Contacts of the strand formed by residues 314 - 321 (chain D) in PDB entry 5VZU


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 LEU 314 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176D  PRO*     4.2    23.8    -      -       +      +
    177D  PRO*     3.6    41.7    -      -       +      +
    178D  HIS      4.0     6.3    -      -       -      +
    179D  ASP*     3.5    27.3    +      -       -      +
    180D  PRO*     4.0     7.0    -      -       +      +
    182D  VAL*     3.9    21.3    -      -       +      +
    273D  LYS*     5.9     1.4    +      -       -      -
    306D  LYS*     4.8     2.5    -      -       +      -
    307D  GLY      3.3     8.7    -      -       -      +
    308D  THR*     3.6    30.5    -      -       +      -
    312D  HIS      4.3     2.9    -      -       -      +
    313D  GLY*     1.3    74.6    -      -       -      -
    315D  GLU*     1.3    66.1    +      -       -      +
    332D  THR*     4.6     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 315 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176D  PRO*     5.5     1.3    -      -       -      -
    306D  LYS*     4.8     0.4    -      -       -      -
    307D  GLY*     2.8    32.3    +      -       -      +
    309D  TYR*     3.5    25.4    -      -       +      +
    312D  HIS*     3.4    15.5    -      -       +      +
    313D  GLY      4.1     1.3    -      -       -      +
    314D  LEU*     1.3    81.2    -      -       -      +
    316D  ILE*     1.3    65.7    +      -       -      +
    317D  VAL*     3.8     4.7    +      -       +      +
    330D  LYS*     2.7    32.5    +      -       -      +
    332D  THR*     3.5    16.4    -      -       -      +
    333D  GLY*     3.4    18.9    -      -       -      +
    334D  ASP*     2.5    30.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 316 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159D  LEU*     4.6    15.5    -      -       +      -
    174D  TYR      4.6     2.7    -      -       -      +
    176D  PRO*     4.0    20.4    -      -       +      -
    186D  MET*     3.4    33.9    -      -       +      -
    304D  LEU*     4.3    20.6    -      -       +      -
    305D  PHE      3.3    10.5    -      -       -      +
    306D  LYS*     5.1     3.4    -      -       +      -
    315D  GLU*     1.3    73.6    -      -       -      +
    317D  VAL*     1.3    63.2    +      -       -      +
    331D  ILE*     2.8    45.2    +      -       +      -
    332D  THR*     3.1    36.1    +      -       +      +
    512D  VAL*     5.2     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 317 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304D  LEU*     3.6     1.4    -      -       -      -
    305D  PHE*     2.7    44.0    +      -       +      +
    309D  TYR*     3.5    35.9    -      -       +      +
    315D  GLU*     4.2     5.6    -      -       +      +
    316D  ILE*     1.3    80.1    -      -       -      +
    318D  MET*     1.3    63.7    +      -       -      +
    319D  LEU*     3.9     1.0    +      -       +      +
    328D  GLY*     4.0    13.2    -      -       -      -
    329D  THR      3.5    20.4    -      -       -      +
    330D  LYS*     4.6     9.0    -      -       +      -
    331D  ILE*     4.6     2.5    -      -       -      -
    343D  THR*     4.1    10.8    -      -       +      -
    344D  VAL*     5.9     1.3    -      -       +      -
    496D  PHE*     5.5     5.8    -      -       +      -
    509D  TYR*     4.2    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 318 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289D  ILE*     5.8     2.7    -      -       +      -
    290D  TYR      3.5    26.7    -      -       -      +
    291D  LEU*     4.5     1.1    -      -       -      -
    292D  PRO*     3.8    24.2    -      -       +      -
    303D  GLY      3.6     3.8    -      -       -      +
    304D  LEU*     3.6    27.8    -      -       +      -
    317D  VAL*     1.3    72.8    -      -       -      +
    319D  LEU*     1.3    62.9    +      -       -      +
    320D  SER*     3.7     1.5    +      -       -      +
    327D  ARG      3.2     5.4    -      -       -      +
    328D  GLY*     3.4     0.2    -      -       -      -
    329D  THR*     2.7    46.2    +      -       +      +
    331D  ILE*     4.0    19.5    -      -       +      +
    527D  PHE*     3.6    22.0    -      -       +      -
    530D  MET*     4.1     5.4    -      -       +      -
    531D  LEU*     3.9    17.0    -      -       +      -
    534D  ILE*     5.9     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 319 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292D  PRO*     3.4     5.4    -      -       -      +
    300D  ILE      5.6     1.8    -      -       -      +
    301D  LYS      4.7     4.7    -      -       -      +
    302D  PRO*     3.3     7.1    -      -       +      +
    303D  GLY      3.0    24.6    +      -       -      +
    305D  PHE*     3.6    28.0    -      -       +      -
    317D  VAL*     3.9     2.4    +      -       +      +
    318D  MET*     1.3    71.8    -      -       -      +
    320D  SER*     1.3    64.6    +      -       -      +
    321D  PHE*     4.3    22.0    -      -       +      -
    326D  ALA*     4.0    25.4    -      -       +      -
    327D  ARG      3.3    12.3    -      -       -      +
    328D  GLY*     4.6     3.4    -      -       -      +
    344D  VAL*     5.9     1.8    -      -       +      -
    346D  ILE*     5.6     3.1    -      -       +      -
    488D  PHE*     5.6     7.9    -      -       +      -
    496D  PHE*     3.9    31.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 320 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292D  PRO*     3.7     8.3    -      -       -      -
    318D  MET*     4.9     3.1    -      -       -      -
    319D  LEU*     1.3    76.4    -      -       -      +
    321D  PHE*     1.3    67.4    +      -       -      +
    322D  HIS*     2.9    22.6    +      -       -      -
    326D  ALA*     3.6     2.3    -      -       -      +
    327D  ARG*     2.7    48.0    +      -       -      +
    329D  THR*     5.1     1.1    +      -       -      -
    527D  PHE*     3.4    34.5    -      -       -      -
    531D  LEU*     4.2     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 321 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292D  PRO*     5.3     0.8    -      -       -      +
    293D  PRO*     5.3     9.8    +      -       -      +
    295D  ARG*     6.4     0.2    -      -       -      -
    298D  ASP      4.0    11.9    -      -       -      +
    299D  LEU*     3.3    33.0    -      -       +      -
    300D  ILE*     3.5    28.5    -      -       +      -
    301D  LYS      3.4    31.0    -      -       -      -
    302D  PRO*     3.6    26.4    -      -       +      +
    319D  LEU*     4.3    18.8    -      -       +      -
    320D  SER*     1.3    74.3    -      -       -      +
    322D  HIS*     1.3    70.5    +      -       -      +
    323D  GLY      4.0     3.8    -      -       -      +
    325D  ARG      3.8     1.3    -      -       -      -
    326D  ALA*     4.2    23.6    -      -       +      -
    348D  LEU*     4.3    15.3    -      -       +      -
----------------------------------------------------------
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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