Contacts of the strand formed by residues 995 - 999 (chain B) in PDB entry 5D6Y


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 GLN 995 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    920B  VAL*     3.5    12.8    -      -       -      +
    987B  GLN*     2.4    32.8    +      -       +      +
    988B  VAL      3.1    13.7    -      -       -      +
    989B  GLU*     3.7    28.3    +      -       +      +
    993B  GLY      3.9    10.3    +      -       -      -
    994B  SER*     1.3    79.1    -      -       -      +
    996B  LEU*     1.3    69.3    +      -       -      +
    964C  GLN*     4.3    12.1    +      -       -      +
    971C  GLN*     3.6     4.2    -      -       -      +
    972C  VAL*     2.9    45.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 996 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    907B  SER*     5.6     0.2    -      -       -      +
    908B  LYS      3.3    26.9    -      -       -      +
    909B  HIS      4.5     0.4    -      -       -      -
    910B  LYS*     4.4    22.7    -      -       +      +
    986B  TYR      3.6     0.5    -      -       -      +
    987B  GLN*     3.2     6.1    -      -       -      +
    988B  VAL*     2.9    39.4    +      -       +      +
    990B  PHE*     3.5    21.7    -      -       +      -
    994B  SER*     5.6     2.2    -      -       -      +
    995B  GLN*     1.3    84.3    -      -       -      +
    997B  VAL*     1.3    63.9    +      -       -      +
    998B  VAL*     4.0    16.4    -      -       +      -
    969C  ASP      4.8     3.4    -      -       -      +
    970C  GLY*     3.4     7.2    -      -       -      +
    971C  GLN*     3.8    26.9    -      -       +      +
    972C  VAL*     4.1     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 997 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    923B  THR*     5.0     2.7    -      -       -      +
    925B  GLU*     4.8     1.3    -      -       -      +
    985B  MET*     3.8    36.8    -      -       +      +
    986B  TYR      3.5     6.3    -      -       -      +
    987B  GLN*     4.1    13.0    -      -       +      -
    996B  LEU*     1.3    75.2    -      -       -      +
    998B  VAL*     1.3    62.4    -      -       -      +
    947C  VAL*     4.1    16.2    -      -       +      -
    966C  ARG*     4.0    31.3    +      -       +      +
    970C  GLY*     2.9    20.9    +      -       -      +
    972C  VAL*     3.5    24.2    -      -       +      -
     19b  GLN*     4.7     7.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 998 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    907B  SER*     4.1    13.7    -      -       -      +
    908B  LYS      5.8     0.2    -      -       -      +
    985B  MET*     3.5     9.1    -      -       -      -
    986B  TYR*     2.7    49.6    +      -       -      +
    988B  VAL*     4.3     9.2    -      -       +      -
    996B  LEU*     4.0    23.8    -      -       +      -
    997B  VAL*     1.3    80.0    -      -       -      +
    999B  LYS*     1.3    60.8    +      -       -      +
   1002B  ASP*     4.2    16.8    -      -       +      +
   1003B  VAL*     3.6    29.8    -      -       +      -
    970C  GLY*     6.5     0.4    -      -       -      -
     19b  GLN*     6.3     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 999 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    927B  PHE*     4.0    27.2    -      -       -      -
    940B  ASN*     4.3    15.6    -      -       -      +
    983B  ILE*     3.9    30.8    -      -       +      +
    984B  GLN      4.0     6.5    -      -       -      +
    985B  MET*     3.6    26.0    -      -       +      -
    986B  TYR*     4.2     3.8    -      -       -      -
    998B  VAL*     1.3    77.9    -      -       -      +
   1000B  ARG*     1.3    67.7    +      -       -      +
   1001B  ASP*     3.4     3.4    -      -       +      +
   1002B  ASP*     3.0    25.6    +      -       -      +
   1003B  VAL*     3.7     4.3    +      -       -      +
----------------------------------------------------------
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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