Contacts of the helix formed by residues 1461 - 1481 (chain B) in PDB entry 5NPK


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 ASP1461 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1457B  THR*     3.3     8.0    +      -       +      +
   1458B  ILE      3.0    15.8    -      -       -      +
   1459B  LEU      3.5     1.1    -      -       -      -
   1460B  ALA*     1.3    81.0    -      -       +      +
   1462B  GLU*     1.3    64.2    +      -       -      +
   1463B  GLU*     2.9    29.2    +      -       -      +
   1464B  VAL*     3.1    30.7    +      -       +      +
   1465B  LEU      3.1    10.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1462 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1360B  LYS*     6.5     0.9    -      -       -      -
   1364B  ARG*     5.5    11.0    +      -       -      +
   1460B  ALA      4.2     0.8    -      -       -      -
   1461B  ASP*     1.3    74.5    +      -       -      +
   1463B  GLU*     1.3    56.9    +      -       -      +
   1465B  LEU*     3.3    12.8    +      -       +      +
   1466B  LEU*     2.9    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1463 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1461B  ASP*     2.9    14.5    +      -       -      +
   1462B  GLU*     1.3    75.8    -      -       -      +
   1464B  VAL*     1.3    61.1    +      -       +      +
   1466B  LEU*     3.2    14.1    +      -       -      +
   1467B  GLN*     2.9    33.1    +      -       +      +
   1470B  ARG*     2.9    33.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1464 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1457B  THR*     4.0    18.6    -      -       +      +
   1458B  ILE*     3.7    31.2    -      -       +      +
   1461B  ASP*     3.1    34.6    +      -       +      +
   1463B  GLU*     1.3    78.0    -      -       +      +
   1465B  LEU*     1.3    61.3    +      -       -      +
   1467B  GLN*     3.4     6.0    +      -       -      +
   1468B  LEU*     3.1    21.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1465 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1360B  LYS*     4.1    35.9    -      -       +      +
   1363B  VAL*     4.7     5.8    -      -       +      +
   1364B  ARG*     3.6    52.5    -      -       +      +
   1458B  ILE*     3.8    34.5    +      -       +      +
   1459B  LEU*     5.0     3.8    -      -       +      -
   1461B  ASP      3.1     7.1    +      -       -      +
   1462B  GLU*     3.6    14.4    -      -       +      +
   1464B  VAL*     1.3    78.3    -      -       -      +
   1466B  LEU*     1.3    67.8    +      -       +      +
   1468B  LEU*     3.1     6.0    +      -       -      +
   1469B  VAL*     3.1    22.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1466 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1199B  SER*     3.7    26.0    -      -       -      +
   1356B  LEU*     4.4     9.6    -      -       +      -
   1360B  LYS*     4.2    34.3    -      -       +      +
   1462B  GLU      2.9    18.9    +      -       -      +
   1463B  GLU*     3.7    15.3    -      -       -      +
   1465B  LEU*     1.3    80.3    -      -       +      +
   1467B  GLN*     1.3    58.2    +      -       -      +
   1469B  VAL*     3.2     9.1    +      -       +      +
   1470B  ARG*     3.0    58.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN1467 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1463B  GLU*     2.9    19.4    +      -       +      +
   1464B  VAL*     3.8     6.7    -      -       -      +
   1466B  LEU*     1.3    74.2    -      -       -      +
   1468B  LEU*     1.3    61.2    +      -       -      +
   1470B  ARG*     2.9    39.2    +      -       -      +
   1471B  ASP*     2.8    65.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1468 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1363B  VAL*     3.7    14.8    -      -       +      -
   1366B  ARG*     3.6    19.5    -      -       -      +
   1367B  THR*     4.5     2.2    -      -       -      +
   1458B  ILE*     3.7    33.9    -      -       +      -
   1464B  VAL*     3.1    14.3    +      -       +      +
   1465B  LEU*     3.1    10.3    +      -       -      +
   1467B  GLN*     1.3    75.4    -      -       -      +
   1469B  VAL*     1.3    62.2    +      -       -      +
   1471B  ASP*     3.3    10.6    +      -       +      +
   1472B  GLU*     3.0    50.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1469 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1163B  ARG*     5.1     2.6    +      -       -      +
   1199B  SER*     6.5     0.2    -      -       -      -
   1356B  LEU*     4.2    15.0    -      -       +      -
   1359B  GLN*     4.1    24.2    -      -       +      +
   1360B  LYS*     4.3    11.7    -      -       +      -
   1363B  VAL*     3.8    32.1    -      -       +      -
   1465B  LEU*     3.1    18.1    +      -       +      +
   1466B  LEU*     3.2    12.3    +      -       +      +
   1468B  LEU*     1.3    76.5    -      -       -      +
   1470B  ARG*     1.3    57.3    +      -       +      +
   1472B  GLU*     3.3     5.6    +      -       -      +
   1473B  LEU*     2.9    48.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1470 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1196B  LEU*     3.8    18.5    -      -       +      +
   1199B  SER*     2.9    53.2    +      -       -      +
   1200B  LYS*     3.6    32.4    -      -       -      +
   1463B  GLU*     2.9    27.5    +      -       -      -
   1466B  LEU*     3.0    32.3    +      -       +      +
   1467B  GLN*     2.9    43.6    +      -       -      +
   1469B  VAL*     1.3    78.8    -      -       +      +
   1471B  ASP*     1.3    57.7    +      -       -      +
   1473B  LEU*     3.4     2.9    +      -       +      +
   1474B  THR*     2.8    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1471 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1467B  GLN*     2.8    50.9    +      -       -      +
   1468B  LEU*     3.3    12.8    +      -       +      +
   1470B  ARG*     1.3    75.5    -      -       -      +
   1472B  GLU*     1.3    60.2    +      -       +      +
   1474B  THR*     3.3     7.2    +      -       -      -
   1475B  GLU*     3.0    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1472 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1137B  ARG*     3.7    21.3    +      -       -      +
   1163B  ARG*     2.6    48.4    +      -       -      +
   1363B  VAL*     4.0     2.2    -      -       -      +
   1366B  ARG*     2.7    35.2    +      -       -      -
   1468B  LEU*     3.0    35.0    +      -       +      +
   1469B  VAL      3.9     0.9    -      -       -      +
   1470B  ARG      3.3     0.2    -      -       -      -
   1471B  ASP*     1.3    75.2    -      -       +      +
   1473B  LEU*     1.3    64.3    +      -       -      +
   1475B  GLU*     3.5     7.3    +      -       -      +
   1476B  ILE*     3.2    29.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1473 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1163B  ARG*     3.5    26.0    -      -       -      +
   1165B  PRO*     4.4     1.3    -      -       +      -
   1192B  ILE*     3.5    38.0    -      -       +      +
   1195B  VAL*     3.7    30.3    -      -       +      -
   1196B  LEU*     4.7    10.3    -      -       +      -
   1355B  TYR*     3.8    21.3    -      -       +      +
   1356B  LEU*     5.0     1.3    -      -       +      -
   1359B  GLN*     5.1     4.7    -      -       +      +
   1469B  VAL*     2.9    39.4    +      -       +      +
   1470B  ARG*     3.8     4.7    -      -       -      +
   1472B  GLU*     1.3    76.5    -      -       -      +
   1474B  THR*     1.3    58.0    +      -       -      +
   1476B  ILE*     3.3     5.9    +      -       +      +
   1477B  ARG      2.9    23.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR1474 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1192B  ILE*     4.8     2.0    -      -       -      -
   1196B  LEU*     3.7    18.2    -      -       -      +
   1470B  ARG*     2.8    23.6    +      -       -      +
   1471B  ASP*     3.6     7.2    -      -       -      -
   1472B  GLU      3.3     0.2    -      -       -      -
   1473B  LEU*     1.3    73.6    -      -       -      +
   1475B  GLU*     1.3    61.7    +      -       -      +
   1477B  ARG*     3.3    31.7    +      -       -      +
   1478B  ASP*     2.9    37.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1475 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1137B  ARG*     4.4     7.0    +      -       -      +
   1471B  ASP      3.0    16.9    +      -       -      +
   1472B  GLU*     3.8     7.9    -      -       -      +
   1473B  LEU      3.3     0.2    -      -       -      -
   1474B  THR*     1.3    77.8    -      -       -      +
   1476B  ILE*     1.3    64.0    +      -       -      +
   1478B  ASP*     3.5     8.0    +      -       +      +
   1479B  ARG*     2.8    65.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1476 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1131B  ILE*     6.0     0.2    -      -       +      -
   1134B  GLU*     3.6    33.0    -      -       +      +
   1137B  ARG*     3.9    10.3    -      -       -      +
   1163B  ARG*     3.2    38.1    -      -       +      +
   1164B  PHE*     4.0    17.3    -      -       +      -
   1188B  LEU*     4.6     5.8    -      -       +      +
   1192B  ILE*     4.0    15.9    -      -       +      -
   1472B  GLU      3.2    17.3    +      -       -      +
   1473B  LEU*     3.6     7.4    -      -       -      +
   1474B  THR      3.2     0.6    -      -       -      -
   1475B  GLU*     1.3    77.7    -      -       -      +
   1477B  ARG*     1.3    60.5    +      -       -      +
   1479B  ARG*     3.2     2.4    +      -       -      +
   1480B  PHE*     2.8    45.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1477 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1188B  LEU*     5.4     0.4    -      -       -      -
   1189B  THR*     3.9    39.4    -      -       +      +
   1192B  ILE*     3.7    21.8    -      -       +      -
   1193B  ASN*     3.0    30.4    +      -       -      +
   1196B  LEU*     4.0    15.0    -      -       -      +
   1473B  LEU      2.9    15.9    +      -       -      +
   1474B  THR*     3.3    22.6    +      -       -      +
   1476B  ILE*     1.3    76.6    -      -       -      +
   1478B  ASP*     1.3    80.7    +      -       -      +
   1481B  GLY*     2.7    34.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1478 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1474B  THR*     2.9    31.0    +      -       -      +
   1475B  GLU*     3.9     7.4    -      -       +      +
   1477B  ARG*     1.3   102.1    +      -       -      +
   1479B  ARG*     1.3    60.6    +      -       -      +
   1481B  GLY      4.5     4.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1479 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1130B  LYS      5.4     0.8    +      -       -      -
   1133B  LEU*     6.3     1.0    -      -       -      +
   1134B  GLU*     2.9    35.1    +      -       -      -
   1137B  ARG*     4.2     4.4    -      -       -      +
   1475B  GLU*     2.8    50.5    +      -       -      +
   1476B  ILE*     3.2     5.6    +      -       -      +
   1478B  ASP*     1.3    79.0    -      -       -      +
   1480B  PHE*     1.3    94.1    +      -       +      +
   1481B  GLY      5.2     0.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1480 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1101B  TYR*     4.3     9.0    -      -       -      -
   1130B  LYS*     3.8    31.6    -      -       +      -
   1131B  ILE*     3.8    38.6    -      -       +      -
   1134B  GLU*     3.7    13.9    -      -       +      -
   1188B  LEU*     3.9    20.6    -      -       +      +
   1476B  ILE*     2.8    26.6    +      -       +      +
   1479B  ARG*     1.3   124.7    -      -       +      +
   1481B  GLY*     1.3    69.3    +      -       -      +
   1482B  ASP*     3.5     6.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1481 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1188B  LEU*     4.4     6.5    -      -       -      +
   1189B  THR*     3.1    27.1    -      -       -      -
   1476B  ILE      3.9     0.6    +      -       -      -
   1477B  ARG*     2.7    27.6    +      -       -      +
   1478B  ASP      4.9     3.5    -      -       -      +
   1479B  ARG      5.2     0.7    -      -       -      +
   1480B  PHE*     1.3    75.6    -      -       -      +
   1482B  ASP*     1.3    59.3    +      -       -      +
----------------------------------------------------------
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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