Contacts of the strand formed by residues 130 - 138 (chain L) in PDB entry 4ZZ7


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 130 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    438I  ILE*     4.4     7.6    -      -       +      -
    125L  ASN*     3.1     4.2    +      -       -      -
    126L  VAL*     2.8    42.0    +      -       +      +
    127L  GLY*     3.3    17.8    +      -       -      +
    128L  PRO*     3.3    15.8    -      -       +      +
    129L  GLY*     1.3    83.6    -      -       -      +
    131L  ASP*     1.3    57.7    +      -       -      +
    478L  THR*     3.6    26.9    -      -       +      -
    479L  GLN      3.4    14.8    -      -       -      +
    480L  ARG*     3.8    32.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 131 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    423J  ARG*     2.8    46.6    +      -       -      +
    133K  TRP*     6.1     1.0    -      -       -      -
    135K  GLU*     4.3    10.9    -      -       -      +
    122L  HIS*     4.4    15.5    +      -       +      +
    123L  SER      3.5    10.1    -      -       -      +
    124L  ARG*     3.8     6.3    -      -       -      -
    125L  ASN      3.2    17.3    +      -       -      -
    126L  VAL*     4.4     1.1    -      -       -      -
    129L  GLY      4.4     0.2    +      -       -      -
    130L  ILE*     1.3    75.2    -      -       -      +
    132L  SER*     1.3    61.7    +      -       -      +
    133L  TRP*     4.7     4.5    -      -       +      -
    478L  THR*     3.5     2.9    -      -       -      +
    479L  GLN*     2.7    47.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 132 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    443I  PRO*     5.5     2.6    -      -       -      +
    444I  VAL*     5.6     2.8    +      -       -      +
    447I  HIS*     4.1    10.9    +      -       -      -
    122L  HIS*     5.3     0.2    -      -       -      -
    123L  SER*     2.8    37.4    +      -       -      -
    126L  VAL*     3.7    24.0    -      -       -      +
    131L  ASP*     1.3    77.2    -      -       -      +
    133L  TRP*     1.3    62.8    +      -       -      +
    476L  THR*     3.7    14.9    -      -       -      +
    477L  VAL      3.1    17.1    +      -       -      -
    478L  THR*     3.6    12.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 133 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426I  SER*     4.6     8.3    -      -       -      -
    436I  ILE*     5.5     0.7    -      -       +      -
    447I  HIS*     4.4     5.2    -      -       -      -
    122K  HIS*     3.3    47.2    +      +       +      +
    131K  ASP*     6.1     0.9    -      -       -      -
    479K  GLN*     6.2     0.2    -      -       -      -
    121L  GLU      3.2    11.0    -      -       -      +
    122L  HIS*     3.7    33.7    -      +       -      +
    131L  ASP*     4.7     3.8    -      -       +      -
    132L  SER*     1.3    82.4    -      -       -      +
    134L  SER*     1.3    59.3    +      -       -      +
    135L  GLU*     3.5    21.1    +      -       +      +
    476L  THR*     3.5     3.6    -      -       -      +
    477L  VAL*     2.9    64.7    +      -       +      +
    479L  GLN*     3.7    47.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 134 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    447I  HIS*     4.2     7.3    -      -       -      -
    122K  HIS*     4.2     3.1    -      -       -      +
    120L  GLY*     3.3    23.1    -      -       -      -
    121L  GLU*     2.9    38.7    +      -       -      +
    133L  TRP*     1.3    77.2    -      -       -      +
    135L  GLU*     1.3    67.8    +      -       -      +
    136L  PHE*     4.7     5.9    -      -       -      -
    474L  ARG*     3.6    30.0    +      -       -      -
    475L  LYS      3.3    10.3    -      -       -      -
    476L  THR*     4.5     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 135 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426I  SER*     4.9     4.0    +      -       -      +
    427I  ASP*     4.0     5.4    -      -       -      +
    122K  HIS*     3.2    26.5    +      -       +      -
    124K  ARG*     3.8    22.2    -      -       +      +
    131K  ASP*     4.1    10.6    -      -       -      +
    118L  LEU      5.8     0.4    -      -       -      -
    120L  GLY*     5.0     1.6    -      -       -      -
    133L  TRP*     3.5    19.8    +      -       +      -
    134L  SER*     1.3    79.9    -      -       -      +
    136L  PHE*     1.3    65.6    +      -       -      +
    137L  GLN*     2.8    35.9    +      -       +      -
    473L  LYS      3.6     0.5    -      -       -      +
    474L  ARG*     3.7     2.8    -      -       -      +
    475L  LYS*     2.8    40.2    +      -       +      +
    477L  VAL*     5.4     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 136 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124K  ARG*     6.0     1.0    -      -       -      -
    117L  LEU      5.4     3.1    -      -       -      -
    118L  LEU*     4.2    28.1    +      -       +      +
    119L  LYS      3.8    23.8    -      -       -      -
    120L  GLY*     4.2    10.8    -      -       -      -
    121L  GLU*     5.5     4.7    -      -       +      -
    134L  SER*     4.7     5.4    -      -       -      -
    135L  GLU*     1.3    75.1    -      -       -      +
    137L  GLN*     1.3    64.7    +      -       -      +
    138L  PRO*     4.1     1.6    -      -       -      +
    165L  CYS      5.3     0.3    -      -       -      +
    468L  VAL*     5.3     2.9    -      -       +      +
    469L  ARG*     3.5    47.1    -      -       -      -
    472L  THR*     3.4    29.3    -      -       +      +
    473L  LYS      3.5     3.6    -      -       -      -
    474L  ARG*     3.9    40.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 137 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    427I  ASP*     3.1    33.4    +      -       -      +
    452I  TRP*     3.3    23.6    -      -       +      -
    124K  ARG*     4.0    11.1    -      -       -      +
     57L  ARG*     3.5    13.0    +      -       -      +
    135L  GLU*     2.8    37.0    +      -       +      +
    136L  PHE*     1.3    75.8    -      -       -      +
    138L  PRO*     1.3    75.3    -      -       +      +
    472L  THR*     3.3     4.3    -      -       -      -
    473L  LYS*     2.9    31.6    +      -       -      +
    475L  LYS*     3.0    31.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 138 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124K  ARG*     4.2    14.1    -      -       -      +
     53L  PHE*     3.7    14.6    -      -       +      -
     57L  ARG*     3.8    27.4    +      -       +      +
     64L  ARG*     4.8     1.3    -      -       -      +
    136L  PHE      4.5     0.9    -      -       -      +
    137L  GLN*     1.3    92.8    -      -       +      +
    139L  MET*     1.3    64.0    +      -       -      +
    165L  CYS      3.3    21.5    -      -       -      +
    166L  GLY*     3.3    34.1    -      -       -      +
    167L  ASN*     3.7     2.2    -      -       -      +
    471L  TYR      4.3     2.9    -      -       -      +
    473L  LYS*     3.3    17.0    -      -       -      -
----------------------------------------------------------
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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