Contacts of the strand formed by residues 58 - 72 (chain A) in PDB entry 3MWZ


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 58 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3A  LEU*     4.5     0.4    -      -       -      -
     52A  THR*     4.1     7.6    -      -       -      -
     53A  GLN      3.2    11.0    -      -       -      +
     54A  THR*     2.9    25.2    +      -       -      +
     56A  ALA      4.8     0.5    +      -       -      -
     57A  GLY*     1.3    76.5    +      -       -      -
     59A  ASN*     1.3    75.5    +      -       -      +
     60A  TYR*     3.6    35.9    +      -       +      +
     97A  ILE      3.6     1.4    -      -       -      +
     98A  TYR*     3.6     4.5    -      -       -      -
     99A  ARG*     2.8    36.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 59 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2A  GLU*     5.3     0.2    -      -       -      -
      3A  LEU*     2.9    39.1    +      -       -      +
      9A  TYR*     3.3    19.8    +      -       -      +
     51A  GLU      3.8     0.2    -      -       -      +
     52A  THR*     3.1    10.9    -      -       -      -
     53A  GLN*     2.9    51.4    +      -       +      -
     58A  THR*     1.3    71.6    -      -       -      +
     60A  TYR*     1.3    60.6    -      -       -      +
     61A  ARG      3.9     0.4    +      -       -      -
     96A  VAL*     3.7    16.4    -      -       +      +
     97A  ILE      3.4     2.0    -      -       -      -
     98A  TYR*     3.5    28.4    -      -       -      +
    108A  ASN*     5.5     1.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 60 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19A  GLU*     4.6     0.9    +      -       -      -
     20A  TYR*     3.9    16.6    -      +       -      -
     23A  MSE      3.6    31.4    -      -       +      -
     51A  GLU      3.7     3.1    -      -       -      -
     52A  THR*     3.4    24.0    -      -       +      -
     58A  THR*     3.6    29.6    +      -       +      +
     59A  ASN*     1.3    71.9    -      -       -      +
     61A  ARG*     1.3    60.2    +      -       -      +
     62A  LEU*     3.7    16.8    +      -       +      +
     95A  THR      3.4     2.8    -      -       -      +
     96A  VAL*     3.3     3.4    -      -       -      -
     97A  ILE*     2.8    53.3    +      -       +      +
     99A  ARG*     2.9    43.9    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 61 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  TYR*     3.4    42.8    -      -       +      +
     49A  LYS      3.9     0.9    -      -       -      +
     50A  VAL*     3.7     2.6    -      -       -      -
     51A  GLU*     2.8    77.5    +      -       -      +
     59A  ASN      3.9     1.2    -      -       -      -
     60A  TYR*     1.3    69.6    -      -       -      +
     62A  LEU*     1.3    63.2    +      -       -      +
     63A  THR*     4.1     1.2    +      -       -      +
     94A  THR*     3.9    24.2    -      -       +      -
     95A  THR      3.3     6.1    -      -       -      +
     96A  VAL*     4.0    16.1    -      -       +      +
    116A  SO4      2.8    42.0    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 62 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20A  TYR*     3.6    29.6    -      -       +      +
     23A  MSE      4.3     4.0    -      -       +      -
     24A  ALA*     3.8    20.9    -      -       +      +
     47A  VAL*     5.0     1.6    -      -       +      -
     49A  LYS      3.5     3.4    -      -       -      +
     50A  VAL*     3.9    31.9    -      -       +      -
     60A  TYR*     4.2    20.0    -      -       +      +
     61A  ARG*     1.3    80.4    -      -       -      +
     63A  THR*     1.3    62.4    +      -       -      +
     64A  LEU*     3.8    14.8    +      -       +      +
     93A  CYS      3.7     1.0    -      -       -      +
     94A  THR*     3.4     4.0    -      -       -      +
     95A  THR*     2.8    40.9    +      -       +      +
     97A  ILE*     3.9    19.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 63 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  VAL      3.7     0.5    -      -       -      -
     48A  MSE      2.7    42.6    +      -       +      -
     49A  LYS*     2.9    33.2    +      -       +      +
     51A  GLU*     4.6     9.2    +      -       -      -
     61A  ARG*     5.0     1.0    +      -       -      +
     62A  LEU*     1.3    72.6    -      -       -      +
     64A  LEU*     1.3    58.0    +      -       -      +
     92A  THR*     3.8    24.2    -      -       +      -
     93A  CYS      3.6     2.9    -      -       -      -
     94A  THR*     4.2    17.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 64 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24A  ALA*     3.7    32.1    -      -       +      +
     28A  THR*     3.4    24.9    -      -       -      +
     44A  VAL*     4.4     4.9    -      -       +      -
     46A  GLU      3.4     4.0    -      -       -      +
     47A  VAL*     3.9    17.3    -      -       +      -
     48A  MSE      3.6     6.3    -      -       -      +
     62A  LEU*     3.8    19.7    -      -       +      +
     63A  THR*     1.3    81.4    -      -       -      +
     65A  LYS*     1.3    60.8    +      -       -      +
     66A  VAL*     3.9    14.6    -      -       +      -
     92A  THR*     3.3     5.7    -      -       -      -
     93A  CYS      2.8    41.1    +      -       -      +
     95A  THR*     4.1    19.1    -      -       +      -
    110A  PHE*     4.5     5.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 65 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44A  VAL*     3.7     2.1    -      -       -      +
     45A  VAL*     2.8    37.0    +      -       +      -
     46A  GLU*     2.9    24.1    +      -       +      +
     48A  MSE      3.8    25.2    -      -       +      +
     64A  LEU*     1.3    73.4    -      -       -      +
     66A  VAL*     1.3    58.8    +      -       -      +
     90A  GLN*     3.9    34.0    +      -       +      +
     91A  ARG*     3.5    23.4    -      -       -      +
     92A  THR*     2.8    28.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 66 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28A  THR*     3.9    19.3    -      -       +      +
     42A  ASP*     3.6    29.4    -      -       +      -
     43A  THR      3.3    15.7    -      -       -      +
     44A  VAL*     4.8     1.1    -      -       -      -
     45A  VAL*     4.4     2.2    -      -       -      +
     64A  LEU*     3.9    19.7    -      -       +      -
     65A  LYS*     1.3    78.5    -      -       -      +
     67A  ALA*     1.3    63.9    +      -       -      +
     89A  ALA      3.9     0.3    -      -       -      +
     90A  GLN*     3.4     3.8    -      -       -      -
     91A  ARG*     2.9    46.5    +      -       +      +
     93A  CYS*     3.8    27.8    -      -       +      -
    110A  PHE*     4.7     1.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 67 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42A  ASP*     3.5     6.8    -      -       -      -
     43A  THR*     2.8    31.9    +      -       -      +
     45A  VAL*     4.0    10.9    -      -       +      +
     66A  VAL*     1.3    78.1    -      -       -      +
     68A  GLU*     1.3    63.8    +      -       -      +
     84A  ALA*     3.7    22.4    -      -       +      -
     85A  ASN      5.3     0.2    -      -       -      +
     88A  ALA*     4.2     9.0    -      -       +      -
     89A  ALA      3.5    16.4    -      -       -      +
     90A  GLN*     4.2     9.4    -      -       +      +
     91A  ARG*     4.7     2.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 68 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38A  LYS*     3.9    16.6    +      -       -      +
     39A  THR*     4.1     6.6    +      -       -      -
     40A  HIS*     3.8    31.0    +      -       +      +
     42A  ASP*     3.3    13.7    +      -       -      +
     67A  ALA*     1.3    71.9    -      -       -      +
     69A  SER*     1.3    74.1    +      -       -      +
     70A  THR*     5.6     0.2    -      -       -      +
     84A  ALA*     3.3    18.7    -      -       -      +
     85A  ASN      4.5     1.0    +      -       -      -
     88A  ALA*     4.1    14.9    -      -       +      +
     89A  ALA      4.4     3.4    +      -       -      -
     91A  ARG*     5.0     2.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 69 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40A  HIS*     3.5    17.0    -      -       -      +
     41A  PHE*     2.7    31.7    +      -       -      +
     43A  THR*     3.8    16.6    -      -       -      -
     67A  ALA      3.4     2.0    +      -       -      -
     68A  GLU*     1.3    83.9    -      -       -      +
     70A  THR*     1.3    61.4    +      -       -      +
     71A  CYS*     2.9    22.8    +      -       -      +
     82A  CYS*     3.1    26.0    -      -       -      -
     83A  GLN      4.3     2.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 70 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40A  HIS*     3.9     9.7    +      -       -      -
     69A  SER*     1.3    77.1    -      -       -      +
     71A  CYS*     1.3    60.6    +      -       -      +
     72A  GLU*     4.0     2.1    +      -       -      +
     81A  THR      4.4     4.2    +      -       -      -
     82A  CYS*     4.1     9.4    -      -       -      -
     83A  GLN      3.2    21.2    +      -       -      +
     85A  ASN*     3.8    33.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 71 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40A  HIS*     3.3     6.0    -      -       -      -
     41A  PHE*     2.9    35.6    +      -       +      -
     69A  SER*     2.9     9.4    +      -       -      +
     70A  THR*     1.3    81.0    -      -       -      +
     72A  GLU*     1.3    59.6    +      -       -      +
     75A  SER*     3.8    13.0    -      -       -      +
     76A  THR      5.2     1.3    -      -       -      +
     81A  THR*     4.0     9.6    -      -       -      -
     82A  CYS*     2.0    55.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 72 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39A  THR*     3.5     9.2    -      -       -      +
     40A  HIS*     3.6    26.7    +      -       +      +
     41A  PHE*     3.4     5.5    -      -       -      -
     70A  THR      4.0     2.1    +      -       -      +
     71A  CYS*     1.3    73.7    -      -       -      +
     73A  LEU*     1.3    58.5    +      -       -      +
     74A  THR*     3.1    22.6    +      -       +      +
     75A  SER*     2.6    36.0    +      -       -      +
----------------------------------------------------------
 Back to top of page


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