Contacts of the strand formed by residues 610 - 615 (chain E) in PDB entry 1AM4


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 PHE 610 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577E  VAL*     6.1     0.2    -      -       -      -
    578E  PHE*     4.2    15.5    -      +       +      -
    580E  VAL*     4.8    10.3    -      -       +      -
    598E  VAL*     5.5     9.2    -      -       +      -
    601E  ILE*     3.2    44.6    -      -       +      -
    602E  THR*     4.1    20.2    -      -       +      -
    605E  CYS      4.5     4.5    -      -       -      -
    606E  PRO*     5.0     0.7    -      -       +      -
    607E  LYS*     4.6    10.5    -      -       -      -
    608E  THR*     3.0    24.5    -      -       -      -
    609E  PRO*     1.3    74.1    -      -       +      +
    611E  LEU*     1.3    60.1    +      -       -      +
    612E  LEU      4.1     0.2    -      -       -      -
    649E  LEU      4.4    10.3    -      -       -      -
    650E  LYS*     3.8    25.0    +      -       +      -
    651E  ALA*     3.2    12.2    -      -       +      -
    652E  VAL*     2.4    41.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 611 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577E  VAL*     5.4     1.1    -      -       +      -
    578E  PHE*     3.0    22.8    +      -       -      +
    579E  LEU*     3.3     8.6    -      -       +      -
    580E  VAL*     2.5    35.2    +      -       -      +
    610E  PHE*     1.3    72.6    -      -       -      +
    612E  LEU*     1.3    59.6    +      -       -      +
    613E  VAL*     3.4     2.2    +      -       +      +
    652E  VAL*     3.5    19.7    -      -       +      -
    653E  LYS*     2.9    26.9    -      -       +      +
    655E  VAL*     3.6    31.4    -      -       +      -
    668E  VAL      4.0     6.3    -      -       -      +
    671E  GLU*     3.4    28.5    -      -       +      +
    672E  ALA*     3.5    23.6    -      -       +      -
    675E  ALA*     4.7     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 612 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580E  VAL*     3.4    10.7    -      -       +      +
    582E  PHE*     3.6    30.5    -      -       +      -
    590E  PHE*     4.5     2.5    -      -       +      -
    593E  VAL*     4.1    13.2    -      -       +      -
    610E  PHE      4.1     1.0    +      -       -      -
    611E  LEU*     1.3    69.1    -      -       -      +
    613E  VAL*     1.3    55.2    +      -       -      +
    614E  GLY      4.0     0.2    -      -       -      -
    642E  ALA      3.2    26.7    -      -       -      +
    645E  LEU*     4.0    22.4    -      -       +      -
    646E  ALA*     4.1    13.0    -      -       +      +
    651E  ALA*     4.1    14.5    -      -       +      +
    653E  LYS      3.2     7.2    +      -       -      +
    654E  TYR*     3.4    34.0    -      -       +      -
    655E  VAL*     2.7    33.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 613 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    519E  LEU*     4.7     2.0    -      -       +      -
    579E  LEU*     4.3    24.9    -      -       +      -
    580E  VAL      2.7    12.9    +      -       -      +
    581E  CYS*     3.5    13.3    -      -       -      -
    582E  PHE*     3.1    29.4    +      -       -      +
    611E  LEU      3.5    13.7    -      -       -      +
    612E  LEU*     1.3    77.4    -      -       -      +
    614E  GLY*     1.3    66.3    -      -       -      +
    615E  THR*     3.5    15.9    +      -       -      +
    655E  VAL*     3.0    22.4    -      -       +      +
    657E  CYS*     3.9    15.5    -      -       -      -
    668E  VAL*     4.4     8.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 614 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582E  PHE*     3.5    14.4    -      -       -      -
    584E  VAL*     3.4    24.5    -      -       -      -
    613E  VAL*     1.3    75.2    -      -       -      +
    615E  THR*     1.3    62.2    +      -       -      -
    617E  ILE*     5.1     0.2    -      -       -      -
    654E  TYR*     3.5     5.8    -      -       -      -
    655E  VAL      2.8     9.3    +      -       -      +
    656E  GLU*     3.4     9.6    -      -       -      -
    657E  CYS      3.0    25.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 615 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    514E  VAL      2.8    32.8    -      -       -      +
    515E  GLY*     4.0     6.7    -      -       -      -
    519E  LEU*     3.4    32.9    -      -       +      +
    581E  CYS*     4.4     5.3    -      -       -      +
    582E  PHE      3.2    10.4    +      -       -      -
    583E  SER      3.8     0.2    -      -       -      -
    584E  VAL*     2.9    28.3    +      -       -      +
    613E  VAL*     3.5    12.3    +      -       -      +
    614E  GLY*     1.3    77.9    +      -       -      -
    616E  GLN*     1.3    79.4    -      -       +      +
    617E  ILE*     3.4     2.7    -      -       -      -
    657E  CYS*     3.5     7.6    -      -       -      +
    659E  ALA      5.7     0.4    -      -       -      +
    678E  GNP      4.5     7.4    -      -       -      +
----------------------------------------------------------
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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