Contacts of the helix formed by residues 310 - 322 (chain V) in PDB entry 1UW9


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 HIS 310 (chain V).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134V  ARG*     3.4    39.2    -      -       -      +
    135V  LEU      2.9    10.5    +      -       -      +
    136V  GLU*     3.8    15.5    -      -       -      +
    309V  ILE*     1.3    83.2    -      -       -      +
    311V  PHE*     1.3    83.1    +      -       +      +
    312V  ARG*     3.0    62.8    +      -       -      +
    313V  VAL*     3.1    12.3    +      -       -      +
    314V  LEU*     3.5     2.3    +      -       -      +
    341V  VAL*     3.4    22.9    -      -       +      +
    345V  PHE*     4.1     9.4    -      +       -      -
    473V  ASP*     2.9    23.3    +      -       -      -
   1482V  EDO      4.5     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 311 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269V  TYR*     4.1    17.5    -      -       -      -
    295V  ARG*     3.4    36.1    -      -       +      -
    298V  HIS*     4.0     3.1    -      -       +      -
    302V  ASP*     3.3    32.3    -      -       -      +
    310V  HIS*     1.3    79.0    +      -       +      +
    312V  ARG*     1.3    56.7    +      -       -      +
    314V  LEU*     3.0    13.1    +      -       +      -
    315V  ALA*     2.8    35.4    +      -       +      -
    326V  LEU*     3.8    17.3    -      -       +      -
    327V  HIS      3.4    23.3    -      -       -      -
    328V  SER*     4.6     0.4    -      -       -      -
    345V  PHE*     3.6    39.5    -      +       -      -
    349V  MET*     4.8     1.3    -      -       -      -
   1482V  EDO      3.5    16.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 312 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136V  GLU*     2.8    64.5    +      -       -      +
    137V  ASP*     4.0    17.0    -      -       -      +
    310V  HIS*     3.0    44.7    +      -       -      +
    311V  PHE*     1.3    75.4    -      -       -      +
    313V  VAL*     1.3    59.6    +      -       -      +
    315V  ALA*     3.5     3.4    +      -       -      +
    316V  LYS*     3.0    32.5    +      -       -      +
    341V  VAL*     4.4     5.3    +      -       -      +
    344V  GLY      6.2     0.2    -      -       -      -
    345V  PHE*     3.7    30.2    -      -       +      +
    348V  LEU*     4.1    16.8    -      -       +      +
    360V  ARG      4.5     3.8    +      -       -      -
    361V  GLY*     2.8    44.7    +      -       -      -
    363V  TYR*     3.9     3.4    -      -       -      -
    475V  LEU*     4.1    11.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 313 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117V  PHE*     4.1    11.4    -      -       +      -
    135V  LEU*     3.8    25.4    -      -       +      +
    136V  GLU      3.6    10.3    -      -       -      +
    137V  ASP*     3.5    39.5    -      -       -      +
    138V  LEU*     3.8    20.4    -      -       +      +
    309V  ILE*     3.6    22.9    -      -       +      -
    310V  HIS      3.1     2.5    +      -       -      +
    312V  ARG*     1.3    74.0    -      -       +      +
    314V  LEU*     1.3    59.8    +      -       -      +
    315V  ALA      3.2     0.2    -      -       -      -
    316V  LYS*     3.3     7.9    +      -       -      +
    317V  ALA*     2.8    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 314 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297O  MET*     5.8     0.7    -      -       +      -
    117V  PHE*     4.0    25.4    -      -       +      -
    269V  TYR*     2.9    27.7    +      -       +      +
    270V  LEU*     4.4    16.4    -      -       +      -
    274V  PHE*     5.4     0.7    -      -       +      -
    298V  HIS*     4.0    19.7    -      -       +      +
    301V  ILE*     4.1    25.6    -      -       +      -
    302V  ASP*     4.0    25.1    -      -       +      +
    309V  ILE*     4.0    17.3    -      -       +      -
    310V  HIS      4.0     8.1    -      -       -      +
    311V  PHE*     3.0    11.3    +      -       +      +
    313V  VAL*     1.3    75.2    -      -       -      +
    315V  ALA*     1.3    57.9    +      -       -      +
    317V  ALA*     3.6     6.1    +      -       -      +
    318V  LEU*     3.0    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 315 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311V  PHE*     2.8    29.5    +      -       +      +
    312V  ARG*     3.7     9.2    -      -       -      +
    313V  VAL      3.2     0.2    -      -       -      -
    314V  LEU*     1.3    71.6    -      -       -      +
    316V  LYS*     1.3    60.5    +      -       -      +
    318V  LEU*     3.3     3.1    +      -       -      +
    319V  ARG*     2.9    28.2    +      -       -      +
    326V  LEU*     3.8    27.4    -      -       +      +
    345V  PHE*     5.0     4.0    -      -       +      +
    348V  LEU*     6.1     1.8    -      -       +      -
    349V  MET*     3.9    23.2    -      -       +      +
    374V  VAL*     5.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 316 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116V  MET*     6.5     0.2    -      -       +      -
    137V  ASP*     3.2    22.8    +      -       -      +
    138V  LEU*     2.6    35.4    +      -       +      +
    139V  ARG*     4.6     0.6    -      -       -      +
    140V  ILE*     4.4     8.7    -      -       +      -
    312V  ARG      3.0    21.1    +      -       -      +
    313V  VAL*     3.3     7.2    +      -       +      +
    315V  ALA*     1.3    74.6    -      -       -      +
    317V  ALA*     1.3    63.9    +      -       -      +
    319V  ARG*     3.2     3.3    +      -       -      +
    320V  MET*     3.0    33.5    +      -       -      +
    348V  LEU*     3.9    35.1    -      -       +      +
    364V  PHE*     4.8     3.4    +      -       -      +
    366V  GLN*     2.8    31.7    +      -       -      +
    368V  TRP*     3.7    25.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 317 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113V  VAL*     3.5    15.8    -      -       +      +
    116V  MET*     4.9     3.3    -      -       +      +
    117V  PHE*     3.6    28.0    -      -       +      -
    274V  PHE*     3.7    18.6    -      -       +      -
    313V  VAL      2.8    17.8    +      -       -      +
    314V  LEU      3.6     5.6    -      -       -      +
    316V  LYS*     1.3    74.7    -      -       -      +
    318V  LEU*     1.3    58.6    +      -       -      +
    320V  MET*     3.3     9.5    +      -       -      -
    321V  SER*     2.8    26.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 318 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269V  TYR*     3.6    31.6    -      -       +      +
    277V  ASN*     3.6    20.6    -      -       -      +
    293V  ILE*     3.7    34.3    -      -       +      -
    314V  LEU      3.0    18.4    +      -       -      +
    315V  ALA      3.6     4.3    -      -       -      +
    316V  LYS      3.2     0.2    -      -       -      -
    317V  ALA*     1.3    74.1    -      -       -      +
    319V  ARG*     1.3    58.8    +      -       -      +
    321V  SER*     4.4     3.1    -      -       -      +
    322V  GLY*     2.7    37.3    +      -       -      +
    323V  GLY*     4.0    11.7    -      -       -      +
    326V  LEU*     4.0    28.3    -      -       +      -
    374V  VAL*     4.4     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 319 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151V  HYP      2.8    38.3    +      -       -      +
    315V  ALA      2.9    13.5    +      -       -      +
    316V  LYS*     3.5     9.0    -      -       -      +
    318V  LEU*     1.3    76.9    -      -       -      +
    320V  MET*     1.3    60.3    +      -       -      +
    322V  GLY      3.7     0.7    +      -       -      -
    348V  LEU      2.8    29.8    +      -       -      -
    349V  MET*     3.1    29.2    +      -       +      +
    350V  ARG      4.0     0.4    +      -       -      -
    351V  ASP      2.8    32.1    +      -       -      -
    352V  ASP*     4.6     1.2    -      -       -      +
    368V  TRP*     3.2    36.4    -      -       +      +
    371V  MET*     2.8    37.5    +      -       -      +
    372V  PRO      3.0    18.4    +      -       -      +
    373V  GLY*     3.6     5.0    -      -       -      +
    374V  VAL*     3.7    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 320 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113V  VAL*     3.7     7.4    -      -       +      -
    116V  MET*     3.9    30.1    -      -       +      -
    140V  ILE*     3.7    41.3    -      -       +      -
    144V  TYR*     4.0     1.6    -      -       +      -
    145V  VAL*     5.7     0.9    -      -       +      -
    148V  PHE*     3.4    53.9    -      -       +      +
    149V  VAL      5.0     0.2    +      -       -      -
    150V  GLY*     3.6    14.4    +      -       -      -
    278V  THR*     5.6     0.3    -      -       -      +
    316V  LYS      3.0    23.9    +      -       -      +
    317V  ALA*     3.6     6.1    -      -       -      +
    319V  ARG*     1.3    74.7    -      -       -      +
    321V  SER*     1.3    63.6    +      -       -      +
    322V  GLY      3.5     0.2    +      -       -      -
    368V  TRP*     3.8    16.8    -      -       +      -
    371V  MET*     4.0    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 321 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113V  VAL*     3.7     8.2    -      -       -      +
    148V  PHE*     5.0     0.4    -      -       -      -
    149V  VAL*     6.1     0.3    -      -       -      +
    150V  GLY      4.3     2.9    +      -       -      +
    274V  PHE*     3.7    20.5    +      -       -      -
    277V  ASN*     3.0    21.4    +      -       -      +
    278V  THR*     2.8    42.6    +      -       -      +
    281V  ALA*     3.6    14.0    -      -       -      +
    282V  ILE*     6.0     0.2    -      -       -      +
    317V  ALA      2.8    20.2    +      -       -      -
    318V  LEU*     3.9     3.8    -      -       -      -
    320V  MET*     1.3    74.4    -      -       -      +
    322V  GLY*     1.3    58.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 322 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150V  GLY      3.6    24.0    -      -       -      -
    151V  HYP      3.8     1.8    -      -       -      -
    152V  PRO*     4.1     0.7    -      -       -      -
    277V  ASN*     3.0    21.8    -      -       -      +
    281V  ALA*     3.7    10.8    -      -       -      +
    291V  LEU*     3.8     9.7    -      -       -      +
    293V  ILE*     3.9     0.3    -      -       -      +
    318V  LEU*     2.7    21.3    +      -       -      +
    320V  MET      3.3     1.6    -      -       -      -
    321V  SER*     1.3    74.8    -      -       -      +
    323V  GLY*     1.3    58.8    +      -       -      -
----------------------------------------------------------
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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