Contacts of the strand formed by residues 469 - 478 (chain A) in PDB entry 5ZF6


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 THR 469 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398A  THR      3.5     1.6    -      -       -      +
    399A  PHE*     3.4     9.0    -      -       -      -
    400A  ASP*     2.7    32.9    +      -       +      +
    401A  SER      3.2    22.1    +      -       -      +
    402A  LEU*     3.2    22.1    +      -       -      +
    404A  SER*     4.7     9.6    +      -       -      +
    422A  ASN*     3.7    23.6    +      -       -      +
    424A  MET*     4.5    12.1    -      -       +      -
    468A  PHE*     1.3    72.6    -      -       -      +
    470A  ILE*     1.3    65.2    +      -       -      +
    471A  ARG*     3.6    19.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 470 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    397A  VAL*     4.2     6.3    -      -       +      -
    398A  THR      4.3     1.3    -      -       -      -
    399A  PHE*     4.4     3.6    -      -       +      -
    421A  LYS      5.5     1.1    -      -       -      +
    422A  ASN      3.2    11.6    +      -       -      +
    423A  PHE*     3.5    20.4    -      -       +      -
    424A  MET*     2.9    31.0    +      -       -      +
    462A  ILE*     4.2    20.9    -      -       +      -
    463A  PRO*     5.1     0.2    -      -       +      -
    466A  PHE*     3.8    35.4    -      -       +      -
    468A  PHE      4.1     1.1    -      -       -      +
    469A  THR*     1.3    73.4    -      -       -      +
    471A  ARG*     1.3    62.1    +      -       -      +
    472A  VAL*     4.0     5.2    -      -       +      -
    495A  LEU*     3.5    27.1    -      -       +      -
    500A  VAL*     3.8    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 471 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    396A  THR      3.6     0.9    -      -       -      +
    397A  VAL*     3.5     2.9    -      -       -      -
    398A  THR*     2.9    66.5    +      -       -      +
    400A  ASP*     4.2    24.8    +      -       +      +
    404A  SER*     6.1     0.4    -      -       -      -
    424A  MET*     3.7    31.0    -      -       +      -
    426A  HIS*     5.1    13.6    -      -       +      -
    469A  THR*     4.1    11.0    -      -       +      +
    470A  ILE*     1.3    75.0    -      -       -      +
    472A  VAL*     1.3    62.6    +      -       -      +
    473A  THR*     4.8    11.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 472 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395A  CYS*     4.8     5.6    -      -       +      -
    396A  THR      3.2     9.9    -      -       -      +
    397A  VAL*     4.2     7.0    -      -       +      -
    423A  PHE*     3.7    26.7    -      -       +      -
    424A  MET      2.9    12.0    +      -       -      +
    425A  LEU*     3.3    25.8    -      -       +      -
    426A  HIS*     2.9    28.2    +      -       -      +
    470A  ILE*     4.0     7.0    -      -       +      -
    471A  ARG*     1.3    75.0    -      -       -      +
    473A  THR*     1.3    70.3    +      -       -      +
    474A  SER      4.9     0.2    -      -       -      +
    491A  GLY*     4.2    18.2    -      -       -      -
    495A  LEU*     4.0    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 473 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394A  LEU      3.5     2.1    -      -       -      +
    395A  CYS*     3.2     3.7    -      -       -      -
    396A  THR*     2.9    45.9    +      -       -      +
    426A  HIS*     3.5    16.9    +      -       +      +
    427A  TYR      5.9     1.6    -      -       -      -
    471A  ARG*     4.1    13.3    +      -       -      +
    472A  VAL*     1.3    77.4    +      -       -      +
    474A  SER*     1.3    64.0    +      -       -      +
    475A  GLU*     3.8    30.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 474 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393A  VAL*     3.8     9.2    -      -       -      +
    394A  LEU      3.5     3.1    -      -       -      -
    395A  CYS*     3.3    21.6    -      -       -      -
    425A  LEU*     4.9    10.5    -      -       -      +
    426A  HIS      3.1    10.6    +      -       -      +
    427A  TYR*     3.5    30.5    -      -       -      -
    472A  VAL*     4.2     0.4    -      -       -      +
    473A  THR*     1.3    73.5    -      -       -      +
    475A  GLU*     1.3    61.7    +      -       -      +
    476A  VAL*     4.0     2.3    +      -       -      +
    487A  SER*     2.9    37.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 475 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393A  VAL*     3.5     1.1    -      -       -      -
    394A  LEU*     2.9    42.3    +      -       +      +
    396A  THR*     6.1     2.9    -      -       +      +
    427A  TYR      5.6     1.3    -      -       -      -
    473A  THR*     3.8    22.9    -      -       +      +
    474A  SER*     1.3    73.9    -      -       -      +
    476A  VAL*     1.3    63.4    +      -       -      +
    477A  LEU*     3.4    10.2    +      -       +      +
    629B  LYS*     3.3    40.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 476 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    392A  GLN      3.8     5.2    -      -       -      +
    393A  VAL*     3.8    11.2    -      -       +      -
    427A  TYR*     3.2    41.9    -      -       +      +
    474A  SER      4.0     2.0    +      -       -      +
    475A  GLU*     1.3    70.0    -      -       -      +
    477A  LEU*     1.3    62.3    +      -       -      +
    478A  GLU      3.6    21.5    -      -       -      +
    479A  SER*     3.8    20.6    -      -       -      -
    483A  SER*     3.7    15.7    -      -       -      -
    487A  SER*     4.7     0.4    -      -       -      +
    629B  LYS*     4.9     3.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 477 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    385A  LEU*     4.1    14.6    -      -       +      -
    392A  GLN*     3.0    38.1    +      -       -      +
    394A  LEU*     4.1    10.5    -      -       +      +
    475A  GLU*     3.5    20.6    -      -       +      +
    476A  VAL*     1.3    76.3    -      -       -      +
    478A  GLU*     1.3    62.0    +      -       -      +
    623B  PRO      4.2     1.8    -      -       -      +
    624B  GLY*     3.7    31.8    -      -       -      +
    626B  TYR*     4.0    26.5    -      -       +      -
    629B  LYS*     3.4    34.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 478 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306A  LYS*     5.9     3.4    -      -       +      +
    387A  GLN*     3.8    13.3    +      -       -      -
    390A  GLN*     3.1    57.3    +      -       +      +
    391A  THR*     3.3     3.5    -      -       -      +
    392A  GLN*     2.8    40.5    +      -       +      +
    476A  VAL*     3.6     6.1    -      -       -      +
    477A  LEU*     1.3    78.7    -      -       -      +
    479A  SER*     1.3    61.2    +      -       -      +
    624B  GLY*     5.7     2.7    -      -       -      -
----------------------------------------------------------
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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