Contacts of the strand formed by residues 94 - 102 (chain N) in PDB entry 3H1I


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 GLN 94 (chain N).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40N  TRP*     3.8     6.2    -      -       +      -
     41N  ILE      3.9    10.1    -      -       -      +
     42N  GLY      4.6     0.7    -      -       -      -
     43N  ALA      3.2    13.5    +      -       -      +
     44N  GLY*     4.1     0.2    -      -       -      -
     89N  TYR*     3.1    29.8    +      -       +      -
     91N  SER*     2.8    38.8    +      -       -      +
     92N  ARG      3.8     0.4    -      -       -      -
     93N  GLU*     1.3    81.6    -      -       -      +
     95N  THR*     1.3    66.2    +      -       -      +
    377N  GLU*     3.5     0.8    +      -       -      -
    381N  SER*     2.4    29.5    +      -       -      -
    384N  LEU*     4.0    16.2    -      -       +      +
    385N  ASN*     3.2    27.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 95 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40N  TRP      3.7     0.5    -      -       -      -
     41N  ILE*     2.8    34.2    +      -       -      +
     43N  ALA*     2.5    30.1    +      -       -      -
     44N  GLY*     4.0     1.0    -      -       -      -
     56N  GLY      4.6     5.2    -      -       -      +
     60N  GLU*     5.0     0.4    -      -       +      -
     89N  TYR*     2.8    27.8    -      -       -      +
     90N  THR*     3.6    21.7    +      -       -      +
     94N  GLN*     1.3    75.8    -      -       -      +
     96N  ALA*     1.3    70.1    +      -       -      +
     97N  PHE*     3.7    25.6    -      -       +      -
    185N  TYR*     4.0     6.3    +      -       -      +
    190N  PHE*     5.0     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 96 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39N  VAL      3.3    10.3    -      -       -      +
     40N  TRP*     2.9    42.4    -      -       +      +
     41N  ILE      4.4     0.7    -      -       -      +
     88N  GLY*     3.2     4.6    -      -       -      -
     89N  TYR*     3.0    38.7    +      -       +      +
     95N  THR*     1.3    84.2    -      -       -      +
     97N  PHE*     1.3    68.2    +      -       -      +
     98N  TYR*     4.2     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 97 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38N  GLY*     3.3     1.2    -      -       -      -
     39N  VAL*     2.9    39.9    +      -       +      +
     41N  ILE*     4.1    22.2    -      -       +      -
     59N  VAL*     4.5     2.2    -      -       +      -
     60N  GLU*     3.9    27.6    -      -       +      -
     63N  ALA*     3.3    31.4    -      -       +      -
     64N  PHE*     3.9    20.9    -      +       -      -
     86N  PHE*     3.8    18.4    -      -       +      -
     87N  ASN      4.1     3.8    -      -       -      -
     88N  GLY*     5.2     2.2    -      -       -      -
     95N  THR*     3.7    28.0    -      -       +      -
     96N  ALA*     1.3    78.1    -      -       -      +
     98N  TYR*     1.3    60.8    +      -       -      +
    113N  LEU*     4.0     5.2    -      -       +      +
    116N  VAL*     5.2     4.9    -      -       +      -
    117N  VAL*     4.9     8.3    -      -       +      -
    190N  PHE*     4.2    14.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with TYR 98 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36N  THR*     4.0    15.7    -      -       +      -
     37N  VAL      3.2    14.6    -      -       -      +
     38N  GLY*     3.5     9.9    -      -       -      -
     40N  TRP*     3.9    29.8    -      +       +      -
     85N  HIS      5.3     1.3    -      -       -      -
     86N  PHE*     3.0    10.6    -      -       -      -
     87N  ASN*     2.5    70.2    +      -       +      +
     88N  GLY*     3.8    12.7    -      -       -      -
     89N  TYR*     4.6    18.1    -      +       -      -
     96N  ALA*     4.6     3.1    -      -       +      -
     97N  PHE*     1.3    75.7    -      -       -      +
     99N  ILE*     1.3    68.3    +      -       -      +
    100N  LYS*     5.0     6.1    -      -       +      -
    113N  LEU*     4.4     0.9    -      -       -      -
    373N  THR*     3.6    26.3    -      -       +      +
    377N  GLU*     5.5     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 99 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36N  THR*     3.1     6.5    -      -       -      -
     37N  VAL*     2.7    37.3    +      -       -      +
     79N  VAL*     5.1     6.7    -      -       +      -
     84N  ALA*     3.4    30.1    -      -       +      -
     85N  HIS      3.1    13.7    -      -       -      +
     86N  PHE*     3.1    52.0    -      -       +      -
     98N  TYR*     1.3    72.9    -      -       -      +
    100N  LYS*     1.3    65.8    +      -       -      +
    101N  ALA*     3.9     4.1    +      -       +      +
    109N  VAL*     4.0    24.2    -      -       +      +
    112N  LEU*     4.5    16.6    -      -       +      -
    113N  LEU*     3.9     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 100 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35N  CYS      3.4     6.2    +      -       -      +
     36N  THR*     3.1    13.1    +      -       +      +
     83N  GLY      4.4     1.0    -      -       -      +
     84N  ALA*     3.0     5.9    -      -       -      -
     85N  HIS*     2.8    49.5    +      -       +      +
     98N  TYR*     5.0     7.4    -      -       +      -
     99N  ILE*     1.3    71.9    -      -       -      +
    101N  ALA*     1.3    60.2    +      -       -      +
    372N  THR*     2.9    28.9    +      -       -      -
    373N  THR*     3.1    22.5    +      -       +      +
    370O  MET*     3.9    34.2    -      -       -      +
    373O  GLU*     3.0    19.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 101 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34N  THR*     3.9     5.5    +      -       -      -
     35N  CYS*     2.7    46.2    +      -       -      -
     36N  THR*     4.6     0.2    -      -       -      +
     83N  GLY      5.2     1.8    -      -       -      -
     84N  ALA*     3.4    21.3    -      -       +      +
     99N  ILE*     3.9     4.3    +      -       +      +
    100N  LYS*     1.3    75.9    -      -       -      +
    102N  LEU*     1.3    64.8    +      -       -      +
    105N  ASP*     4.5     7.0    -      -       +      +
    109N  VAL*     4.0    25.6    -      -       +      -
    370O  MET*     5.3     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 102 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33N  PRO      4.0     6.3    -      -       -      +
     34N  THR*     4.1     7.4    +      -       -      +
     35N  CYS*     4.0     1.2    -      -       -      -
     82N  MET      3.8    16.6    -      -       -      +
     83N  GLY      5.6     1.6    -      -       -      +
    101N  ALA*     1.3    76.4    -      -       +      +
    103N  SER*     1.3    59.8    +      -       -      +
    104N  LYS*     2.8    39.8    +      -       +      +
    105N  ASP*     3.1    32.2    +      -       -      +
    106N  MET      3.7     5.0    +      -       -      -
    362O  ASN*     5.4     7.0    -      -       +      +
    365O  LYS*     5.2     4.9    -      -       +      -
    366O  ALA*     4.1    34.3    -      -       +      +
    369O  LEU*     4.9    15.3    -      -       +      -
    370O  MET*     6.4     0.4    -      -       +      -
----------------------------------------------------------
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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