Contacts of the helix formed by residues 1384 - 1393 (chain B) in PDB entry 5YWB


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 GLY1384 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1361B  VAL*     4.6     5.2    -      -       -      -
   1362B  LEU*     4.5     5.3    -      -       -      +
   1383B  SER*     1.3    79.4    -      -       -      +
   1385B  LYS*     1.3    58.1    +      -       -      +
   1386B  SER      3.5     1.3    -      -       -      -
   1387B  SER*     2.5    31.3    +      -       -      -
   1388B  PHE*     2.7    21.7    +      -       -      +
   1552B  LEU*     3.5     7.7    -      -       -      +
   2502B  ADP      3.4    15.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1385 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    861B  ASP*     4.2    12.1    +      -       -      -
   1377B  ILE*     5.0     1.1    -      -       +      -
   1378B  CYS      5.9     1.3    -      -       -      +
   1379B  GLY*     5.0    12.3    +      -       -      +
   1380B  ARG      4.1    10.5    +      -       -      +
   1381B  THR*     4.8     0.6    -      -       -      +
   1383B  SER*     5.6     1.1    -      -       -      -
   1384B  GLY*     1.3    73.6    -      -       -      +
   1386B  SER*     1.3    67.4    +      -       -      +
   1388B  PHE*     3.0     7.7    +      -       -      +
   1389B  SER      2.9    24.1    +      -       -      -
   1506B  ASP*     4.4     6.3    -      -       -      -
   1507B  GLU*     3.6    24.7    +      -       -      -
   1536B  ILE*     3.5    50.3    -      -       +      +
   1552B  LEU*     3.4    16.8    -      -       +      +
   2502B  ADP      2.8    36.4    +      -       -      +
   2504B   MG      4.0    10.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER1386 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    507B  LYS*     6.3     0.4    -      -       -      -
   1354B  TYR*     4.8     0.6    +      -       -      -
   1385B  LYS*     1.3    81.0    -      -       -      +
   1387B  SER*     1.3    55.6    +      -       -      +
   1389B  SER*     3.3     3.3    +      -       -      +
   1390B  LEU*     2.9    40.3    +      -       -      +
   1506B  ASP*     3.4    20.4    +      -       -      -
   2502B  ADP      2.3    48.4    +      -       -      -
   2504B   MG      3.1    14.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER1387 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1352B  VAL*     4.5     7.2    -      -       -      +
   1354B  TYR*     3.7    19.3    -      -       -      -
   1361B  VAL*     3.7    23.2    -      -       -      +
   1362B  LEU*     4.0    10.0    -      -       -      +
   1384B  GLY*     2.5    28.1    +      -       -      -
   1385B  LYS      3.1     0.2    -      -       -      -
   1386B  SER*     1.3    74.6    -      -       -      +
   1388B  PHE*     1.3    58.4    +      -       -      +
   1390B  LEU*     3.9     2.9    -      -       -      +
   1391B  ALA*     2.9    33.1    +      -       -      +
   1396B  VAL*     4.7     2.2    -      -       -      +
   2502B  ADP      2.9    18.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1388 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1347B  ILE*     3.6    30.5    -      -       +      -
   1350B  LEU*     5.4     4.3    -      -       +      +
   1362B  LEU*     4.5    20.2    -      -       +      -
   1365B  VAL*     4.6     6.1    -      -       +      -
   1367B  ALA*     5.5     2.7    -      -       +      -
   1369B  ILE*     6.0     3.8    -      -       +      -
   1377B  ILE*     4.0    29.8    -      -       +      -
   1384B  GLY      2.7    17.6    +      -       -      +
   1385B  LYS*     3.2    13.0    -      -       -      +
   1387B  SER*     1.3    74.4    +      -       -      +
   1389B  SER*     1.3    61.2    +      -       -      +
   1391B  ALA*     3.4     3.7    +      -       -      +
   1392B  PHE*     2.9    42.1    +      +       -      +
   1504B  ILE*     6.3     3.4    -      -       +      -
   1534B  VAL*     4.8     9.4    -      -       +      -
   1536B  ILE*     6.1     1.8    -      -       +      -
   1550B  MET*     4.5    12.3    -      -       +      -
   1552B  LEU*     5.0     6.1    -      -       +      -
   1557B  ILE*     4.5    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1389 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1385B  LYS      2.9    12.0    +      -       -      -
   1386B  SER*     3.7     9.9    -      -       -      -
   1388B  PHE*     1.3    80.9    -      -       -      +
   1390B  LEU*     1.3    65.1    +      -       -      +
   1392B  PHE*     3.1    20.5    +      -       -      +
   1393B  PHE*     3.4    14.0    +      -       -      +
   1424B  ILE*     3.5    16.6    -      -       -      +
   1426B  LEU*     5.5     1.4    -      -       -      +
   1504B  ILE*     3.3    30.8    -      -       -      +
   1506B  ASP*     4.8     4.5    -      -       -      -
   1536B  ILE*     4.6     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1390 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    507B  LYS*     3.7    37.7    -      -       +      +
    511B  LEU*     4.8    11.7    -      -       +      -
   1354B  TYR*     3.8    30.3    -      -       +      +
   1386B  SER*     2.9    23.6    +      -       -      +
   1387B  SER      3.9     2.0    -      -       -      +
   1389B  SER*     1.3    78.8    -      -       -      +
   1391B  ALA*     1.3    60.4    +      -       -      +
   1393B  PHE*     3.3     7.8    +      -       -      -
   1395B  MET*     2.9    46.4    +      -       +      +
   1396B  VAL*     3.9    15.0    -      -       +      -
   1426B  LEU*     5.4     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1391 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1350B  LEU*     4.7    17.0    -      -       +      -
   1352B  VAL*     3.9    25.8    -      -       +      -
   1362B  LEU*     5.5     0.7    -      -       +      -
   1387B  SER      2.9    18.6    +      -       -      +
   1388B  PHE*     3.9     5.6    -      -       -      +
   1390B  LEU*     1.3    72.3    -      -       -      +
   1392B  PHE*     1.3    65.4    +      -       -      +
   1393B  PHE      3.0     2.2    -      -       -      -
   1394B  ARG*     3.1    15.1    +      -       -      +
   1395B  MET      4.6     1.1    -      -       -      +
   1396B  VAL*     4.2     7.3    -      -       +      +
   1399B  PHE*     5.4     9.4    -      -       +      -
   1403B  ILE*     3.9    15.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE1392 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1345B  ILE*     3.5    35.0    -      -       +      -
   1347B  ILE*     4.0    24.5    -      -       +      -
   1369B  ILE*     6.0     0.4    -      -       +      -
   1388B  PHE*     2.9    34.5    +      +       +      +
   1389B  SER*     3.1    15.2    +      -       -      +
   1391B  ALA*     1.3    76.7    -      -       -      +
   1393B  PHE*     1.3    58.1    +      -       +      +
   1394B  ARG*     4.0     1.0    +      -       -      +
   1403B  ILE*     4.9    16.0    -      -       +      +
   1405B  ILE*     4.2    19.3    -      -       +      -
   1421B  ARG*     3.7    13.2    +      -       -      -
   1422B  LEU*     3.5    41.8    -      -       +      +
   1502B  ILE*     4.6     7.9    -      -       +      -
   1504B  ILE*     4.5    16.6    -      -       +      -
   1534B  VAL*     6.1     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1393 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    511B  LEU*     3.4    34.1    -      -       +      -
    512B  TYR*     5.4     0.7    -      -       -      -
   1389B  SER*     3.4    10.9    +      -       -      +
   1390B  LEU*     3.3     9.0    +      -       -      +
   1391B  ALA      3.0     1.0    -      -       -      -
   1392B  PHE*     1.3    77.1    -      -       +      +
   1394B  ARG*     1.3    66.1    +      -       -      +
   1395B  MET*     3.3    12.3    -      -       +      -
   1418B  LEU*     3.6    25.0    -      -       +      +
   1419B  ARG*     2.9    47.9    +      -       -      +
   1421B  ARG*     5.4     1.3    -      -       -      +
   1422B  LEU*     3.4    45.3    -      -       +      -
   1423B  SER      4.7     1.3    -      -       -      -
   1424B  ILE*     3.6    35.7    -      -       +      -
   1504B  ILE*     4.8     6.1    -      -       +      -
----------------------------------------------------------
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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