Contacts of the helix formed by residues 1483 - 1499 (chain H) 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 H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1481H  ASN      4.2     0.6    +      -       -      -
   1482H  PHE*     1.3    76.8    -      -       -      +
   1484H  GLN*     1.3    55.4    +      -       -      +
   1485H  GLY*     3.2     6.0    +      -       -      -
   1486H  GLN*     2.6    34.2    +      -       -      +
   1487H  ARG*     2.7    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1484 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1427H  GLN      5.1     0.7    -      -       -      +
   1429H  PRO*     4.5     6.4    -      -       +      +
   1483H  SER*     1.3    74.2    -      -       -      +
   1485H  GLY*     1.3    57.0    +      -       -      +
   1487H  ARG*     3.5     6.7    +      -       -      +
   1488H  GLN*     2.9    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1485 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1483H  SER*     3.2     6.2    +      -       -      -
   1484H  GLN*     1.3    77.0    -      -       -      +
   1486H  GLN*     1.3    59.2    +      -       -      +
   1488H  GLN*     3.1     9.4    +      -       -      +
   1489H  LEU*     2.8    27.4    +      -       -      +
   1512H  ILE*     5.4    11.8    -      -       -      +
   1516H  THR*     5.6     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN1486 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1482H  PHE*     3.7    12.1    -      -       +      -
   1483H  SER*     2.6    34.5    +      -       -      +
   1485H  GLY*     1.3    71.3    -      -       -      +
   1487H  ARG*     1.3    59.4    +      -       -      +
   1489H  LEU*     3.3    10.0    +      -       -      +
   1490H  PHE*     2.9    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1487 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1429H  PRO*     3.3    26.5    -      -       +      +
   1431H  LEU*     5.5     9.9    -      -       +      -
   1479H  GLY*     5.3     4.7    -      -       -      +
   1482H  PHE*     4.1     8.4    -      -       +      +
   1483H  SER      2.7    21.2    +      -       -      +
   1484H  GLN*     3.6     8.7    -      -       -      +
   1486H  GLN*     1.3    71.9    -      -       -      +
   1488H  GLN*     1.3    59.3    +      -       -      +
   1490H  PHE*     3.2     9.8    +      -       -      +
   1491H  CYS*     2.9    23.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1488 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1426H  LEU      5.5     0.9    -      -       -      -
   1427H  GLN*     4.1    18.4    -      -       -      +
   1429H  PRO*     3.5     9.8    -      -       -      +
   1484H  GLN      2.9    16.2    +      -       -      +
   1485H  GLY*     3.1    13.4    +      -       -      +
   1487H  ARG*     1.3    71.6    -      -       -      +
   1489H  LEU*     1.3    60.6    +      -       -      +
   1491H  CYS*     3.3     4.5    +      -       -      +
   1492H  LEU*     2.8    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1489 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1458H  ALA*     3.4    27.3    -      -       -      +
   1459H  GLN      5.6     0.9    -      -       -      +
   1460H  LEU*     4.5    11.6    -      -       +      +
   1485H  GLY      2.8    13.3    +      -       -      +
   1486H  GLN*     3.4    13.9    -      -       -      +
   1488H  GLN*     1.3    73.1    -      -       -      +
   1490H  PHE*     1.3    58.7    +      -       -      +
   1492H  LEU*     3.2     7.0    +      -       -      -
   1493H  ALA*     2.9    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1490 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1439H  ASN*     5.7     5.7    -      -       +      +
   1460H  LEU*     5.3     0.8    -      -       -      +
   1486H  GLN      2.9    14.0    +      -       -      +
   1487H  ARG*     3.3    12.8    -      -       -      +
   1489H  LEU*     1.3    75.0    -      -       -      +
   1491H  CYS*     1.3    57.4    +      -       -      +
   1493H  ALA*     3.3     7.3    +      -       -      +
   1494H  ARG*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1491 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1425H  ILE*     3.7    16.7    -      -       +      +
   1426H  LEU      4.6     7.2    -      -       -      +
   1429H  PRO*     3.7    23.1    -      -       +      -
   1487H  ARG      2.9    13.5    +      -       -      +
   1488H  GLN*     3.5     8.7    -      -       -      +
   1489H  LEU      3.3     0.2    -      -       -      -
   1490H  PHE*     1.3    72.1    -      -       -      +
   1492H  LEU*     1.3    60.2    +      -       -      +
   1494H  ARG*     3.3     8.8    +      -       -      +
   1495H  ALA*     2.9    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1492 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1425H  ILE*     4.7     4.2    -      -       -      +
   1458H  ALA*     3.7    13.9    -      -       +      +
   1488H  GLN      2.8    13.6    +      -       -      +
   1489H  LEU*     3.4    12.3    -      -       -      +
   1491H  CYS*     1.3    76.1    -      -       -      +
   1493H  ALA*     1.3    57.1    +      -       -      +
   1495H  ALA*     3.3     8.5    +      -       -      +
   1496H  PHE*     2.8    27.9    +      -       -      +
   1523H  VAL*     5.7     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1493 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1440H  LEU*     6.3     3.4    -      -       +      -
   1451H  LEU      5.3     0.7    -      -       -      +
   1454H  ALA*     3.3    41.5    -      -       +      +
   1455H  LEU*     3.8    10.5    -      -       +      +
   1458H  ALA*     3.4     4.9    -      -       +      +
   1460H  LEU*     5.7     1.3    -      -       +      -
   1489H  LEU      2.9    14.2    +      -       -      +
   1490H  PHE*     3.3    10.7    +      -       -      +
   1492H  LEU*     1.3    77.3    -      -       -      +
   1494H  ARG*     1.3    56.1    +      -       -      +
   1496H  PHE*     4.3     1.3    -      -       -      -
   1497H  VAL*     2.8    28.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1494 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1439H  ASN      5.2     3.8    -      -       -      +
   1440H  LEU*     5.8     4.7    -      -       -      +
   1442H  PRO*     4.3    27.1    -      -       +      -
   1490H  PHE      2.9    14.0    +      -       -      +
   1491H  CYS*     3.3    13.7    +      -       -      +
   1493H  ALA*     1.3    75.1    -      -       -      +
   1495H  ALA*     1.3    55.3    +      -       -      +
   1497H  VAL*     3.6     5.9    +      -       -      +
   1498H  ARG*     3.0    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1495 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1423H  SER*     4.8     8.8    -      -       -      -
   1424H  ILE      5.3     1.8    -      -       -      -
   1425H  ILE*     3.7    24.4    -      -       +      +
   1491H  CYS      2.9    13.3    +      -       -      +
   1492H  LEU*     3.5     8.5    -      -       -      +
   1494H  ARG*     1.3    74.4    -      -       -      +
   1496H  PHE*     1.3    60.1    +      -       -      +
   1498H  ARG*     3.1     7.3    +      -       -      +
   1499H  LYS*     2.9    24.4    +      -       -      -
   1500H  THR*     4.0     6.8    +      -       -      -
   1531H  ARG*     5.6     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1496 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1453H  GLU*     4.5     6.7    -      -       +      -
   1454H  ALA*     3.6    25.6    -      -       +      +
   1457H  ILE*     3.6    28.3    -      -       +      -
   1458H  ALA*     5.7     0.9    -      -       +      +
   1492H  LEU      2.8    20.1    +      -       -      +
   1493H  ALA*     3.3     8.3    +      -       -      +
   1495H  ALA*     1.3    72.4    -      -       -      +
   1497H  VAL*     1.3    63.5    +      -       -      +
   1499H  LYS*     3.1    18.2    +      -       -      +
   1531H  ARG*     4.7    20.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1497 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1440H  LEU*     5.4     6.7    -      -       +      +
   1443H  GLU*     6.0     4.7    -      -       +      +
   1450H  THR*     4.7    11.9    -      -       -      +
   1451H  LEU*     5.3     3.4    -      -       -      -
   1454H  ALA*     3.7    16.5    -      -       +      +
   1493H  ALA      2.8    18.1    +      -       -      +
   1494H  ARG*     3.9     6.3    -      -       -      +
   1496H  PHE*     1.3    77.5    -      -       -      +
   1498H  ARG*     1.3    60.3    +      -       -      +
   1499H  LYS*     3.4     3.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1498 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1423H  SER*     3.7    25.2    -      -       -      -
   1443H  GLU*     5.7     9.9    -      -       +      -
   1494H  ARG      3.0    20.4    +      -       -      +
   1495H  ALA      3.1     5.1    +      -       -      +
   1497H  VAL*     1.3    76.5    -      -       -      +
   1499H  LYS*     1.3    68.8    +      -       -      +
   1500H  THR*     3.3     2.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1499 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1495H  ALA      2.9     6.9    +      -       -      -
   1496H  PHE      3.1    14.6    +      -       -      +
   1497H  VAL      4.3     4.3    -      -       -      +
   1498H  ARG*     1.3    78.7    -      -       -      +
   1500H  THR*     1.3    65.9    +      -       -      +
   1501H  SER*     3.7     1.0    +      -       -      -
   1531H  ARG*     3.5    21.6    +      -       -      +
----------------------------------------------------------
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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