Contacts of the helix formed by residues 699 - 714 (chain A) in PDB entry 3U11


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 MET 699 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595A  LEU*     4.6     4.9    -      -       +      +
    599A  ALA*     4.0    15.5    -      -       +      -
    600A  ASP*     4.4    12.1    -      -       +      +
    603A  PHE*     3.6    61.0    -      -       +      -
    693A  LEU*     3.8    12.8    -      -       +      -
    696A  TYR*     3.1    20.7    +      -       +      +
    697A  PRO      3.0     0.2    +      -       -      -
    698A  MET*     1.3   100.6    -      -       +      +
    700A  ARG*     1.3    67.9    +      -       -      +
    701A  ARG      3.3     0.9    -      -       -      -
    702A  ALA*     3.3    16.4    +      -       -      +
    703A  PHE*     3.4    14.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 700 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    663A  LEU      4.4     1.4    +      -       -      -
    664A  LEU*     3.4    43.6    +      -       +      +
    689A  PHE*     4.1     4.9    -      -       -      -
    690A  ASN*     3.8    19.4    +      -       -      -
    693A  LEU*     3.6    34.2    -      -       +      +
    697A  PRO*     3.2    15.1    +      -       +      +
    699A  MET*     1.3    78.7    -      -       -      +
    701A  ARG*     1.3    65.3    +      -       -      +
    702A  ALA      3.0     1.2    +      -       -      -
    703A  PHE*     3.1    14.5    +      -       -      +
    704A  GLU*     3.2    38.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 701 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697A  PRO      4.7     0.6    +      -       -      -
    698A  MET*     4.3    13.5    +      -       -      +
    699A  MET      3.3     1.2    -      -       -      -
    700A  ARG*     1.3    76.3    -      -       -      +
    702A  ALA*     1.3    59.4    +      -       -      +
    704A  GLU*     2.9    19.5    +      -       +      +
    705A  THR*     2.9    39.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 702 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595A  LEU*     3.5    28.3    -      -       +      -
    657A  TYR*     3.7     2.8    +      -       -      +
    698A  MET      5.1     1.5    +      -       -      +
    699A  MET*     3.3     8.1    +      -       -      +
    700A  ARG      3.0     1.4    +      -       -      -
    701A  ARG*     1.3    79.9    -      -       -      +
    703A  PHE*     1.3    62.9    +      -       -      +
    705A  THR*     3.8     7.4    +      -       -      -
    706A  VAL*     3.5    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 703 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    595A  LEU*     3.3    35.2    -      -       +      -
    603A  PHE*     4.7     6.7    -      +       -      -
    607A  MET*     4.1    19.3    -      -       +      -
    632A  MET*     3.6    28.9    -      -       +      -
    634A  PHE*     4.3     2.5    -      +       -      -
    657A  TYR*     3.8    21.8    -      +       -      -
    660A  GLU*     4.4     5.9    -      -       +      +
    664A  LEU*     4.3     9.6    -      -       +      -
    689A  PHE*     3.9    33.0    -      +       +      -
    693A  LEU*     4.1    15.3    -      -       +      -
    699A  MET      3.4    26.0    -      -       -      -
    700A  ARG*     3.1     8.1    +      -       -      +
    702A  ALA*     1.3    78.6    -      -       -      +
    704A  GLU*     1.3    56.4    +      -       -      +
    706A  VAL*     3.2     4.5    +      -       -      +
    707A  ALA*     2.9    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 704 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    664A  LEU*     4.2    20.6    -      -       +      -
    700A  ARG*     3.3    45.8    +      -       +      +
    701A  ARG*     2.9    19.9    +      -       +      +
    703A  PHE*     1.3    73.8    -      -       -      +
    705A  THR*     1.3    55.1    +      -       -      +
    707A  ALA*     3.6     0.9    -      -       -      +
    708A  LEU*     2.8    50.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 705 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701A  ARG*     2.9    28.6    +      -       -      +
    702A  ALA*     3.9     8.2    -      -       -      -
    704A  GLU*     1.3    71.9    -      -       -      +
    706A  VAL*     1.3    67.5    +      -       +      +
    708A  LEU*     3.9     8.0    -      -       -      +
    709A  ASP*     3.0    24.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 706 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657A  TYR*     3.3    37.7    -      -       +      +
    660A  GLU*     4.1     1.1    -      -       -      +
    702A  ALA      3.5     8.4    +      -       -      +
    703A  PHE      3.2     6.0    +      -       -      +
    705A  THR*     1.3    83.8    -      -       +      +
    707A  ALA*     1.3    56.9    +      -       -      +
    709A  ASP*     3.3     7.0    -      -       -      +
    710A  ARG*     3.0    66.6    +      -       -      +
    728A  GOL      4.3    11.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 707 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    660A  GLU*     3.9    12.8    -      -       +      -
    661A  ILE*     3.8    24.1    -      -       +      +
    664A  LEU*     3.7    23.6    -      -       +      -
    703A  PHE      2.9    16.1    +      -       -      +
    704A  GLU      4.0     2.2    -      -       -      +
    706A  VAL*     1.3    72.6    -      -       -      +
    708A  LEU*     1.3    67.1    +      -       +      +
    710A  ARG*     3.9     1.6    -      -       -      +
    711A  LEU*     3.1    31.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 708 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    704A  GLU*     2.8    39.8    +      -       +      +
    705A  THR*     3.9     6.5    -      -       -      +
    707A  ALA*     1.3    71.7    -      -       +      +
    709A  ASP*     1.3    67.6    +      -       -      +
    711A  LEU*     3.2    15.6    +      -       +      +
    712A  ASP*     2.9    33.8    +      -       -      +
    717A  LYS*     6.4     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 709 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    705A  THR*     3.0    15.3    +      -       +      +
    706A  VAL*     3.3    12.3    -      -       -      +
    708A  LEU*     1.3    78.2    -      -       -      +
    710A  ARG*     1.3    60.8    +      -       -      +
    712A  ASP*     3.4    11.6    +      -       -      +
    713A  ARG*     3.2    57.4    +      -       -      +
    728A  GOL      3.3     8.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 710 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    652A  LEU*     3.9    10.5    -      -       -      +
    656A  SER*     4.6     1.6    +      -       -      -
    657A  TYR*     2.7    32.3    +      -       -      +
    658A  PHE*     3.8     0.8    -      -       -      +
    660A  GLU*     2.9    36.4    +      -       -      -
    661A  ILE*     4.2    11.2    -      -       +      -
    706A  VAL*     3.0    25.0    +      -       -      +
    707A  ALA      4.2     0.7    -      -       -      +
    708A  LEU      3.2     0.2    -      -       -      -
    709A  ASP*     1.3    78.9    -      -       -      +
    711A  LEU*     1.3    63.7    +      -       -      +
    713A  ARG*     3.3     7.2    +      -       -      +
    714A  ILE*     3.2    27.4    +      -       -      +
    728A  GOL      2.9    52.3    +      -       -      +
    846A  CMP      3.4    52.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 711 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    661A  ILE*     4.1    33.6    -      -       +      +
    665A  THR*     4.9    10.1    -      -       +      -
    670A  THR*     4.1    12.3    -      -       +      -
    707A  ALA*     3.1    25.9    +      -       +      +
    708A  LEU*     3.2    16.4    +      -       +      +
    710A  ARG*     1.3    73.2    -      -       -      +
    712A  ASP*     1.3    64.9    +      -       -      +
    714A  ILE*     3.9     3.5    -      -       +      -
    715A  GLY*     3.1     3.8    +      -       -      -
    716A  LYS*     3.0    66.8    +      -       +      +
    717A  LYS*     5.5     6.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 712 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    708A  LEU*     2.9    24.1    +      -       -      +
    709A  ASP*     3.4    14.1    -      -       -      +
    710A  ARG      3.3     0.2    -      -       -      -
    711A  LEU*     1.3    76.9    -      -       -      +
    713A  ARG*     1.3    60.3    +      -       +      +
    715A  GLY*     2.9    22.4    +      -       -      -
    716A  LYS      5.4     0.9    -      -       -      +
    717A  LYS*     5.3     8.5    -      -       -      -
    639B  VAL*     5.3     1.6    -      -       -      +
    677B  THR*     3.6     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 713 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    649A  GLU*     4.2    11.2    +      -       -      +
    650A  THR*     4.1    16.0    -      -       -      +
    709A  ASP*     3.2    29.5    +      -       -      +
    710A  ARG*     3.3     7.2    +      -       -      +
    712A  ASP*     1.3    76.1    -      -       +      +
    714A  ILE*     1.3    60.3    +      -       -      +
    715A  GLY      3.6     0.3    +      -       -      -
    728A  GOL      3.1    39.3    +      -       -      -
    846A  CMP      3.4    38.8    +      -       -      +
    677B  THR*     3.9    11.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 714 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    644A  THR*     4.6    11.0    -      -       +      +
    649A  GLU*     3.2    41.1    -      -       +      +
    661A  ILE*     5.3     0.2    -      -       +      -
    670A  THR*     3.3    46.4    -      -       -      +
    710A  ARG      3.2    14.7    +      -       -      +
    711A  LEU*     4.2    10.1    -      -       +      +
    713A  ARG*     1.3    74.7    -      -       -      +
    715A  GLY*     1.3    61.9    +      -       -      +
    716A  LYS*     3.9    11.5    -      -       +      +
    846A  CMP      3.7    23.6    -      -       +      +
    637B  HIS*     3.3    20.3    +      -       -      -
    677B  THR*     4.4     4.7    +      -       -      -
    678B  TYR      5.6     0.2    -      -       -      +
----------------------------------------------------------
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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