Contacts of the strand formed by residues 47 - 59 (chain E) in PDB entry 1YI5


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 GLU 47 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39A  LEU*     3.4    29.6    -      -       +      +
    118A  ARG*     5.9     0.9    +      -       -      -
     40E  GLU      4.0     0.7    -      -       -      +
     41E  VAL*     3.7     3.6    -      -       -      +
     42E  ASN*     3.1    32.0    +      -       +      +
     45E  THR*     3.1    33.0    +      -       -      +
     46E  ASN*     1.3    74.6    -      -       -      +
     48E  VAL*     1.3    64.4    +      -       -      +
     92E  ILE*     3.8    22.1    -      -       +      +
    120E  ARG*     2.7    45.6    +      -       -      +
    121E  PHE      3.7     2.9    -      -       -      -
    122E  SER*     5.9     0.2    -      -       -      -
    125E  VAL*     3.8     0.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 48 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38E  ILE*     5.0    11.2    -      -       +      -
     40E  GLU      3.5     5.2    -      -       -      +
     41E  VAL*     4.7     6.1    -      -       +      -
     47E  GLU*     1.3    79.6    -      -       -      +
     49E  ASP*     1.3    74.9    -      -       -      +
     50E  VAL*     4.0    15.5    -      -       +      -
    119E  GLN      4.1     0.5    -      -       -      +
    120E  ARG*     3.1    10.1    -      -       -      +
    121E  PHE*     2.9    39.9    +      -       +      +
    123E  CYS*     4.0    15.7    -      -       -      -
    125E  VAL*     3.8    22.0    -      -       +      -
    136E  CYS*     4.4     7.2    -      -       -      -
    138E  ILE*     6.3     0.7    -      -       +      -
    199E  LEU*     5.5     5.2    -      -       +      -
    201E  PHE*     4.7    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 49 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38E  ILE*     3.8     0.9    -      -       -      -
     39E  LEU*     2.8    31.9    +      -       +      +
     40E  GLU*     2.9    40.1    +      -       +      +
     48E  VAL*     1.3    76.5    -      -       -      +
     50E  VAL*     1.3    62.1    +      -       -      +
    118E  ARG*     3.5    43.0    +      -       -      +
    119E  GLN      3.9     2.2    -      -       -      +
    120E  ARG*     3.1    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 50 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35E  PHE*     3.4    38.1    -      -       +      -
     37E  ASN      3.6     9.9    -      -       -      +
     38E  ILE*     4.5    10.5    -      -       +      -
     48E  VAL*     4.0    11.7    -      -       +      -
     49E  ASP*     1.3    75.9    +      -       -      +
     51E  VAL*     1.3    83.0    +      -       -      +
     52E  PHE*     4.0     7.9    -      -       +      -
    117E  ILE      3.9     0.2    -      -       -      +
    118E  ARG*     3.5     2.6    -      -       -      +
    119E  GLN      3.1    37.0    +      -       -      +
    121E  PHE*     3.4    28.9    -      -       +      -
    138E  ILE*     4.9     0.9    -      -       +      -
    199E  LEU*     5.5     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 51 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91D  ALA      4.8     5.6    -      -       -      +
     92D  ILE*     4.9     8.1    -      -       +      +
     36E  ILE*     2.9    39.0    +      -       +      +
     37E  ASN*     2.9    23.8    +      -       +      +
     39E  LEU*     4.1    17.5    -      -       +      -
     50E  VAL*     1.3    86.0    -      -       -      +
     52E  PHE*     1.3    65.6    +      -       -      +
     98E  LEU*     4.6     9.0    -      -       +      -
    116E  SER*     4.3    13.9    -      -       -      +
    117E  ILE      3.0    15.5    -      -       -      +
    118E  ARG*     4.1    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 52 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33E  LEU*     3.7    41.7    -      -       +      -
     34E  LYS      3.4    16.6    -      -       -      +
     35E  PHE*     4.1    16.6    -      +       +      -
     36E  ILE*     3.7     3.1    -      -       -      -
     50E  VAL*     4.0    15.5    -      -       +      -
     51E  VAL*     1.3    78.5    -      -       -      +
     53E  TRP*     1.3    68.1    +      -       -      +
     54E  GLN*     3.8    10.1    -      -       +      -
    117E  ILE*     2.8    74.3    +      -       +      +
    119E  GLN*     4.2    11.4    -      -       +      -
    121E  PHE*     3.7    26.9    -      +       -      -
----------------------------------------------------------
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Residues in contact with TRP 53 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89D  TYR*     4.7    28.5    +      +       -      -
    143D  TRP*     3.6    28.9    -      +       -      -
     32E  SER      3.4     0.2    -      -       -      +
     34E  LYS*     3.0    34.9    +      -       +      +
     36E  ILE*     3.3    36.3    -      -       +      +
     51E  VAL*     5.6     0.2    -      -       -      +
     52E  PHE*     1.3    77.4    -      -       -      +
     54E  GLN*     1.3    52.1    +      -       -      +
     55E  GLN*     2.7    18.1    +      -       -      +
    114E  MET*     3.7    30.7    -      -       +      -
    115E  PRO      3.2     8.1    -      -       -      +
    116E  SER*     3.5    30.4    +      -       -      -
    164E  TYR*     5.0    19.5    -      +       -      -
     28I  ALA*     4.8    18.4    -      -       +      -
     29I  PHE*     4.0    25.6    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLN 54 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31E  VAL*     4.7    10.8    -      -       +      -
     32E  SER      3.3     5.4    -      -       -      -
     33E  LEU*     3.7    19.4    -      -       +      +
     52E  PHE*     3.7    11.9    +      -       +      -
     53E  TRP*     1.3    65.2    -      -       -      +
     55E  GLN*     1.3    52.5    +      -       -      +
     56E  THR*     2.4    47.8    +      -       -      +
     86E  LEU*     4.3    18.5    -      -       -      +
     87E  ALA*     6.0     0.2    -      -       -      -
    113E  TYR*     6.3     0.6    -      -       -      -
    114E  MET*     4.4     0.2    -      -       -      -
    115E  PRO*     3.1    25.7    +      -       +      +
    117E  ILE*     3.5    27.7    -      -       +      +
    119E  GLN*     5.5     1.9    -      -       -      +
    140E  ILE*     3.8    21.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 55 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30E  SER      3.6     1.9    -      -       -      +
     31E  VAL*     3.4     4.6    -      -       -      -
     32E  SER*     2.7    49.8    +      -       -      +
     34E  LYS*     3.7    15.2    -      -       +      +
     53E  TRP      2.7    13.0    +      -       -      +
     54E  GLN*     1.3    66.4    -      -       -      +
     56E  THR*     1.3    59.1    +      -       -      +
     57E  THR*     4.9     2.7    -      -       -      +
    114E  MET*     3.7    20.4    -      -       +      +
     28I  ALA      3.5    19.1    -      -       -      +
     31I  SER*     2.9    37.0    -      -       -      +
     32I  ILE*     3.2    41.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 56 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29E  VAL*     4.5     7.4    -      -       +      -
     30E  SER      3.7     2.0    -      -       -      +
     31E  VAL*     4.6     3.1    -      -       +      +
     54E  GLN*     2.4    41.3    +      -       -      +
     55E  GLN*     1.3    73.5    -      -       -      +
     57E  THR*     1.3    73.0    +      -       -      +
     58E  TRP*     3.6    22.0    -      -       +      -
     84E  PRO*     4.1     7.0    -      -       +      -
     86E  LEU*     3.9    26.9    -      -       +      -
    112E  LEU*     3.8     1.9    -      -       -      -
    113E  TYR*     2.8    39.1    +      -       +      +
    114E  MET*     4.9     1.2    -      -       -      +
    115E  PRO*     4.3     2.4    -      -       -      +
     32I  ILE*     5.6     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 57 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29E  VAL*     3.4     3.6    -      -       -      +
     30E  SER*     2.9    51.7    +      -       -      +
     55E  GLN*     4.8     2.8    -      -       -      +
     56E  THR*     1.3    87.2    +      -       -      +
     58E  TRP*     1.3    75.1    +      -       -      +
    110E  GLU*     4.5    13.5    -      -       +      +
    111E  VAL      3.2    12.6    -      -       -      +
    112E  LEU*     3.8    21.0    -      -       +      +
     32I  ILE*     4.5    10.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 58 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20E  PRO*     5.7     0.4    -      -       +      -
     27E  VAL*     4.4    10.5    -      -       +      -
     28E  ALA      3.4    14.8    -      -       -      +
     29E  VAL*     4.5     5.6    -      -       +      -
     56E  THR*     3.6    31.0    -      -       +      -
     57E  THR*     1.3   105.7    -      -       -      +
     59E  SER*     1.3    63.8    +      -       -      +
     60E  ASP*     4.2    13.4    +      -       +      +
     78E  ILE*     5.7     1.8    -      -       +      -
     81E  LEU*     5.8     1.3    -      -       +      -
     82E  TRP*     3.4    44.9    +      +       -      -
     83E  VAL*     4.3     2.7    -      -       +      -
     84E  PRO*     3.6    24.0    -      -       +      -
    110E  GLU*     3.4     8.7    -      -       -      +
    111E  VAL*     2.9    67.2    +      -       +      +
    113E  TYR*     3.5    32.8    -      +       +      -
----------------------------------------------------------
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Residues in contact with SER 59 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20E  PRO*     4.7     3.1    -      -       -      +
     22E  GLN*     4.6    12.5    +      -       -      +
     27E  VAL*     4.1    15.3    -      -       -      +
     28E  ALA*     3.8    18.4    +      -       -      -
     58E  TRP*     1.3    77.7    -      -       -      +
     60E  ASP*     1.3    60.4    +      -       -      +
     61E  ARG*     3.9    17.3    +      -       -      +
    108E  ASP      5.7     0.3    +      -       -      -
    109E  GLY      3.5     8.6    +      -       -      -
    110E  GLU*     4.8     3.5    +      -       -      +
----------------------------------------------------------
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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