Contacts of the strand formed by residues 91 - 101 (chain I) in PDB entry 5C3I


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 91 (chain I).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88I  ASP      4.2     4.5    -      -       -      +
     89I  ALA      3.6     0.7    +      -       -      +
     90I  VAL*     1.3    76.0    -      -       -      +
     92I  VAL*     1.3    64.6    +      -       -      -
     93I  THR      3.6     0.5    +      -       -      -
    113I  VAL      3.4     2.9    -      -       -      +
    114I  ASN*     3.8    11.4    -      -       -      -
    115I  ASN*     2.8    39.7    +      -       -      -
    114J  ALA*     5.3     7.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 92 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88I  ASP*     4.7     5.4    -      -       -      +
     91I  GLY*     1.3    71.5    -      -       -      -
     93I  THR*     1.3    64.9    +      -       -      +
    112I  TYR*     3.8    32.5    -      -       +      -
    113I  VAL      3.3     5.6    -      -       -      +
    114I  ASN*     3.5    26.9    -      -       +      +
    140I  LEU*     5.4     4.0    -      -       +      -
    109J  LEU      5.2     0.2    -      -       -      +
    110J  CYS*     3.9    38.8    -      -       +      +
    113J  HIS*     4.2     7.0    -      -       +      -
    114J  ALA*     4.0    16.3    -      -       +      +
    116J  ARG*     6.2     0.4    -      -       -      +
    122J  LYS*     5.1     7.1    +      -       -      -
    126J  LEU*     3.9    11.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 93 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44I  TYR*     3.3    32.2    -      -       +      +
     45I  VAL*     2.6    29.8    +      -       -      +
     46I  GLY      4.7     3.6    +      -       -      -
     88I  ASP*     4.8    11.0    -      -       -      +
     91I  GLY      4.4     0.7    -      -       -      +
     92I  VAL*     1.3    76.2    -      -       -      +
     94I  VAL*     1.3    65.0    +      -       -      +
    112I  TYR*     3.3     7.4    -      -       -      -
    113I  VAL*     2.5    51.0    +      -       +      +
    115I  ASN*     3.6    10.5    -      -       -      +
    126J  LEU*     4.5     9.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 94 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44I  TYR*     3.8     4.3    -      -       -      -
     45I  VAL*     3.0    54.7    +      -       +      -
     93I  THR*     1.3    90.8    +      -       -      +
     95I  VAL*     1.3    65.3    +      -       -      +
     96I  LEU*     4.4    12.6    -      -       +      -
    111I  TYR      3.3     6.7    -      -       -      +
    112I  TYR*     3.5    30.5    -      -       +      -
    113I  VAL*     4.2     1.3    -      -       -      -
    126J  LEU*     3.8    17.8    -      -       +      +
    129J  ARG*     5.3     1.3    -      -       +      -
    130J  ILE*     3.7    26.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 95 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22I  PHE*     3.6    25.1    -      -       +      -
     24I  PHE*     4.3    19.3    -      -       +      -
     42I  ILE*     4.1    17.0    -      -       +      -
     43I  ILE      3.3    10.3    -      -       -      +
     44I  TYR*     3.6    22.0    -      -       +      -
     57I  LEU*     5.3     0.2    -      -       +      -
     94I  VAL*     1.3    72.7    -      -       -      +
     96I  LEU*     1.3    75.0    +      -       -      +
     97I  ILE*     5.2     0.4    -      -       +      -
    109I  VAL      4.1     0.3    -      -       -      +
    110I  GLY*     3.4     2.3    -      -       -      -
    111I  TYR*     2.8    39.9    +      -       +      +
    113I  VAL*     3.4    22.4    -      -       +      +
    139I  ILE*     5.4     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 96 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41I  LYS      3.6     0.3    -      -       -      +
     42I  ILE*     3.4     4.9    -      -       -      -
     43I  ILE*     2.7    53.2    +      -       +      +
     45I  VAL*     4.2    19.1    -      -       +      -
     94I  VAL*     4.4     9.6    -      -       +      -
     95I  VAL*     1.3    79.2    -      -       -      +
     97I  ILE*     1.3    64.4    +      -       -      +
     98I  THR*     4.0    12.6    -      -       +      -
    108I  ARG*     3.5    36.6    -      -       +      +
    109I  VAL      3.6     2.5    -      -       -      +
    110I  GLY*     3.9    19.7    -      -       -      -
    129J  ARG*     4.7     8.7    -      -       -      +
    130J  ILE*     3.9    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 97 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9I  VAL*     4.0    17.7    -      -       +      -
     24I  PHE*     3.6    56.3    -      -       +      -
     26I  ILE*     4.3    12.8    -      -       +      -
     40I  TRP*     4.1    26.0    -      -       +      -
     41I  LYS      3.4     8.3    -      -       -      +
     42I  ILE*     4.6     9.9    -      -       +      -
     74I  PHE*     5.3     1.3    -      -       +      -
     95I  VAL*     5.2     0.2    -      -       +      -
     96I  LEU*     1.3    76.8    -      -       -      +
     98I  THR*     1.3    60.8    +      -       -      +
     99I  CYS      4.4     0.2    +      -       -      -
    107I  ILE*     4.2     1.7    -      -       -      +
    108I  ARG*     3.6     0.9    -      -       -      -
    109I  VAL*     2.7    49.3    +      -       +      +
    111I  TYR*     4.2    10.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 98 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39I  GLU      3.6     0.9    -      -       -      +
     40I  TRP*     3.3     5.8    -      -       -      +
     41I  LYS*     2.7    62.3    +      -       -      +
     43I  ILE*     4.1     8.2    -      -       +      +
     96I  LEU*     4.2    11.4    -      -       +      -
     97I  ILE*     1.3    78.4    -      -       -      +
     99I  CYS*     1.3    59.5    +      -       -      +
    100I  THR*     5.2     3.3    -      -       -      +
    105I  GLU*     3.4    35.6    +      -       -      +
    107I  ILE      3.6     4.0    -      -       -      -
    108I  ARG*     3.5    25.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 99 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38I  LEU*     3.9    18.4    -      -       -      -
     39I  GLU      3.2     9.4    -      -       -      -
     40I  TRP*     3.6    44.9    -      -       +      -
     98I  THR*     1.3    74.7    -      -       -      +
    100I  THR*     1.3    65.8    +      -       -      +
    105I  GLU*     3.4     4.7    -      -       -      +
    106I  PHE*     3.2    53.0    +      -       +      -
    107I  ILE*     3.1    15.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 100 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37I  ASP      4.0     1.0    -      -       -      +
     38I  LEU*     3.7     6.4    -      -       -      -
     39I  GLU*     2.9    56.7    +      -       -      +
     41I  LYS*     5.6     8.4    -      -       +      +
     98I  THR*     5.2     4.5    -      -       -      +
     99I  CYS*     1.3    77.0    -      -       -      +
    101I  TYR*     1.3    59.9    +      -       -      +
    103I  GLY*     4.1    10.7    -      -       -      +
    104I  GLN      3.2    15.3    -      -       -      +
    105I  GLU*     3.5    32.8    -      -       +      +
    106I  PHE*     3.9     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 101 (chain I). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3I  LYS*     4.0     4.3    +      -       -      -
     34I  LEU*     3.5    30.4    -      -       +      +
     35I  SER*     2.9    27.2    +      -       -      -
     36I  GLU*     3.1    43.3    +      -       +      +
     37I  ASP      3.8    11.9    -      -       -      -
     38I  LEU*     3.8    13.7    -      -       +      -
    100I  THR*     1.3    73.0    -      -       -      +
    102I  ARG*     1.3    74.1    +      -       +      +
    104I  GLN*     2.8    27.5    +      -       -      +
    106I  PHE*     3.9     9.7    -      -       +      -
    151I  ILE*     4.2     3.5    -      -       +      +
    152I  ASN      4.7     3.0    -      -       -      +
    153I  TRP*     3.7    58.7    +      +       +      -
    154I  GLU*     5.4     1.1    -      -       -      -
----------------------------------------------------------
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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