Contacts of the strand formed by residues 102 - 113 (chain A) in PDB entry 4FYT


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 VAL 102 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  PRO*     3.9     0.2    -      -       -      +
     92A  TYR*     2.8    52.2    +      -       +      +
     94A  THR      5.5     0.2    +      -       -      -
     96A  ASN*     3.7    27.8    -      -       +      +
    100A  LEU*     3.9     8.2    +      -       +      +
    101A  TYR*     1.3    79.9    -      -       -      +
    103A  PHE*     1.3    62.3    +      -       -      +
    104A  LYS*     4.8     5.2    -      -       -      -
    183A  GLU*     3.4    29.4    -      -       -      +
    184A  GLY      3.3     7.9    -      -       -      +
    186A  LEU*     3.8     7.4    -      -       -      +
   1001A  NAG      3.9    19.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  LEU*     4.0    14.6    -      -       +      -
     90A  ARG      3.2    13.5    -      -       -      +
     91A  PRO*     3.9     7.0    -      -       +      -
     92A  TYR*     4.5     0.4    -      -       -      -
    102A  VAL*     1.3    74.4    -      -       -      +
    104A  LYS*     1.3    65.4    +      -       -      +
    127A  LEU*     3.9     7.2    -      -       +      -
    182A  PHE*     4.4     4.0    -      +       -      -
    183A  GLU*     3.3     5.9    -      -       -      +
    184A  GLY*     2.9    65.9    +      -       -      +
    185A  GLU      3.5    17.0    -      -       -      -
    186A  LEU*     4.0     7.0    -      -       +      -
    193A  PHE*     3.7    40.4    -      +       +      -
    219A  LYS*     3.5    24.7    -      -       -      -
    220A  SER*     3.5    24.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  THR*     5.7     0.2    -      -       -      +
     89A  LEU*     3.6     0.5    -      -       -      -
     90A  ARG*     2.8    39.3    +      -       +      +
     92A  TYR*     3.6    38.0    +      -       +      +
    102A  VAL*     4.8     4.3    -      -       -      -
    103A  PHE*     1.3    81.1    -      -       -      +
    105A  GLY*     1.3    59.9    +      -       -      +
    182A  PHE      3.6     4.9    -      -       -      +
    183A  GLU*     4.0    33.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  THR*     3.0    13.9    -      -       -      -
     89A  LEU*     3.9     2.0    -      -       -      -
    104A  LYS*     1.3    76.6    -      -       -      +
    106A  SER*     1.3    60.6    +      -       -      -
    181A  GLU*     3.5     4.2    -      -       -      +
    182A  PHE*     2.8    52.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87A  VAL*     3.5     4.3    -      -       -      +
     88A  THR*     2.9    48.1    +      -       -      +
    105A  GLY*     1.3    75.1    -      -       -      -
    107A  SER*     1.3    64.6    +      -       -      +
    180A  SER      3.2    13.9    -      -       -      -
    181A  GLU*     4.4    11.2    -      -       -      -
    182A  PHE*     3.5     4.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  TYR*     4.3     5.9    -      -       -      -
     86A  ARG*     2.9    19.4    +      -       -      -
     87A  VAL*     3.6    15.1    -      -       -      +
    106A  SER*     1.3    76.9    -      -       -      +
    108A  THR*     1.3    68.3    +      -       -      +
    109A  VAL*     4.3     1.3    +      -       -      +
    178A  MET      3.7     0.6    -      -       -      +
    179A  ASP*     3.3     4.2    -      -       -      +
    180A  SER*     2.8    45.8    +      -       -      +
    182A  PHE*     3.7     8.9    -      -       -      -
    221A  PHE*     4.2    11.4    -      -       -      -
    222A  PRO*     4.7     4.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  TYR*     3.3     3.1    -      -       -      -
     86A  ARG*     2.9    67.7    +      -       -      +
    107A  SER*     1.3    77.8    +      -       -      +
    109A  VAL*     1.3    61.9    +      -       -      +
    140A  ARG*     3.7    13.0    -      -       -      +
    177A  GLU*     3.8    23.6    -      -       +      +
    178A  MET      3.2     4.7    -      -       -      +
    179A  ASP*     2.6    28.5    +      -       -      +
      1C  NAG      3.8     3.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  PRO*     4.1     3.8    -      -       +      -
     84A  SER      3.5     4.9    -      -       -      +
     85A  TYR*     3.5    39.9    -      -       +      -
    107A  SER*     4.3     1.3    +      -       -      +
    108A  THR*     1.3    75.3    -      -       -      +
    110A  ARG*     1.3    72.6    +      -       -      +
    111A  PHE*     3.8     8.6    -      -       +      -
    122A  ILE*     4.2    10.3    -      -       +      -
    177A  GLU*     3.2     2.8    -      -       -      -
    178A  MET*     3.0    61.5    +      -       +      +
    222A  PRO      5.4     1.6    -      -       -      +
    224A  PHE*     4.0    15.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 110 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  PRO*     3.7     1.7    -      -       -      +
     83A  ASP*     2.8    26.3    +      -       +      +
     84A  SER*     2.8    30.1    +      -       -      +
    108A  THR      4.1     0.6    -      -       -      -
    109A  VAL*     1.3    73.2    -      -       -      +
    111A  PHE*     1.3    63.3    +      -       -      +
    142A  VAL*     3.5    28.2    -      -       +      +
    175A  GLN*     3.8    31.9    +      -       -      +
    176A  TYR      3.3    10.8    -      -       -      +
    177A  GLU*     2.7    36.8    +      -       +      +
      1C  NAG      4.6    12.0    +      -       +      +
      2C  NAG      2.7    33.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80A  LEU*     4.0    38.6    -      -       +      -
     81A  LYS      3.5    15.3    -      -       -      +
     82A  PRO*     3.7     9.0    -      -       +      -
     83A  ASP*     3.4     7.6    -      -       -      -
    109A  VAL*     3.8    18.2    -      -       +      -
    110A  ARG*     1.3    75.3    -      -       -      +
    112A  THR*     1.3    63.7    +      -       -      +
    113A  CYS      4.6     0.2    -      -       -      -
    120A  ILE*     3.7    30.1    -      -       +      -
    139A  LEU*     4.1     1.3    -      -       +      -
    170A  LEU*     4.1     7.6    -      -       +      -
    175A  GLN*     3.2     5.2    -      -       -      +
    176A  TYR*     2.9    65.9    +      +       +      -
    177A  GLU      4.5     0.4    -      -       -      -
    178A  MET*     4.1    23.8    -      -       +      -
    224A  PHE*     4.2    13.0    -      +       +      -
----------------------------------------------------------
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Residues in contact with THR 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80A  LEU*     3.5     2.4    -      -       -      +
     81A  LYS*     2.8    37.5    +      -       -      -
     83A  ASP*     2.8    26.8    +      -       -      -
    111A  PHE*     1.3    75.2    -      -       -      +
    113A  CYS*     1.3    74.5    +      -       -      +
    114A  LYS*     3.5    23.1    +      -       +      +
    173A  ASP*     4.3    12.6    -      -       -      +
    174A  SER      3.5    10.3    -      -       -      +
    175A  GLN*     3.4    13.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79A  THR      3.7     4.9    -      -       -      -
     80A  LEU*     3.9    12.3    -      -       +      +
    111A  PHE*     4.2     2.2    +      -       -      -
    112A  THR*     1.3    73.8    -      -       -      +
    114A  LYS*     1.3    54.8    +      -       -      +
    115A  GLU      3.1    33.4    -      -       -      -
    116A  ALA*     3.9     2.5    -      -       -      -
    117A  THR      4.5     0.9    -      -       -      -
    170A  LEU*     3.9    15.7    -      -       +      -
    171A  VAL      3.3    30.5    -      -       -      +
    172A  LYS      4.0     0.2    -      -       -      -
    173A  ASP*     2.6    34.3    +      -       -      +
    174A  SER      2.8    13.3    +      -       -      +
    176A  TYR*     3.9    12.8    -      -       +      -
----------------------------------------------------------
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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