Contacts of the helix formed by residues 106 - 129 (chain H) in PDB entry 5WUA


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 LEU 106 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28H  VAL*     6.1     4.0    -      -       +      -
     31H  LEU*     5.0    16.1    -      -       +      +
    104H  LEU*     3.2     8.4    -      -       +      +
    105H  HIS*     1.3    76.3    -      -       -      +
    107H  TYR*     1.3    64.7    +      -       -      +
    109H  PRO*     3.3    21.6    -      -       -      +
    110H  ALA*     4.3     2.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 107 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89H  ILE*     6.1     0.7    -      -       -      -
     92H  GLY*     4.8    20.8    -      -       -      +
     95H  SER*     6.5     0.4    -      -       -      -
     96H  ASP*     4.5    22.2    -      -       +      +
    103H  HIS*     5.4     3.6    -      -       +      -
    104H  LEU*     3.4    17.3    +      -       +      +
    105H  HIS      3.2     1.2    -      -       -      -
    106H  LEU*     1.3    78.8    -      -       -      +
    108H  MET*     1.3    63.3    +      -       -      +
    110H  ALA*     3.9    11.3    +      -       -      +
    111H  GLY*     3.9     4.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 108 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104H  LEU      4.4     1.5    +      -       -      +
    105H  HIS      3.5    10.8    +      -       -      +
    106H  LEU      3.3     1.0    -      -       -      -
    107H  TYR*     1.3    78.8    -      -       -      +
    109H  PRO*     1.3    55.0    -      -       -      +
    111H  GLY*     2.5    27.8    +      -       -      +
    112H  MET*     3.0    12.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 109 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31H  LEU*     4.3    23.8    -      -       +      +
     32H  ASN*     5.1     3.1    -      -       -      -
     34H  VAL*     6.1     1.1    -      -       +      -
     35H  PRO*     5.0    17.6    -      -       +      +
    105H  HIS      4.2     2.7    -      -       -      +
    106H  LEU*     3.3    18.0    -      -       -      +
    108H  MET*     1.3    75.3    -      -       +      +
    110H  ALA*     1.3    64.2    +      -       -      +
    112H  MET*     3.3     8.9    +      -       +      +
    113H  ALA*     3.0    20.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 110 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85H  LEU*     5.2     2.1    -      -       -      +
     88H  GLU*     4.0    33.0    -      -       +      +
     89H  ILE*     4.7     5.8    -      -       +      +
    106H  LEU      4.3     2.5    +      -       -      +
    107H  TYR      3.9     9.1    +      -       -      +
    109H  PRO*     1.3    76.9    -      -       -      +
    111H  GLY*     1.3    64.5    +      -       -      +
    113H  ALA*     2.8    19.3    +      -       -      +
    114H  PHE*     2.9    16.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 111 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89H  ILE*     6.1     4.4    -      -       -      +
    107H  TYR      3.9     2.9    +      -       -      -
    108H  MET*     2.5    18.1    +      -       -      -
    110H  ALA*     1.3    75.0    -      -       -      +
    112H  MET*     1.3    62.6    +      -       -      -
    114H  PHE*     3.2     5.7    +      -       -      +
    115H  MET*     3.0    23.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 112 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35H  PRO*     5.2    11.9    -      -       +      +
     38H  PHE*     5.6     2.0    -      -       +      -
     39H  LEU*     5.7    10.3    -      -       +      +
    108H  MET*     3.0     8.9    +      -       +      +
    109H  PRO*     3.6    11.4    -      -       +      +
    111H  GLY*     1.3    74.6    -      -       -      +
    113H  ALA*     1.3    64.4    +      -       -      +
    115H  MET*     3.2     7.1    +      -       -      +
    116H  ALA*     2.9    22.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 113 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38H  PHE*     4.7    11.2    -      -       +      -
     85H  LEU*     5.2     3.6    -      -       +      -
    109H  PRO      3.0    11.1    +      -       -      +
    110H  ALA*     2.8    19.2    +      -       -      +
    112H  MET*     1.3    71.3    -      -       -      +
    114H  PHE*     1.3    55.1    +      -       -      +
    116H  ALA*     2.6    30.0    +      -       -      +
    117H  ALA*     3.0    14.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 114 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85H  LEU*     3.4    40.1    -      -       +      +
     86H  VAL*     4.6     4.0    -      -       +      +
    110H  ALA      2.9    15.5    +      -       -      +
    111H  GLY*     4.0     5.2    -      -       -      +
    113H  ALA*     1.3    72.7    -      -       -      +
    115H  MET*     1.3    62.4    +      -       -      +
    117H  ALA*     4.4     3.7    -      -       -      +
    118H  ILE*     3.9    15.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 115 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111H  GLY      3.0    13.7    +      -       -      +
    112H  MET*     3.4    11.2    -      -       -      +
    114H  PHE*     1.3    77.4    -      -       -      +
    116H  ALA*     1.3    64.1    +      -       -      +
    118H  ILE*     3.4    16.5    -      -       -      +
    119H  THR*     3.7     5.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 116 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38H  PHE*     4.0    34.8    -      -       +      +
     39H  LEU*     5.0     1.1    -      -       -      +
     41H  PHE*     5.8     2.0    -      -       +      -
     42H  ILE*     4.9    16.4    -      -       +      +
    112H  MET      2.9    12.0    +      -       -      +
    113H  ALA      2.6    14.3    +      -       -      +
    115H  MET*     1.3    71.0    -      -       -      +
    117H  ALA*     1.3    67.0    +      -       -      +
    119H  THR*     2.9    18.3    +      -       -      -
    120H  SER*     2.9    10.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 117 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81H  LEU*     6.0     7.0    -      -       +      -
     82H  LEU*     6.2     3.6    -      -       -      +
    113H  ALA      3.0    10.2    +      -       -      +
    114H  PHE*     5.1     4.0    -      -       -      +
    116H  ALA*     1.3    77.6    -      -       -      +
    118H  ILE*     1.3    64.5    +      -       -      +
    120H  SER*     2.9    26.8    +      -       -      -
    121H  VAL*     3.1     6.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 118 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82H  LEU*     6.5     0.7    -      -       -      -
    114H  PHE      3.9    12.6    +      -       -      +
    115H  MET*     3.4    13.9    +      -       -      +
    116H  ALA      3.0     0.2    -      -       -      -
    117H  ALA*     1.3    78.5    -      -       -      +
    119H  THR*     1.3    64.2    +      -       -      +
    121H  VAL*     3.2    14.7    +      -       -      +
    122H  VAL*     3.4     7.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 119 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42H  ILE*     5.3    12.6    -      -       -      -
     45H  PRO*     5.9     5.2    -      -       -      -
    115H  MET      3.7     4.8    +      -       -      -
    116H  ALA*     2.9    12.6    +      -       -      -
    118H  ILE*     1.3    75.5    -      -       -      +
    120H  SER*     1.3    55.8    +      -       -      +
    122H  VAL*     2.6    31.8    +      -       -      +
    123H  TYR*     2.9    13.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 120 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41H  PHE*     6.3     3.6    -      -       -      -
    116H  ALA      2.9     6.9    +      -       -      -
    117H  ALA*     2.9    27.6    +      -       -      -
    119H  THR*     1.3    75.5    -      -       -      +
    121H  VAL*     1.3    60.7    +      -       -      -
    123H  TYR*     3.2     6.8    +      -       -      +
    124H  TYR*     3.0    19.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 121 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78H  THR*     5.0    16.8    -      -       -      -
    117H  ALA      3.1     6.6    +      -       -      +
    118H  ILE*     3.5     9.9    -      -       -      +
    120H  SER*     1.3    77.6    -      -       -      +
    122H  VAL*     1.3    62.7    +      -       -      +
    124H  TYR*     3.0    14.1    +      -       -      +
    125H  HIS*     2.9    19.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 122 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118H  ILE      3.4     2.6    +      -       -      +
    119H  THR*     2.6    30.2    +      -       -      +
    121H  VAL*     1.3    72.7    -      -       -      +
    123H  TYR*     1.3    51.9    +      -       -      +
    125H  HIS*     2.6    29.9    +      -       +      +
    126H  ASN*     2.9    13.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 123 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45H  PRO*     4.6    21.3    -      -       +      -
     49H  ILE*     5.7     9.0    -      -       +      -
    119H  THR      2.9     9.9    +      -       -      +
    120H  SER*     3.8     8.3    -      -       -      +
    122H  VAL*     1.3    75.8    -      -       -      +
    124H  TYR*     1.3    63.9    +      -       -      +
    126H  ASN*     3.8     5.5    -      -       -      +
    127H  ILE*     2.9    28.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 124 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120H  SER      3.0    11.4    +      -       -      +
    121H  VAL*     3.0    18.0    +      -       -      +
    123H  TYR*     1.3    77.2    -      -       -      +
    125H  HIS*     1.3    55.9    +      -       -      +
    127H  ILE*     4.5     3.6    -      -       -      -
    128H  GLU*     3.1    34.6    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 125 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121H  VAL      2.9     9.8    +      -       -      +
    122H  VAL*     2.6    23.6    +      -       -      +
    124H  TYR*     1.3    72.5    -      -       -      +
    126H  ASN*     1.3    56.9    +      -       -      +
    127H  ILE      3.1     0.2    -      -       -      -
    128H  GLU*     5.5     0.2    -      -       -      -
    129H  THR*     3.0    34.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 126 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49H  ILE*     5.1    15.9    -      -       +      -
    122H  VAL      2.9    11.6    +      -       -      +
    123H  TYR*     3.8     5.8    -      -       -      +
    125H  HIS*     1.3    75.7    -      -       -      +
    127H  ILE*     1.3    56.8    +      -       -      +
    129H  THR*     5.1     1.3    -      -       -      -
    130H  SER*     3.2    22.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 127 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123H  TYR      2.9    17.5    +      -       -      +
    124H  TYR*     4.0     4.3    -      -       -      +
    126H  ASN*     1.3    77.7    -      -       -      +
    128H  GLU*     1.3    60.3    +      -       -      +
    130H  SER*     2.7    24.5    +      -       -      -
    131H  ASN      2.9    20.5    +      -       -      +
    133H  PRO*     6.0     4.0    -      -       +      -
    136H  LEU*     3.8    30.5    -      -       +      -
    137H  ILE      5.3     1.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 128 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66H  LEU*     5.0     9.2    -      -       -      +
     68H  PHE*     4.2    28.4    +      -       +      +
    124H  TYR*     3.1    14.9    +      -       +      +
    125H  HIS*     5.5     0.2    -      -       -      -
    127H  ILE*     1.3    78.6    -      -       -      +
    129H  THR*     1.3    56.3    +      -       -      +
    131H  ASN*     2.6    28.3    +      -       -      +
    133H  PRO*     5.9     4.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 129 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64H  THR      3.6    20.3    -      -       -      +
     65H  TRP*     4.9     4.1    -      -       -      +
     66H  LEU*     5.1    11.7    +      -       -      +
    125H  HIS*     3.0    22.9    +      -       -      +
    126H  ASN*     5.1     1.3    -      -       -      -
    128H  GLU*     1.3    78.1    -      -       -      +
    130H  SER*     1.3    57.4    +      -       -      +
    131H  ASN*     3.2     1.4    +      -       -      +
----------------------------------------------------------
 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