Contacts of the strand formed by residues 798 - 806 (chain N) in PDB entry 5I2D


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 GLY 798 (chain N).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    748N  GLU*     3.6     3.7    -      -       -      +
    749N  VAL*     2.9    38.3    +      -       -      +
    797N  GLY*     1.3    74.1    -      -       -      -
    799N  ILE*     1.3    66.5    +      -       -      -
    827N  VAL*     3.5    11.2    -      -       -      +
    828N  ALA      3.7     6.7    -      -       -      -
    829N  GLN*     4.4     5.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 799 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63L  HIS*     3.6    37.7    -      -       +      +
     64L  GLU*     6.0     1.8    -      -       +      +
     65L  PHE*     4.1    20.4    -      -       +      -
    159L  LYS*     6.0     2.5    -      -       -      +
    746N  GLY      4.0    12.6    -      -       -      +
    747N  ALA      3.6     1.8    -      -       -      +
    748N  GLU*     3.8    35.9    -      -       +      +
    798N  GLY*     1.3    74.2    -      -       -      -
    800N  VAL*     1.3    66.6    +      -       -      +
    801N  VAL*     3.3     3.2    +      -       +      +
    827N  VAL*     3.4     2.1    -      -       -      -
    828N  ALA      2.9    36.5    +      -       -      +
    829N  GLN*     6.1     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 800 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63L  HIS*     3.6     4.3    -      -       -      -
    743N  VAL*     3.8    33.9    -      -       +      -
    744N  ARG      3.7    16.4    -      -       -      +
    745N  ILE*     3.5     9.6    -      -       -      +
    746N  GLY      2.8    26.3    +      -       -      -
    747N  ALA      3.2    16.2    +      -       -      +
    749N  VAL*     4.1    11.4    -      -       +      -
    755N  LEU*     5.0     0.4    -      -       +      -
    799N  ILE*     1.3    70.0    -      -       -      +
    801N  VAL*     1.3    61.0    +      -       -      +
    802N  ARG      3.8    20.0    -      -       -      +
    803N  THR*     4.2     5.4    -      -       +      -
    825N  VAL*     3.9    13.5    -      -       +      -
    826N  TYR      3.8     4.0    -      -       -      +
    827N  VAL*     4.2    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 801 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63L  HIS*     3.5    35.7    +      -       +      +
     65L  PHE*     3.9    16.2    -      -       +      -
    628N  PHE*     5.8     4.9    -      -       +      +
    705N  ILE*     4.6     9.2    -      -       +      -
    745N  ILE*     3.9    12.3    -      -       -      +
    799N  ILE      3.3    12.5    +      -       -      +
    800N  VAL*     1.3    74.4    -      -       -      +
    802N  ARG*     1.3    73.2    +      -       +      +
    826N  TYR*     2.9    30.8    +      -       +      +
    828N  ALA*     3.8    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 802 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85N  GLU*     3.8    24.9    +      -       -      -
    628N  PHE      6.1     1.3    -      -       -      -
    745N  ILE*     4.1     6.5    -      -       +      -
    800N  VAL*     3.6     4.3    -      -       -      +
    801N  VAL*     1.3    96.4    -      -       +      +
    803N  THR*     1.3    71.8    +      -       -      +
    804N  VAL*     3.4    29.3    -      -       -      +
    825N  VAL*     3.8     1.6    -      -       -      -
    826N  TYR*     3.1    54.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 803 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    742N  VAL*     3.7    21.6    -      -       +      +
    743N  VAL      3.6    24.2    -      -       -      +
    745N  ILE*     4.1    23.4    -      -       +      +
    800N  VAL*     4.2     7.0    -      -       +      -
    802N  ARG*     1.3    84.2    +      -       -      +
    804N  VAL*     1.3    67.2    +      -       -      +
    805N  ARG      4.3     0.8    +      -       -      -
    823N  VAL*     5.8     0.7    -      -       -      -
    824N  ARG      3.5     6.1    -      -       -      -
    825N  VAL*     4.7     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 804 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85N  GLU*     3.9    19.5    -      -       -      +
    802N  ARG*     3.4    33.7    -      -       -      +
    803N  THR*     1.3    76.7    -      -       -      +
    805N  ARG*     1.3    62.1    +      -       -      +
    806N  LEU*     3.9    27.1    -      -       +      -
    822N  VAL      3.9     0.5    -      -       -      +
    823N  VAL*     3.3     6.4    -      -       -      +
    824N  ARG*     2.7    57.9    +      -       +      +
    826N  TYR*     4.2    17.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 805 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    722N  ILE*     4.7    12.2    +      -       -      +
    740N  GLU*     2.7    60.2    +      -       -      +
    742N  VAL*     4.7    10.0    -      -       +      +
    803N  THR      4.3     0.6    +      -       -      -
    804N  VAL*     1.3    76.0    -      -       -      +
    806N  LEU*     1.3    74.2    +      -       -      +
    807N  ARG*     3.1    53.5    +      -       +      +
    821N  GLU*     2.7    33.9    +      -       -      +
    822N  VAL      3.7     2.2    -      -       -      +
    823N  VAL*     3.7    23.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 806 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85N  GLU*     5.8     0.2    -      -       -      +
     86N  LYS*     5.9    11.0    -      -       +      -
    804N  VAL*     3.9    19.7    -      -       +      -
    805N  ARG*     1.3    84.5    -      -       -      +
    807N  ARG*     1.3    64.9    +      -       -      +
    810N  ASP*     4.6     2.0    -      -       -      +
    813N  VAL*     4.1    25.4    -      -       +      -
    815N  LEU*     4.2    19.6    -      -       +      +
    821N  GLU*     3.2     5.3    -      -       -      +
    822N  VAL*     2.8    50.1    +      -       +      +
    824N  ARG*     3.9    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