Contacts of the strand formed by residues 98 - 110 (chain E) in PDB entry 4LML


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 98 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45E  SER*     5.5     2.5    -      -       -      -
     46E  TRP      4.0    11.0    -      -       -      +
     47E  LYS*     4.2    20.2    -      -       -      +
     92E  SER      3.5     3.3    -      -       -      +
     94E  SER*     2.8    46.5    +      -       -      +
     96E  ASP*     3.2    19.4    +      -       -      -
     97E  GLY*     1.3    76.9    -      -       -      +
     99E  VAL*     1.3    68.6    +      -       -      +
    100E  GLN*     3.9    14.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 99 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45E  SER*     3.3     8.1    -      -       -      -
     46E  TRP*     2.9    78.2    +      -       +      +
     48E  ASP*     4.2     2.9    -      -       +      -
     51E  LEU*     3.5    31.0    -      -       +      -
     70E  ILE*     4.7     4.3    -      -       +      -
     91E  ILE*     4.0    25.1    -      -       +      -
     92E  SER      3.8     1.8    -      -       -      +
     93E  VAL*     4.1     9.4    -      -       +      +
     97E  GLY      4.1     5.2    -      -       -      +
     98E  THR*     1.3    75.5    -      -       -      +
    100E  GLN*     1.3    63.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 100 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44E  LEU      4.2     2.1    -      -       -      +
     45E  SER*     3.3    24.9    -      -       -      -
     90E  ASP*     3.7     2.1    -      -       -      +
     91E  ILE*     3.3     5.7    -      -       -      +
     92E  SER*     2.9    50.8    +      -       -      +
     94E  SER*     5.0     5.1    +      -       -      +
     98E  THR*     4.7    15.2    -      -       +      +
     99E  VAL*     1.3    74.7    -      -       -      +
    101E  TYR*     1.3    60.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 101 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42E  LEU      4.7     0.9    -      -       -      -
     43E  SER*     3.8     2.4    -      -       -      -
     44E  LEU*     2.9    69.4    +      -       +      +
     46E  TRP*     3.7    18.2    -      -       +      -
     67E  PRO*     5.3     1.6    -      -       +      -
     72E  ILE*     4.1    23.6    -      -       +      -
     88E  VAL*     3.8    30.9    -      -       +      +
     90E  ASP      3.6     2.2    -      -       -      -
     91E  ILE*     3.7    26.2    -      -       +      +
     99E  VAL*     4.1     1.7    -      -       +      -
    100E  GLN*     1.3    73.2    +      -       -      +
    102E  LEU*     1.3    62.7    +      -       -      +
    103E  GLU*     2.6    51.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 102 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  ARG*     3.9    27.8    -      -       -      +
    176D  GLU*     4.3    14.4    -      -       -      +
     41E  PHE*     3.4    45.5    -      -       +      -
     42E  LEU      3.2    19.3    -      -       -      +
     43E  SER*     4.4     3.1    -      -       -      +
     88E  VAL*     4.0     2.1    -      -       -      +
     89E  VAL*     2.9    41.8    +      -       +      -
     90E  ASP*     2.9    25.2    +      -       +      +
    100E  GLN      4.2     0.2    -      -       -      -
    101E  TYR*     1.3    79.0    -      -       -      +
    103E  GLU*     1.3    61.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 103 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41E  PHE*     3.1    13.0    -      -       -      -
     42E  LEU*     2.9    52.4    +      -       +      +
     84E  ARG*     2.2    45.6    +      -       -      -
     86E  ALA*     3.8    12.7    -      -       -      +
     87E  ASP      3.4    13.5    -      -       -      +
     88E  VAL*     4.1     3.0    -      -       -      +
     89E  VAL*     3.8     2.5    -      -       -      +
    101E  TYR*     2.6    42.1    +      -       +      +
    102E  LEU*     1.3    77.2    -      -       -      +
    104E  ARG*     1.3    65.8    +      -       -      +
    105E  PHE*     3.7     3.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 104 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76D  ARG*     3.2    39.6    -      -       -      +
     77D  PHE      2.8    22.6    +      -       -      +
     78D  VAL*     3.2    24.4    +      -       -      +
     80D  VAL*     4.9     0.4    +      -       -      +
    130D  ILE*     4.9     0.6    -      -       -      +
     24E  ILE*     3.4    32.3    -      -       +      +
     39E  ASN*     2.7    33.1    +      -       -      +
     40E  ALA      3.3    16.4    -      -       -      +
     41E  PHE*     4.0    10.5    -      -       +      -
     85E  ASP      4.1     0.2    -      -       -      +
     86E  ALA*     3.4     0.7    -      -       -      -
     87E  ASP*     2.9    39.3    +      -       +      +
     89E  VAL*     4.2     8.0    -      -       +      +
    103E  GLU*     1.3    76.3    -      -       -      +
    105E  PHE*     1.3    59.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 105 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21E  ILE*     4.4     9.9    -      -       +      -
     38E  VAL*     3.8    23.8    -      -       +      -
     39E  ASN*     2.9     5.1    +      -       -      -
     40E  ALA*     2.9    65.9    +      -       +      -
     41E  PHE      4.1     9.0    -      -       -      -
     42E  LEU*     4.1    15.7    -      -       +      -
     77E  PHE*     3.4    37.5    -      +       -      -
     84E  ARG*     3.4    27.8    -      -       +      +
     85E  ASP      3.0    12.3    -      -       -      +
     86E  ALA*     3.9     3.4    -      -       +      -
    103E  GLU*     3.7     7.6    -      -       -      +
    104E  ARG*     1.3    75.0    -      -       -      +
    106E  SER*     1.3    63.9    +      -       -      +
    107E  ALA*     4.1    13.5    -      -       +      -
    127E  ILE*     5.4     0.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 106 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81D  GLU      3.8    16.2    -      -       -      -
     82D  ASN*     4.1    22.4    +      -       -      -
     83D  ALA*     4.2     5.9    +      -       -      +
     27E  TYR*     5.0     1.3    -      -       -      -
     38E  VAL      3.3     9.9    -      -       -      -
     39E  ASN*     3.5    15.9    -      -       -      -
     85E  ASP*     2.8    42.8    +      -       -      +
    105E  PHE*     1.3    73.0    -      -       -      +
    107E  ALA*     1.3    60.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 107 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37E  LYS*     3.8     3.6    -      -       -      +
     38E  VAL*     2.9    36.4    +      -       +      +
     77E  PHE*     5.3     1.1    -      -       +      -
     80E  VAL*     4.0    24.9    -      -       +      -
     83E  ALA      5.9     0.2    -      -       -      -
     84E  ARG*     4.1    22.9    -      -       +      +
    105E  PHE*     4.1    14.7    -      -       +      -
    106E  SER*     1.3    75.3    -      -       -      +
    108E  ARG*     1.3    60.0    +      -       -      +
    109E  VAL*     4.0     0.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 108 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37B  LYS*     6.2     0.2    -      -       -      +
     28E  SER      5.6     2.4    +      -       -      -
     30E  ASP*     4.8     6.5    +      -       -      +
     33E  ALA*     4.5     8.1    -      -       -      +
     35E  THR*     2.6    32.5    +      -       -      +
     36E  PHE      3.5     4.5    -      -       -      +
     37E  LYS*     3.5    41.3    -      -       +      +
     80E  VAL*     3.1    22.3    -      -       +      +
     81E  GLU*     3.4    46.4    +      -       +      +
     82E  ASN*     5.1     8.3    -      -       -      +
    107E  ALA*     1.3    72.6    -      -       -      +
    109E  VAL*     1.3    61.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 109 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35E  THR*     3.1     7.1    -      -       -      -
     36E  PHE*     2.8    61.4    +      -       +      +
     38E  VAL*     4.0    16.6    -      -       +      -
     77E  PHE*     5.6     1.1    -      -       +      -
     79E  ASN*     3.5    19.5    -      -       -      +
     80E  VAL*     4.5     7.2    -      -       +      -
     81E  GLU*     5.3     0.2    -      -       -      -
    107E  ALA*     4.7     1.1    -      -       +      +
    108E  ARG*     1.3    73.5    -      -       -      +
    110E  LEU*     1.3    64.4    +      -       -      +
    111E  SER      4.0     0.2    -      -       -      -
    126E  HIS      3.2    27.6    -      -       -      +
    127E  ILE*     3.7    29.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 110 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25B  GLU*     4.6    19.5    -      -       +      +
     26B  CYS      4.7     1.3    -      -       -      +
     27B  TYR*     3.4    44.0    -      -       +      -
    155B  PHE*     4.4    24.2    -      -       +      -
    157B  THR*     5.8     1.6    -      -       +      -
     33E  ALA      4.4     6.5    -      -       -      +
     34E  GLU*     3.8    11.7    -      -       +      +
     35E  THR*     3.6     7.9    -      -       +      -
     79E  ASN*     3.1    37.3    +      -       +      +
     80E  VAL      4.5     1.1    -      -       -      +
     81E  GLU*     3.4    26.9    -      -       +      +
    108E  ARG      3.9     0.8    +      -       -      -
    109E  VAL*     1.3    74.1    -      -       -      +
    111E  SER*     1.3    62.1    -      -       -      +
    112E  PRO*     4.5     1.7    -      -       -      +
----------------------------------------------------------
 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