Contacts of the strand formed by residues 112 - 128 (chain A) in PDB entry 2EIE


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 LYS 112 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69A  SER*     3.3     5.9    -      -       -      -
     70A  MET*     2.8    52.6    +      -       +      +
     72A  PRO*     4.6     2.0    -      -       -      +
    105A  TRP*     3.6    39.9    -      -       +      +
    106A  PHE*     3.2    36.1    +      -       -      +
    108A  ASP*     2.7    41.6    +      -       -      -
    110A  THR*     2.8    24.1    +      -       -      +
    111A  THR*     1.3    76.4    -      -       -      +
    113A  TYR*     1.3    64.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2A  SER*     3.8    42.9    +      -       -      +
      3A  ALA*     4.0     9.1    -      -       -      +
      4A  PRO*     3.5    38.4    -      -       +      +
     68A  LEU      3.6     6.3    -      -       -      +
     69A  SER*     3.9    24.7    -      -       -      -
    105A  TRP*     3.0    21.6    +      -       -      +
    111A  THR*     3.6    35.5    -      -       +      +
    112A  LYS*     1.3    75.0    -      -       -      +
    114A  SER*     1.3    62.6    +      -       -      +
    115A  ASN*     4.0    16.2    -      -       -      +
    146A  PHE*     5.1     1.3    -      +       -      -
    166A  ASP*     3.8     6.9    -      -       -      +
    523A  PHE*     5.7     1.7    -      +       -      +
----------------------------------------------------------
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Residues in contact with SER 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  GLY*     3.0    25.6    -      -       -      -
     68A  LEU*     3.0    27.1    +      -       -      +
     87A  VAL*     3.7    17.4    -      -       -      +
    101A  ALA*     4.3     3.6    -      -       -      -
    105A  TRP*     3.4    16.3    -      -       -      -
    113A  TYR*     1.3    68.9    -      -       -      +
    115A  ASN*     1.3    61.5    +      -       -      +
    116A  PHE*     3.6     8.6    -      -       -      -
    166A  ASP*     2.7    29.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2A  SER*     5.1     3.0    +      -       -      -
      3A  ALA      3.1    21.8    +      -       -      -
      4A  PRO*     3.4     9.2    -      -       -      +
      5A  ILE*     3.3    40.3    +      -       +      +
     66A  ASN      3.9     3.9    -      -       -      +
     67A  GLY*     4.8     2.3    -      -       -      -
     68A  LEU      5.2     1.0    +      -       -      +
    113A  TYR*     4.0    13.2    -      -       -      +
    114A  SER*     1.3    75.2    -      -       -      +
    116A  PHE*     1.3    54.6    +      -       -      +
    164A  THR*     2.7    32.6    +      -       -      +
    166A  ASP*     4.5     2.4    +      -       -      -
    491A  ILE*     3.6    21.5    -      -       +      +
    522A  HIS*     5.2     9.1    -      -       -      -
    524A  ASP*     4.2    12.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ILE*     3.6     8.6    -      -       -      +
     65A  VAL*     3.7    28.0    -      -       +      -
     66A  ASN*     3.1    27.3    +      -       -      +
     67A  GLY*     3.4    33.2    -      -       -      -
     68A  LEU*     4.4     0.9    -      -       +      -
     87A  VAL*     4.0    18.2    -      -       +      -
     89A  LEU*     3.8    15.5    -      -       +      -
    100A  VAL*     3.7    42.0    -      -       +      +
    101A  ALA*     4.0    12.3    -      -       +      -
    114A  SER*     3.6    14.1    -      -       -      -
    115A  ASN*     1.3    76.3    -      -       -      +
    117A  GLU*     1.3    78.0    +      -       -      +
    124A  VAL*     6.0     0.9    -      -       +      -
    164A  THR*     3.5    13.5    -      -       -      +
    491A  ILE*     5.1     0.4    -      -       -      -
    526A  GLN*     4.7     2.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  VAL*     5.9     0.5    -      -       -      +
    116A  PHE*     1.3    87.9    -      -       -      +
    118A  THR*     1.3    68.5    +      -       -      +
    119A  ARG*     3.4     7.3    +      -       -      +
    161A  TRP*     3.9    29.4    -      -       +      +
    162A  GLY*     5.0     2.0    -      -       -      +
    488A  PRO      3.9     5.0    -      -       -      +
    489A  ASN*     3.5    14.0    -      -       -      -
    490A  SER*     2.9    45.6    +      -       -      -
    491A  ILE*     4.5     0.5    +      -       -      +
    526A  GLN*     2.8    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 118 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  ASN*     3.7    37.2    -      -       +      +
     65A  VAL      3.4     6.7    -      -       -      -
     66A  ASN*     3.6     7.8    +      -       -      +
    116A  PHE      3.5     2.4    +      -       -      -
    117A  GLU*     1.3    76.7    +      -       -      +
    119A  ARG*     1.3    63.1    +      -       -      +
    148A  ALA*     3.5    18.3    -      -       +      +
    150A  SER      3.7    14.2    +      -       -      +
    151A  TYR*     3.4    31.9    -      -       +      -
    490A  SER*     4.7     7.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 119 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  ASN*     4.5     0.9    -      -       -      -
     65A  VAL*     2.9    32.2    +      -       -      +
     89A  LEU*     3.9    31.0    -      -       +      +
     98A  SER      4.7     8.5    +      -       -      +
    100A  VAL*     3.5    23.8    -      -       +      +
    117A  GLU      4.1     6.2    +      -       -      +
    118A  THR*     1.3    77.2    -      -       -      +
    120A  PRO*     1.4    80.6    -      -       +      +
    121A  ALA      3.4     1.4    +      -       -      -
    151A  TYR*     4.6     0.2    -      -       -      -
    160A  ARG*     4.6    17.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 120 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  THR*     4.1    15.7    -      -       +      -
     63A  GLN      3.2     9.9    -      -       -      +
     64A  ASN*     3.6    18.8    -      -       -      +
     90A  SER      5.6     0.3    -      -       -      -
     91A  SER*     5.6     3.3    -      -       -      -
    118A  THR*     5.2     0.2    -      -       +      -
    119A  ARG*     1.4    92.8    -      -       +      +
    121A  ALA*     1.3    61.6    +      -       -      +
    151A  TYR*     3.7    39.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 121 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  MET*     3.3    10.4    -      -       -      +
     62A  THR*     3.8     7.7    -      -       -      +
     63A  GLN      2.9    30.4    +      -       -      +
     65A  VAL*     4.5     4.7    -      -       +      -
     89A  LEU*     3.8    31.2    -      -       +      -
     90A  SER      3.6    16.2    -      -       -      +
     91A  SER*     5.1     3.1    -      -       -      +
    119A  ARG      3.4     5.6    +      -       -      +
    120A  PRO*     1.3    76.1    -      -       -      +
    122A  ARG*     1.3    59.4    +      -       -      +
    123A  TYR      4.0     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 122 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  ASP*     2.9    34.5    +      -       -      +
     59A  MET*     3.0    37.3    +      -       -      +
     60A  LYS*     3.4    33.4    +      -       -      +
     61A  THR*     3.7    21.8    -      -       -      +
     62A  THR*     4.4     8.7    +      -       -      +
     90A  SER      3.0     5.0    +      -       -      +
     91A  SER*     4.4    10.5    +      -       -      +
    121A  ALA*     1.3    73.9    -      -       -      +
    123A  TYR*     1.3    91.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 123 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56A  THR*     5.2     4.9    -      -       +      -
     57A  ILE      3.3     5.6    -      -       -      +
     58A  ASP*     3.5    33.3    +      -       +      -
     89A  LEU*     3.5     4.9    -      -       -      -
     90A  SER*     2.9    36.8    +      -       -      +
     91A  SER      3.6     8.3    -      -       -      -
     92A  ASP*     3.4    25.0    +      -       -      -
     93A  GLY*     3.3    22.0    -      -       -      -
     96A  TRP*     3.5    22.2    -      +       +      -
    121A  ALA*     4.0     3.8    -      -       -      +
    122A  ARG*     1.3   121.9    +      -       +      +
    124A  VAL*     1.3    67.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 124 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55A  TYR      4.0     0.7    -      -       -      +
     56A  THR*     3.5     3.3    -      -       -      +
     57A  ILE*     2.7    46.4    +      -       +      +
     59A  MET*     3.8    26.9    -      -       +      -
     65A  VAL*     4.6     1.3    -      -       +      -
     68A  LEU*     4.2    22.0    -      -       +      -
     87A  VAL*     4.6     3.4    -      -       +      -
     88A  TYR      3.6     8.3    -      -       -      +
     89A  LEU*     3.9    16.6    -      -       +      -
     96A  TRP*     3.9     1.8    -      -       -      -
    116A  PHE*     6.0     0.7    -      -       +      -
    123A  TYR*     1.3    79.6    -      -       -      +
    125A  ARG*     1.3    64.2    +      -       -      +
    126A  LEU      5.2     0.2    -      -       -      +
    143A  ILE*     6.2     0.7    -      -       +      -
    145A  VAL*     4.0    35.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 125 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54A  THR*     3.5    26.3    -      -       +      +
     55A  TYR      3.4     2.9    -      -       -      +
     56A  THR*     2.9    24.8    +      -       -      +
     86A  GLU      3.7     0.9    -      -       -      +
     87A  VAL*     3.4     6.4    -      -       -      +
     88A  TYR*     2.9    42.9    +      -       +      +
     93A  GLY      5.0     2.4    +      -       -      -
     96A  TRP*     3.4    61.9    -      -       +      +
    124A  VAL*     1.3    80.8    -      -       -      +
    126A  LEU*     1.3    61.6    +      -       -      +
    127A  VAL*     3.9    16.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 126 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53A  HIS      4.0     0.5    -      -       -      +
     54A  THR*     3.5     2.6    -      -       -      +
     55A  TYR*     2.9    38.6    +      -       +      +
     68A  LEU*     4.4    14.6    -      -       +      -
     70A  MET*     4.4     5.2    -      -       +      -
     82A  ILE*     4.1    15.0    -      -       +      -
     85A  HIS*     4.1    13.0    -      -       +      -
     86A  GLU      3.6     9.4    -      -       -      +
     87A  VAL*     3.9    17.3    -      -       +      +
    105A  TRP*     4.0    25.4    -      -       +      -
    124A  VAL*     5.2     0.4    -      -       +      +
    125A  ARG*     1.3    73.6    -      -       -      +
    127A  VAL*     1.3    65.8    +      -       -      +
    128A  ALA      4.1     0.4    +      -       -      +
    140A  ILE*     3.9    27.6    -      -       +      -
    143A  ILE*     4.0    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 127 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52A  PRO*     4.1    14.1    -      -       +      -
     53A  HIS      3.5     8.1    -      -       -      +
     54A  THR*     4.1    13.5    -      -       -      +
     85A  HIS*     3.1     9.0    -      -       -      +
     86A  GLU*     2.9    40.7    +      -       +      +
     88A  TYR*     4.0    21.3    -      -       +      -
    125A  ARG*     3.9    23.1    -      -       +      -
    126A  LEU*     1.3    77.2    -      -       -      +
    128A  ALA*     1.3    61.9    +      -       -      +
    129A  ILE*     3.5    23.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 128 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51A  PRO*     3.7     3.5    -      -       -      +
     52A  PRO*     3.3     5.5    -      -       -      +
     53A  HIS      2.8    32.8    +      -       -      +
     82A  ILE*     3.9    25.6    -      -       +      -
     84A  ARG      3.8     4.7    -      -       -      -
    126A  LEU*     4.1     1.4    +      -       -      +
    127A  VAL*     1.3    70.1    -      -       -      +
    129A  ILE*     1.3    62.7    +      -       -      +
    130A  THR      3.5     4.7    -      -       -      +
    131A  GLU*     6.3     0.2    -      -       -      -
    138A  THR*     3.5    33.9    -      -       +      +
----------------------------------------------------------
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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