Contacts of the helix formed by residues 1216 - 1234 (chain O) in PDB entry 5Z3U


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 SER1216 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015O  MET*     6.1     0.2    -      -       -      -
   1020O  GLN*     5.0     7.6    -      -       -      -
   1023O  TYR*     5.1    10.8    -      -       -      -
   1059O  CYS*     5.2     4.5    -      -       -      -
   1213O  THR*     2.3    26.6    +      -       -      -
   1214O  THR      3.8     1.3    -      -       -      -
   1215O  ASN*     1.3    77.1    -      -       -      +
   1217O  VAL*     1.3    64.2    +      -       -      +
   1218O  GLU*     3.2    13.0    -      -       -      +
   1219O  GLU*     2.3    50.9    +      -       -      +
   1220O  VAL*     3.4    10.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1217 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1023O  TYR*     5.7     3.0    -      -       +      -
   1052O  ILE*     4.9    10.5    -      -       +      +
   1055O  LEU*     3.6    35.0    -      -       +      -
   1056O  LYS*     5.0     1.1    -      -       +      +
   1059O  CYS*     3.5    26.2    -      -       -      -
   1216O  SER*     1.3    73.1    -      -       -      +
   1218O  GLU*     1.3    61.7    +      -       -      +
   1219O  GLU      3.4     0.2    -      -       -      -
   1220O  VAL*     3.0    20.0    -      -       +      +
   1221O  ILE*     2.9    41.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1218 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1059O  CYS*     4.1    25.3    -      -       +      +
   1060O  ASN*     4.6     0.7    -      -       -      +
   1088O  LYS*     3.6    22.2    +      -       -      -
   1182O  ASP*     4.7     4.9    -      -       -      +
   1183O  THR*     5.0     9.8    -      -       -      +
   1212O  ILE*     3.6    24.7    -      -       +      +
   1213O  THR*     2.2    49.5    +      -       -      +
   1216O  SER*     3.2    11.9    -      -       -      +
   1217O  VAL*     1.3    81.5    -      -       -      +
   1219O  GLU*     1.3    62.2    +      -       -      +
   1221O  ILE*     3.0    14.8    +      -       +      +
   1222O  LEU*     2.9    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1219 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012O  LYS*     3.2    29.4    -      -       -      +
   1212O  ILE*     3.6     7.4    -      -       +      -
   1213O  THR      2.6     8.2    -      -       -      +
   1214O  THR*     3.8     2.2    -      -       -      -
   1215O  ASN*     2.6    18.5    +      -       -      -
   1216O  SER*     2.3    62.1    +      -       -      +
   1218O  GLU*     1.3    72.6    -      -       -      +
   1220O  VAL*     1.3    63.7    +      -       +      +
   1222O  LEU*     3.3     7.5    +      -       +      +
   1223O  GLU*     2.9    38.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1220 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1216O  SER      3.4    16.6    -      -       -      +
   1217O  VAL*     3.0    23.0    +      -       +      +
   1219O  GLU*     1.3    82.2    -      -       +      +
   1221O  ILE*     1.3    58.0    +      -       +      +
   1223O  GLU*     3.1    12.8    -      -       +      +
   1224O  ARG*     2.9    37.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1221 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1052O  ILE*     5.1     5.8    -      -       +      -
   1056O  LYS*     5.7     6.7    -      -       +      -
   1183O  THR*     3.4    44.0    -      -       +      +
   1185O  TRP*     4.5    37.9    -      -       +      -
   1217O  VAL*     2.9    32.4    +      -       +      +
   1218O  GLU*     3.0    10.7    +      -       -      +
   1220O  VAL*     1.3    75.3    -      -       +      +
   1222O  LEU*     1.3    61.2    +      -       -      +
   1224O  ARG*     3.3    15.3    +      -       +      +
   1225O  ALA*     2.8    27.8    +      -       +      +
   1228O  LYS*     5.9     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1222 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010O  VAL*     6.0     7.0    -      -       +      -
   1012O  LYS*     4.3    22.2    -      -       +      +
   1183O  THR      6.2     0.4    -      -       -      -
   1210O  ARG*     4.9    22.9    -      -       -      +
   1212O  ILE*     4.5    18.2    -      -       +      -
   1218O  GLU      2.9    12.2    +      -       -      +
   1219O  GLU*     3.4    11.7    -      -       +      +
   1221O  ILE*     1.3    73.4    -      -       -      +
   1223O  GLU*     1.3    71.9    +      -       -      +
   1225O  ALA*     2.8    22.7    +      -       +      +
   1226O  TYR*     3.0    37.2    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLU1223 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012O  LYS*     5.9     0.2    +      -       -      -
   1219O  GLU*     2.9    28.3    +      -       +      +
   1220O  VAL*     3.1    14.6    -      -       +      +
   1222O  LEU*     1.3    79.8    -      -       -      +
   1224O  ARG*     1.3    66.1    +      -       +      +
   1226O  TYR*     2.3    40.9    +      -       -      -
   1227O  LYS*     2.8    45.5    +      -       -      +
   1268O  ARG*     5.1     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1224 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98I    A      5.5     4.8    +      -       -      -
     99I    G      4.9    11.0    +      -       -      -
   1185O  TRP*     4.8    17.2    -      -       -      -
   1220O  VAL*     2.9    27.6    +      -       +      +
   1221O  ILE*     3.6    20.6    -      -       +      +
   1223O  GLU*     1.3    75.6    -      -       +      +
   1225O  ALA*     1.3    53.0    +      -       -      +
   1227O  LYS*     3.1    14.4    -      -       +      +
   1228O  LYS*     2.5    49.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1225 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1183O  THR      5.4     3.1    -      -       -      +
   1184O  ASP*     5.3    10.1    -      -       -      +
   1187O  PRO*     4.2    15.0    -      -       +      +
   1221O  ILE*     2.8    15.0    +      -       +      +
   1222O  LEU*     2.8    22.0    +      -       +      +
   1224O  ARG*     1.3    76.4    -      -       -      +
   1226O  TYR*     1.3    59.0    +      -       -      +
   1228O  LYS*     2.8    33.4    +      -       -      +
   1229O  LEU*     2.9    12.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1226 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1222O  LEU*     3.0    53.2    +      -       +      -
   1223O  GLU*     2.3    45.7    +      -       -      -
   1225O  ALA*     1.3    73.4    -      -       -      +
   1227O  LYS*     1.3    60.8    +      -       -      +
   1229O  LEU*     3.0    31.8    +      -       +      +
   1230O  ASP*     2.9    27.0    +      -       -      -
   1264O  ARG*     4.1    21.3    -      -       +      +
   1267O  LYS*     5.8     4.9    -      -       +      +
   1268O  ARG*     3.5    30.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1227 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1223O  GLU*     2.8    53.8    +      -       -      +
   1224O  ARG*     3.1    20.0    -      -       +      +
   1226O  TYR*     1.3    77.1    -      -       -      +
   1228O  LYS*     1.3    58.0    +      -       +      +
   1230O  ASP*     2.9    11.4    +      -       +      +
   1231O  ILE*     2.9    31.0    +      -       +      +
   1265O  ARG*     5.9     1.6    -      -       -      +
   1268O  ARG*     3.0    44.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1228 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98I    A      5.9     4.0    -      -       -      +
    928O  GLN*     4.6     5.8    -      -       -      +
    929O  ASN*     2.6    49.6    -      -       +      +
   1185O  TRP*     3.9    23.5    +      -       -      +
   1187O  PRO*     4.2    11.2    -      -       +      -
   1221O  ILE*     5.0     2.0    +      -       -      +
   1224O  ARG*     2.5    53.2    +      -       -      +
   1225O  ALA*     2.8    16.7    +      -       -      +
   1227O  LYS*     1.3    71.9    -      -       +      +
   1229O  LEU*     1.3    60.0    +      -       -      +
   1230O  ASP      3.2     0.2    -      -       -      -
   1231O  ILE*     3.5    22.4    -      -       +      -
   1232O  ASP*     2.9    17.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1229 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008O  GLU*     6.1     0.9    -      -       -      +
   1187O  PRO*     4.6    17.5    -      -       +      -
   1191O  LEU*     5.6     6.7    -      -       +      -
   1225O  ALA      2.9    10.7    +      -       -      +
   1226O  TYR*     3.0    35.1    +      -       +      +
   1228O  LYS*     1.3    76.6    -      -       -      +
   1230O  ASP*     1.3    58.0    +      -       -      +
   1232O  ASP*     2.6    31.4    -      -       -      +
   1233O  GLY*     2.9    13.2    +      -       -      -
   1236O  ILE*     6.0     0.9    -      -       +      -
   1237O  GLN*     4.4    10.7    +      -       -      +
   1261O  GLU*     5.1     0.9    -      -       -      +
   1264O  ARG*     5.3    11.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1230 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1226O  TYR      2.9     7.9    +      -       -      -
   1227O  LYS*     2.9    13.2    +      -       +      +
   1229O  LEU*     1.3    76.5    -      -       -      +
   1231O  ILE*     1.3    64.4    +      -       +      +
   1233O  GLY*     3.4     7.8    +      -       -      +
   1234O  LYS*     3.1    27.1    +      -       -      +
   1261O  GLU*     3.4    16.3    -      -       +      +
   1264O  ARG*     2.9    48.5    +      -       -      +
   1265O  ARG*     4.1    19.5    +      -       -      +
   1268O  ARG*     3.3    17.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE1231 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    929O  ASN*     3.6    36.3    -      -       +      +
    959O  PRO      5.6     1.7    -      -       -      +
    960O  PHE*     4.8    18.4    -      -       +      -
   1227O  LYS*     2.9    16.8    +      -       +      +
   1228O  LYS*     3.2    28.9    +      -       +      +
   1230O  ASP*     1.3    79.9    -      -       +      +
   1232O  ASP*     1.3    62.6    +      -       -      +
   1234O  LYS*     3.4    17.1    +      -       -      +
   1235O  VAL*     3.2    18.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP1232 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    929O  ASN*     3.2    19.6    +      -       -      +
   1187O  PRO*     5.3     4.5    -      -       -      +
   1188O  HIS*     4.7     5.6    -      -       +      -
   1191O  LEU*     5.8     1.0    -      -       -      +
   1228O  LYS      2.9    19.5    +      -       -      +
   1229O  LEU*     2.6    47.2    -      -       -      +
   1231O  ILE*     1.3    73.2    -      -       -      +
   1233O  GLY*     1.3    64.1    +      -       -      +
   1234O  LYS      3.1     2.5    -      -       -      -
   1235O  VAL*     2.6    16.9    +      -       +      -
   1236O  ILE*     2.5    67.1    +      -       +      +
   1237O  GLN*     2.9     7.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1233 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1229O  LEU      2.9    13.4    +      -       -      -
   1230O  ASP      3.8     4.0    -      -       -      -
   1231O  ILE      3.2     1.2    -      -       -      -
   1232O  ASP*     1.3    84.5    +      -       -      +
   1234O  LYS*     1.3    59.8    +      -       -      +
   1235O  VAL      3.3     0.2    -      -       -      -
   1237O  GLN*     3.1    43.6    -      -       -      +
   1238O  ALA*     3.6     4.0    +      -       -      +
   1257O  LEU*     4.3     7.4    -      -       -      +
   1261O  GLU*     4.4     7.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1234 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    959O  PRO*     3.3    29.6    +      -       +      -
    968O  LYS*     5.6     5.5    -      -       -      +
    972O  SER*     5.1     5.8    -      -       -      -
    976O  THR*     3.5    29.8    -      -       +      +
    980O  ILE*     3.1    31.7    -      -       +      +
   1230O  ASP*     3.1    26.2    +      -       -      +
   1231O  ILE*     3.4    11.8    +      -       -      +
   1232O  ASP      3.1     0.4    -      -       -      -
   1233O  GLY*     1.3    75.5    -      -       -      +
   1235O  VAL*     1.3    61.2    +      -       -      +
   1238O  ALA*     3.2    14.4    -      -       -      +
   1261O  GLU*     6.1     1.1    -      -       -      +
   1265O  ARG*     6.0     1.8    -      -       -      +
----------------------------------------------------------
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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