Contacts of the helix formed by residues 672 - 689 (chain A) in PDB entry 5FWP


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 ASP 672 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    670A  LEU*     3.1     3.4    -      -       -      +
    671A  GLU*     1.3    91.3    -      -       +      +
    673A  PRO*     1.4    57.4    -      -       -      +
    674A  GLN*     3.4    20.1    +      -       -      +
    675A  THR*     2.6    60.3    +      -       +      +
    676A  HIS*     3.5     2.4    +      -       -      +
    492B  GLU*     5.3     2.7    -      -       +      +
    493B  GLN*     5.8     3.9    -      -       -      +
    496B  ASN*     3.5    27.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 673 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    669A  SER*     5.3     2.9    -      -       -      +
    670A  LEU*     3.6    40.7    -      -       +      +
    671A  GLU      3.9     1.3    -      -       -      +
    672A  ASP*     1.4    89.3    -      -       -      +
    674A  GLN*     1.3    56.3    +      -       -      +
    676A  HIS*     3.2     5.2    +      -       +      +
    677A  SER*     3.0    28.4    +      -       -      -
    493B  GLN*     5.3    19.7    -      -       +      +
    664B  LEU*     4.6     9.6    -      -       +      +
    665B  SER*     3.8    27.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 674 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    672A  ASP*     2.9    14.2    +      -       -      +
    673A  PRO*     1.3    80.2    -      -       -      +
    675A  THR*     1.3    57.8    +      -       +      +
    677A  SER*     2.6    29.5    +      -       -      -
    678A  ASN*     2.8    47.7    +      -       -      +
    681A  TYR*     4.8     2.6    -      -       -      -
    496B  ASN*     3.6    29.8    -      -       +      +
    497B  SER*     4.7     1.0    -      -       -      -
    498B  ALA*     4.1    16.2    +      -       -      +
    501B  GLU*     5.6     3.6    -      -       -      +
    586B  SER*     5.3     4.8    +      -       -      -
    587B  SER*     4.7    15.8    +      -       -      -
    665B  SER*     4.6    14.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 675 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    660A  GLU*     5.2     5.2    +      -       -      -
    672A  ASP*     2.6    46.4    +      -       -      +
    674A  GLN*     1.3    75.3    -      -       +      +
    676A  HIS*     1.3    65.8    +      -       -      +
    678A  ASN*     3.3    16.5    +      -       -      +
    679A  ARG*     3.0    28.5    +      -       -      +
    682A  ARG*     4.4     4.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 676 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657A  LEU*     3.8    14.6    -      -       +      -
    660A  GLU*     2.6    40.8    +      -       +      +
    661A  THR*     3.8    26.5    -      -       +      +
    664A  LEU*     3.6    19.5    -      -       +      +
    670A  LEU*     3.7    24.2    -      -       +      -
    672A  ASP      3.5     0.8    +      -       -      +
    673A  PRO*     3.2    11.6    +      -       +      +
    674A  GLN      3.2     0.2    -      -       -      -
    675A  THR*     1.3    83.1    +      -       -      +
    677A  SER*     1.3    61.4    +      -       -      +
    679A  ARG*     3.1    11.9    +      -       -      +
    680A  ILE*     3.1    42.1    +      -       +      +
    664B  LEU*     4.5     9.4    -      -       +      -
    676B  HIS*     4.8     0.6    +      -       -      -
    680B  ILE*     4.5     3.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 677 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    673A  PRO      3.0    11.9    +      -       -      -
    674A  GLN*     2.6    37.2    +      -       -      -
    676A  HIS*     1.3    74.1    -      -       -      +
    678A  ASN*     1.3    59.4    +      -       -      +
    680A  ILE*     3.1     7.3    +      -       -      +
    681A  TYR*     2.8    41.2    +      -       -      -
    661B  THR*     3.5    27.1    -      -       -      -
    665B  SER*     3.7    17.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 678 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    674A  GLN*     2.8    50.8    +      -       -      +
    675A  THR*     3.4    20.3    -      -       -      +
    676A  HIS      3.1     0.4    -      -       -      -
    677A  SER*     1.3    73.9    +      -       -      +
    679A  ARG*     1.3    59.6    +      -       -      +
    681A  TYR*     3.1    14.9    +      -       -      +
    682A  ARG*     2.8    47.4    +      -       +      +
    586B  SER      5.5     2.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 679 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    653A  ASP*     4.6    13.3    +      -       -      +
    656A  VAL*     3.7    15.7    -      -       -      +
    657A  LEU*     3.9    32.5    -      -       -      +
    660A  GLU*     2.7    43.3    +      -       -      -
    675A  THR*     3.0    15.6    +      -       -      +
    676A  HIS*     3.4    16.8    +      -       -      +
    678A  ASN*     1.3    75.3    -      -       -      +
    680A  ILE*     1.3    57.2    +      -       +      +
    682A  ARG*     3.1    32.2    +      -       +      +
    683A  MET*     2.8    44.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 680 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657A  LEU*     5.3     0.9    -      -       +      -
    676A  HIS*     3.1    42.8    +      -       +      +
    677A  SER*     3.1     6.9    +      -       -      +
    679A  ARG*     1.3    76.1    -      -       +      +
    681A  TYR*     1.3    57.2    +      -       -      +
    683A  MET*     3.1    21.9    +      -       +      +
    684A  ILE*     2.8    49.7    +      -       +      +
    657B  LEU*     4.4    11.2    -      -       +      -
    661B  THR*     3.5    39.9    -      -       +      +
    664B  LEU*     6.0     0.4    -      -       +      -
    676B  HIS*     4.6    10.8    -      -       +      +
    680B  ILE*     4.8    11.4    -      -       +      -
    683B  MET*     5.9     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 681 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    674A  GLN*     4.8     1.6    -      -       -      -
    677A  SER*     2.8    42.6    +      -       -      -
    678A  ASN*     3.4    16.6    -      -       -      +
    680A  ILE*     1.3    72.4    -      -       -      +
    682A  ARG*     1.3    57.3    +      -       +      +
    684A  ILE*     3.2     7.9    +      -       +      +
    685A  LYS*     2.8    40.6    +      -       -      +
    586B  SER      5.7     0.9    -      -       -      -
    587B  SER*     3.5    26.0    +      -       -      -
    588B  PRO*     3.9    28.9    -      -       +      -
    589B  CYS*     3.7    18.9    +      -       -      -
    634B  ILE*     3.9     9.1    -      -       +      +
    658B  LEU*     3.7    30.7    -      -       +      -
    661B  THR*     4.0    20.2    -      -       +      +
    662B  ALA*     4.2     7.6    -      -       -      -
    665B  SER*     4.8     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 682 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    675A  THR      4.4     3.6    +      -       -      -
    678A  ASN*     2.8    33.5    +      -       +      +
    679A  ARG*     3.1    46.5    +      -       +      +
    681A  TYR*     1.3    77.4    -      -       +      +
    683A  MET*     1.3    57.8    +      -       +      +
    685A  LYS*     3.3    14.3    +      -       +      +
    686A  LEU*     3.0    35.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 683 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657A  LEU*     3.8    37.5    -      -       +      -
    679A  ARG*     2.8    36.4    +      -       +      +
    680A  ILE*     3.5    22.4    -      -       +      +
    682A  ARG*     1.3    73.0    -      -       +      +
    684A  ILE*     1.3    61.1    +      -       +      +
    686A  LEU*     3.3    16.8    +      -       +      +
    687A  GLY*     3.0    23.2    +      -       -      -
    680B  ILE*     5.5     4.0    -      -       +      -
    683B  MET*     6.0     7.0    -      -       +      -
    684B  ILE*     5.9     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 684 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    680A  ILE*     2.8    38.1    +      -       +      +
    681A  TYR*     3.4    10.5    -      -       +      +
    682A  ARG      3.2     0.2    -      -       -      -
    683A  MET*     1.3    73.9    -      -       +      +
    685A  LYS*     1.3    60.2    +      -       -      +
    687A  GLY*     3.0     4.3    +      -       -      +
    688A  LEU*     2.8    45.5    +      -       +      +
    634B  ILE*     4.1    13.0    -      -       +      -
    654B  LEU*     3.5    31.2    -      -       +      -
    657B  LEU*     3.9    15.3    -      -       +      -
    658B  LEU*     3.4    28.3    -      -       +      -
    683B  MET*     6.1     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 685 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    681A  TYR*     2.8    24.3    +      -       -      +
    682A  ARG*     3.5    13.9    -      -       +      +
    684A  ILE*     1.3    76.0    -      -       -      +
    686A  LEU*     1.3    58.7    +      -       +      +
    688A  LEU      3.2     0.5    +      -       -      -
    689A  GLY      2.9     9.0    +      -       -      -
    690A  ILE*     2.8    61.3    +      -       +      -
    588B  PRO*     5.7     1.8    -      -       -      -
    632B  HIS*     5.2    10.7    +      -       -      -
    633B  PRO*     5.3    10.5    -      -       -      +
    634B  ILE*     3.7    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 686 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    682A  ARG*     3.0    23.2    +      -       +      +
    683A  MET*     3.4    19.7    -      -       +      +
    684A  ILE      3.2     0.2    -      -       -      -
    685A  LYS*     1.3    77.5    -      -       +      +
    687A  GLY*     1.3    62.0    +      -       -      +
    689A  GLY*     3.2    13.1    +      -       -      -
    690A  ILE      5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 687 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    683A  MET      3.0    13.2    +      -       -      -
    684A  ILE*     3.0     5.3    +      -       -      -
    686A  LEU*     1.3    77.2    -      -       -      +
    688A  LEU*     1.3    63.0    +      -       -      +
    689A  GLY      3.6     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 688 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684A  ILE*     2.8    38.4    +      -       +      +
    685A  LYS      3.2     0.4    +      -       -      +
    687A  GLY*     1.3    78.1    -      -       -      +
    689A  GLY*     1.3    61.9    +      -       -      +
    690A  ILE*     3.5    34.5    +      -       +      +
    634B  ILE*     4.1    12.6    -      -       +      +
    637B  THR*     4.1    28.5    +      -       +      +
    638B  LEU*     5.7     0.4    -      -       +      -
    641B  LYS*     5.1    10.8    -      -       +      -
    651B  VAL*     6.4     1.3    -      -       +      -
    654B  LEU*     3.7    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 689 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    685A  LYS      2.9     4.1    +      -       -      -
    686A  LEU*     3.2    11.3    +      -       -      -
    687A  GLY      3.3     1.6    +      -       -      -
    688A  LEU*     1.3    79.0    -      -       -      +
    690A  ILE*     1.3    62.3    +      -       -      +
----------------------------------------------------------
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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