Contacts of the strand formed by residues 1295 - 1301 (chain B) in PDB entry 3GIJ


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 ILE1295 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1287B  VAL*     3.5    30.5    -      -       +      -
   1288B  ALA      3.3     2.9    -      -       -      +
   1289B  VAL*     4.0    17.9    -      -       +      -
   1293B  LEU      4.7     5.2    -      -       -      +
   1294B  ASP*     1.3    92.8    +      -       -      +
   1296B  VAL*     1.3    69.9    +      -       -      +
   1297B  SER*     5.4     2.5    -      -       -      -
   1809H    G      4.2    12.5    +      -       -      +
   1810H    G      4.5     6.8    +      -       -      -
   1811H    T      5.7     9.2    -      -       +      -
   1908J    T      6.1     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1296 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1286B  VAL      3.8     0.3    -      -       -      +
   1287B  VAL*     3.4     2.3    -      -       -      +
   1288B  ALA*     2.6    46.9    +      -       +      +
   1290B  THR*     4.0    13.5    -      -       +      -
   1294B  ASP*     5.3     0.4    -      -       -      -
   1295B  ILE*     1.3    81.5    -      -       -      +
   1297B  SER*     1.3    63.0    +      -       -      +
   1298B  ARG*     3.8    15.5    -      -       -      +
   1322B  ILE*     4.0    27.6    -      -       +      -
   1326B  ASP*     4.1    10.5    -      -       +      +
   1328B  ARG*     3.5    28.9    -      -       -      +
   1809H    G      3.3    23.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER1297 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1285B  HIS*     4.4    15.4    +      -       -      -
   1286B  VAL      3.3     4.7    -      -       -      -
   1287B  VAL*     3.8    25.1    -      -       -      -
   1295B  ILE*     5.4     2.0    -      -       -      -
   1296B  VAL*     1.3    77.3    -      -       -      +
   1298B  ARG*     1.3    82.9    +      -       -      +
   1299B  GLY      4.2     0.2    -      -       -      -
   1322B  ILE*     4.3     0.4    -      -       -      -
   1808H    T      3.4    28.9    +      -       -      +
   1809H    G      3.0    12.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1298 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1285B  HIS*     3.1     2.2    -      -       -      -
   1286B  VAL*     2.6    37.9    +      -       -      -
   1296B  VAL*     3.8     9.8    -      -       -      +
   1297B  SER*     1.3    95.3    +      -       -      +
   1299B  GLY*     1.3    57.6    +      -       -      +
   1318B  LEU*     3.3    32.0    -      -       +      +
   1321B  LYS*     3.8    17.2    +      -       +      -
   1322B  ILE*     3.2    23.9    -      -       +      +
   1325B  GLU*     2.4    49.7    +      -       -      +
   1326B  ASP*     5.7     0.4    -      -       -      +
   1808H    T      3.0    35.7    +      -       -      -
   1809H    G      2.7    28.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY1299 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1284B  ILE      2.9    11.4    -      -       -      -
   1285B  HIS*     3.3    18.0    +      -       -      -
   1298B  ARG*     1.3    75.8    -      -       -      +
   1300B  ARG*     1.3    61.2    +      -       -      +
   1318B  LEU*     3.6     8.8    -      -       -      +
   1321B  LYS*     5.7     2.1    -      -       -      -
   1807H    A      3.5    16.5    +      -       -      +
   1808H    T      2.6    22.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1300 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1282B  LYS      3.9     0.7    -      -       -      +
   1283B  ALA*     3.2     2.4    -      -       -      +
   1284B  ILE*     2.7    37.1    +      -       -      +
   1285B  HIS*     4.9     0.6    -      -       -      -
   1299B  GLY*     1.3    75.3    -      -       -      +
   1301B  THR*     1.3    70.8    +      -       -      +
   1302B  PHE*     3.4    34.3    +      -       +      +
   1303B  PRO*     6.0     1.6    -      -       -      +
   1314B  GLU*     2.7    60.8    +      -       +      +
   1317B  LYS*     5.0     9.3    -      -       -      +
   1318B  LEU*     4.0     1.9    -      -       +      +
   1807H    A      3.5     8.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR1301 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1282B  LYS*     3.4     7.9    -      -       +      +
   1283B  ALA*     3.5     7.7    -      -       -      +
   1285B  HIS*     5.1     0.5    +      -       -      -
   1300B  ARG*     1.3    80.7    +      -       -      +
   1302B  PHE*     1.3    73.5    +      -       -      +
   1303B  PRO*     4.5     1.7    -      -       -      +
   1339B  LYS*     3.4    39.5    +      -       +      -
   1806H    G      3.9    25.6    -      -       -      +
   1807H    A      2.9    29.3    +      -       -      -
----------------------------------------------------------
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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