Contacts of the strand formed by residues 63 - 71 (chain 1) in PDB entry 4N6V


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 ASP 63 (chain 1).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     581  HIS*     3.3     8.0    +      -       -      -
     591  VAL*     3.0    37.5    +      -       +      +
     601  GLY      2.8    20.8    +      -       -      +
     611  ASP*     3.0    11.3    +      -       -      +
     621  GLU*     1.3    77.0    -      -       -      +
     641  PHE*     1.3    61.2    +      -       -      +
     881  ASN*     6.0     2.7    -      -       -      -
     891  LYS      4.0     3.3    -      -       -      +
     302  LYS*     5.6     4.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 64 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     411  VAL*     4.3    16.4    -      -       +      -
     561  LYS*     4.0    25.6    -      -       +      +
     571  VAL      3.1    19.3    -      -       -      +
     581  HIS*     3.5    35.0    -      +       +      -
     591  VAL*     4.3     1.5    -      -       -      +
     621  GLU*     3.7    23.3    -      -       +      -
     631  ASP*     1.3    76.0    -      -       -      +
     651  VAL*     1.3    69.5    +      -       -      +
     881  ASN      3.7     6.6    +      -       -      -
     891  LYS*     2.9    43.1    +      -       +      +
     901  ALA      3.6     2.0    -      -       -      -
     911  LYS*     3.6    41.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 65 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     271  LEU*     4.0    22.7    -      -       +      -
     351  PHE*     4.9     6.5    -      -       +      -
     551  ILE      3.6     1.0    -      -       -      +
     571  VAL*     2.8    35.9    +      -       +      +
     591  VAL*     3.8    29.4    -      -       +      -
     641  PHE*     1.3    78.3    -      -       -      +
     661  HIS*     1.3    70.8    +      -       -      +
     671  LEU*     3.8    24.0    -      -       +      -
     851  TYR*     4.4     1.6    -      -       +      -
     861  GLN      3.4    15.9    -      -       -      +
     871  THR*     4.2    18.2    -      -       +      -
     881  ASN      5.4     0.2    -      -       -      +
     891  LYS*     4.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 66 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     551  ILE      3.2     3.4    -      -       -      -
     561  LYS*     3.0    47.2    +      -       +      +
     641  PHE*     4.8     0.4    -      -       +      -
     651  VAL*     1.3    80.9    +      -       -      +
     671  LEU*     1.3    61.7    +      -       -      +
     851  TYR*     3.1     6.6    -      -       -      +
     861  GLN*     2.8    46.9    +      -       -      +
     891  LYS*     3.7    35.7    -      -       +      +
     931  ASP*     3.8     1.2    +      -       -      +
     941  GLU      3.3    24.1    +      -       -      -
     951  LEU*     3.6    25.1    -      -       +      -
     961  THR      4.5     4.0    -      -       -      -
     981  PHE*     3.4    13.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 67 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     201  ALA*     4.3     7.6    -      -       +      -
     231  VAL*     3.8    24.7    -      -       +      -
     271  LEU*     4.1    17.0    -      -       +      -
     381  PHE*     4.1    12.3    -      -       +      -
     531  TYR      3.4     0.2    -      -       -      +
     541  PHE*     3.1     8.8    -      -       -      +
     551  ILE*     2.8    44.9    +      -       +      +
     571  VAL*     3.8    22.4    -      -       +      -
     651  VAL*     3.8    24.5    -      -       +      -
     661  HIS*     1.3    73.9    -      -       -      +
     681  ARG*     1.3    60.1    +      -       -      +
     691  VAL*     4.0     9.4    -      -       +      -
     821  LEU*     3.8    19.1    -      -       +      -
     841  ASN      4.0     2.7    -      -       -      -
     851  TYR*     4.3     4.0    -      -       +      -
     951  LEU*     5.2     0.2    -      -       -      +
     981  PHE*     3.9     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 68 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     461  GLN*     5.2     2.6    -      -       -      +
     521  ASN*     3.5    32.2    +      -       +      +
     531  TYR      3.4     3.1    -      -       -      +
     541  PHE*     3.6    29.1    -      -       +      -
     671  LEU*     1.3    72.7    -      -       -      +
     691  VAL*     1.3    58.5    +      -       -      +
     821  LEU*     3.5     2.8    -      -       -      +
     831  SER*     2.7    51.3    +      -       -      -
     841  ASN*     2.9    27.3    +      -       -      +
     981  PHE*     2.8    52.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 69 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     191  ILE*     3.7    29.6    -      -       +      -
     231  VAL*     3.9    36.8    -      -       +      -
     511  THR      3.5     1.6    -      -       -      +
     521  ASN*     3.2     5.8    -      -       -      -
     531  TYR*     2.7    46.2    +      -       +      +
     551  ILE*     4.4     4.3    -      -       +      -
     671  LEU*     4.0    15.3    -      -       +      -
     681  ARG*     1.3    80.2    -      -       -      +
     701  PHE*     1.3    62.7    +      -       -      +
     711  GLN      3.8     0.4    +      -       -      +
     801  LEU*     4.1    17.0    -      -       +      -
     811  THR      3.4     9.9    -      -       -      +
     821  LEU*     4.1     3.4    -      -       +      -
     831  SER*     4.4     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 70 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     481  VAL*     3.9    17.0    -      -       +      -
     491  ALA      3.3    27.1    -      -       -      -
     511  THR      3.5     2.0    -      -       -      -
     521  ASN*     3.2    20.6    -      -       -      +
     691  VAL*     1.3    74.8    -      -       -      +
     711  GLN*     1.3    70.6    +      -       -      +
     721  SER*     3.6    26.8    +      -       -      -
     791  PRO      4.3     1.6    -      -       -      +
     801  LEU*     3.7     4.5    -      -       -      -
     811  THR*     2.8    45.0    +      -       +      +
     831  SER*     3.5    17.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 71 (chain 1). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     191  ILE*     5.1     5.0    -      -       -      +
     501  GLY*     3.2     5.2    -      -       -      -
     511  THR*     2.7    52.5    +      -       -      +
     531  TYR*     3.1    35.6    +      -       +      -
     691  VAL      3.8     0.6    +      -       -      -
     701  PHE*     1.3    76.5    -      -       -      +
     721  SER*     1.3    70.2    +      -       -      +
     801  LEU*     3.7    27.7    -      -       +      +
----------------------------------------------------------
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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