Contacts of the strand formed by residues 99 - 106 (chain E) in PDB entry 3ZWG


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 THR 99 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48E  MET*     3.5    11.0    -      -       +      +
     91E  ALA*     4.4     4.7    -      -       +      -
     92E  TYR      3.4     7.4    -      -       -      +
     94E  MET*     4.8     1.1    -      -       -      -
     98E  ASN*     1.3    75.0    +      -       -      +
    100E  LEU*     1.3    74.9    +      -       -      +
    101E  ALA*     3.8     5.8    +      -       +      +
    120E  ARG      3.7     0.5    -      -       -      +
    121E  VAL*     3.4     8.3    -      -       -      +
    122E  TYR*     2.8    51.8    +      -       +      -
    124E  GLY      2.8    19.3    +      -       -      -
    125E  GLN*     3.3     4.5    -      -       -      -
    126E  LYS*     2.9    36.0    +      -       +      +
    132E  MET*     4.9     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 100 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37E  ILE*     4.8     3.1    -      -       +      -
     45E  TRP*     3.5    43.3    -      -       +      -
     90E  ILE      3.6     1.0    -      -       -      +
     91E  ALA*     3.4     4.3    -      -       -      -
     92E  TYR*     2.9    42.9    +      -       +      +
     94E  MET*     4.3    20.9    -      -       +      +
     99E  THR*     1.3    73.2    -      -       -      +
    101E  ALA*     1.3    61.1    +      -       -      +
    102E  VAL*     4.6    16.4    -      -       +      -
    119E  VAL*     4.0    21.5    -      -       +      -
    120E  ARG      3.9     1.3    -      -       -      +
    121E  VAL*     4.0    22.4    -      -       +      +
    154E  LEU*     4.1     8.1    -      -       +      -
    158E  LEU*     5.4     0.2    -      -       +      -
    176E  VAL*     4.1    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 101 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89E  VAL*     4.4     0.2    -      -       +      -
     90E  ILE      3.2     5.4    -      -       -      +
     91E  ALA*     5.2     0.2    -      -       -      -
     99E  THR*     4.6     3.4    -      -       +      -
    100E  LEU*     1.3    76.1    -      -       -      +
    102E  VAL*     1.3    68.3    +      -       -      +
    103E  LEU      4.3     0.2    -      -       -      -
    118E  ASN      3.9     0.5    -      -       -      +
    119E  VAL*     3.5     1.9    -      -       -      +
    120E  ARG*     3.0    37.7    +      -       +      +
    122E  TYR*     3.9    17.5    -      -       +      -
    132E  MET*     3.9    28.3    -      -       -      -
    136E  LEU*     4.0    10.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 102 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35E  VAL*     5.4     0.4    -      -       +      -
     37E  ILE*     4.0    26.5    -      -       +      -
     88E  GLY      3.8     0.5    -      -       -      +
     89E  VAL*     3.1     6.8    -      -       -      -
     90E  ILE*     2.7    53.4    +      -       +      +
    100E  LEU*     4.6    13.5    -      -       +      -
    101E  ALA*     1.3    81.2    -      -       -      +
    103E  LEU*     1.3    70.3    +      -       -      +
    104E  PHE*     4.3     1.8    -      -       +      -
    118E  ASN      3.3     9.4    -      -       -      +
    119E  VAL*     4.2    17.9    -      -       +      -
    172E  LEU*     4.4     6.5    -      -       +      -
    174E  ILE*     3.6    23.8    -      -       +      -
    176E  VAL*     6.2     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 103 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88E  GLY      3.3    12.1    -      -       -      +
     89E  VAL*     4.3     3.6    -      -       +      -
    101E  ALA      4.3     0.6    -      -       -      -
    102E  VAL*     1.3    77.3    -      -       -      +
    104E  PHE*     1.3    88.5    +      -       -      +
    105E  SER*     4.2     1.3    -      -       -      +
    116E  TRP*     5.1     1.8    -      -       +      -
    117E  TRP*     3.1    11.8    -      -       -      +
    118E  ASN*     2.9    49.3    +      -       +      +
    133E  TYR*     4.2    26.5    -      -       +      -
    136E  LEU*     3.5    45.5    -      -       +      +
    137E  TYR*     3.8    17.0    -      -       +      +
    142E  PRO*     4.2     8.1    -      -       +      -
    172E  LEU*     4.4     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 104 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33E  ILE*     3.8    40.4    -      -       +      -
     35E  VAL*     4.9     5.8    -      -       +      -
     50E  THR*     4.5     2.7    -      -       +      -
     52E  PHE*     3.9    19.7    -      +       -      -
     73E  TYR*     5.2     4.3    -      +       -      -
     75E  GLY*     5.7     0.9    -      -       -      -
     86E  VAL*     3.9    31.4    -      -       +      -
     87E  VAL*     3.2     2.2    -      -       -      -
     88E  GLY*     2.7    73.8    +      -       -      +
     89E  VAL      4.0     0.2    -      -       -      -
     90E  ILE*     4.0    30.7    -      -       +      -
    102E  VAL*     4.3     5.8    -      -       +      -
    103E  LEU*     1.3    82.5    -      -       -      +
    105E  SER*     1.3    59.5    +      -       -      +
    106E  VAL*     5.2     0.2    -      -       +      -
    116E  TRP      3.5     5.6    -      -       -      +
    117E  TRP*     4.4     0.2    -      -       -      +
    164E  MET*     4.8     1.1    -      -       +      -
    172E  LEU*     4.2    11.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 105 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87E  VAL*     3.2    23.7    -      -       -      +
    103E  LEU*     4.2     1.3    -      -       -      +
    104E  PHE*     1.3    75.3    -      -       -      +
    106E  VAL*     1.3    61.4    +      -       -      +
    107E  PRO*     3.5    10.5    -      -       -      +
    115E  ASN*     3.4     8.0    -      -       -      +
    116E  TRP*     2.7    39.7    +      -       -      +
    137E  TYR*     3.5    36.3    +      -       -      -
    164E  MET*     4.1     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 106 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31E  ARG*     4.2     7.4    -      -       -      -
     32E  LYS      4.9     0.2    -      -       -      +
     33E  ILE*     4.0    11.9    -      -       +      -
     85E  GLY*     3.0     6.1    -      -       -      -
     86E  VAL*     2.8    53.8    +      -       +      +
     87E  VAL*     3.9     3.0    -      -       -      +
    105E  SER*     1.3    74.7    +      -       -      +
    107E  PRO*     1.3    60.9    -      -       -      +
    110E  TYR*     3.6    11.9    -      -       -      +
    115E  ASN*     3.3    11.7    -      -       -      +
    164E  MET*     3.8    11.7    -      -       +      -
    167E  SER      4.2     1.8    -      -       -      +
    168E  GLY*     3.8    25.1    -      -       -      +
    170E  ALA*     3.7    23.3    -      -       +      -
----------------------------------------------------------
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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