Contacts of the strand formed by residues 392 - 405 (chain A) in PDB entry 2W77


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 392 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354A  ASP*     2.6    31.7    -      -       -      +
    355A  ASN      3.3    10.1    -      -       -      +
    356A  ASP*     3.9    13.9    -      -       -      +
    357A  PRO*     3.5    12.3    -      -       +      -
    390A  SER*     3.3     8.7    +      -       -      +
    391A  TRP*     1.3    76.6    -      -       -      +
    393A  GLN*     1.3    59.9    +      -       -      +
    394A  TYR*     3.5    25.6    -      -       -      -
    423A  TYR*     3.3     6.1    -      -       -      +
    424A  HIS*     3.0    63.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 393 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203A  ASP*     3.2    25.1    +      -       -      +
    204A  ARG*     4.5     3.6    +      -       -      -
    233A  ALA*     3.9    11.2    -      -       +      -
    234A  GLY*     2.8    39.6    +      -       -      +
    236A  THR*     3.8    14.2    -      -       -      +
    237A  LEU*     3.9     8.4    -      -       -      +
    355A  ASN*     2.8    47.6    +      -       +      +
    391A  TRP*     3.2    53.7    +      -       +      +
    392A  GLU*     1.3    72.2    -      -       -      +
    394A  TYR*     1.3    60.7    +      -       -      +
    422A  GLY      3.5     4.7    -      -       -      +
    423A  TYR*     4.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 394 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  ALA      4.0     1.6    -      -       -      +
    352A  TYR*     5.6     8.3    -      +       +      +
    353A  GLN      3.3     7.9    -      -       -      +
    354A  ASP*     3.4    20.0    -      -       +      +
    355A  ASN*     5.1     0.2    -      -       -      -
    392A  GLU*     3.5    14.1    -      -       -      -
    393A  GLN*     1.3    74.7    -      -       -      +
    395A  THR*     1.3    75.6    +      -       -      +
    396A  ARG*     4.1    20.5    +      -       +      -
    420A  ILE*     3.6    22.2    -      -       +      -
    421A  ASN*     3.7     0.5    -      -       -      -
    422A  GLY*     2.6    60.5    +      -       -      +
    423A  TYR*     3.8     5.2    -      -       -      -
    424A  HIS*     6.1     0.7    -      -       +      -
    450A  GLY      4.7     2.0    +      -       -      -
    451A  GLU*     3.1    33.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 395 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  ALA      3.3    21.1    -      -       -      +
    234A  GLY*     4.2    15.7    -      -       -      +
    235A  ASN*     4.7     0.7    -      -       -      +
    351A  ASP*     5.0     2.2    +      -       -      -
    352A  TYR*     3.4     3.9    -      -       -      -
    353A  GLN*     2.8    51.2    +      -       -      +
    355A  ASN*     5.2     1.6    +      -       -      +
    394A  TYR*     1.3    86.6    -      -       -      +
    396A  ARG*     1.3    65.6    +      -       -      +
    419A  LYS*     4.4    15.5    -      -       -      +
    420A  ILE      3.1     8.7    -      -       -      -
    421A  ASN*     3.8    11.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 396 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    351A  ASP*     3.2    17.3    -      -       -      +
    352A  TYR*     4.1    24.2    -      -       +      -
    394A  TYR*     4.1    21.4    -      -       +      -
    395A  THR*     1.3    76.2    -      -       -      +
    397A  THR*     1.3    65.4    +      -       -      +
    398A  VAL*     6.1     5.2    -      -       +      +
    418A  HIS      3.9     0.3    -      -       -      +
    419A  LYS*     3.5     4.2    -      -       -      +
    420A  ILE*     2.8    60.1    +      -       +      +
    451A  GLU*     4.8     4.2    +      -       -      -
   1821A  PO4      3.3    28.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 397 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    270A  ARG*     4.1     8.8    +      -       -      +
    350A  ALA*     3.1     6.9    -      -       -      +
    351A  ASP*     2.8    54.7    +      -       -      +
    396A  ARG*     1.3    75.8    +      -       -      +
    398A  VAL*     1.3    74.2    +      -       -      +
    399A  PHE*     4.1    13.9    -      -       +      -
    417A  ASP*     3.8    22.7    -      -       -      +
    418A  HIS      3.3    12.1    -      -       -      +
    419A  LYS*     3.9    20.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 398 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    349A  GLY      3.5     8.7    -      -       -      +
    350A  ALA*     4.3     8.7    -      -       +      -
    396A  ARG*     5.8     5.8    -      -       +      +
    397A  THR*     1.3    82.1    -      -       -      +
    399A  PHE*     1.3    70.1    +      -       -      +
    416A  LEU      4.0     0.2    -      -       -      +
    417A  ASP*     3.7     0.3    -      -       -      -
    418A  HIS*     2.8    51.5    +      -       +      +
   1816A  N8E      4.0    29.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 399 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220A  ASP*     4.8     5.2    -      -       -      -
    270A  ARG*     3.6    39.5    -      -       -      -
    333A  TYR*     4.4     4.9    -      +       -      -
    335A  ILE*     4.1    24.5    -      -       +      -
    347A  THR*     4.7     2.2    -      -       +      -
    348A  VAL*     3.3     5.7    -      -       -      +
    349A  GLY*     2.8    67.4    +      -       -      +
    350A  ALA*     4.0     4.7    -      -       -      -
    351A  ASP*     4.9     0.4    -      -       -      -
    397A  THR*     4.1    14.6    -      -       +      -
    398A  VAL*     1.3    81.1    -      -       -      +
    400A  ALA*     1.3    61.8    +      -       -      +
    401A  ASN*     3.8    25.8    -      -       -      +
    416A  LEU      3.2    12.8    -      -       -      +
    417A  ASP*     3.8    16.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 400 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    346A  LEU*     5.1     6.3    -      -       +      -
    347A  THR      3.2    11.0    -      -       -      +
    348A  VAL*     4.4    12.3    -      -       +      -
    399A  PHE*     1.3    75.6    -      -       -      +
    401A  ASN*     1.3    66.0    +      -       -      +
    414A  VAL      4.0     0.3    -      -       -      +
    416A  LEU*     2.8    47.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 401 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345A  MET      4.0     0.6    -      -       -      +
    346A  LEU*     3.6     8.4    -      -       -      +
    347A  THR*     2.9    52.1    +      -       -      +
    399A  PHE*     3.8    24.0    -      -       -      +
    400A  ALA*     1.3    90.1    +      -       -      +
    402A  LEU*     1.3    61.0    +      -       -      +
    403A  GLU*     6.0     0.9    -      -       +      -
    413A  LYS*     4.5    13.6    -      -       -      -
    414A  VAL      3.1    13.0    -      -       -      +
    415A  GLN*     3.3    33.2    +      -       +      +
    416A  LEU      4.4     1.0    -      -       -      +
    417A  ASP*     4.9     1.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 402 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    340A  LEU*     4.1    22.7    -      -       +      -
    344A  THR*     4.3    15.0    -      -       +      -
    345A  MET      3.4    22.0    -      -       -      +
    346A  LEU*     4.2    14.4    -      -       +      -
    401A  ASN*     1.3    73.9    -      -       -      +
    403A  GLU*     1.3    63.1    +      -       -      +
    404A  HIS*     6.0     2.0    -      -       +      -
    412A  GLY      4.0     0.2    -      -       -      +
    413A  LYS*     3.4     4.1    -      -       -      +
    414A  VAL*     2.9    47.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 403 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  ARG*     4.4    17.6    +      -       -      +
    134A  SER      4.8     7.8    -      -       -      +
    136A  GLN*     3.7    19.9    +      -       -      +
    343A  ASP      4.0     0.5    -      -       -      +
    344A  THR*     3.3     5.0    -      -       -      +
    345A  MET*     2.8    57.4    +      -       +      +
    347A  THR*     6.2     0.2    -      -       -      +
    401A  ASN*     5.7     1.1    -      -       +      -
    402A  LEU*     1.3    78.1    -      -       -      +
    404A  HIS*     1.3    62.4    +      -       -      +
    405A  ASN*     4.9     3.1    -      -       -      +
    411A  VAL*     4.2    12.3    -      -       +      +
    412A  GLY      3.3    11.9    -      -       -      +
    413A  LYS*     4.0    29.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 404 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343A  ASP*     3.4    12.5    +      -       -      -
    344A  THR*     3.0    36.7    +      -       +      +
    402A  LEU*     6.0     2.2    -      -       +      -
    403A  GLU*     1.3    74.6    -      -       -      +
    405A  ASN*     1.3    84.8    +      -       -      +
    406A  PHE*     3.8    38.6    +      +       +      -
    407A  ALA      5.4     0.2    +      -       -      -
    411A  VAL*     3.2     5.1    -      -       -      +
    412A  GLY      2.7    39.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 405 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57A  SER*     6.0     1.0    -      -       -      +
     60A  GLN*     3.3    41.2    +      -       +      +
     61A  GLU*     6.1     0.2    -      -       -      +
     64A  ARG*     4.2    16.6    +      -       -      +
    342A  PRO      4.6     2.6    +      -       -      -
    343A  ASP*     2.9    42.4    +      -       +      +
    403A  GLU*     4.9     3.6    -      -       -      +
    404A  HIS*     1.3    90.7    +      -       -      +
    406A  PHE*     1.3    66.7    +      -       -      +
    407A  ALA      3.6     1.6    +      -       -      -
    410A  TRP      3.8     6.1    -      -       -      +
    411A  VAL*     4.3    11.6    -      -       +      +
----------------------------------------------------------
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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