      -       +      +
    121L  GLU*     3.3    43.5    -      -       +      +
     84T  TYR*     4.4     2.9    -      -       -      +
    102T  ALA      4.6     1.8    -      -       -      +
    105T  ARG*     5.3     2.0    -      -       -      +
    106T  ALA*     3.6    23.6    -      -       +      +
    298T  THR*     3.1    31.9    +      -       +      +
    299T  PRO*     3.7     6.5    -      -       +      +
    301T  VAL*     1.4    73.1    -      -       -      +
    303T  GLY*     1.3    60.3    +      -       -      +
    306T  ALA*     2.9    38.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 303 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47G  ASP*     4.4     8.4    -      -       -      +
     48G  ALA*     4.4     2.3    -      -       -      -
     49G  THR*     3.7    17.9    -      -       -      -
    259T  ILE*     4.3     7.2    -      -       -      +
    262T  PRO*     4.1    13.5    -      -       -      -
    299T  PRO      3.0    17.2    +      -       -      -
    300T  LEU      4.0     1.6    -      -       -      -
    301T  VAL      3.3     0.2    -      -       -      -
    302T  VAL*     1.3    78.2    -      -       -      +
    304T  LEU*     1.3    62.0    +      -       -      +
    307T  ALA*     3.7    18.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 304 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110T  VAL*     5.1     6.3    -      -       +      -
    237T  VAL*     4.9     4.7    -      -       +      -
    254T  ILE*     4.0    39.5    -      -       +      -
    255T  SER      4.9     9.4    -      -       -      +
    256T  GLY*     5.0     4.3    -      -       -      +
    259T  ILE*     3.8    26.7    -      -       +      -
    262T  PRO*     5.0     3.1    -      -       +      +
    265T  VAL*     4.3    21.1    -      -       +      +
    266T  GLY*     6.1     2.7    -      -       -      -
    269T  TYR*     4.5     6.1    -      -       -      +
    300T  LEU*     3.2    24.7    +      -       -      +
    301T  VAL*     4.4     2.5    -      -       -      +
    303T  GLY*     1.3    77.1    -      -       -      +
    305T  GLY*     1.4    62.4    +      -       -      +
    307T  ALA*     4.2     7.1    +      -       -      +
    308T  CYS*     4.7     9.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 305 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106T  ALA      5.2     0.9    -      -       -      -
    109T  GLN*     4.3    20.7    -      -       -      +
    110T  VAL*     3.7    22.1    -      -       -      +
    301T  VAL      3.1    13.4    +      -       -      -
    304T  LEU*     1.4    76.8    -      -       -      +
    306T  ALA*     1.3    63.6    +      -       -      +
    307T  ALA      3.4     0.7    +      -       -      -
    308T  CYS*     3.9    10.7    +      -       -      +
    309T  GLU*     4.1     5.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 306 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49G  THR*     5.3     4.0    -      -       -      -
     50G  CYS      4.9     4.3    -      -       -      +
    121L  GLU*     3.4    24.7    -      -       -      +
    105T  ARG*     3.5    18.6    -      -       -      +
    106T  ALA*     6.2     1.8    -      -       -      +
    109T  GLN*     5.1     3.3    -      -       -      +
    301T  VAL      4.6     0.2    +      -       -      -
    302T  VAL*     2.9    27.0    +      -       +      +
    305T  GLY*     1.3    69.7    -      -       -      -
    307T  ALA*     1.4    62.8    +      -       -      +
    308T  CYS      3.4     0.2    -      -       -      -
    309T  GLU*     3.3    10.5    +      -       -      +
    310T  VAL*     3.2    27.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 307 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45G  ASP*     3.2    19.6    -      -       -      +
     46G  ILE*     3.8     3.6    -      -       -      +
     47G  ASP*     3.5    28.5    -      -       -      +
     48G  ALA      3.6    26.4    +      -       -      +
     50G  CYS      5.8     0.2    -      -       -      +
    303T  GLY      3.7    14.9    +      -       -      +
    304T  LEU      4.4     4.5    -      -       -      +
    305T  GLY      3.3     1.2    -      -       -      -
    306T  ALA*     1.4    77.1    -      -       -      +
    308T  CYS*     1.4    57.7    +      -       -      +
    310T  VAL*     5.0     0.4    -      -       -      -
    311T  ALA      3.2    20.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 308 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46G  ILE*     4.6    17.0    -      -       -      +
    238T  GLY*     5.3     7.9    -      -       -      -
    241T  PRO*     5.6    11.2    -      -       -      -
    304T  LEU      4.7     9.9    -      -       -      -
    305T  GLY      3.9     7.0    +      -       -      +
    306T  ALA      3.4     0.2    -      -       -      -
    307T  ALA*     1.4    77.3    -      -       -      +
    309T  GLU*     1.3    63.2    +      -       -      +
    311T  ALA*     3.4    19.2    +      -       -      +
    312T  GLN*     3.9     7.1    +      -       -      +
    315T  MET*     5.8     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 309 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    4501  LYS*     3.4    11.8    +      -       -      +
    4571  HIS*     3.8    30.4    +      -       -      -
    281M  LEU*     3.7    19.7    -      -       +      +
    105T  ARG*     3.2    30.1    +      -       -      -
    109T  GLN*     3.5    30.7    +      -       +      +
    305T  GLY      4.1     6.1    +      -       -      +
    306T  ALA*     3.3    13.1    +      -       -      +
    308T  CYS*     1.3    75.9    -      -       -      +
    310T  VAL*     1.4    65.0    +      -       +      +
    312T  GLN*     3.4    23.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 310 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    4491  LEU*     3.5    20.3    -      -       -      +
    4501  LYS*     4.5     6.3    -      -       -      +
     45G  ASP*     3.6    28.5    -      -       -      +
     50G  CYS*     3.5    27.4    -      -       +      +
     51G  THR      3.6    27.6    -      -       -      +
     52G  PRO*     4.2    11.4    -      -       +      -
     55G  ALA*     3.7    11.3    -      -       +      +
    105T  ARG*     5.7     2.2    -      -       -      +
    306T  ALA*     3.2    17.2    +      -       +      +
    309T  GLU*     1.4    80.8    -      -       +      +
    311T  ALA*     1.4    63.2    +      -       -      +
    312T  GLN      3.4     1.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 311 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44G  THR*     3.7    18.3    -      -       +      +
     45G  ASP*     3.1    27.4    -      -       -      +
     46G  ILE*     3.9    15.9    -      -       +      -
    307T  ALA      3.2     6.4    +      -       -      +
    308T  CYS*     3.4    15.5    -      -       -      +
    309T  GLU      3.3     0.6    -      -       -      -
    310T  VAL*     1.4    76.1    -      -       -      +
    312T  GLN*     1.4    64.1    +      -       -      +
    313T  GLN*     3.3     7.8    +      -       -      +
    314T  GLU      4.4     2.8    +      -       -      -
    315T  MET*     4.7    12.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 312 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    4491  LEU*     3.8    11.4    -      -       -      +
    4501  LYS*     3.4    24.9    +      -       -      -
    136M  LYS*     5.5     0.2    -      -       -      +
    140M  ARG*     3.5    25.6    -      -       -      +
    165M  SER*     3.6    10.3    +      -       -      -
    166M  LEU*     3.5    20.5    -      -       -      +
    169M  GLU*     3.2    23.3    +      -       -      +
    308T  CYS      3.9     4.6    +      -       -      +
    309T  GLU*     3.4    17.7    +      -       -      +
    310T  VAL      3.8     0.3    -      -       -      +
    311T  ALA*     1.4    75.9    -      -       -      +
    313T  GLN*     1.4    63.0    +      -       -      +
    315T  MET*     4.3    21.3    -      -       +      -
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il