Contacts of the strand formed by residues 63 - 72 (chain A) in PDB entry 3AEV


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 LYS 63 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16A  VAL*     4.1    10.5    -      -       +      -
     17A  ALA      3.4     6.5    -      -       -      +
     18A  THR*     3.0    28.3    +      -       -      +
     32A  ASP*     2.6    30.4    +      -       -      +
     61A  GLY      5.0     3.8    -      -       -      -
     62A  GLN*     1.3    76.7    +      -       -      +
     64A  VAL*     1.3    65.7    +      -       -      +
     90A  ARG*     5.0     2.6    +      -       -      -
     27B  GLU*     2.7    37.7    +      -       +      +
     31B  PHE*     3.7    25.1    -      -       +      -
     32B  PHE*     4.2    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 64 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15A  VAL      3.6     0.2    -      -       -      +
     16A  VAL*     3.3     5.2    -      -       -      +
     17A  ALA*     2.8    35.9    +      -       +      +
     19A  VAL*     5.1     1.8    -      -       +      -
     29A  LEU*     4.1    21.8    -      -       +      -
     41A  MET*     4.6     2.7    -      -       +      -
     58A  LEU*     4.7     8.1    -      -       +      -
     62A  GLN*     4.0    22.4    -      -       +      +
     63A  LYS*     1.3    80.0    -      -       -      +
     65A  VAL*     1.3    75.1    +      -       -      +
     66A  ALA*     3.9    14.1    -      -       +      -
     82A  LEU*     3.8    27.4    -      -       +      -
     90A  ARG*     5.5     2.0    -      -       -      +
     31B  PHE*     3.8     5.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 65 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  PHE*     4.4     9.9    -      -       +      -
     15A  VAL      3.3     6.7    -      -       -      +
     16A  VAL*     4.7     2.5    -      -       +      -
     64A  VAL*     1.3    74.7    -      -       -      +
     66A  ALA*     1.3    63.3    +      -       -      +
     82A  LEU*     3.2    21.0    -      -       -      +
     85A  VAL*     3.7    22.4    -      -       +      +
     89A  GLN      4.9     0.2    -      -       -      +
     90A  ARG*     4.1    29.9    +      -       +      +
     93A  LYS*     3.7    33.2    -      -       +      -
     94A  LEU*     3.8    29.2    -      -       +      -
     31B  PHE*     4.3     8.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 66 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  PHE*     3.4     4.3    -      -       -      -
     15A  VAL*     2.9    35.7    +      -       +      +
     17A  ALA*     5.3     0.7    -      -       +      -
     41A  MET*     4.2     6.5    -      -       +      -
     64A  VAL*     3.9    15.5    -      -       +      -
     65A  VAL*     1.3    76.6    -      -       -      +
     67A  LYS*     1.3    61.9    +      -       -      +
     80A  LEU*     4.1    30.1    -      -       +      -
     81A  SER      3.4    12.6    -      -       -      +
     82A  LEU      4.8     0.2    -      -       -      +
     85A  VAL*     3.9     5.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 67 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12A  GLY*     4.1    22.0    -      -       -      -
     13A  GLU      3.6     6.3    -      -       -      +
     14A  PHE*     3.6    37.6    -      -       +      -
     66A  ALA*     1.3    75.1    -      -       -      +
     68A  VAL*     1.3    73.3    +      -       -      +
     69A  ILE*     3.5    11.8    +      -       +      -
     80A  LEU*     3.1     7.7    -      -       -      +
     81A  SER*     2.8    36.7    +      -       -      +
     84A  ARG*     4.2    29.9    +      -       +      +
     85A  VAL*     3.8     4.6    -      -       +      +
     89A  GLN*     5.3     2.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 68 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  PRO*     3.9    17.5    -      -       +      -
     10A  GLU      3.4    26.5    -      -       -      +
     11A  GLU*     4.1     3.8    -      -       -      +
     12A  GLY*     2.8    28.6    +      -       -      -
     13A  GLU      2.8    19.8    +      -       -      +
     15A  VAL*     3.8    20.9    -      -       +      -
     31A  LEU*     5.8     0.2    -      -       +      -
     67A  LYS*     1.3    75.1    -      -       -      +
     69A  ILE*     1.3    62.0    +      -       -      +
     70A  ARG      4.0    16.6    -      -       -      +
     71A  VAL*     4.3     8.5    -      -       +      -
     78A  ILE*     4.3     6.3    -      -       +      -
     79A  ASP      3.6     5.2    -      -       -      +
     80A  LEU*     3.7    17.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 69 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  GLU*     3.6    17.9    -      -       -      +
     45A  GLU*     3.8    19.3    -      -       +      +
     67A  LYS*     3.5    10.5    +      -       +      +
     68A  VAL*     1.3    77.9    -      -       -      +
     70A  ARG*     1.3    63.8    +      -       +      +
     79A  ASP*     2.9    31.7    +      -       +      +
     80A  LEU      4.0    11.7    -      -       -      +
     81A  SER*     3.7    16.4    -      -       -      -
     84A  ARG*     3.6    49.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 70 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  GLU*     3.8     8.7    -      -       -      +
     68A  VAL*     3.6     4.0    -      -       -      +
     69A  ILE*     1.3    82.5    -      -       +      +
     71A  VAL*     1.3    70.6    +      -       -      +
     72A  ASP*     4.3    21.4    +      -       -      +
     77A  HIS*     3.8    30.4    +      -       -      +
     78A  ILE*     3.4     2.0    -      -       -      -
     79A  ASP*     2.8    68.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 71 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  TYR*     4.4    13.9    -      -       +      -
      9A  PRO*     3.7    20.4    -      -       +      +
     10A  GLU*     4.7     0.4    -      -       -      -
     11A  GLU*     3.5    45.1    +      -       +      +
     68A  VAL*     4.3     6.3    -      -       +      -
     70A  ARG*     1.3    83.5    -      -       -      +
     72A  ASP*     1.3    66.4    -      -       -      +
     73A  PRO*     3.9    13.1    -      -       +      +
     77A  HIS      3.4     8.5    -      -       -      +
     78A  ILE*     4.2    13.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 72 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  TYR*     5.9     0.2    -      -       -      -
     70A  ARG*     4.3    15.5    +      -       -      +
     71A  VAL*     1.3    73.2    -      -       -      +
     73A  PRO*     1.4    60.0    -      -       -      +
     74A  ARG*     3.6     9.0    +      -       -      +
     75A  LYS*     3.4    33.6    +      -       -      +
     76A  GLY*     2.7    30.8    +      -       -      -
     77A  HIS*     2.7    34.2    +      -       +      +
----------------------------------------------------------
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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