Contacts of the strand formed by residues 338 - 349 (chain A) in PDB entry 1V9P


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 VAL 338 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    330A  PHE*     4.0    20.4    -      -       +      -
    331A  GLN      3.1    15.9    -      -       -      +
    332A  VAL*     4.2     9.4    -      -       +      +
    336A  GLY      3.6    11.7    -      -       -      +
    337A  ARG*     1.3    73.1    +      -       -      +
    339A  THR*     1.3    57.2    +      -       -      +
    340A  PRO*     4.2     0.3    -      -       -      +
    362A  GLU*     4.9     1.7    -      -       -      +
    405A  TRP*     2.9    43.0    +      -       +      +
    406A  PRO*     4.9     5.2    -      -       +      -
    409A  CYS*     5.4     0.4    -      -       -      -
    410A  PRO*     5.0    11.0    -      -       +      -
    416A  LEU*     3.6    30.7    -      -       +      -
    423A  HIS      2.9    14.1    +      -       -      +
    424A  ARG*     4.0     4.7    -      -       -      -
    425A  CYS*     4.4     2.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 339 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190A  GLU*     5.4     1.1    -      -       -      +
    330A  PHE*     3.3     9.0    -      -       -      -
    331A  GLN*     2.6    44.2    +      -       +      +
    332A  VAL      5.8     0.2    -      -       -      -
    333A  GLY*     4.8     5.3    +      -       -      -
    337A  ARG*     3.1    33.4    +      -       -      +
    338A  VAL*     1.3    71.2    -      -       -      +
    340A  PRO*     1.3    86.6    -      -       +      +
    341A  VAL*     4.7     7.6    -      -       +      -
    358A  THR*     4.6     8.1    -      -       -      +
    360A  HIS      3.8     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 340 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    328A  VAL*     4.8     0.9    -      -       +      -
    330A  PHE*     3.8    23.1    -      -       +      -
    337A  ARG*     4.4     0.4    -      -       -      +
    338A  VAL      4.2     3.6    -      -       -      +
    339A  THR*     1.3    90.6    -      -       +      +
    341A  VAL*     1.3    65.9    +      -       -      +
    358A  THR*     3.8     1.0    +      -       -      -
    359A  LEU*     2.9    33.0    +      -       +      -
    360A  HIS      2.5    47.6    -      -       -      +
    361A  ASN*     3.8    11.4    -      -       -      +
    365A  ILE*     3.9     9.0    -      -       +      -
    405A  TRP*     3.9     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 341 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    328A  VAL*     3.3     6.1    -      -       -      +
    329A  VAL*     2.8    58.8    +      -       +      +
    331A  GLN*     3.7    34.5    -      -       +      +
    339A  THR*     4.7     6.7    -      -       +      -
    340A  PRO*     1.3    80.7    -      -       -      +
    342A  GLY*     1.3    71.2    +      -       -      +
    343A  VAL*     3.6     0.6    +      -       +      -
    356A  ARG*     4.5    17.9    -      -       +      -
    357A  VAL      3.6    15.3    -      -       -      +
    358A  THR*     4.8     5.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 342 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    325A  LEU*     4.7     5.6    -      -       -      -
    327A  ASP      4.0     4.7    -      -       -      -
    328A  VAL*     4.3     1.1    -      -       -      -
    341A  VAL*     1.3    73.6    -      -       -      +
    343A  VAL*     1.3    61.9    +      -       -      -
    344A  LEU*     3.6     5.6    +      -       -      -
    356A  ARG*     3.4     2.3    -      -       -      -
    357A  VAL*     2.5    50.0    +      -       -      +
    359A  LEU*     3.5    23.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 343 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    325A  LEU*     4.9     0.2    -      -       -      -
    326A  LEU*     3.0    29.3    +      -       +      +
    327A  ASP*     2.8    30.3    +      -       +      +
    329A  VAL*     4.0    25.1    -      -       +      -
    341A  VAL      4.4     3.6    -      -       -      +
    342A  GLY*     1.3    72.8    -      -       -      -
    344A  LEU*     1.3    65.5    +      -       -      +
    355A  SER*     3.6    10.5    -      -       -      +
    356A  ARG*     3.7    32.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 344 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    323A  THR*     4.3    13.5    -      -       +      -
    324A  ARG      3.4     7.6    -      -       -      +
    325A  LEU*     4.1    25.8    -      -       +      -
    326A  LEU*     4.3     5.1    -      -       -      +
    342A  GLY      4.1     2.9    -      -       -      +
    343A  VAL*     1.3    84.3    -      -       -      +
    345A  GLU*     1.3    69.8    +      -       -      +
    346A  PRO*     3.5     6.4    -      -       -      +
    347A  VAL*     5.8     0.4    -      -       +      -
    354A  VAL*     4.2    19.3    -      -       +      +
    355A  SER*     2.8    23.5    +      -       -      +
    357A  VAL*     3.5    42.6    -      -       +      -
    359A  LEU*     6.1     0.2    -      -       +      -
    376A  VAL*     4.3    12.1    -      -       +      -
    378A  VAL*     4.3    16.8    -      -       +      -
    388A  VAL*     5.7     2.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 345 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    323A  THR*     3.0    26.7    +      -       -      +
    324A  ARG*     3.0    22.2    +      -       +      +
    326A  LEU*     3.7    29.0    -      -       +      +
    344A  LEU*     1.3    74.9    -      -       -      +
    346A  PRO*     1.3    95.2    -      -       +      +
    347A  VAL*     2.9     5.7    +      -       -      +
    354A  VAL      3.8     2.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 346 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326A  LEU*     5.2     2.2    -      -       +      -
    344A  LEU      3.5     6.0    -      -       -      +
    345A  GLU*     1.3   104.6    -      -       +      +
    347A  VAL*     1.3    59.4    +      -       -      +
    348A  PHE*     5.0     4.5    -      -       +      -
    353A  GLU*     3.5    25.4    -      -       +      +
    354A  VAL      3.5     7.9    -      -       -      +
    355A  SER*     4.2    13.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 347 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    321A  LYS*     4.3    12.8    -      -       +      -
    322A  GLU      3.7    22.7    -      -       -      +
    323A  THR*     4.1     9.0    -      -       +      -
    344A  LEU*     5.8     0.4    -      -       +      -
    345A  GLU      3.6     7.6    -      -       -      +
    346A  PRO*     1.3    75.0    -      -       -      +
    348A  PHE*     1.3    81.4    +      -       -      +
    349A  ILE*     4.5     3.8    -      -       +      -
    353A  GLU*     3.3     7.5    -      -       -      +
    354A  VAL*     2.8    49.3    +      -       +      +
    378A  VAL*     4.3    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 348 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    321A  LYS*     3.3    24.1    -      -       -      +
    346A  PRO*     5.0     3.8    -      -       +      -
    347A  VAL*     1.3    92.7    -      -       -      +
    349A  ILE*     1.3    68.4    +      -       -      +
    350A  GLU      4.2     0.7    -      -       -      -
    351A  GLY*     3.4    36.6    -      -       -      +
    352A  SER      3.9     0.9    -      -       -      -
    353A  GLU*     3.5    34.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 349 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319A  GLU*     3.2    33.0    -      -       +      +
    321A  LYS*     4.0    15.7    -      -       +      +
    347A  VAL*     4.4     2.9    +      -       +      -
    348A  PHE*     1.3    80.5    -      -       -      +
    350A  GLU*     1.3    61.3    -      -       -      +
    352A  SER*     2.6    35.3    +      -       -      -
    354A  VAL*     3.9    25.4    -      -       +      -
    378A  VAL*     3.7    45.1    -      -       +      +
    379A  HIS*     4.6     6.1    -      -       -      +
    380A  LYS*     3.9    24.2    +      -       +      -
    386A  PRO*     5.2     1.6    -      -       +      -
----------------------------------------------------------
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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