Contacts of the strand formed by residues 508 - 516 (chain E) in PDB entry 6M17


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 TYR 508 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    375E  SER*     4.2    19.1    +      -       -      -
    401E  VAL*     3.4     4.5    -      -       -      +
    402E  ILE*     2.9    33.9    +      -       +      +
    403E  ARG      3.9    11.2    -      -       -      +
    404E  GLY*     3.5    22.0    -      -       -      -
    407E  VAL*     4.2    19.3    -      -       +      -
    435E  ALA*     4.9     3.8    -      -       +      -
    436E  TRP*     3.6    10.3    -      -       -      +
    437E  ASN*     3.4    49.3    +      -       +      +
    503E  VAL*     3.8    19.5    -      -       +      +
    504E  GLY      5.2     0.4    -      -       -      -
    506E  GLN*     3.3    18.4    -      -       +      -
    507E  PRO*     1.3    76.3    -      -       -      +
    509E  ARG*     1.3    64.8    +      -       -      +
    510E  VAL*     4.0     1.7    +      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 509 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342E  PHE      5.0     1.2    +      -       -      -
    344E  ALA      3.3    18.6    +      -       -      -
    345E  THR      3.8    18.2    +      -       -      -
    346E  ARG*     4.3     0.4    -      -       -      +
    347E  PHE*     3.0    57.2    -      -       +      +
    400E  PHE      3.6     3.1    -      -       -      -
    401E  VAL*     3.6    16.8    -      -       +      -
    435E  ALA*     3.3     4.2    -      -       -      +
    436E  TRP*     2.9    54.1    +      -       +      +
    438E  SER*     3.8    18.5    +      -       -      +
    441E  LEU*     4.2    25.8    -      -       -      +
    442E  ASP*     2.9    31.5    +      -       -      -
    507E  PRO      4.3     0.6    +      -       -      -
    508E  TYR*     1.3    73.9    -      -       -      +
    510E  VAL*     1.3    59.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 510 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347E  PHE*     3.6     1.7    -      -       -      -
    398E  ASP      4.4     0.2    -      -       -      -
    399E  SER*     3.4     4.7    -      -       -      -
    400E  PHE*     3.0    57.2    +      -       +      +
    402E  ILE*     3.7    35.4    -      -       +      -
    407E  VAL*     4.7     4.7    -      -       +      -
    410E  ILE*     4.7     6.5    -      -       +      -
    433E  VAL*     4.4    11.0    -      -       +      -
    434E  ILE      3.5    11.7    -      -       -      +
    435E  ALA*     4.2    11.2    -      -       +      -
    508E  TYR*     4.2     4.5    -      -       +      +
    509E  ARG*     1.3    80.5    -      -       -      +
    511E  VAL*     1.3    68.7    +      -       -      +
    512E  VAL*     4.3    11.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 511 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341E  VAL*     3.9    19.3    -      -       +      +
    342E  PHE*     3.7    31.4    -      -       +      -
    347E  PHE*     4.3    15.7    -      -       +      -
    397E  ALA*     4.7    11.2    -      -       +      -
    398E  ASP      3.2    10.5    -      -       -      +
    399E  SER*     4.3     6.1    -      -       -      +
    433E  VAL*     3.9     0.7    -      -       -      -
    434E  ILE*     2.9    37.5    +      -       +      +
    436E  TRP*     4.3     9.3    -      -       +      -
    510E  VAL*     1.3    75.8    -      -       -      +
    512E  VAL*     1.3    69.3    +      -       -      +
    513E  LEU*     4.0    12.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 512 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    396E  TYR      3.6     1.2    -      -       -      +
    397E  ALA*     3.5     2.3    -      -       -      -
    398E  ASP*     2.9    36.9    +      -       +      +
    400E  PHE*     4.5     5.8    -      -       +      -
    410E  ILE*     3.8    28.7    -      -       +      -
    423E  TYR*     3.7    27.6    -      -       +      +
    425E  LEU*     4.2     5.2    -      -       +      -
    429E  PHE*     3.7    28.9    -      -       +      -
    432E  CYS      3.7     4.7    -      -       -      +
    433E  VAL*     4.0     8.5    -      -       +      -
    464E  PHE*     5.4     0.2    -      -       +      -
    510E  VAL*     4.3     9.0    -      -       +      -
    511E  VAL*     1.3    75.2    -      -       -      +
    513E  LEU*     1.3    63.2    +      -       -      +
    514E  SER*     3.8     2.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 513 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338E  PHE*     4.7    18.2    -      -       +      -
    341E  VAL*     6.0     0.2    -      -       +      -
    342E  PHE*     5.5     4.0    -      -       +      -
    365E  TYR*     4.9     7.6    -      -       +      -
    368E  LEU*     4.5    14.6    -      -       +      -
    377E  PHE*     5.8     1.6    -      -       +      -
    395E  VAL*     3.9    20.4    -      -       +      -
    396E  TYR      3.3     5.6    -      -       -      +
    397E  ALA*     4.2    13.7    -      -       +      -
    429E  PHE*     3.6     4.5    -      -       -      -
    431E  GLY*     3.0     3.8    -      -       -      -
    432E  CYS*     2.9    43.0    +      -       +      +
    434E  ILE*     3.8    25.8    -      -       +      -
    511E  VAL*     4.0    10.7    +      -       +      -
    512E  VAL*     1.3    73.7    -      -       -      +
    514E  SER*     1.3    60.3    +      -       -      +
    515E  PHE*     4.1    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 514 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355E  ARG*     5.2     1.6    -      -       -      -
    395E  VAL*     3.6     1.1    -      -       -      +
    396E  TYR*     2.9    50.9    +      -       -      +
    398E  ASP*     5.7     0.9    -      -       -      -
    429E  PHE*     3.9    19.8    -      -       -      -
    430E  THR*     6.1     0.2    -      -       -      -
    431E  GLY*     4.1     4.7    -      -       -      +
    464E  PHE*     4.3    20.2    -      -       -      -
    512E  VAL*     3.8     3.8    +      -       -      -
    513E  LEU*     1.3    74.4    -      -       -      +
    515E  PHE*     1.3    65.6    +      -       -      +
    516E  GLU*     3.6     4.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 515 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365E  TYR*     3.8    32.5    -      +       -      -
    382E  VAL*     4.4     2.9    -      -       +      -
    387E  LEU*     4.0    28.9    -      -       +      -
    392E  PHE*     3.9    42.0    -      +       +      -
    394E  ASN      3.6     4.3    -      -       -      +
    395E  VAL*     3.7    27.6    -      -       +      -
    430E  THR*     3.8    29.9    +      -       -      +
    431E  GLY*     3.5    31.0    -      -       -      +
    432E  CYS*     4.2     8.3    -      -       -      -
    513E  LEU*     4.5    13.7    -      -       +      -
    514E  SER*     1.3    74.0    +      -       -      +
    516E  GLU*     1.3    60.8    +      -       -      +
    517E  LEU*     4.6     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 516 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393E  THR*     3.7     1.3    -      -       -      +
    394E  ASN*     2.9    45.9    +      -       +      +
    396E  TYR*     3.5    31.4    +      -       +      -
    514E  SER*     3.6     7.8    +      -       -      +
    515E  PHE*     1.3    74.8    -      -       -      +
    517E  LEU*     1.3    79.3    +      -       -      +
    518E  LEU*     4.3    25.8    -      -       -      +
----------------------------------------------------------
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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