Contacts of the strand formed by residues 207 - 220 (chain B) in PDB entry 2YVL


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 PHE 207 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173B  LEU*     4.0    22.7    -      -       +      -
    176B  VAL*     4.2     8.1    -      -       +      -
    177B  HIS*     3.9    24.7    -      -       +      -
    180B  LEU*     3.5    27.6    -      -       +      -
    186B  VAL*     3.5    24.0    -      -       +      -
    188B  PHE*     4.7     2.0    -      +       -      -
    203B  ILE*     3.1    44.8    +      -       +      +
    204B  GLU*     4.3     2.4    -      -       -      +
    206B  TYR*     1.3    92.7    -      -       +      +
    208B  GLY*     1.3    59.4    +      -       -      +
    210B  LEU*     3.7    16.4    -      -       +      +
    244B  ARG      3.2    11.2    -      -       -      +
    245B  LYS*     3.5    29.4    -      -       +      -
    246B  LEU*     3.5     8.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54A  GLU*     3.5    12.8    -      -       -      -
     56A  TYR*     3.4    13.0    -      -       -      -
    207B  PHE*     1.3    74.1    -      -       -      +
    209B  ASN*     1.3    69.3    +      -       -      -
    210B  LEU*     3.2     8.0    +      -       -      +
    243B  GLY*     3.3     3.8    -      -       -      -
    244B  ARG      2.8    29.4    +      -       -      -
    246B  LEU*     3.4     7.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  LEU*     3.6    12.4    -      -       -      +
     13A  ARG*     2.8    43.8    +      -       +      +
     18A  LYS*     3.4    14.3    -      -       -      +
     54A  GLU*     2.7    16.1    +      -       -      +
     56A  TYR*     3.5    20.6    -      -       +      -
     62A  GLU*     3.2    24.7    +      -       -      -
    208B  GLY*     1.3    72.9    -      -       -      +
    210B  LEU*     1.3    64.7    +      -       -      +
    211B  GLU*     3.7     8.8    +      -       -      +
    242B  PHE      3.7     5.4    -      -       -      +
    243B  GLY*     3.9     4.0    -      -       -      -
    244B  ARG*     4.0    18.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13A  ARG*     3.0    29.9    +      -       -      +
    222A  THR*     3.9    29.6    -      -       +      +
    200B  LEU*     3.9    20.0    -      -       +      +
    203B  ILE*     3.7    38.1    -      -       +      -
    204B  GLU*     6.0     1.3    -      -       -      -
    207B  PHE      3.7    23.6    -      -       -      +
    208B  GLY*     3.9    10.1    -      -       -      +
    209B  ASN*     1.3    75.8    -      -       -      +
    211B  GLU*     1.3    60.1    +      -       -      +
    241B  VAL*     5.3     4.7    -      -       +      -
    242B  PHE      3.4    10.5    -      -       -      +
    243B  GLY*     4.2     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13A  ARG*     4.5     1.3    -      -       -      +
     18A  LYS*     2.9    31.3    +      -       -      -
     61A  GLU*     4.1     3.6    -      -       -      +
     62A  GLU*     4.6     0.3    -      -       -      +
    219A  HIS*     4.3    24.0    -      -       +      +
    220A  TYR      5.8     0.2    -      -       -      -
    222A  THR*     4.0     2.5    -      -       -      -
     82B  TYR*     5.2     0.2    +      -       -      -
     86B  LYS*     2.7    37.9    +      -       -      -
    209B  ASN*     4.0    11.1    +      -       -      +
    210B  LEU*     1.3    81.3    -      -       -      +
    212B  VAL*     1.3    65.0    +      -       -      +
    213B  VAL*     4.2     1.8    -      -       +      -
    240B  LEU      3.7     0.7    -      -       -      +
    241B  VAL*     3.5     3.8    -      -       -      +
    242B  PHE*     2.9    46.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219A  HIS*     3.3     7.6    +      -       -      +
    220A  TYR*     2.8    55.3    +      -       +      -
    222A  THR*     3.7    21.6    -      -       +      +
    227A  PHE*     4.0    17.0    -      -       +      -
    196B  VAL*     4.2    15.9    -      -       +      -
    200B  LEU*     4.5     6.3    -      -       +      -
    211B  GLU*     1.3    78.6    -      -       -      +
    213B  VAL*     1.3    63.2    +      -       -      +
    239B  TYR*     4.3    15.0    -      -       +      -
    240B  LEU      3.3     8.5    -      -       -      +
    241B  VAL*     4.2    21.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217A  HIS*     3.8    21.1    -      -       +      +
    218A  ARG      3.3    12.6    -      -       -      +
    219A  HIS*     3.6    32.5    -      -       +      +
    220A  TYR*     4.7     1.3    -      -       -      -
     82B  TYR*     4.4    13.7    -      -       +      +
     86B  LYS*     6.3     0.2    -      -       -      -
    211B  GLU*     5.7     1.6    -      -       +      -
    212B  VAL*     1.3    78.7    -      -       -      +
    214B  GLU*     1.3    73.4    +      -       -      +
    215B  ILE*     4.7     2.2    -      -       +      -
    239B  TYR*     3.9     1.3    -      -       -      -
    240B  LEU*     2.9    53.7    +      -       +      +
    242B  PHE*     4.2    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216A  LEU      3.7     0.9    -      -       -      +
    217A  HIS*     3.5     5.2    -      -       -      -
    218A  ARG*     2.7    83.3    +      -       +      +
    220A  TYR*     2.9    19.8    +      -       +      -
    213B  VAL*     1.3    75.8    -      -       -      +
    215B  ILE*     1.3    62.1    +      -       -      +
    216B  LEU*     4.0    11.2    +      -       +      +
    236B  HIS*     4.4     5.7    +      -       -      +
    238B  ALA      4.5    13.5    -      -       -      +
    239B  TYR*     4.1    12.7    -      -       +      -
    240B  LEU*     5.6     0.4    -      -       -      -
    218D  ARG*     3.0    32.2    +      -       -      +
    229D  PRO*     4.7     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215A  ILE*     4.1     1.6    -      -       +      -
    216A  LEU      3.5     2.0    -      -       -      -
    217A  HIS*     3.4    35.4    -      -       +      +
     78B  LYS*     2.8    55.1    +      -       +      +
     79B  ASP*     3.7    13.0    +      -       -      +
     82B  TYR*     3.7    32.1    -      -       +      -
    213B  VAL*     4.7     4.3    -      -       +      -
    214B  GLU*     1.3    77.5    -      -       -      +
    216B  LEU*     1.3    68.2    +      -       -      +
    217B  HIS*     3.8    15.0    -      -       +      +
    235B  ALA      6.1     0.2    -      -       -      -
    236B  HIS*     6.0     1.0    -      -       -      -
    237B  THR      5.8     0.3    +      -       -      -
    238B  ALA      5.0     2.2    +      -       -      -
    240B  LEU*     3.8    24.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214A  GLU      3.7     0.7    -      -       -      +
    215A  ILE*     3.5     0.7    -      -       -      -
    216A  LEU*     2.8    60.9    +      -       +      +
    218A  ARG*     5.9     1.6    -      -       +      +
     78B  LYS*     4.4     0.9    -      -       -      +
    214B  GLU*     4.0    21.8    -      -       +      +
    215B  ILE*     1.3    81.5    -      -       -      +
    217B  HIS*     1.3    67.0    +      -       -      +
    218B  ARG      4.2     0.4    +      -       -      -
    233B  MET*     4.1    22.9    -      -       +      -
    234B  VAL      5.0     2.2    -      -       -      +
    235B  ALA      4.1    10.5    -      -       -      +
    236B  HIS*     5.9     0.4    -      -       -      -
    216C  LEU*     5.8     7.9    -      -       +      -
    218D  ARG*     3.6    30.7    -      -       -      +
    233D  MET*     4.9     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  TYR*     3.6    40.9    +      +       -      +
    213A  VAL*     3.8    19.4    -      -       +      +
    214A  GLU      3.5     2.9    -      -       -      -
    215A  ILE*     3.4    35.5    -      -       +      +
     78B  LYS*     3.6    44.8    +      -       +      +
    215B  ILE*     3.8     4.1    -      -       +      +
    216B  LEU*     1.3    82.6    -      -       -      +
    218B  ARG*     1.3    59.7    +      -       -      +
    219B  HIS*     4.1    16.7    +      -       +      -
    233B  MET*     3.4    22.1    -      -       -      +
    234B  VAL*     4.5     6.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  VAL*     3.4     2.5    -      -       -      -
    214A  GLU*     2.7    69.0    +      -       +      +
    216A  LEU*     5.8     2.2    -      -       +      +
    216B  LEU      4.2     0.6    -      -       -      -
    217B  HIS*     1.3    73.1    -      -       -      +
    219B  HIS*     1.3    71.2    +      -       -      +
    220B  TYR*     3.3    11.2    +      -       +      -
    229B  PRO*     3.6    25.0    -      -       +      +
    233B  MET*     3.9    20.9    -      -       +      -
    218C  ARG*     3.2     5.4    -      -       -      +
    220C  TYR*     3.9     0.4    +      -       -      -
    214D  GLU*     2.8    39.0    +      -       -      +
    216D  LEU*     3.9    14.0    -      -       -      +
    235D  ALA*     2.7    51.3    +      -       +      -
    236D  HIS*     4.1     3.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  TYR*     5.1     6.0    +      -       -      -
    211A  GLU*     4.2    24.9    +      -       +      -
    212A  VAL      3.3    16.4    -      -       -      +
    213A  VAL*     3.7    25.8    -      -       +      +
    217B  HIS*     4.3    18.3    +      -       +      +
    218B  ARG*     1.3    79.2    -      -       -      +
    220B  TYR*     1.3    58.7    +      -       -      +
    229B  PRO*     3.5     5.2    -      -       -      +
    230B  GLU*     2.8    44.7    +      -       +      +
    232B  GLN      5.9     0.4    +      -       -      -
    233B  MET*     5.5     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212A  VAL*     2.8    27.8    +      -       +      +
    214A  GLU*     2.7    48.4    +      -       +      -
    239A  TYR*     3.5    26.6    +      +       -      -
    218B  ARG*     3.3    18.0    +      -       -      -
    219B  HIS*     1.3    81.0    -      -       -      +
    221B  LYS*     1.3    62.9    +      -       -      +
    222B  THR*     3.5    11.3    +      -       -      +
    227B  PHE*     3.4    36.1    -      +       +      -
    228B  ARG      3.3    19.7    -      -       -      -
    229B  PRO*     3.5    26.5    -      -       +      +
    230B  GLU*     4.1    10.1    -      -       -      +
    218C  ARG*     4.0     1.6    +      -       -      -
    220C  TYR*     4.3     3.1    +      -       -      -
    239D  TYR*     4.0     8.2    +      -       -      -
----------------------------------------------------------
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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