Contacts of the helix formed by residues 99 - 113 (chain B) 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 ASP 99 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  GLY      3.5     3.8    +      -       -      -
     98B  THR*     1.3    72.5    -      -       -      +
    100B  ALA*     1.3    58.7    +      -       -      +
    101B  ASP*     2.6    42.1    +      -       -      +
    102B  ILE*     2.8    26.6    +      -       +      +
    103B  ALA*     2.9    28.8    +      -       -      +
    102C  ILE*     3.9    17.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PRO*     4.4    18.6    -      -       +      -
     43B  VAL*     4.9     2.4    -      -       +      +
     98B  THR      3.1     7.6    +      -       -      +
     99B  ASP*     1.3    72.7    +      -       -      +
    101B  ASP*     1.3    57.7    +      -       -      +
    103B  ALA*     3.8     7.1    -      -       -      +
    104B  GLN*     3.1    28.1    +      -       -      +
    131B  LYS*     3.6    32.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  ASP*     2.6    23.8    +      -       -      +
    100B  ALA*     1.3    70.9    -      -       -      +
    102B  ILE*     1.3    57.6    +      -       -      +
    104B  GLN      3.3     0.7    +      -       -      -
    105B  VAL      3.0    22.9    +      -       -      -
    131B  LYS*     2.6    32.1    +      -       -      +
     73C  ASP*     5.5     0.2    -      -       -      +
    102C  ILE*     4.0    17.5    -      -       +      +
    105C  VAL*     3.7    19.2    -      -       +      +
    106C  GLN*     3.2    33.2    +      -       -      +
    109C  ASN*     3.2    11.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  ASP*     5.5     1.3    -      -       -      +
    101A  ASP*     4.3    22.2    -      -       +      +
    102A  ILE*     4.2    25.4    -      -       +      -
    105A  VAL*     5.3     2.5    -      -       +      -
     73B  ASP*     6.2     0.2    -      -       +      -
     98B  THR*     6.1     1.8    -      -       +      -
     99B  ASP*     2.8    33.9    +      -       +      +
    101B  ASP*     1.3    70.5    -      -       -      +
    103B  ALA*     1.3    68.5    +      -       -      +
    105B  VAL*     3.2    13.2    +      -       +      +
    106B  GLN*     3.0    49.5    +      -       +      +
    102C  ILE*     4.6    11.9    -      -       +      -
    105C  VAL*     4.8     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PRO*     5.8     1.8    -      -       +      -
     43B  VAL*     4.2     5.4    -      -       +      -
     73B  ASP      5.5     0.9    -      -       -      -
     94B  PHE*     3.9    40.7    -      -       +      -
     98B  THR*     4.1     8.9    -      -       +      +
     99B  ASP      2.9    17.7    +      -       -      +
    100B  ALA*     3.9     7.2    -      -       -      +
    102B  ILE*     1.3    79.7    -      -       -      +
    104B  GLN*     1.3    62.3    +      -       -      +
    106B  GLN*     3.3     7.6    +      -       -      +
    107B  VAL*     3.1    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43B  VAL*     4.0    17.4    -      -       +      +
    100B  ALA      3.1    17.6    +      -       -      +
    103B  ALA*     1.3    77.6    -      -       -      +
    105B  VAL*     1.3    59.0    +      -       -      +
    107B  VAL*     3.5     1.0    +      -       -      +
    108B  GLN*     2.9    28.6    +      -       -      +
    129B  VAL*     2.9    37.7    +      -       +      +
    130B  GLU*     4.1     1.4    -      -       -      +
    131B  LYS*     2.9    45.2    +      -       +      +
    109C  ASN*     3.4    40.7    +      -       -      +
    112C  GLN*     5.1     0.4    +      -       -      +
    113C  LEU*     5.7     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105A  VAL*     4.0    41.5    -      -       +      -
    101B  ASP      3.0    14.5    +      -       -      +
    102B  ILE*     3.5    17.9    -      -       +      +
    104B  GLN*     1.3    78.4    -      -       -      +
    106B  GLN*     1.3    67.4    +      -       +      +
    108B  GLN*     4.0    15.0    -      -       -      +
    109B  ASN*     2.9    32.7    +      -       -      +
    105C  VAL*     4.0    16.8    -      -       +      -
    108C  GLN*     4.2     8.3    -      -       +      +
    109C  ASN*     3.4    18.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  ASP*     3.2    29.6    +      -       -      +
    104A  GLN*     4.0    15.0    +      -       -      +
    131A  LYS*     4.0    14.8    -      -       -      +
     71B  GLY      5.3     1.2    +      -       -      -
     72B  ILE*     3.9    18.1    -      -       +      +
     73B  ASP*     2.9    44.2    +      -       -      +
    102B  ILE*     3.0    29.8    +      -       +      +
    103B  ALA*     3.9     6.0    -      -       -      +
    105B  VAL*     1.3    79.9    -      -       +      +
    107B  VAL*     1.3    62.0    +      -       -      +
    109B  ASN*     3.5     5.9    +      -       -      +
    110B  LYS*     3.1    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43B  VAL*     4.3    11.7    -      -       +      -
     45B  ILE*     3.4    35.9    -      -       +      -
     69B  MET*     3.9     8.0    -      -       -      +
     72B  ILE*     3.9    18.4    -      -       +      -
     92B  LEU*     4.1     8.7    -      -       +      -
     94B  PHE*     3.6    26.2    -      -       +      -
    103B  ALA      3.1    17.1    +      -       -      +
    104B  GLN      3.9     3.1    -      -       -      +
    106B  GLN*     1.3    79.0    -      -       -      +
    108B  GLN*     1.3    61.8    +      -       -      +
    110B  LYS      3.4     0.7    +      -       -      -
    111B  LEU*     3.1    21.5    +      -       -      +
    129B  VAL*     4.1     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104B  GLN*     2.9    17.6    +      -       +      +
    105B  VAL*     3.9     5.8    -      -       -      +
    107B  VAL*     1.3    77.7    -      -       -      +
    109B  ASN*     1.3    74.2    +      -       -      +
    111B  LEU*     3.5     8.2    -      -       -      +
    112B  GLN*     3.1    34.8    +      -       +      +
    129B  VAL*     4.2    17.0    -      -       +      +
    108C  GLN*     3.3    25.1    +      -       -      +
    109C  ASN*     2.7    46.1    +      -       -      +
    112C  GLN*     3.8    28.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104A  GLN*     4.8     6.7    +      -       -      +
    105A  VAL*     4.1    33.9    -      -       -      +
    108A  GLN*     3.0    48.8    +      -       -      +
    105B  VAL*     2.9    23.4    +      -       -      +
    106B  GLN*     3.9     6.3    -      -       -      +
    108B  GLN*     1.3    95.8    -      -       -      +
    110B  LYS*     1.3    65.2    +      -       +      +
    112B  GLN*     3.2    25.0    +      -       -      +
    113B  LEU*     3.6     2.8    -      -       -      +
    108C  GLN*     3.6     6.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104A  GLN*     3.8    14.3    -      -       -      +
    108A  GLN*     4.6     5.7    +      -       -      -
    128A  SER*     5.3     2.2    -      -       -      +
    129A  VAL      2.8    36.4    +      -       -      +
    130A  GLU*     5.0     4.2    -      -       -      +
     68B  ASN*     3.3    26.2    -      -       -      +
     69B  MET*     3.6    12.6    -      -       +      -
     70B  ASN*     3.7    26.7    -      -       +      +
     71B  GLY*     4.9     7.4    -      -       -      -
     72B  ILE*     4.1     7.4    -      -       +      -
    106B  GLN*     3.1    18.9    +      -       -      +
    107B  VAL      3.4     0.2    +      -       -      -
    108B  GLN      3.4     0.2    -      -       -      -
    109B  ASN*     1.3    75.3    -      -       -      +
    111B  LEU*     1.3    67.5    +      -       -      +
    113B  LEU*     3.5    20.4    +      -       +      +
    114B  ALA*     3.4    15.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45B  ILE*     4.1    14.8    -      -       +      -
     65B  ILE*     4.1    29.6    -      -       +      -
     69B  MET*     3.9     5.5    -      -       +      +
    107B  VAL      3.1    17.3    +      -       -      +
    108B  GLN*     3.5     7.0    -      -       -      +
    110B  LYS*     1.3    74.5    -      -       -      +
    112B  GLN*     1.3    56.5    +      -       -      +
    114B  ALA*     2.6    33.1    +      -       +      +
    115B  MET*     3.0    29.3    +      -       +      +
    118B  LEU*     4.7     0.4    -      -       +      -
    127B  VAL*     3.8    27.6    -      -       +      +
    129B  VAL*     3.7    25.1    -      -       +      -
    112C  GLN*     5.1     2.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108A  GLN*     4.1    14.7    +      -       -      +
    109A  ASN*     6.2     0.2    -      -       -      +
    112A  GLN*     3.2    38.8    -      -       +      +
    115A  MET*     5.5     2.4    -      -       -      +
    108B  GLN*     3.1    27.4    +      -       +      +
    109B  ASN*     3.2    34.7    +      -       -      +
    110B  LYS      3.3     0.4    -      -       -      -
    111B  LEU*     1.3    75.4    -      -       -      +
    113B  LEU*     1.3    62.0    +      -       +      +
    115B  MET*     3.3    26.1    +      -       +      +
    116B  PRO*     3.8     4.3    -      -       -      +
    108C  GLN*     4.6     5.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108A  GLN*     3.2    35.2    -      -       +      +
    111A  LEU*     4.1    20.2    -      -       +      -
    112A  GLN*     6.3     0.4    -      -       +      -
    115A  MET*     4.9    16.9    -      -       +      +
    126A  GLY*     4.4    12.4    -      -       -      -
    127A  VAL*     3.1    35.6    +      -       +      +
    128A  SER*     4.2     1.6    -      -       -      -
    129A  VAL*     4.2    14.6    -      -       +      +
     68B  ASN*     4.5     6.2    -      -       -      +
    109B  ASN      3.6     4.7    -      -       -      +
    110B  LYS*     3.5    21.5    +      -       +      +
    111B  LEU      3.1     0.8    -      -       -      -
    112B  GLN*     1.3    83.1    -      -       +      +
    114B  ALA*     1.3    58.3    +      -       -      +
    115B  MET      3.4     0.2    -      -       -      -
    116B  PRO*     3.5    13.6    -      -       -      +
    117B  LEU*     4.2     8.1    -      -       -      +
----------------------------------------------------------
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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