Contacts of the strand formed by residues 77 - 92 (chain F) in PDB entry 3EO1


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 CYS 77 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  CYS      6.0     1.1    -      -       -      -
     77C  CYS*     2.0    48.9    -      -       +      -
     78C  CYS*     4.1    11.6    +      -       -      +
     79C  VAL*     3.7     9.2    -      -       +      -
     48F  CYS*     3.5     5.6    -      -       -      -
     75F  SER      3.6     4.0    +      -       -      -
     76F  PRO*     1.3    73.9    -      -       -      +
     78F  CYS*     1.3    58.7    +      -       -      +
     79F  VAL*     3.8     0.6    +      -       -      -
    110F  LYS      3.6     0.2    -      -       -      +
    111F  CYS*     2.9     7.4    -      -       -      -
    112F  SER      2.6    42.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 78 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  CYS*     3.9    13.9    +      -       -      +
    112C  SER      5.2     0.3    -      -       -      +
     15F  CYS*     2.0    52.3    -      -       +      -
     16F  CYS      3.7     3.1    -      -       -      -
     44F  CYS*     3.4    36.9    -      -       +      +
     45F  SER*     3.7    14.6    -      -       -      +
     46F  GLY      3.7    14.8    -      -       -      +
     48F  CYS*     3.8     0.8    -      -       -      -
     77F  CYS*     1.3    72.9    -      -       -      +
     79F  VAL*     1.3    67.8    +      -       -      +
     80F  PRO*     4.8     0.3    -      -       -      +
    109F  CYS*     4.0     1.1    -      -       -      -
    110F  LYS      3.6     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 79 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  CYS*     3.7    14.8    -      -       +      -
     79C  VAL*     3.5    32.5    -      -       +      -
    112C  SER*     3.8    19.7    -      -       -      +
     78F  CYS*     1.3    81.3    -      -       -      +
     80F  PRO*     1.3    79.7    -      -       +      +
    109F  CYS*     2.7    16.8    -      -       -      -
    110F  LYS*     3.0    40.2    +      -       -      +
    112F  SER*     3.8    18.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 80 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56C  THR*     5.6     0.9    -      -       -      +
     58C  HIS*     4.7    12.8    -      -       +      +
     59C  SER*     5.0     2.5    -      -       -      +
    112C  SER*     3.5    32.3    +      -       -      +
     44F  CYS*     3.6    15.7    -      -       +      +
     79F  VAL*     1.3    92.9    -      -       +      +
     81F  GLN*     1.3    59.4    +      -       -      +
     83F  LEU*     3.9    25.0    -      -       +      +
    106F  VAL*     3.9    22.7    -      -       +      -
    108F  SER      3.8     2.0    -      -       -      +
    109F  CYS*     3.2     8.7    -      -       -      -
    110F  LYS*     3.6    14.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 81 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55F  ASP*     5.7     0.6    +      -       -      -
     80F  PRO*     1.3    74.5    -      -       -      +
     82F  ASP*     1.3    79.2    +      -       -      +
     83F  LEU*     4.2     6.5    -      -       -      +
    108F  SER*     2.8    27.2    +      -       -      +
    109F  CYS*     3.8    10.3    -      -       -      +
    110F  LYS*     3.6    38.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 82 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81F  GLN*     1.3    96.6    +      -       -      +
     83F  LEU*     1.3    61.3    +      -       -      +
     84F  GLU*     6.1     0.2    -      -       -      -
    106F  VAL*     3.8     2.4    -      -       -      +
    107F  LYS*     2.8    34.5    +      -       +      -
    108F  SER*     2.7    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 83 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55C  ASP*     6.1     0.4    -      -       -      +
     56C  THR*     4.0    15.7    -      -       +      +
     58C  HIS*     3.6    38.4    -      -       +      +
     80F  PRO*     3.9    28.7    -      -       +      +
     81F  GLN      4.3     6.5    -      -       -      +
     82F  ASP*     1.3    83.0    +      -       -      +
     84F  GLU*     1.3    64.2    +      -       -      +
     85F  PRO*     4.5     1.0    -      -       -      +
    103F  ASN*     3.5    39.5    +      -       +      +
    105F  VAL      3.0    11.0    -      -       -      +
    106F  VAL*     4.5     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 84 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82F  ASP      4.3     0.4    +      -       -      -
     83F  LEU*     1.3    73.8    -      -       -      +
     85F  PRO*     1.3    74.9    -      -       +      +
    103F  ASN      4.6     1.8    -      -       -      -
    104F  MET      3.0     7.8    +      -       -      -
    105F  VAL*     2.7    42.2    +      -       +      +
    107F  LYS*     2.7    45.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 85 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83F  LEU      4.5     1.8    -      -       -      +
     84F  GLU*     1.3   102.0    -      -       +      +
     86F  LEU*     1.3    58.9    +      -       -      +
     87F  THR      4.2     0.8    +      -       -      -
    100F  GLN*     3.5    36.6    -      -       +      +
    101F  LEU      3.1    20.4    -      -       -      +
    102F  SER*     4.1     5.6    -      -       -      -
    103F  ASN      4.4     4.0    -      -       -      +
    104F  MET*     4.5     0.7    -      -       -      +
    105F  VAL*     5.0     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 86 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24F  PHE*     3.7    22.4    -      -       +      -
     36F  PRO*     4.6     6.1    -      -       +      -
     39F  TYR*     3.4    49.4    -      -       +      -
     40F  TYR      5.4     0.7    -      -       -      +
     85F  PRO*     1.3    73.9    -      -       -      +
     87F  THR*     1.3    70.8    +      -       -      +
     88F  ILE*     3.9    12.6    -      -       +      +
    100F  GLN*     4.5     0.9    -      -       -      -
    101F  LEU*     2.9    32.0    +      -       -      +
    104F  MET*     3.8    24.1    -      -       +      +
    105F  VAL*     4.8     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 87 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36F  PRO*     4.0     7.6    -      -       -      +
     85F  PRO      4.2     1.2    +      -       -      -
     86F  LEU*     1.3    83.1    -      -       -      +
     88F  ILE*     1.3    71.7    +      -       -      +
     98F  VAL*     3.6    26.7    -      -       +      -
     99F  GLU      3.4    15.3    -      -       -      +
    100F  GLN*     3.9    19.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 88 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24F  PHE*     4.3     8.1    -      -       +      -
     32F  TRP*     3.4    39.5    -      -       +      -
     33F  VAL*     3.9    10.8    -      -       +      -
     35F  GLU      3.4     8.3    -      -       -      +
     36F  PRO*     4.1     7.9    -      -       +      -
     86F  LEU*     3.9    24.2    -      -       +      +
     87F  THR*     1.3    82.6    -      -       -      +
     89F  LEU*     1.3    61.6    +      -       -      +
     90F  TYR*     3.8    15.7    -      -       +      -
     97F  LYS      3.6     0.3    -      -       -      +
     98F  VAL*     3.3    27.3    -      -       -      +
     99F  GLU      2.9    15.6    +      -       -      +
    101F  LEU*     3.6    31.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 89 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33F  VAL*     3.7     1.5    -      -       -      +
     34F  HIS*     2.5    66.8    +      -       +      +
     35F  GLU*     2.6    31.9    +      -       +      +
     88F  ILE*     1.3    75.1    -      -       -      +
     90F  TYR*     1.3    54.7    +      -       -      +
     91F  TYR*     4.5     8.1    -      -       +      +
     96F  PRO*     4.5    10.3    -      -       +      -
     97F  LYS      3.4    16.2    -      -       -      +
     98F  VAL*     3.4    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 90 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52E  ILE*     4.8     1.1    -      -       +      -
     57E  ILE*     3.9    26.4    -      -       +      +
     59E  ASN*     5.9     2.7    -      -       +      +
    103E  VAL*     4.1    23.1    -      -       +      -
     32F  TRP*     3.5    31.2    -      +       +      +
     33F  VAL*     4.3     1.3    -      -       -      -
     34F  HIS*     4.1     4.9    -      -       -      +
     88F  ILE*     3.8    20.9    -      -       +      -
     89F  LEU*     1.3    75.4    -      -       -      +
     91F  TYR*     1.3    64.3    +      -       -      +
     92F  VAL*     3.9    24.0    -      -       +      -
     97F  LYS*     3.0    59.1    +      -       +      +
     99F  GLU*     3.0    36.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 91 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102E  LEU*     5.0    12.1    -      -       +      +
    103E  VAL*     4.1    19.8    +      -       -      +
    104E  LEU      5.0     0.3    +      -       -      -
     32F  TRP      4.7     3.6    +      -       -      +
     34F  HIS*     3.1    44.3    +      +       +      +
     89F  LEU*     4.5     8.1    -      -       +      +
     90F  TYR*     1.3    80.0    -      -       -      +
     92F  VAL*     1.3    60.7    +      -       -      +
     93F  GLY      3.7    12.0    +      -       -      +
     94F  ARG*     3.2    22.0    -      -       -      -
     95F  THR      3.1    16.4    -      -       -      -
     96F  PRO*     3.2    38.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 92 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95D  SER*     4.0    13.8    +      -       -      -
     59E  ASN*     4.6    12.8    -      -       +      +
    103E  VAL*     4.5     9.4    -      -       +      -
    104E  LEU*     3.5    33.9    -      -       +      -
     90F  TYR*     3.9    23.8    -      -       +      -
     91F  TYR*     1.3    73.2    -      -       -      +
     93F  GLY*     1.3    60.7    +      -       -      +
     94F  ARG      2.7    11.3    +      -       -      -
     95F  THR*     2.9    33.7    +      -       +      +
     97F  LYS*     3.9    24.5    -      -       +      +
----------------------------------------------------------
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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