Contacts of the helix formed by residues 994 - 1013 (chain A) in PDB entry 5W0N


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 THR 994 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    992A  PRO      5.3     1.8    -      -       -      +
    993A  LEU*     1.3    77.6    -      -       -      +
    995A  PRO*     1.3    74.0    -      -       +      +
    996A  LYS*     3.7     9.1    +      -       -      +
    997A  PHE*     3.1    23.8    +      -       -      +
    998A  LEU*     3.0    25.6    +      -       -      +
   1314A  PRO*     6.1     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 995 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    993A  LEU      4.6     1.8    -      -       -      +
    994A  THR*     1.3    88.2    -      -       +      +
    996A  LYS*     1.3    56.3    +      -       -      +
    998A  LEU*     3.2    14.8    +      -       +      +
    999A  ASN*     2.9    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 996 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    994A  THR*     3.2     8.9    -      -       -      +
    995A  PRO*     1.3    80.4    -      -       -      +
    997A  PHE*     1.3    61.7    +      -       -      +
    999A  ASN*     3.5     7.0    +      -       -      +
   1000A  ILE*     3.3    31.2    +      -       +      +
   1319A  PRO*     5.9     3.4    -      -       +      -
   1320A  LYS*     5.1    14.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 997 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    993A  LEU*     3.6    32.5    -      -       +      -
    994A  THR*     3.1    22.8    +      -       -      +
    996A  LYS*     1.3    75.7    -      -       -      +
    998A  LEU*     1.3    66.2    +      -       -      +
   1000A  ILE*     3.1    12.7    +      -       +      +
   1001A  LEU*     3.0    40.6    +      -       +      +
   1310A  VAL      4.9     1.6    -      -       -      -
   1311A  PHE      3.6    25.4    -      -       -      -
   1314A  PRO*     3.9    36.8    -      -       +      -
   1318A  PHE*     4.2    19.1    -      +       -      -
   1328A  TYR*     6.1     0.4    -      +       -      -
   1329A  PHE*     4.2    23.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 998 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    993A  LEU*     3.4    36.6    -      -       +      +
    994A  THR      3.0    20.3    +      -       -      +
    995A  PRO*     3.2    16.4    +      -       +      +
    997A  PHE*     1.3    77.7    -      -       -      +
    999A  ASN*     1.3    60.6    +      -       -      +
   1001A  LEU*     3.4    13.6    +      -       +      +
   1002A  ASP*     3.1    31.3    +      -       -      +
   1233A  SER*     5.6     2.9    -      -       -      +
   1235A  GLY*     5.0     0.2    -      -       -      -
   1236A  GLN*     5.4    20.6    +      -       +      +
   1239A  LEU*     6.0     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 999 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    995A  PRO      2.9    16.3    +      -       -      +
    996A  LYS*     3.8     7.6    -      -       -      +
    997A  PHE      3.2     0.4    -      -       -      -
    998A  LEU*     1.3    73.8    -      -       -      +
   1000A  ILE*     1.3    66.9    +      -       +      +
   1002A  ASP*     3.3    16.4    +      -       -      +
   1003A  GLN*     2.6    55.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1000 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    996A  LYS*     3.3    23.0    +      -       +      +
    997A  PHE*     3.1    18.6    +      -       +      +
    999A  ASN*     1.3    75.1    -      -       -      +
   1001A  LEU*     1.3    66.7    +      -       -      +
   1003A  GLN*     3.2    10.3    +      -       -      +
   1004A  VAL*     3.0    23.1    +      -       +      +
   1318A  PHE*     4.0    18.4    -      -       +      -
   1319A  PRO*     3.9    31.4    -      -       +      -
   1325A  LYS*     4.3    24.9    -      -       +      +
   1329A  PHE*     3.9    28.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1001 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    993A  LEU*     4.3    13.2    -      -       +      -
    997A  PHE*     3.0    46.7    +      -       +      +
    998A  LEU*     3.7    13.2    -      -       +      +
    999A  ASN      3.3     0.2    -      -       -      -
   1000A  ILE*     1.3    75.1    -      -       -      +
   1002A  ASP*     1.3    62.8    +      -       -      +
   1004A  VAL*     3.3     5.8    +      -       +      +
   1005A  CYS*     3.2    27.4    +      -       -      -
   1235A  GLY*     3.8    25.4    -      -       -      +
   1236A  GLN*     6.0     0.2    -      -       -      -
   1238A  TRP*     5.6     2.9    -      -       +      -
   1239A  LEU*     4.6     8.5    -      -       +      -
   1311A  PHE*     3.7    44.9    -      -       +      +
   1329A  PHE*     4.1    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1002 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    998A  LEU*     3.1    17.6    +      -       -      +
    999A  ASN*     3.5    21.7    +      -       -      +
   1000A  ILE      3.2     0.2    -      -       -      -
   1001A  LEU*     1.3    76.8    -      -       -      +
   1003A  GLN*     1.3    61.1    +      -       +      +
   1005A  CYS*     3.3     2.6    +      -       -      +
   1006A  ILE*     3.1    35.7    +      -       +      +
   1233A  SER*     2.9    30.5    +      -       -      -
   1234A  VAL*     4.4     4.9    -      -       +      +
   1235A  GLY*     2.7    36.2    +      -       -      +
   1236A  GLN      3.9     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN1003 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    999A  ASN*     2.6    42.7    +      -       -      +
   1000A  ILE*     3.2    13.6    +      -       -      +
   1002A  ASP*     1.3    77.2    -      -       +      +
   1004A  VAL*     1.3    59.2    +      -       +      +
   1006A  ILE*     3.2     7.8    +      -       +      +
   1007A  GLN*     2.8    38.8    +      -       +      +
   1325A  LYS*     3.7    26.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1004 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1000A  ILE*     3.0    17.5    +      -       +      +
   1001A  LEU*     3.8     6.7    -      -       -      +
   1002A  ASP      3.3     0.2    -      -       -      -
   1003A  GLN*     1.3    77.9    -      -       +      +
   1005A  CYS*     1.3    64.3    +      -       -      +
   1007A  GLN*     3.3     7.2    +      -       -      +
   1008A  CYS*     3.1    23.0    +      -       -      -
   1150A  THR*     5.8     0.4    -      -       +      -
   1311A  PHE*     4.4    14.1    -      -       +      -
   1325A  LYS*     4.4    17.5    -      -       +      +
   1326A  MET*     4.1    10.3    -      -       -      +
   1329A  PHE*     3.8    29.8    -      -       +      -
   1330A  PHE*     3.7    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS1005 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001A  LEU      3.2    15.7    +      -       -      -
   1002A  ASP      3.7     5.6    -      -       -      +
   1004A  VAL*     1.3    81.1    -      -       -      +
   1006A  ILE*     1.3    62.5    +      -       -      +
   1008A  CYS*     3.4    11.4    +      -       -      +
   1009A  TYR      3.6     4.2    +      -       -      -
   1146A  TYR*     3.8     9.8    -      -       -      +
   1147A  LEU*     4.9     0.4    -      -       -      -
   1150A  THR*     3.2    31.3    +      -       -      +
   1234A  VAL*     3.4    31.6    -      -       +      -
   1235A  GLY*     4.2     2.5    -      -       -      -
   1238A  TRP*     3.6    39.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE1006 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1002A  ASP*     3.1    25.1    +      -       +      +
   1003A  GLN*     3.8     7.4    -      -       +      +
   1005A  CYS*     1.3    75.4    -      -       -      +
   1007A  GLN*     1.3    61.7    +      -       -      +
   1009A  TYR*     3.1     4.9    +      -       -      +
   1010A  LYS*     3.0    47.2    +      -       +      +
   1146A  TYR*     4.1    43.3    -      -       +      +
   1234A  VAL*     4.6    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN1007 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003A  GLN*     2.8    25.1    +      -       +      +
   1004A  VAL*     3.3     6.0    +      -       -      +
   1006A  ILE*     1.3    75.5    -      -       -      +
   1008A  CYS*     1.3    57.4    +      -       -      +
   1010A  LYS*     3.2    35.5    -      -       -      +
   1011A  ASP*     2.7    70.8    +      -       -      +
   1326A  MET*     4.2    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS1008 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1004A  VAL      3.1    19.1    +      -       -      -
   1005A  CYS      3.5     9.9    -      -       -      +
   1006A  ILE      3.2     0.2    -      -       -      -
   1007A  GLN*     1.3    76.8    -      -       -      +
   1009A  TYR*     1.3    60.8    +      -       -      +
   1012A  PHE*     3.2    32.7    +      -       -      +
   1149A  TYR*     3.7     7.3    -      -       -      +
   1150A  THR*     3.8    23.6    -      -       -      +
   1153A  VAL*     3.9    22.6    -      -       +      +
   1326A  MET*     4.0     8.3    -      -       -      -
   1330A  PHE*     3.8    33.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR1009 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005A  CYS      3.6     2.5    +      -       -      +
   1006A  ILE      3.1     8.5    +      -       -      +
   1008A  CYS*     1.3    77.7    -      -       -      +
   1010A  LYS*     1.3    72.4    +      -       +      +
   1013A  SER*     2.7    52.4    +      -       -      -
   1051A  GLY      5.4     0.2    -      -       -      -
   1145A  LYS*     4.1    33.6    +      -       +      +
   1146A  TYR*     3.6    38.1    -      +       +      -
   1149A  TYR*     3.5    45.0    -      +       +      +
----------------------------------------------------------
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Residues in contact with LYS1010 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  ILE*     3.0    33.0    +      -       +      +
   1007A  GLN*     3.2    35.8    -      -       -      +
   1009A  TYR*     1.3    90.9    -      -       +      +
   1011A  ASP*     1.3    63.9    +      -       -      +
   1012A  PHE      3.5     0.2    +      -       -      -
   1013A  SER*     4.1     9.5    +      -       -      +
   1055A  LYS*     5.2     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP1011 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  GLN*     2.7    50.0    +      -       -      +
   1010A  LYS*     1.3    77.1    -      -       -      +
   1012A  PHE*     1.3    81.4    +      -       +      +
   1013A  SER      3.8     0.2    -      -       -      -
   1055A  LYS*     3.3    19.5    -      -       -      +
   1326A  MET*     4.3    18.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1012 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008A  CYS*     3.2    22.8    +      -       -      +
   1009A  TYR      3.5     1.4    +      -       -      -
   1010A  LYS      3.4     0.2    -      -       -      -
   1011A  ASP*     1.3    93.5    -      -       +      +
   1013A  SER*     1.3    63.2    -      -       -      +
   1054A  PHE*     3.2    29.9    -      +       +      -
   1055A  LYS*     2.9    33.8    +      -       +      +
   1149A  TYR*     4.4     1.3    -      -       -      -
   1153A  VAL*     3.6    26.9    -      -       +      -
   1326A  MET*     3.7    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1013 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1009A  TYR*     2.7    39.7    +      -       -      -
   1010A  LYS*     4.1     8.5    +      -       -      +
   1011A  ASP      3.8     0.2    -      -       -      -
   1012A  PHE*     1.3    78.3    +      -       -      +
   1014A  PRO*     1.3    74.1    +      -       -      +
   1053A  GLY      3.7     4.3    -      -       -      -
   1055A  LYS*     3.2    18.3    +      -       -      -
   1149A  TYR*     3.5    23.6    -      -       -      -
----------------------------------------------------------
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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