Contacts of the strand formed by residues 96 - 108 (chain L) in PDB entry 4N3E


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 ILE 96 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92L  LEU*     3.2    43.4    -      -       +      +
     93L  ARG*     3.7    11.1    +      -       +      +
     94L  ASP      3.4     0.4    -      -       -      -
     95L  ASN*     1.3    98.3    -      -       -      +
     97L  GLU*     1.3    66.0    +      -       -      +
     98L  LYS      3.8     6.5    -      -       -      +
     99L  VAL*     4.0    15.0    -      -       +      -
    120L  TYR*     4.2    13.7    -      -       +      -
    121L  HIS      3.7     7.6    -      -       -      +
    123L  LYS*     4.1     8.6    +      -       -      +
    128L  VAL*     3.6    30.1    -      -       +      -
    129L  ASN*     4.0    13.5    -      -       -      +
    132L  GLU*     4.2    10.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 97 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1L  MET*     4.9     5.2    -      -       -      +
     87L  PHE      4.2     6.2    -      -       -      +
     92L  LEU*     3.4    19.2    -      -       -      +
     95L  ASN      3.9     1.8    +      -       -      -
     96L  ILE*     1.3    74.0    -      -       -      +
     98L  LYS*     1.3    79.5    +      -       +      +
    121L  HIS*     2.6    23.5    +      -       -      +
    122L  PRO      3.7    12.6    -      -       -      +
    123L  LYS*     3.7    29.9    -      -       +      +
    124L  PRO*     5.3     3.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 98 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73L  ASP*     5.6     2.0    +      -       -      -
     85L  THR*     3.8    26.9    +      -       +      +
     86L  LEU      3.1    17.9    -      -       -      +
     87L  PHE*     4.3     7.0    -      -       +      -
     92L  LEU*     4.2     3.8    -      -       -      -
     96L  ILE*     3.5     0.9    -      -       -      +
     97L  GLU*     1.3   102.6    -      -       +      +
     99L  VAL*     1.3    62.9    +      -       -      +
    100L  VAL*     4.2     6.9    -      -       -      +
    121L  HIS*     2.8    60.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 99 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85L  THR*     3.5     1.7    -      -       -      -
     86L  LEU*     2.9    42.8    +      -       +      +
     92L  LEU*     4.1    10.3    -      -       +      -
     96L  ILE*     4.0    10.8    -      -       +      -
     98L  LYS*     1.3    80.3    -      -       -      +
    100L  VAL*     1.3    63.4    +      -       -      +
    101L  TYR*     3.7    26.6    -      -       +      +
    118L  VAL*     3.9    16.6    -      -       +      -
    119L  THR      3.2     9.9    -      -       -      +
    120L  TYR*     3.5    38.6    -      -       +      -
    132L  GLU*     4.6     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 100 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83L  LYS*     4.1    26.5    -      -       +      -
     84L  TYR      3.6     9.4    -      -       -      +
     85L  THR*     4.0    13.0    -      -       +      +
     98L  LYS*     4.2    13.5    -      -       -      +
     99L  VAL*     1.3    72.1    -      -       -      +
    101L  TYR*     1.3    65.1    +      -       -      +
    102L  GLU*     5.0     4.9    -      -       +      +
    117L  THR*     3.5     3.1    -      -       +      +
    118L  VAL*     3.2     5.8    -      -       -      -
    119L  THR*     2.8    43.9    +      -       -      +
    121L  HIS*     3.5    29.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 101 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27L  ARG*     6.3     0.2    -      -       -      -
     70L  HIS*     4.1     6.3    -      +       -      -
     82L  CYS      4.1     0.4    -      -       -      +
     83L  LYS*     3.3     4.7    -      -       -      +
     84L  TYR*     2.8    84.9    +      +       +      +
     86L  LEU*     4.0    13.1    -      -       +      +
     99L  VAL*     3.7    30.4    -      -       +      +
    100L  VAL*     1.3    72.4    -      -       -      +
    102L  GLU*     1.3    59.4    +      -       -      +
    103L  VAL*     4.4     6.1    -      -       +      -
    116L  ILE*     5.6     0.7    -      -       +      -
    117L  THR      3.8     3.4    -      -       -      -
    118L  VAL*     3.7    28.0    -      -       +      -
    120L  TYR*     4.7     2.4    +      -       -      -
    136L  GLY*     5.9     0.5    -      -       -      -
    140L  ALA*     5.6     3.1    -      -       +      -
    201L  2AN      3.3    47.0    +      -       -      -
    202L  2AN      4.5    15.9    -      +       +      -
----------------------------------------------------------
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Residues in contact with GLU 102 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81L  TYR*     3.2    38.3    +      -       +      +
     82L  CYS      3.4     5.2    -      -       -      +
     83L  LYS*     3.8    24.1    -      -       +      +
    100L  VAL*     5.2     5.0    -      -       +      +
    101L  TYR*     1.3    74.2    -      -       -      +
    103L  VAL*     1.3    64.5    +      -       -      +
    115L  LYS      3.6     1.9    -      -       -      +
    116L  ILE*     3.4     6.3    -      -       -      +
    117L  THR*     2.9    55.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 103 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20L  PHE*     4.8     0.7    -      -       +      -
     24L  VAL*     4.1    16.2    -      -       +      -
     80L  PHE      3.4     2.0    -      -       -      +
     81L  TYR*     3.4     8.0    -      -       -      -
     82L  CYS*     2.8    36.7    +      -       +      +
     84L  TYR*     4.7    14.6    -      -       +      -
    101L  TYR*     4.8     0.4    -      -       +      -
    102L  GLU*     1.3    85.5    -      -       -      +
    104L  LYS*     1.3    59.2    +      -       -      +
    105L  LEU*     3.1    30.3    -      -       +      -
    115L  LYS      3.8     2.2    -      -       -      -
    116L  ILE*     4.2     9.6    -      -       +      -
    202L  2AN      3.3    41.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 104 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79L  ASN*     3.0    34.6    +      -       -      +
     80L  PHE*     3.5     1.1    -      -       -      -
     81L  TYR*     3.7    30.7    -      -       +      -
    103L  VAL*     1.3    74.4    -      -       -      +
    105L  LEU*     1.3    76.6    +      -       -      +
    106L  GLU*     4.8     7.4    -      -       +      +
    114L  GLY*     2.9    25.1    -      -       -      -
    115L  LYS*     3.1    23.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 105 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16L  PRO*     4.1    11.4    -      -       +      +
     19L  LEU*     3.7    41.1    -      -       +      +
     20L  PHE*     3.9    17.9    -      -       +      +
     79L  ASN      3.4     4.9    -      -       -      +
     80L  PHE*     2.9    46.2    +      -       +      +
    103L  VAL*     3.1    35.0    -      -       +      -
    104L  LYS*     1.3    85.1    +      -       -      +
    106L  GLU*     1.3    60.7    +      -       -      +
    112L  SER*     5.3     2.0    -      -       -      +
    113L  LYS      3.4     4.9    -      -       -      +
    114L  GLY*     4.5     1.3    -      -       -      -
    115L  LYS      5.5     0.4    -      -       -      +
    116L  ILE*     5.7     0.2    -      -       +      -
    202L  2AN      4.1    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 106 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16L  PRO*     4.1     3.8    -      -       -      -
     80L  PHE*     4.6     2.0    -      -       -      -
    104L  LYS*     4.9     7.9    -      -       +      +
    105L  LEU*     1.3    74.9    -      -       -      +
    107L  ALA*     1.3    60.7    +      -       -      +
    108L  VAL*     3.9    12.9    -      -       +      +
    112L  SER*     3.3     8.5    -      -       -      -
    113L  LYS*     2.7    70.0    +      -       +      +
     79P  ASN*     5.6     3.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 107 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16L  PRO*     3.3    29.6    -      -       +      +
     80L  PHE*     4.8     1.4    -      -       -      -
    106L  GLU*     1.3    76.5    -      -       -      +
    108L  VAL*     1.3    66.6    +      -       -      +
    109L  GLY      4.1     1.8    -      -       -      +
    111L  GLY      3.5     2.0    -      -       -      +
     16P  PRO*     5.2     1.6    -      -       +      -
     17P  HIS*     6.2     2.0    -      -       -      +
     78P  ALA      3.8     6.8    -      -       -      +
     80P  PHE*     4.0    21.3    -      -       +      -
    107P  ALA*     3.8    23.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 108 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106L  GLU*     3.9    22.4    -      -       +      +
    107L  ALA*     1.3    80.7    -      -       -      +
    109L  GLY*     1.3    66.2    +      -       -      +
    110L  GLY      3.1     0.5    +      -       -      -
    111L  GLY*     2.8    24.0    +      -       -      +
    112L  SER*     4.0    17.0    -      -       -      +
    113L  LYS*     4.1    23.3    -      -       +      +
     78P  ALA*     3.4    17.7    -      -       +      +
----------------------------------------------------------
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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