Contacts of the strand formed by residues 57 - 64 (chain L) in PDB entry 5GAG


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 VAL 57 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1952A    A      3.9    33.0    -      -       -      +
   2561A    U      4.5    20.2    -      -       -      +
     22L  ILE*     4.9     6.3    -      -       +      -
     40L  LYS*     4.2    25.8    -      -       +      -
     41L  ILE      3.5    13.0    -      -       -      +
     42L  THR*     4.9     1.8    -      -       -      +
     55L  GLY      3.9     7.6    -      -       -      +
     56L  ASP*     1.3    73.9    -      -       -      +
     58L  LEU*     1.3    68.5    +      -       -      +
     89L  ASN*     3.3    15.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 58 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40L  LYS*     3.6     7.2    -      -       -      +
     41L  ILE*     2.8    59.3    +      -       +      +
     43L  ILE*     4.3    12.3    -      -       +      -
     52L  VAL*     3.7    29.8    -      -       +      -
     56L  ASP*     4.2    11.0    -      -       +      +
     57L  VAL*     1.3    79.4    -      -       -      +
     59L  LYS*     1.3    71.6    +      -       -      +
     86L  LEU*     4.1    13.9    -      -       +      -
     87L  LEU      4.0    10.1    -      -       -      +
     89L  ASN*     4.1    16.6    -      -       +      +
     95L  ILE*     4.0    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 59 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2562A    U      4.5     4.4    +      -       -      -
     25L  LEU*     3.8    22.0    -      -       +      +
     38L  ILE*     4.5     4.9    -      -       +      -
     39L  ILE      3.3    10.1    -      -       -      +
     40L  LYS*     3.5    36.1    -      -       +      +
     41L  ILE*     5.0     0.2    -      -       -      -
     58L  LEU*     1.3    83.0    -      -       -      +
     60L  ALA*     1.3    64.4    +      -       -      +
     86L  LEU*     3.8     1.9    -      -       -      -
     87L  LEU*     2.9    32.0    +      -       +      +
     88L  ASN      4.1    11.4    +      -       -      +
     89L  ASN*     3.7    25.1    +      -       -      +
     90L  ASN      5.6     0.4    +      -       -      -
     92L  GLU*     2.9    32.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 60 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37L  ASP      3.4     0.7    -      -       -      +
     38L  ILE*     3.2     5.7    -      -       -      +
     39L  ILE*     2.9    37.9    +      -       +      +
     41L  ILE*     3.9    30.7    -      -       +      -
     59L  LYS*     1.3    78.9    -      -       -      +
     61L  VAL*     1.3    59.8    -      -       -      +
     84L  CYS*     4.3    11.4    -      -       -      -
     85L  VAL      3.4    15.7    -      -       -      +
     86L  LEU*     4.3     2.2    -      -       +      -
     87L  LEU*     3.8     9.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 61 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36L  GLY      4.2     9.2    -      -       -      +
     37L  ASP      3.2     8.5    -      -       -      +
     38L  ILE*     4.6     0.2    -      -       -      +
     60L  ALA*     1.3    72.9    -      -       -      +
     62L  VAL*     1.3    64.9    +      -       -      +
     63L  VAL*     3.4    13.3    +      -       +      +
     84L  CYS*     3.1     4.0    -      -       -      +
     85L  VAL*     2.9    42.9    +      -       +      +
     87L  LEU*     3.9    14.8    -      -       +      +
    107L  LEU*     4.0    19.7    -      -       +      -
    112L  PHE*     4.3    21.5    -      -       +      -
    115L  ILE*     3.6    28.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 62 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2L  ILE*     3.9    16.2    -      -       +      -
      8L  LEU*     4.6     5.4    -      -       +      -
     33L  ALA*     4.3    13.7    -      -       +      -
     34L  GLY      3.6    14.8    -      -       -      +
     35L  VAL*     3.2     6.1    -      -       -      -
     36L  GLY*     2.8    28.2    +      -       -      -
     37L  ASP      2.9    15.2    +      -       -      +
     39L  ILE*     4.1    26.5    -      -       +      -
     61L  VAL*     1.3    74.1    -      -       -      +
     63L  VAL*     1.3    59.3    +      -       -      +
     64L  ARG      4.0     7.4    -      -       -      +
     65L  THR*     3.7    29.8    -      -       +      -
     83L  ALA      4.0     3.1    -      -       -      +
     84L  CYS*     3.9     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 63 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11L  ALA*     4.2    17.5    -      -       +      -
     35L  VAL*     3.7    18.2    -      -       -      +
     61L  VAL*     3.4    20.4    +      -       +      +
     62L  VAL*     1.3    74.7    -      -       -      +
     64L  ARG*     1.3    76.9    +      -       +      +
     79L  PHE*     3.9     6.6    -      -       -      -
     83L  ALA      3.0    21.9    +      -       -      +
     84L  CYS*     4.0     2.9    -      -       -      +
     85L  VAL*     3.9    18.4    -      -       +      -
    103L  VAL*     4.0    22.1    -      -       +      +
    104L  THR*     4.6     1.2    +      -       -      -
    107L  LEU*     3.7    26.7    -      -       +      -
    115L  ILE*     4.8     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 64 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9L  ASN*     5.6     2.8    -      -       -      +
     10L  VAL      5.3     1.2    +      -       -      -
     11L  ALA*     3.9    13.1    -      -       -      +
     35L  VAL*     4.7     1.5    -      -       -      +
     62L  VAL*     3.6     3.4    -      -       -      +
     63L  VAL*     1.3    89.2    -      -       +      +
     65L  THR*     1.3    66.7    +      -       -      +
     79L  PHE*     3.3    23.8    -      -       +      -
     81L  GLY      4.0     4.0    -      -       -      +
     82L  ASN*     3.4     3.3    -      -       -      +
     83L  ALA*     2.8    59.7    +      -       -      +
     99L  ILE*     5.9     0.2    -      -       -      +
    100L  PHE      3.0    28.5    +      -       -      -
    101L  GLY*     3.2    12.0    +      -       -      -
    102L  PRO*     2.9    28.2    +      -       -      +
    103L  VAL*     4.9     0.6    -      -       -      +
     68Q  GLU*     3.2    40.2    +      -       -      +
----------------------------------------------------------
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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