Contacts of the helix formed by residues 199 - 211 (chain C) in PDB entry 5NC5


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 THR 199 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193C  LEU*     4.2     5.4    -      -       -      -
    198C  LEU*     1.3    80.9    -      -       -      +
    200C  PRO*     1.3    75.5    -      -       -      +
    201C  VAL*     3.2    25.1    -      -       -      +
    202C  ASP*     3.0    23.5    +      -       -      +
    203C  VAL*     3.3    14.2    +      -       -      +
    745C  ASP*     5.5     3.5    -      -       +      +
    749C  THR*     4.1     6.7    -      -       -      -
    790C  TYR      3.8     2.9    -      -       -      +
    791C  VAL*     3.7    15.5    -      -       +      -
    792C  ARG*     3.4    37.0    +      -       +      +
    798C  MET*     5.0     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 200 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188C  MET*     3.6    37.9    -      -       +      -
    193C  LEU*     3.9    10.5    -      -       +      -
    199C  THR*     1.3    87.1    -      -       -      +
    201C  VAL*     1.3    52.2    +      -       -      +
    203C  VAL*     3.1     4.4    +      -       +      +
    204C  ILE*     2.6    44.1    +      -       +      +
    748C  THR      4.7     0.4    -      -       -      +
    749C  THR*     3.8    32.8    -      -       +      +
    752C  ALA*     3.9    20.6    -      -       +      -
    773C  VAL*     5.4     0.2    -      -       +      -
    789C  TRP*     4.4    10.3    -      -       +      -
    790C  TYR      5.0     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 201 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199C  THR*     3.0    16.4    -      -       -      +
    200C  PRO*     1.3    77.8    -      -       -      +
    202C  ASP*     1.3    52.3    +      -       -      +
    204C  ILE*     3.7     7.7    -      -       +      +
    205C  THR*     2.7    43.9    +      -       -      +
    745C  ASP*     3.7    36.6    -      -       -      +
    748C  THR*     3.7    31.2    -      -       +      +
    749C  THR*     4.3     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 202 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198C  LEU*     3.6    22.7    -      -       +      +
    199C  THR*     3.0    25.9    +      -       -      +
    201C  VAL*     1.3    77.2    -      -       -      +
    203C  VAL*     1.3    65.5    +      -       +      +
    205C  THR*     3.3     6.2    +      -       -      -
    206C  ALA*     3.1    23.9    +      -       -      +
    251C  LEU*     4.1     4.9    -      -       +      +
    792C  ARG*     2.7    46.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 203 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186C  ILE*     4.3    12.6    -      -       +      -
    188C  MET*     4.7    12.3    -      -       +      -
    193C  LEU*     5.0    10.1    -      -       +      -
    198C  LEU*     5.3     3.1    -      -       +      -
    199C  THR      3.5    13.9    -      -       -      +
    200C  PRO*     3.1    11.4    +      -       +      +
    202C  ASP*     1.3    80.0    -      -       +      +
    204C  ILE*     1.3    63.5    +      -       +      +
    206C  ALA*     3.3     2.6    +      -       -      +
    207C  ILE*     3.2    44.0    +      -       +      +
    251C  LEU*     4.1    19.9    -      -       +      +
    262C  LEU*     3.8    20.4    -      -       +      -
    265C  VAL*     5.0     6.1    -      -       +      -
    266C  ALA*     5.6     0.4    -      -       +      -
    773C  VAL*     4.4     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 204 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200C  PRO      2.6    25.6    +      -       -      +
    201C  VAL*     3.7     4.5    -      -       -      +
    203C  VAL*     1.3    71.7    -      -       -      +
    205C  THR*     1.3    65.2    +      -       -      +
    207C  ILE*     3.1    11.6    +      -       -      +
    208C  LYS*     3.0    42.3    +      -       +      +
    748C  THR*     3.6    30.5    -      -       +      -
    752C  ALA*     4.1     4.7    -      -       +      -
    757C  SER*     3.9    16.8    -      -       -      +
    759C  VAL*     3.9    27.1    -      -       +      +
    773C  VAL*     4.0    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 205 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201C  VAL*     2.7    29.2    +      -       -      +
    202C  ASP*     3.7     6.9    -      -       -      -
    203C  VAL      3.3     0.2    -      -       -      -
    204C  ILE*     1.3    78.5    -      -       -      +
    206C  ALA*     1.3    62.5    +      -       -      +
    208C  LYS*     3.3    11.2    +      -       +      +
    209C  ALA*     3.0    24.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 206 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202C  ASP      3.1     9.3    +      -       -      +
    203C  VAL      3.3     2.7    +      -       -      +
    205C  THR*     1.3    78.9    -      -       -      +
    207C  ILE*     1.3    58.9    +      -       +      +
    209C  ALA*     4.4     2.5    -      -       -      -
    210C  GLN*     2.8    47.0    +      -       -      +
    249C  ILE*     3.8    14.8    -      -       +      +
    250C  LEU      4.3     2.0    -      -       -      +
    251C  LEU*     3.5    34.5    -      -       +      +
    262C  LEU*     6.2     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 207 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186C  ILE*     3.3    32.8    -      -       +      -
    203C  VAL*     3.2    30.0    +      -       +      +
    204C  ILE*     3.1     7.7    +      -       -      +
    206C  ALA*     1.3    77.8    -      -       +      +
    208C  LYS*     1.3    59.8    +      -       -      +
    211C  ASN*     3.0    30.3    +      -       +      +
    246C  PHE*     4.1    22.4    -      -       +      -
    249C  ILE*     4.1    18.6    -      -       +      -
    262C  LEU*     4.6     3.1    -      -       +      -
    759C  VAL*     3.7    19.3    -      -       +      -
    760C  ASN*     3.8     8.0    +      -       -      +
    771C  VAL*     4.3     4.5    -      -       +      -
    773C  VAL*     4.0    12.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 208 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204C  ILE*     3.0    30.7    +      -       +      +
    205C  THR*     3.6    10.1    -      -       -      +
    207C  ILE*     1.3    77.6    -      -       -      +
    209C  ALA*     1.3    59.4    +      -       -      +
    211C  ASN      3.7     9.7    -      -       -      +
    212C  ALA*     3.7    10.4    -      -       -      +
    758C  TYR      5.7     0.4    +      -       -      -
    759C  VAL*     3.7    32.7    +      -       +      +
    760C  ASN*     4.2    12.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 209 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733A  GLN*     4.1     0.3    +      -       -      -
    743A  ILE*     3.9    28.0    -      -       +      +
    744A  ASN*     5.6     5.2    -      -       -      +
    747A  ASN*     5.3     0.2    +      -       -      -
    205C  THR*     3.0    19.1    +      -       +      +
    206C  ALA*     3.7     6.5    -      -       -      +
    207C  ILE      3.1     0.2    -      -       -      -
    208C  LYS*     1.3    79.4    -      -       -      +
    210C  GLN*     1.3    66.8    +      -       +      +
    211C  ASN      3.5     0.2    -      -       -      -
    212C  ALA*     4.4     2.1    -      -       -      +
    237C  GLN*     3.1    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 210 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733A  GLN*     3.6    36.7    +      -       +      +
    737A  GLN*     4.1     9.7    -      -       -      +
    206C  ALA*     2.8    27.9    +      -       -      +
    209C  ALA*     1.3    78.9    -      -       +      +
    211C  ASN*     1.3    56.7    +      -       -      +
    237C  GLN*     3.3    17.2    -      -       -      +
    238C  THR      4.6     1.0    -      -       -      +
    240C  LEU*     3.7    21.5    -      -       -      +
    249C  ILE*     3.6    20.9    -      -       +      +
    250C  LEU*     2.9    46.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 211 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  ILE*     3.0    23.5    +      -       +      +
    208C  LYS      3.7     1.7    -      -       -      +
    210C  GLN*     1.3    75.9    -      -       -      +
    212C  ALA*     1.3    60.9    +      -       -      +
    239C  ARG*     3.5     8.7    +      -       -      +
    240C  LEU*     2.8    45.9    +      -       +      +
    246C  PHE*     3.7    20.9    -      -       +      -
    249C  ILE*     5.1     0.2    -      -       +      -
    760C  ASN*     2.6    52.1    +      -       -      +
    761C  ASP      2.9    25.8    +      -       -      +
    762C  PHE*     4.2     0.5    -      -       -      +
----------------------------------------------------------
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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