Contacts of the strand formed by residues 361 - 374 (chain A) in PDB entry 4OI9


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 GLU 361 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206A  ARG*     3.7    28.4    +      -       -      +
    207A  LEU*     3.7    22.7    -      -       +      +
    356A  LEU      3.3     2.3    -      -       -      +
    357A  ASP*     3.2     6.5    -      -       -      -
    358A  VAL*     2.7    49.6    +      -       +      +
    359A  ASP      3.1     2.7    -      -       -      +
    360A  GLY*     1.3    80.9    -      -       -      +
    362A  THR*     1.3    63.5    +      -       -      +
    363A  LEU*     3.7    10.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 362 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355A  THR*     3.9    21.8    -      -       +      +
    356A  LEU      3.6     3.4    -      -       -      -
    357A  ASP*     3.3    15.2    +      -       -      -
    360A  GLY      3.6     5.0    +      -       -      -
    361A  GLU*     1.3    72.3    -      -       -      +
    363A  LEU*     1.3    75.1    +      -       -      +
    364A  ILE*     5.0    10.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 363 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  LEU*     5.5     5.2    -      -       +      -
    289A  TYR*     3.4    44.4    -      -       +      +
    291A  PHE*     3.5    18.9    -      -       +      -
    355A  THR*     3.3     3.5    -      -       -      -
    356A  LEU*     2.7    43.6    +      -       +      +
    358A  VAL*     3.6    25.4    -      -       +      -
    361A  GLU*     4.3    11.0    -      -       +      +
    362A  THR*     1.3    84.4    -      -       -      +
    364A  ILE*     1.3    63.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 364 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291A  PHE*     4.1     0.8    -      -       -      -
    353A  ASP*     5.3    10.3    -      -       +      +
    354A  ALA      3.2     8.7    -      -       -      +
    355A  THR*     3.2    32.3    -      -       +      +
    362A  THR*     5.0     9.0    -      -       +      +
    363A  LEU*     1.3    79.3    -      -       -      +
    365A  LYS*     1.3    69.6    +      -       -      +
    366A  ASN*     4.2     2.1    +      -       +      +
   2315A  NAG      3.8    37.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 365 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209A  GLU*     2.6    30.9    +      -       -      -
    291A  PHE*     2.4    59.9    +      -       +      +
    293A  ALA*     4.3    10.1    -      -       -      +
    294A  PRO*     3.5    23.0    -      -       +      +
    353A  ASP*     3.9     0.8    -      -       -      -
    354A  ALA      3.1    27.9    +      -       -      -
    364A  ILE*     1.3    78.7    -      -       -      +
    366A  ASN*     1.3    60.8    +      -       -      +
   2330A  EDO      3.8    41.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 366 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    294A  PRO*     4.9     0.4    -      -       -      -
    351A  PHE*     6.0     1.4    -      -       -      -
    352A  CYS      3.7     3.8    -      -       -      -
    353A  ASP*     3.4    22.2    -      -       -      +
    364A  ILE*     4.2     2.3    +      -       +      -
    365A  LYS*     1.3    73.3    -      -       -      +
    367A  ARG*     1.3    72.7    +      -       -      +
    368A  SER*     5.8     1.7    -      -       -      -
   2315A  NAG      1.4    72.2    +      -       +      +
   2330A  EDO      5.1     5.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 367 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293A  ALA*     3.6    21.0    -      -       -      +
    294A  PRO*     3.2    32.5    +      -       +      +
    295A  LEU*     5.1     3.7    -      -       -      +
    296A  LEU*     4.0    23.8    -      -       +      +
    351A  PHE*     3.4     7.5    -      -       -      +
    352A  CYS*     2.9    36.5    +      -       +      +
    353A  ASP*     5.0     0.2    -      -       -      +
    366A  ASN*     1.3    81.3    +      -       -      +
    368A  SER*     1.3    70.1    +      -       -      +
   2330A  EDO      3.5    37.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 368 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296A  LEU*     3.7     3.5    -      -       -      +
    349A  SER*     4.0     0.5    -      -       -      -
    350A  PHE      3.2    13.3    +      -       -      -
    351A  PHE*     3.4    17.4    -      -       -      -
    366A  ASN*     5.8     1.6    -      -       -      -
    367A  ARG*     1.3    84.3    -      -       -      +
    369A  ALA*     1.3    71.9    +      -       -      +
   2337A  EDO      2.8    33.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 369 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296A  LEU*     3.8    26.0    -      -       +      +
    298A  LEU*     4.6    20.9    -      -       +      -
    348A  ARG      3.8     0.2    -      -       -      +
    349A  SER*     3.1     6.2    -      -       -      -
    350A  PHE*     2.8    31.5    +      -       +      +
    368A  SER*     1.3    78.8    +      -       -      +
    370A  GLU*     1.3    60.5    +      -       -      +
   2337A  EDO      3.5     6.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 370 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298A  LEU*     3.6    13.6    -      -       -      +
    301A  PRO*     4.5     5.4    -      -       -      +
    347A  ARG*     3.7    40.0    -      -       -      +
    348A  ARG      3.4    12.6    -      -       -      +
    349A  SER*     3.4    21.1    +      -       -      +
    369A  ALA*     1.3    74.8    -      -       -      +
    371A  LEU*     1.3    62.0    +      -       -      +
    372A  ARG      4.1     0.5    +      -       -      -
   2337A  EDO      3.8    16.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 371 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298A  LEU*     4.1     9.9    -      -       +      -
    300A  GLU      3.3    19.1    -      -       -      +
    301A  PRO      3.3    19.3    -      -       -      +
    303A  VAL*     4.0    15.9    -      -       +      -
    309A  VAL*     4.4    23.1    -      -       +      -
    339A  LEU*     5.2     1.6    -      -       +      -
    341A  ALA*     5.2     1.1    -      -       +      -
    345A  ASP*     3.4    31.6    -      -       +      +
    347A  ARG*     2.8    27.9    +      -       -      -
    348A  ARG      2.9    14.1    +      -       -      +
    350A  PHE*     4.1    24.4    -      -       +      -
    370A  GLU*     1.3    74.3    -      -       -      +
    372A  ARG*     1.3    62.5    +      -       -      +
    373A  VAL*     4.4     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 372 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301A  PRO      2.9     9.5    +      -       -      +
    302A  SER*     3.3    25.8    +      -       -      +
    303A  VAL*     3.1    26.9    +      -       -      +
    346A  ASP*     3.5    12.6    +      -       -      +
    347A  ARG*     4.5     4.0    -      -       +      +
    370A  GLU      4.1     0.8    +      -       -      -
    371A  LEU*     1.3    73.9    -      -       -      +
    373A  VAL*     1.3    71.6    +      -       -      +
    374A  LEU*     4.1    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 373 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303A  VAL*     3.2    13.7    -      -       +      +
    304A  SER      4.2     0.2    -      -       -      -
    305A  GLU*     3.8    27.4    -      -       +      +
    341A  ALA*     4.4     6.7    -      -       +      -
    342A  THR      3.2    28.9    -      -       -      +
    343A  GLU*     4.4     5.4    -      -       -      -
    345A  ASP*     3.5    13.2    -      -       +      +
    346A  ASP*     3.0    38.4    +      -       +      +
    371A  LEU*     4.4     7.6    -      -       +      -
    372A  ARG*     1.3    75.3    -      -       -      +
    374A  LEU*     1.3    67.7    +      -       -      +
    375A  TYR*     3.5    13.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 374 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302A  SER*     3.8    32.1    -      -       -      +
    303A  VAL*     2.9    31.6    +      -       -      +
    304A  SER*     4.3    19.9    -      -       -      +
    305A  GLU*     4.6     6.9    +      -       -      +
    372A  ARG*     4.1    14.4    -      -       -      +
    373A  VAL*     1.3    80.1    -      -       -      +
    375A  TYR*     1.3    64.9    +      -       -      +
    376A  ALA*     3.8     3.3    +      -       -      +
----------------------------------------------------------
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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