Contacts of the strand formed by residues 311 - 320 (chain C) in PDB entry 5LK5


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 PHE 311 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81C  PHE*     3.4    10.8    -      -       +      -
     83C  PRO*     3.0    24.4    -      -       -      +
     84C  PHE*     2.7    53.2    +      +       +      +
     85C  SER*     4.7     0.2    -      -       -      -
     86C  ASN*     3.5    29.6    -      -       +      -
     91C  LEU*     3.9    10.8    -      -       +      -
    112C  LEU*     3.8    31.6    -      -       +      -
    113C  PHE      3.6     3.6    -      -       -      -
    129C  ASN*     3.4    31.0    -      -       +      -
    130C  ILE*     3.9    13.9    -      -       +      -
    308C  TYR*     3.6    27.4    -      +       +      -
    310C  ASN*     1.3    76.3    -      -       -      +
    312C  GLY*     1.3    58.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 312 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80C  SER*     3.2     7.6    -      -       -      -
     81C  PHE*     2.9    43.0    +      -       -      +
     83C  PRO*     4.4     0.4    -      -       -      -
    113C  PHE      2.9     7.8    +      -       -      -
    115C  ASN*     3.7    27.3    -      -       -      +
    310C  ASN*     3.5     2.8    +      -       -      -
    311C  PHE*     1.3    74.5    -      -       -      +
    313C  VAL*     1.3    63.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 313 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78C  SER*     3.4    33.4    -      -       -      +
     79C  ALA      3.3    10.5    -      -       -      +
     80C  SER*     4.4     4.0    -      -       -      -
     81C  PHE*     3.6     6.2    -      -       -      -
    111C  LYS      3.7     0.3    -      -       -      +
    112C  LEU*     3.5     3.1    -      -       -      -
    113C  PHE*     2.7    65.2    +      -       +      +
    114C  PRO      3.8     9.0    -      -       -      +
    115C  ASN*     5.2     1.3    -      -       -      +
    117C  LEU*     3.6    16.8    -      -       +      +
    119C  GLN*     3.8    18.2    -      -       +      +
    312C  GLY*     1.3    80.5    -      -       -      +
    314C  LEU*     1.3    62.4    +      -       -      +
    315C  GLY      4.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 314 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23C  PHE*     4.7    13.7    -      -       +      -
     37C  TRP*     4.1    14.3    -      -       +      -
     78C  SER*     3.3     4.0    -      -       -      -
     79C  ALA*     2.9    38.2    +      -       +      +
     81C  PHE*     3.5    12.2    -      -       +      -
     93C  VAL*     5.0     3.1    -      -       +      -
    110C  VAL*     3.6    33.7    -      -       +      -
    111C  LYS      3.3     9.0    -      -       -      +
    112C  LEU*     4.1     9.4    -      -       +      +
    313C  VAL*     1.3    73.0    -      -       -      +
    315C  GLY*     1.3    66.8    +      -       -      +
    316C  LEU*     4.7     0.7    -      -       +      +
    330C  PHE*     4.0    25.1    -      -       +      -
    332C  ILE*     3.8    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 315 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  LEU      3.6     7.0    -      -       -      -
     78C  SER*     3.8     8.3    -      -       -      -
    109C  TYR      4.4     0.2    -      -       -      +
    110C  VAL*     3.6     5.7    -      -       -      -
    111C  LYS*     2.8    40.1    +      -       -      +
    113C  PHE*     4.1     5.7    -      -       -      -
    122C  MET*     4.1    11.9    -      -       -      -
    313C  VAL      4.1     0.4    -      -       -      -
    314C  LEU*     1.3    77.1    -      -       -      +
    316C  LEU*     1.3    65.4    +      -       -      -
    317C  ASP*     3.8     3.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 316 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  TRP*     4.1    13.5    -      -       +      -
     49C  PHE*     3.9    32.5    -      -       +      -
     66C  LEU*     3.7    30.3    -      -       +      -
     75C  TYR      3.8     0.7    -      -       -      -
     76C  ALA*     3.3     5.9    +      -       -      -
     77C  LEU*     2.8    35.5    +      -       +      +
    109C  TYR      4.2    10.3    -      -       -      +
    110C  VAL*     3.9    24.9    -      -       +      -
    122C  MET*     4.1     0.4    -      -       -      -
    314C  LEU*     4.8     0.7    -      -       +      -
    315C  GLY*     1.3    70.7    -      -       -      -
    317C  ASP*     1.3    59.1    +      -       -      +
    318C  LEU*     4.1     7.4    -      -       +      -
    327C  PHE*     4.1    28.3    -      -       +      -
    330C  PHE*     4.1    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 317 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74C  PHE*     6.1     1.0    -      -       -      -
     75C  TYR      3.3     8.9    -      -       -      +
     76C  ALA*     5.2     0.9    -      -       -      -
    109C  TYR*     3.5    19.8    +      -       -      -
    111C  LYS*     3.5    26.8    +      -       +      +
    113C  PHE*     4.6     2.3    -      -       -      -
    122C  MET*     3.7    23.3    -      -       +      +
    123C  HIS*     2.8    36.0    -      -       -      +
    124C  GLY*     3.5    18.3    +      -       -      -
    315C  GLY      3.8     3.3    +      -       -      -
    316C  LEU*     1.3    73.5    -      -       -      +
    318C  LEU*     1.3    66.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 318 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  PHE*     5.2     1.1    -      -       +      -
     68C  THR*     4.7     4.9    -      -       +      -
     74C  PHE*     3.3     9.1    -      -       -      -
     75C  TYR*     2.8    55.0    +      -       +      -
    107C  GLY*     3.8    21.5    -      -       -      +
    109C  TYR*     3.6    43.7    -      -       +      +
    316C  LEU*     4.5     7.9    -      -       +      -
    317C  ASP*     1.3    83.2    +      -       -      +
    319C  TRP*     1.3    61.7    +      -       -      +
    320C  GLN*     3.9    20.4    -      -       +      +
    327C  PHE*     3.9    22.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 319 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72C  ALA*     3.4    33.2    -      -       +      -
     73C  ARG*     3.3    37.2    -      -       -      -
     74C  PHE*     3.6    42.4    -      +       +      -
    105C  CYS*     4.8    14.0    -      -       -      -
    106C  GLY*     3.2     4.6    -      -       -      -
    107C  GLY      3.0    25.7    +      -       -      +
    109C  TYR*     4.8     3.4    +      -       -      +
    318C  LEU*     1.3    75.6    -      -       -      +
    320C  GLN*     1.3    71.0    +      -       -      +
    321C  VAL*     3.7    24.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 320 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  THR*     2.5    35.4    +      -       +      +
     70C  GLN      5.2     0.4    -      -       -      +
     72C  ALA*     3.0     5.4    +      -       -      -
     73C  ARG      3.0    31.5    +      -       -      -
     75C  TYR*     4.1    12.6    -      -       +      -
     99C  HIS*     4.5     0.2    -      -       -      -
    103C  ILE*     3.8    12.2    -      -       +      +
    105C  CYS      3.9     3.8    -      -       -      -
    106C  GLY*     4.1     5.6    -      -       -      -
    107C  GLY      3.1    20.2    +      -       -      -
    318C  LEU*     3.9    11.7    -      -       +      +
    319C  TRP*     1.3    85.4    -      -       -      +
    321C  VAL*     1.3    66.3    +      -       -      +
    322C  LYS      3.9     2.6    -      -       -      +
    323C  SER*     3.6    11.4    -      -       -      -
    325C  THR*     2.9    30.2    +      -       -      +
    327C  PHE*     5.0     0.4    -      -       -      -
----------------------------------------------------------
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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