Contacts of the helix formed by residues 1483 - 1499 (chain G) in PDB entry 6BAA


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 SER1483 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1481G  ASN      4.2     0.4    +      -       -      -
   1482G  PHE*     1.3    76.3    -      -       -      +
   1484G  GLN*     1.3    56.0    +      -       -      +
   1485G  GLY*     3.2     6.1    +      -       -      -
   1486G  GLN*     2.6    33.5    +      -       -      +
   1487G  ARG*     2.7    35.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1484 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1427G  GLN      5.1     0.3    -      -       -      +
   1429G  PRO*     4.5     6.8    -      -       +      +
   1483G  SER*     1.3    73.8    -      -       -      +
   1485G  GLY*     1.3    57.1    +      -       -      +
   1487G  ARG*     3.5     6.9    +      -       -      +
   1488G  GLN*     2.9    27.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1485 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1483G  SER*     3.2     5.8    +      -       -      -
   1484G  GLN*     1.3    78.4    -      -       -      +
   1486G  GLN*     1.3    58.8    +      -       -      +
   1488G  GLN*     3.1     9.2    +      -       -      +
   1489G  LEU*     2.8    27.2    +      -       -      +
   1512G  ILE*     5.4    12.9    -      -       -      +
   1516G  THR*     5.6     7.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN1486 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1482G  PHE*     3.7    12.8    -      -       +      -
   1483G  SER*     2.6    34.6    +      -       -      +
   1485G  GLY*     1.3    70.6    -      -       -      +
   1487G  ARG*     1.3    58.5    +      -       -      +
   1489G  LEU*     3.3     9.6    +      -       -      +
   1490G  PHE*     2.9    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1487 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1429G  PRO*     3.3    27.6    -      -       +      +
   1431G  LEU*     5.5     9.6    -      -       +      -
   1479G  GLY*     5.3     4.7    -      -       -      +
   1482G  PHE*     4.1     8.8    -      -       +      +
   1483G  SER      2.7    21.8    +      -       -      +
   1484G  GLN*     3.6     8.3    -      -       -      +
   1486G  GLN*     1.3    70.7    -      -       -      +
   1488G  GLN*     1.3    59.1    +      -       -      +
   1490G  PHE*     3.2    10.2    +      -       -      +
   1491G  CYS*     2.9    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1488 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1426G  LEU      5.5     0.9    -      -       -      -
   1427G  GLN*     4.1    19.1    -      -       -      +
   1429G  PRO*     3.5     9.8    -      -       -      +
   1484G  GLN      2.9    16.4    +      -       -      +
   1485G  GLY*     3.1    13.0    +      -       -      +
   1487G  ARG*     1.3    72.1    -      -       -      +
   1489G  LEU*     1.3    60.7    +      -       -      +
   1491G  CYS*     3.3     4.8    +      -       -      +
   1492G  LEU*     2.8    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1489 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1458G  ALA*     3.4    28.5    -      -       -      +
   1459G  GLN      5.6     0.9    -      -       -      -
   1460G  LEU*     4.5    11.4    -      -       +      +
   1485G  GLY      2.8    13.1    +      -       -      +
   1486G  GLN*     3.4    12.8    -      -       -      +
   1488G  GLN*     1.3    73.9    -      -       -      +
   1490G  PHE*     1.3    58.6    +      -       -      +
   1492G  LEU*     3.2     6.4    +      -       -      -
   1493G  ALA*     2.9    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1490 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1439G  ASN*     5.7     5.9    -      -       +      +
   1460G  LEU*     5.3     0.8    -      -       -      +
   1486G  GLN      2.9    14.2    +      -       -      +
   1487G  ARG*     3.3    13.0    -      -       -      +
   1489G  LEU*     1.3    75.1    -      -       -      +
   1491G  CYS*     1.3    57.7    +      -       -      +
   1493G  ALA*     3.3     7.8    +      -       -      +
   1494G  ARG*     2.9    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1491 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1425G  ILE*     3.7    16.8    -      -       +      +
   1426G  LEU      4.6     7.0    -      -       -      +
   1429G  PRO*     3.7    23.1    -      -       +      -
   1487G  ARG      2.9    14.0    +      -       -      +
   1488G  GLN*     3.5     9.0    -      -       -      +
   1490G  PHE*     1.3    73.2    -      -       -      +
   1492G  LEU*     1.3    60.7    +      -       -      +
   1494G  ARG*     3.3     8.8    +      -       -      +
   1495G  ALA*     2.9    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1492 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1425G  ILE*     4.7     4.5    -      -       -      +
   1458G  ALA*     3.7    13.7    -      -       +      -
   1488G  GLN      2.8    14.1    +      -       -      +
   1489G  LEU*     3.2    11.9    +      -       -      +
   1491G  CYS*     1.3    77.2    -      -       -      +
   1493G  ALA*     1.3    56.6    +      -       -      +
   1495G  ALA*     3.3     8.2    +      -       -      +
   1496G  PHE*     2.8    28.4    +      -       -      +
   1523G  VAL*     5.7     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1493 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1440G  LEU*     6.3     3.1    -      -       +      -
   1451G  LEU      5.3     0.7    -      -       -      +
   1454G  ALA*     3.3    42.1    -      -       +      +
   1455G  LEU*     3.8    10.1    -      -       +      +
   1458G  ALA*     3.4     5.0    -      -       +      +
   1460G  LEU*     5.7     1.6    -      -       +      -
   1489G  LEU      2.9    13.8    +      -       -      +
   1490G  PHE*     3.6    10.3    -      -       -      +
   1492G  LEU*     1.3    77.1    -      -       -      +
   1494G  ARG*     1.3    57.9    +      -       -      +
   1496G  PHE*     3.3     1.3    +      -       -      -
   1497G  VAL*     2.8    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1494 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1439G  ASN      5.2     3.6    -      -       -      +
   1440G  LEU*     5.8     5.6    -      -       -      +
   1442G  PRO*     4.3    28.0    -      -       +      +
   1490G  PHE      2.9    14.4    +      -       -      +
   1491G  CYS*     3.5    12.3    -      -       -      +
   1493G  ALA*     1.3    75.5    -      -       -      +
   1495G  ALA*     1.3    57.0    +      -       -      +
   1497G  VAL*     3.6     6.7    +      -       -      +
   1498G  ARG*     3.0    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1495 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1423G  SER*     4.8     9.0    -      -       -      -
   1424G  ILE      5.3     2.5    -      -       -      -
   1425G  ILE*     3.7    24.5    -      -       +      +
   1491G  CYS      2.9    14.4    +      -       -      +
   1492G  LEU*     3.5     8.7    -      -       -      +
   1494G  ARG*     1.3    74.4    -      -       -      +
   1496G  PHE*     1.3    60.3    +      -       -      +
   1498G  ARG*     3.1     7.7    +      -       -      +
   1499G  LYS*     2.9    24.3    +      -       -      -
   1500G  THR*     4.0     7.0    +      -       -      -
   1531G  ARG*     5.6     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1496 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1453G  GLU*     4.5     7.0    -      -       +      -
   1454G  ALA*     3.6    25.1    -      -       +      -
   1457G  ILE*     3.6    29.6    -      -       +      -
   1458G  ALA*     5.7     0.7    -      -       +      +
   1492G  LEU      2.8    19.9    +      -       -      +
   1493G  ALA*     3.3     8.0    +      -       -      +
   1495G  ALA*     1.3    72.6    -      -       -      +
   1497G  VAL*     1.3    62.8    +      -       -      +
   1499G  LYS*     3.1    18.7    +      -       -      +
   1531G  ARG*     4.7    20.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1497 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1440G  LEU*     5.4     7.2    -      -       +      +
   1443G  GLU*     5.9     4.1    -      -       +      +
   1450G  THR*     4.7    11.0    -      -       -      +
   1451G  LEU*     5.3     3.4    -      -       -      -
   1454G  ALA*     3.7    16.3    -      -       +      +
   1493G  ALA      2.8    17.5    +      -       -      +
   1494G  ARG*     3.9     6.7    -      -       -      +
   1496G  PHE*     1.3    76.6    -      -       -      +
   1498G  ARG*     1.3    61.5    +      -       -      +
   1499G  LYS*     3.4     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1498 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1423G  SER*     3.7    24.5    -      -       -      -
   1443G  GLU*     5.7    10.5    -      -       +      -
   1494G  ARG      3.0    19.0    +      -       -      +
   1495G  ALA      3.1     5.5    +      -       -      +
   1497G  VAL*     1.3    78.1    -      -       -      +
   1499G  LYS*     1.3    68.0    +      -       -      +
   1500G  THR*     3.3     2.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1499 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1495G  ALA      2.9     6.7    +      -       -      -
   1496G  PHE      3.1    14.5    +      -       -      +
   1497G  VAL      4.3     4.0    -      -       -      +
   1498G  ARG*     1.3    78.4    -      -       -      +
   1500G  THR*     1.3    66.9    +      -       -      +
   1501G  SER      3.7     0.3    +      -       -      -
   1531G  ARG*     3.5    20.8    +      -       -      +
----------------------------------------------------------
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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