Contacts of the strand formed by residues 110 - 124 (chain D) in PDB entry 1XV2


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 SER 110 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99D  ILE*     5.7     0.9    -      -       -      +
    103D  MSE      4.4    12.4    -      -       -      +
    105D  SER      5.7     1.3    -      -       -      -
    108D  LEU*     4.8     1.3    -      -       -      -
    109D  PHE*     1.3    77.0    -      -       -      +
    111D  ALA*     1.3    58.3    +      -       -      +
    112D  VAL*     4.9     4.0    -      -       -      +
    158D  PHE*     3.2     6.8    -      -       -      +
    159D  PHE*     2.8    52.6    +      -       -      +
    172D  PHE*     5.4     0.3    -      -       -      -
    199D  ILE*     4.3     9.7    -      -       -      +
    200D  GLN      3.1    14.8    -      -       -      -
    201D  ASN*     4.1    14.6    -      -       -      -
    202D  PHE*     3.5     8.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 111 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  LEU*     4.4     2.0    -      -       +      -
     77D  THR*     4.1     0.9    -      -       +      -
     79D  PHE*     3.9    12.3    -      -       +      -
    110D  SER*     1.3    72.6    -      -       -      +
    112D  VAL*     1.3    69.0    +      -       -      +
    157D  GLY      3.4     5.8    -      -       -      +
    158D  PHE*     3.6    16.2    -      -       +      -
    198D  GLU      3.8     0.2    -      -       -      +
    199D  ILE*     3.4     3.5    -      -       -      +
    200D  GLN*     2.8    42.4    +      -       -      +
    202D  PHE*     3.4    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 112 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  LEU*     4.3     3.6    -      -       -      +
     79D  PHE*     4.5     3.8    -      -       -      -
     99D  ILE*     3.9    39.0    -      -       +      -
    110D  SER*     4.9     5.8    -      -       -      +
    111D  ALA*     1.3    81.7    -      -       -      +
    113D  LYS*     1.3    63.8    +      -       -      +
    114D  ILE*     5.0     7.6    -      -       +      -
    155D  ILE*     5.3     0.7    -      -       +      -
    156D  VAL*     3.3     6.3    -      -       -      +
    157D  GLY      2.9    33.7    +      -       -      +
    158D  PHE      4.7     0.4    -      -       -      +
    159D  PHE      5.7     0.7    -      -       -      +
    172D  PHE*     4.3    15.3    -      -       +      -
    174D  ILE*     4.0    23.8    -      -       +      -
    197D  VAL*     5.3     1.1    -      -       +      -
    198D  GLU      3.4     5.8    -      -       -      +
    199D  ILE*     4.3    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 113 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  LEU*     4.1    12.8    -      -       +      -
     49D  LEU*     4.0    17.3    -      -       -      -
     50D  ASP*     2.8    31.4    +      -       -      -
     79D  PHE*     4.0    22.8    -      -       +      -
    112D  VAL*     1.3    75.3    -      -       -      +
    114D  ILE*     1.3    67.5    +      -       -      +
    115D  TYR*     4.0    12.3    -      -       +      +
    154D  ALA*     4.6     9.2    -      -       +      -
    155D  ILE      3.3     8.5    -      -       -      +
    156D  VAL*     4.1     7.2    -      -       +      +
    196D  VAL      3.6     2.1    -      -       -      +
    197D  VAL*     3.4     3.8    -      -       -      +
    198D  GLU*     3.0    52.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 114 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95D  VAL*     4.1    14.6    -      -       +      -
     96D  PHE*     5.4     2.9    -      -       +      -
     99D  ILE*     3.9    24.7    -      -       +      -
    112D  VAL*     5.0     5.6    -      -       +      -
    113D  LYS*     1.3    78.4    -      -       -      +
    115D  TYR*     1.3    58.5    +      -       -      +
    118D  PHE*     3.6    19.6    -      -       +      -
    154D  ALA*     3.3     2.4    -      -       -      -
    155D  ILE*     2.8    57.8    +      -       +      -
    174D  ILE*     5.9     0.7    -      -       +      -
    190D  PHE*     4.3    11.2    -      -       +      -
    192D  VAL*     4.3     4.3    -      -       +      -
    195D  VAL*     3.7    31.0    -      -       +      -
    196D  VAL      3.6     3.1    -      -       -      -
    197D  VAL*     4.2    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 115 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113D  LYS*     4.0    15.6    -      -       +      -
    114D  ILE*     1.3    74.5    -      -       -      +
    116D  GLY*     1.3    59.7    +      -       -      +
    152D  ARG*     3.2    26.1    +      -       +      -
    153D  GLY*     3.0    25.4    -      -       -      -
    154D  ALA*     3.9    14.1    -      -       +      +
    179D  ASP*     2.8    39.4    +      -       -      -
    195D  VAL*     3.3     4.8    -      -       -      -
    196D  VAL*     3.0    40.7    +      -       +      +
    198D  GLU*     5.9     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 116 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115D  TYR*     1.3    82.5    -      -       -      +
    117D  THR*     1.3    64.7    +      -       -      -
    118D  PHE*     3.5     5.1    -      -       -      -
    152D  ARG*     3.3    17.4    -      -       -      +
    153D  GLY      3.0    33.9    +      -       -      +
    194D  ASP      3.5     9.0    -      -       -      -
    195D  VAL*     3.9     3.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 117 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116D  GLY*     1.3    74.3    -      -       -      -
    118D  PHE*     1.3    60.7    +      -       -      +
    150D  ASP*     6.0     2.2    -      -       -      -
    151D  ILE      3.5     7.0    -      -       -      +
    152D  ARG*     3.6    37.2    -      -       +      +
    193D  ASP*     2.8    35.1    +      -       -      +
    194D  ASP*     3.0    32.5    +      -       +      +
    195D  VAL*     3.4     7.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 118 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114D  ILE*     3.6    26.0    -      -       +      -
    116D  GLY      3.5    22.9    -      -       -      -
    117D  THR*     1.3    73.8    -      -       -      +
    119D  LYS*     1.3    65.2    +      -       -      +
    120D  HIS      3.4    10.9    +      -       -      +
    121D  MSE      4.6     4.7    -      -       +      -
    150D  ASP*     3.0     4.7    +      -       -      -
    151D  ILE*     2.7    48.9    +      -       +      +
    153D  GLY      3.6    14.1    -      -       -      -
    155D  ILE*     3.4    32.1    -      -       +      -
    176D  PHE*     3.8    18.8    -      +       -      -
    190D  PHE*     3.9    19.1    -      +       +      -
    191D  GLU      3.5     6.3    -      -       -      +
    192D  VAL*     3.9    24.0    -      -       +      -
    193D  ASP*     4.3     2.0    -      -       -      -
    195D  VAL*     4.2     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 119 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89D  GLN*     3.6    41.2    +      -       -      +
    118D  PHE*     1.3    71.9    -      -       -      +
    120D  HIS*     1.3    71.9    +      -       +      +
    149D  GLN*     3.2     8.0    -      -       -      +
    150D  ASP*     2.9    32.5    +      -       -      +
    191D  GLU*     2.7    41.6    +      -       -      +
    192D  VAL      4.1     3.8    -      -       -      +
    193D  ASP*     3.8    30.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 120 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118D  PHE*     3.8     8.0    -      -       -      +
    119D  LYS*     1.3    91.6    +      -       +      +
    121D  MSE      1.3    62.4    +      -       -      +
    148D  ARG      3.6     4.6    +      -       -      -
    149D  GLN*     3.4    34.7    -      -       +      +
    151D  ILE*     5.3     0.2    -      -       -      -
    190D  PHE*     3.2    10.8    -      -       -      +
    191D  GLU*     3.1    59.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with MSE 121 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118D  PHE*     4.6     6.1    -      -       +      -
    120D  HIS*     1.3    76.4    -      -       -      +
    122D  HIS*     1.3    71.2    +      -       -      +
    123D  VAL*     3.7    30.1    -      -       +      -
    147D  LYS*     3.2     6.8    -      -       -      +
    148D  ARG*     2.9    33.5    +      -       +      +
    151D  ILE*     3.9    21.1    -      -       +      -
    155D  ILE*     4.8     4.5    -      -       -      -
    176D  PHE*     3.5    60.6    -      -       +      -
    183D  TYR*     3.7    14.4    +      -       +      +
    187D  VAL*     3.9    21.1    -      -       +      -
    189D  ASP      4.0     1.1    -      -       -      -
    190D  PHE*     4.1     9.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 122 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121D  MSE      1.3    75.9    -      -       -      +
    123D  VAL*     1.3    72.4    +      -       -      +
    145D  GLU*     2.8    34.6    +      -       +      +
    146D  GLU      3.8     2.9    -      -       -      -
    147D  LYS*     3.7    42.4    +      -       +      -
    187D  VAL*     3.5     3.6    -      -       -      +
    188D  LEU*     2.8    46.9    +      -       +      +
    189D  ASP*     2.9    36.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 123 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121D  MSE      3.7    12.1    -      -       +      -
    122D  HIS*     1.3    78.7    -      -       -      +
    124D  ARG*     1.3    66.7    +      -       -      +
    125D  MSE      4.4     8.0    -      -       -      +
    145D  GLU*     3.2     6.8    -      -       -      +
    146D  GLU      2.9    32.8    +      -       -      +
    183D  TYR*     3.3    34.3    -      -       +      +
    184D  GLY      3.9     9.6    -      -       -      +
    185D  GLY*     2.9    36.8    -      -       -      +
    186D  HIS      2.8    23.1    -      -       -      +
    187D  VAL*     4.1     0.4    -      -       -      +
    188D  LEU*     4.4     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 124 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45D  GLU*     2.9    22.0    +      -       -      +
    123D  VAL*     1.3    80.7    -      -       -      +
    125D  MSE      1.3    66.9    +      -       -      +
    126D  MSE      3.5    35.5    -      -       -      +
    143D  GLN*     2.8    55.8    +      -       -      +
    144D  PRO      3.3    10.3    -      -       -      +
    145D  GLU*     3.9     0.9    -      -       +      -
    186D  HIS*     2.9    61.3    +      -       +      +
    188D  LEU*     3.7    10.0    -      -       +      +
    233D  ALA      3.0    20.6    +      -       -      -
    234D  GLU*     3.4    17.6    +      -       -      -
    804D   ZN      4.1     5.7    -      -       -      -
----------------------------------------------------------
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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