Contacts of the helix formed by residues 2571 - 2587 (chain A) in PDB entry 5NUG


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 THR2571 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2552A  VAL*     4.7     4.9    -      -       -      +
   2569A  VAL*     3.3    16.7    +      -       +      +
   2570A  PRO*     1.3    80.7    -      -       -      +
   2572A  LEU*     1.3    66.6    +      -       -      +
   2573A  ASP*     4.0     4.5    +      -       -      +
   2574A  THR*     2.1    53.7    +      -       -      +
   2575A  VAL*     3.4     7.3    +      -       -      +
   2743A  SER*     6.0     1.8    -      -       -      -
   2746A  GLN*     4.5     8.7    -      -       -      +
   2747A  ILE*     3.2    39.9    -      -       +      -
   4804A  ADP      3.2    13.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU2572 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2536A  ASP*     4.6    18.2    -      -       +      +
   2548A  TRP*     3.5    26.9    -      -       +      -
   2549A  GLN*     2.5    57.9    -      -       +      +
   2552A  VAL*     5.1     3.7    -      -       -      +
   2571A  THR*     1.3    73.3    -      -       -      +
   2573A  ASP*     1.3    65.6    +      -       -      +
   2575A  VAL*     3.4    20.5    -      -       -      +
   2576A  ARG*     3.5    30.5    +      -       -      +
   2746A  GLN*     4.8     7.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP2573 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2508A  LEU*     5.0    10.7    -      -       -      +
   2571A  THR*     3.1     6.3    +      -       -      +
   2572A  LEU*     1.3    83.8    -      -       -      +
   2574A  THR*     1.3    64.4    +      -       -      +
   2576A  ARG*     2.4    47.0    +      -       -      +
   2577A  HIS*     2.9    40.6    +      -       +      -
   2739A  PRO*     4.2    19.9    -      -       -      +
   2743A  SER*     4.4     9.4    +      -       -      -
   4804A  ADP      5.5     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR2574 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2568A  VAL*     4.6    18.3    -      -       +      +
   2569A  VAL      3.8     4.4    +      -       -      +
   2570A  PRO*     5.1     2.9    -      -       +      -
   2571A  THR*     2.1    49.7    +      -       -      +
   2573A  ASP*     1.3    72.8    -      -       -      +
   2575A  VAL*     1.3    56.0    +      -       +      +
   2577A  HIS*     3.2     3.1    +      -       -      +
   2578A  GLU*     2.7    59.1    +      -       +      +
   2604A  THR*     4.4    15.7    -      -       +      +
   2607A  SER*     4.7     2.9    -      -       -      +
   4804A  ADP      3.2    15.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL2575 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2548A  TRP*     3.5    42.2    -      -       +      +
   2551A  LYS*     4.6    12.1    -      -       +      +
   2552A  VAL*     3.7    30.3    -      -       +      -
   2570A  PRO*     5.3     2.7    -      -       +      -
   2571A  THR      3.4     7.4    +      -       -      +
   2572A  LEU*     3.4    18.8    -      -       -      +
   2574A  THR*     1.3    81.9    -      -       +      +
   2576A  ARG*     1.3    60.2    +      -       -      +
   2578A  GLU*     4.0    18.2    -      -       -      +
   2579A  ALA*     3.3    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG2576 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2496A  TYR*     4.3     5.5    +      -       -      -
   2500A  TRP*     4.0    25.6    -      -       +      -
   2508A  LEU*     4.3    18.2    -      -       -      +
   2511A  ARG*     3.7    19.4    -      -       -      +
   2535A  ILE*     3.6    33.6    +      -       -      +
   2536A  ASP*     4.4     8.6    +      -       -      -
   2548A  TRP*     3.3    37.0    -      -       +      +
   2572A  LEU*     3.5    35.8    +      -       -      +
   2573A  ASP*     2.4    39.3    +      -       -      +
   2575A  VAL*     1.3    81.9    -      -       -      +
   2577A  HIS*     1.3    66.1    +      -       -      +
   2579A  ALA*     4.2     2.3    -      -       -      +
   2580A  LEU*     3.6    16.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS2577 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2500A  TRP*     4.3    15.7    -      +       -      -
   2508A  LEU*     6.3     1.6    -      -       +      -
   2511A  ARG*     3.8    17.8    +      -       -      -
   2573A  ASP*     2.9    36.3    +      -       +      -
   2574A  THR*     3.2     3.6    +      -       -      +
   2576A  ARG*     1.3    86.9    -      -       +      +
   2578A  GLU*     1.3    61.2    +      -       -      +
   2580A  LEU*     3.2     9.7    +      -       +      +
   2581A  LEU*     2.9    35.0    +      -       +      +
   2593A  LEU*     6.3     0.2    -      -       +      -
   2604A  THR*     3.8    18.6    +      -       +      +
   2734A  VAL*     5.0    13.0    -      -       +      -
   2735A  TYR      3.4    22.9    +      -       -      -
   2736A  VAL*     3.9    23.6    -      -       +      +
   2737A  ASP      5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU2578 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2574A  THR*     2.7    34.3    +      -       -      +
   2575A  VAL*     4.1    13.1    -      -       -      +
   2577A  HIS*     1.3    77.3    -      -       -      +
   2579A  ALA*     1.3    57.6    +      -       -      +
   2581A  LEU*     3.2     4.2    +      -       -      +
   2582A  TYR*     2.9    27.2    +      -       +      +
   2604A  THR*     4.0    11.2    -      -       +      +
   2607A  SER*     2.7    35.7    +      -       -      +
   2608A  ALA*     3.5    28.1    -      -       -      +
   2611A  ALA*     6.0     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA2579 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2496A  TYR*     4.9     3.1    -      -       -      +
   2538A  GLU*     5.3     0.9    -      -       -      +
   2548A  TRP*     3.6    23.3    -      -       +      -
   2575A  VAL      3.3    17.6    +      -       -      +
   2576A  ARG      4.2     2.2    -      -       -      +
   2578A  GLU*     1.3    78.7    -      -       -      +
   2580A  LEU*     1.3    52.9    +      -       -      +
   2582A  TYR*     3.2    10.0    +      -       -      +
   2583A  THR*     2.7    38.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU2580 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2461A  MET*     3.7    18.2    -      -       +      -
   2496A  TYR*     3.6    15.4    +      -       +      +
   2500A  TRP*     3.5    63.5    -      -       +      +
   2576A  ARG      3.6     8.0    +      -       -      +
   2577A  HIS*     3.2    13.2    +      -       +      +
   2579A  ALA*     1.3    77.5    -      -       -      +
   2581A  LEU*     1.3    55.3    +      -       +      +
   2583A  THR*     3.2     9.6    +      -       -      +
   2584A  TRP*     2.2    61.5    +      -       +      +
   2734A  VAL*     4.0    22.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU2581 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2577A  HIS*     2.9    14.8    +      -       +      +
   2578A  GLU      3.5     7.0    -      -       -      +
   2580A  LEU*     1.3    78.0    -      -       -      +
   2582A  TYR*     1.3    56.3    +      -       -      +
   2584A  TRP*     3.2     8.8    +      -       +      +
   2585A  LEU*     2.9    37.5    +      -       +      +
   2591A  LEU*     3.7    26.9    -      -       +      -
   2593A  LEU*     3.5    34.1    -      -       +      -
   2604A  THR*     3.9    20.9    -      -       +      -
   2605A  LEU*     3.7    31.0    -      -       +      -
   2608A  ALA*     3.5    11.7    -      -       +      -
   2734A  VAL*     4.2    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR2582 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2464A  GLN*     5.6     5.4    -      -       -      -
   2578A  GLU*     2.9    12.6    +      -       +      +
   2579A  ALA*     3.2    13.0    +      -       -      +
   2581A  LEU*     1.3    75.1    -      -       -      +
   2583A  THR*     1.3    68.6    +      -       -      +
   2585A  LEU*     3.2     6.7    +      -       -      +
   2586A  ALA*     3.1    27.8    +      -       +      +
   2608A  ALA*     3.7    24.1    -      -       +      +
   2611A  ALA*     3.5    30.4    +      -       +      -
   2612A  LEU*     3.7    29.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR2583 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2461A  MET*     4.4    19.5    -      -       +      -
   2464A  GLN*     3.2    54.5    -      -       +      +
   2493A  TYR*     4.1    13.6    +      -       -      +
   2496A  TYR*     6.2     0.2    -      -       -      -
   2579A  ALA*     2.7    22.8    +      -       -      +
   2580A  LEU*     3.2    12.4    +      -       +      +
   2582A  TYR*     1.3    84.0    -      -       -      +
   2584A  TRP*     1.3    63.1    +      -       +      +
   2585A  LEU      3.4     0.2    +      -       -      -
   2586A  ALA*     3.5     3.6    +      -       -      +
   2587A  GLU*     3.4     9.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP2584 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2456A  GLY      4.6     0.7    -      -       -      -
   2457A  SER*     2.4    44.2    -      -       -      -
   2460A  SER*     3.7    14.6    -      -       -      -
   2461A  MET*     3.0    36.5    -      -       +      +
   2501A  SER*     5.5     1.6    -      -       -      -
   2580A  LEU*     2.2    56.4    +      -       +      +
   2581A  LEU*     3.5    11.0    -      -       +      +
   2583A  THR*     1.3    80.9    -      -       +      +
   2585A  LEU*     1.3    64.2    +      -       -      +
   2586A  ALA      3.6     0.2    +      -       -      -
   2587A  GLU*     3.6    10.2    +      -       -      +
   2589A  LYS*     3.6    30.3    +      -       +      +
   2590A  PRO      4.3     8.5    -      -       -      +
   2591A  LEU*     4.0    19.5    -      -       +      -
   2732A  PRO*     2.2    41.7    -      -       +      -
   2734A  VAL*     5.3     6.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU2585 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2581A  LEU*     2.9    25.9    +      -       +      +
   2582A  TYR*     3.2     2.6    +      -       -      +
   2584A  TRP*     1.3    72.5    -      -       -      +
   2586A  ALA*     1.3    56.7    +      -       -      +
   2587A  GLU      3.1     2.0    -      -       -      -
   2588A  HIS*     2.5    30.4    +      -       -      +
   2589A  LYS      4.6     3.4    -      -       -      +
   2591A  LEU*     3.8    22.2    -      -       +      -
   2605A  LEU*     4.7    16.2    -      -       +      -
   2608A  ALA*     4.8     2.2    -      -       +      -
   2609A  LEU*     4.8    22.0    -      -       +      +
   2612A  LEU*     3.3    29.6    -      -       +      -
   2615A  MET*     3.6    14.3    -      -       +      +
   2660A  VAL*     5.2     3.1    -      -       +      -
   2707A  GLN*     3.5    23.3    -      -       -      +
   2709A  VAL*     3.9    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA2586 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2464A  GLN*     2.7    33.7    -      -       -      +
   2467A  ARG*     2.8    26.2    +      -       -      +
   2582A  TYR*     3.1    20.6    +      -       +      +
   2583A  THR      3.6     5.2    -      -       -      +
   2584A  TRP      3.4     0.2    -      -       -      -
   2585A  LEU*     1.3    76.1    -      -       -      +
   2587A  GLU*     1.3    52.3    +      -       -      +
   2588A  HIS*     3.3    16.6    +      -       -      -
   2612A  LEU*     4.6    10.9    -      -       +      +
   2615A  MET*     5.1     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU2587 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2387A  LEU*     5.8     0.7    -      -       +      +
   2460A  SER*     2.8    55.0    -      -       -      +
   2463A  HIS*     3.4    17.8    -      -       +      +
   2464A  GLN*     3.8    12.5    -      -       +      +
   2467A  ARG*     3.9    22.4    -      -       -      +
   2583A  THR*     3.4    16.3    -      -       -      +
   2584A  TRP*     3.6     7.6    +      -       -      +
   2585A  LEU      3.1     1.2    -      -       -      -
   2586A  ALA*     1.3    75.0    -      -       -      +
   2588A  HIS*     1.3    71.2    -      -       -      +
   2589A  LYS*     3.1    12.9    +      -       +      +
----------------------------------------------------------
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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