Contacts of the strand formed by residues 1052 - 1058 (chain C) in PDB entry 5MS0


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 VAL1052 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    834C  GLN      3.9     0.5    -      -       -      +
    835C  GLU*     5.1     0.4    -      -       -      -
    836C  LEU*     3.3    34.8    +      -       +      +
    871C  VAL*     6.4     0.7    -      -       +      -
    883C  LEU*     4.4    27.4    -      -       +      +
    884C  VAL*     6.0     0.4    -      -       +      -
    930C  ASP      4.1     6.1    -      -       -      +
    931C  VAL*     5.1     2.9    -      -       +      +
   1050C  VAL*     3.5     7.4    +      -       +      +
   1051C  LYS*     1.3    75.3    -      -       -      +
   1053C  TYR*     1.3    63.9    +      -       -      +
   1054C  LEU*     3.8     3.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1053 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    758C  ARG*     5.9     5.8    -      -       +      -
    833C  ILE*     5.7     7.4    -      -       +      -
    834C  GLN      3.6     9.4    -      -       -      +
    835C  GLU*     4.8     3.8    -      -       +      +
    928C  VAL*     3.9     8.0    -      -       -      +
    929C  ILE*     3.7    21.8    +      -       +      +
    930C  ASP*     3.2    33.3    +      -       +      +
   1051C  LYS      4.3     0.4    -      -       -      -
   1052C  VAL*     1.3    74.5    -      -       -      +
   1054C  LEU*     1.3    60.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1054 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    832C  HIS      3.5     1.2    -      -       -      +
    833C  ILE*     3.3     4.2    -      -       -      -
    834C  GLN*     2.9    41.9    +      -       +      +
    926C  GLY*     5.8     4.3    -      -       -      +
    927C  THR      3.7     7.2    -      -       -      +
    928C  VAL*     5.2     0.2    -      -       -      +
   1052C  VAL      3.8     2.2    +      -       -      +
   1053C  TYR*     1.3    74.6    -      -       -      +
   1055C  ALA*     1.3    60.3    +      -       -      +
   1056C  VAL*     4.1     1.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1055 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    831C  ILE*     6.1     3.8    -      -       +      -
    832C  HIS      3.3    10.5    -      -       -      +
    833C  ILE*     5.1     4.7    -      -       +      -
    926C  GLY*     3.3     3.1    -      -       -      -
    927C  THR*     3.1    36.8    +      -       -      +
    929C  ILE*     4.7    16.4    -      -       +      -
   1053C  TYR      4.3     0.2    -      -       -      -
   1054C  LEU*     1.3    73.1    -      -       -      +
   1056C  VAL*     1.3    60.9    +      -       -      +
   1057C  LYS      4.2     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1056 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    831C  ILE*     4.8     0.8    -      -       -      -
    832C  HIS*     3.2    35.0    +      -       +      +
    924C  VAL*     5.3     7.9    -      -       +      -
    925C  SER      4.4    18.2    -      -       -      +
    926C  GLY*     4.2     7.9    -      -       -      +
   1054C  LEU*     4.1     1.9    -      -       +      -
   1055C  ALA*     1.3    72.1    -      -       -      +
   1057C  LYS*     1.3    65.5    +      -       -      +
   1058C  ARG*     3.2     4.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1057 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    829C  THR*     5.6     7.4    -      -       -      -
    830C  THR      4.1     7.2    -      -       -      +
    831C  ILE*     5.8     0.4    -      -       -      +
    925C  SER      5.3     1.8    +      -       -      -
    926C  GLY*     5.5     0.4    -      -       -      -
   1055C  ALA      4.2     1.4    +      -       -      -
   1056C  VAL*     1.3    68.5    -      -       -      +
   1058C  ARG*     1.3    61.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1058 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    828C  PHE      3.8     5.2    -      -       -      +
    829C  THR*     3.7    14.9    -      -       -      -
    830C  THR*     3.5    32.2    +      -       -      +
    832C  HIS*     4.9    11.2    -      -       +      -
   1056C  VAL*     3.2     8.3    +      -       +      +
   1057C  LYS*     1.3    76.9    -      -       -      +
   1237C  HIS*     5.0    15.0    -      -       +      -
----------------------------------------------------------
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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