Contacts of the helix formed by residues 385 - 399 (chain N) in PDB entry 2GLJ


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 ASN 385 (chain N).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    383N  ASP      4.3     6.0    +      -       -      +
    384N  ALA*     1.3    73.6    -      -       -      +
    386N  PRO*     1.3    68.4    -      -       -      +
    387N  GLU*     3.1    25.4    -      -       +      +
    388N  TYR*     3.1     6.1    +      -       +      +
    389N  ILE*     3.0    22.8    +      -       -      +
    428N  MET      5.1     1.4    +      -       -      -
    429N  GLN*     2.6    34.3    +      -       -      +
    430N  VAL      4.7     1.6    +      -       -      +
     81P  ARG*     4.4    14.8    -      -       -      +
     83P  LYS*     4.2    22.2    -      -       -      +
    302P  ALA*     5.7     6.5    -      -       -      +
    303P  THR*     5.4     3.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 386 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    371N  LYS*     4.8     1.3    -      -       -      -
    384N  ALA      3.7     3.3    -      -       -      +
    385N  ASN*     1.3    79.1    -      -       +      +
    387N  GLU*     1.3    81.7    +      -       -      +
    389N  ILE*     3.0    13.1    +      -       +      +
    390N  ALA*     2.7    35.7    +      -       -      +
     83P  LYS*     4.9     2.9    -      -       -      +
    150P  VAL*     4.8     7.2    -      -       +      +
    152P  VAL*     3.9    11.4    -      -       +      -
    238P  SER*     3.5    25.3    -      -       -      +
    239P  ALA      3.9    11.0    -      -       -      +
    240P  GLU*     3.6    33.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 387 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    385N  ASN*     3.1    16.5    -      -       +      +
    386N  PRO*     1.3   107.1    -      -       -      +
    388N  TYR*     1.3    64.0    +      -       -      +
    390N  ALA*     3.6     3.1    +      -       -      +
    391N  GLU*     3.3    23.9    +      -       -      +
    429N  GLN*     4.4     4.0    -      -       -      +
     81P  ARG*     3.2    50.3    +      -       -      +
     83P  LYS*     4.7     6.4    -      -       -      -
    150P  VAL*     5.8     2.3    -      -       -      +
    152P  VAL*     4.0    17.3    -      -       +      +
    158P  ILE*     4.2    15.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 388 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    337N  GLU*     3.6    30.2    -      -       +      +
    338N  MET      2.9    17.5    +      -       -      -
    339N  LEU*     3.7     1.7    -      -       -      +
    384N  ALA*     5.2     0.9    -      -       +      -
    385N  ASN*     3.1    11.6    +      -       +      +
    386N  PRO      3.1     0.6    -      -       -      -
    387N  GLU*     1.3    79.3    -      -       -      +
    389N  ILE*     1.3    65.7    +      -       -      +
    391N  GLU*     3.1    13.3    +      -       +      +
    392N  LEU*     3.1    37.0    +      -       +      +
    429N  GLN*     3.0    62.5    +      -       +      +
    430N  VAL      4.0     8.3    -      -       -      -
    431N  ILE*     3.5    27.1    -      -       +      -
    462N  PHE*     3.2    22.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with ILE 389 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369N  PHE*     5.7     3.4    -      -       +      -
    371N  LYS*     3.8    35.7    -      -       +      -
    384N  ALA*     4.0    12.8    -      -       +      +
    385N  ASN      3.0    21.4    +      -       -      +
    386N  PRO*     3.0    11.1    +      -       +      +
    388N  TYR*     1.3    73.6    -      -       +      +
    390N  ALA*     1.3    67.6    +      -       -      +
    392N  LEU*     2.9    13.7    +      -       +      +
    393N  ARG*     2.9    23.2    +      -       +      +
    431N  ILE*     3.5    25.4    -      -       +      -
    115P  GLN*     5.1     1.1    -      -       -      +
    237P  VAL*     3.7    34.5    -      -       +      +
    238P  SER*     3.7     8.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 390 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    386N  PRO      2.7    13.6    +      -       -      +
    387N  GLU      3.7     3.8    -      -       -      +
    389N  ILE*     1.3    72.0    -      -       -      +
    391N  GLU*     1.3    67.2    +      -       +      +
    393N  ARG*     2.9    18.7    +      -       -      +
    394N  ARG*     2.9    14.0    +      -       -      +
    152P  VAL*     3.2    35.4    -      -       +      -
    153P  LYS      3.6    12.8    -      -       -      +
    154P  LYS*     4.0     5.5    -      -       -      +
    156P  GLY*     5.2     2.2    -      -       -      -
    238P  SER*     3.5    15.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 391 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    337N  GLU*     5.6     4.5    -      -       -      +
    387N  GLU      3.3    12.9    +      -       -      +
    388N  TYR*     3.1    20.3    +      -       +      +
    389N  ILE      3.1     0.6    -      -       -      -
    390N  ALA*     1.3    78.6    -      -       -      +
    392N  LEU*     1.3    64.1    +      -       +      +
    394N  ARG*     3.1    50.4    +      -       -      +
    395N  ILE*     2.9    33.4    +      -       +      +
    154P  LYS      4.5     4.7    -      -       -      +
    155P  ASP      5.1     4.7    -      -       -      +
    156P  GLY*     5.4     4.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 392 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339N  LEU*     4.1     7.9    -      -       +      -
    369N  PHE*     3.5    27.4    -      -       +      -
    388N  TYR*     3.5    27.8    -      -       +      +
    389N  ILE*     2.9     9.3    +      -       +      +
    391N  GLU*     1.3    77.0    -      -       +      +
    393N  ARG*     1.3    57.9    +      -       -      +
    395N  ILE*     3.3    10.4    +      -       +      +
    396N  LEU*     2.8    40.2    +      -       +      +
    431N  ILE*     3.4    38.4    -      -       +      -
    462N  PHE*     3.6    36.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 393 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    389N  ILE*     2.9    19.7    +      -       +      +
    390N  ALA*     3.0     8.1    -      -       -      +
    392N  LEU*     1.3    81.7    -      -       -      +
    394N  ARG*     1.3    60.7    +      -       -      +
    396N  LEU*     3.1    11.2    +      -       -      +
    397N  SER*     2.7    25.4    +      -       -      -
    403N  TRP*     4.2    22.2    +      -       +      +
    152P  VAL      3.4     4.4    +      -       -      -
    153P  LYS      4.6     0.2    -      -       -      -
    154P  LYS*     3.9    28.7    -      -       +      +
    232P  SER*     5.1     0.2    +      -       -      -
    234P  GLU*     2.9    33.4    +      -       -      +
    235P  ASP*     2.6    45.2    +      -       -      +
    237P  VAL*     4.6     6.7    -      -       +      -
    238P  SER*     2.4    51.6    +      -       -      +
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Residues in contact with ARG 394 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    390N  ALA      2.9     3.7    +      -       -      +
    391N  GLU*     3.1    43.1    +      -       -      +
    393N  ARG*     1.3    79.7    -      -       -      +
    395N  ILE*     1.3    78.2    +      -       -      +
    397N  SER*     3.0    16.8    +      -       -      -
    398N  LYS*     3.2     9.7    +      -       +      +
    465N  ASN*     3.5    29.8    +      -       -      +
    154P  LYS*     3.6    41.4    -      -       +      +
    155P  ASP*     5.2     9.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 395 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100N  LYS*     5.0     1.8    -      -       -      +
    391N  GLU*     2.9    24.7    +      -       +      +
    392N  LEU*     3.6    20.2    -      -       +      +
    394N  ARG*     1.3    89.2    -      -       -      +
    396N  LEU*     1.3    57.3    +      -       +      +
    397N  SER      2.7    15.7    +      -       -      -
    398N  LYS*     3.2    15.3    +      -       +      +
    399N  GLU*     3.3    17.1    +      -       +      +
    461N  ALA*     2.8    31.2    -      -       +      +
    462N  PHE*     4.8    10.5    -      -       +      -
    464N  ASN      5.3     0.9    -      -       -      +
    465N  ASN*     3.9    28.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 396 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339N  LEU*     6.5     0.4    -      -       +      -
    367N  ILE*     4.6     7.0    -      -       +      -
    369N  PHE*     3.5    39.3    -      -       +      -
    392N  LEU*     2.8    26.9    +      -       +      +
    393N  ARG*     3.4     5.4    -      -       -      +
    395N  ILE*     1.3    73.0    -      -       +      +
    397N  SER*     1.3    56.2    +      -       -      +
    400N  SER      2.3    26.4    -      -       -      +
    401N  VAL*     3.3    24.7    -      -       +      +
    403N  TRP*     4.2    20.3    +      -       +      -
    458N  GLY*     3.4    40.2    -      -       -      +
    461N  ALA*     4.3     8.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 397 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393N  ARG      2.7    16.1    +      -       -      -
    394N  ARG*     3.0    13.0    -      -       -      -
    395N  ILE      2.7     0.4    +      -       -      -
    396N  LEU*     1.3    81.4    +      -       -      +
    398N  LYS*     1.3    69.6    +      -       -      +
    400N  SER*     2.9    13.5    +      -       -      +
    403N  TRP*     5.0     5.4    +      -       -      -
    154P  LYS*     3.1    29.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 398 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394N  ARG*     3.2     8.9    +      -       +      +
    395N  ILE*     3.8     8.3    -      -       +      +
    397N  SER*     1.3    77.4    -      -       -      +
    399N  GLU*     1.3    97.9    +      -       +      +
    400N  SER*     2.8    11.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 399 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395N  ILE*     3.3    11.0    +      -       +      +
    398N  LYS*     1.3   108.1    +      -       +      +
    400N  SER*     1.3    68.9    +      -       -      +
    401N  VAL*     3.5     7.7    +      -       +      +
    461N  ALA*     3.6    37.5    -      -       +      +
    463N  LEU*     4.9     9.9    -      -       +      +
----------------------------------------------------------
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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