Contacts of the strand formed by residues 123 - 135 (chain D) in PDB entry 1F1H


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 123 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112D  GLU*     5.1     2.7    -      -       -      +
    115D  LEU*     3.9     4.6    -      -       -      +
    116D  ARG*     5.0     4.5    -      -       -      +
    121D  ALA      3.8     0.4    -      -       -      -
    122D  ASP*     1.3    99.8    +      -       +      +
    124D  VAL*     1.3    63.0    +      -       -      +
    125D  LEU*     4.2    13.3    +      -       -      +
    227D  THR*     4.7    15.0    -      -       +      -
    274D  LEU*     3.7     5.7    -      -       -      +
    275D  ALA*     3.1    41.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 124 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112D  GLU*     3.4    24.2    +      -       +      +
    115D  LEU*     3.7    19.5    -      -       +      -
    123D  THR*     1.3    73.6    -      -       -      +
    125D  LEU*     1.3    63.4    +      -       -      +
    126D  PHE*     3.9    14.8    -      -       +      -
    227D  THR*     3.2     8.5    -      -       -      -
    228D  MET*     3.0    31.0    +      -       +      -
    272D  MET*     6.0     1.3    -      -       +      -
    273D  SER      3.9     4.3    -      -       -      +
    274D  LEU*     3.3    21.5    -      -       +      -
    297D  TYR*     4.7     3.1    -      -       -      +
    375D  LEU*     3.7    36.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 125 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123D  THR*     4.2     9.8    -      -       -      +
    124D  VAL*     1.3    83.7    -      -       -      +
    126D  PHE*     1.3    65.4    +      -       -      +
    225D  PHE*     3.6    33.4    -      -       +      -
    226D  ASN      3.7     2.0    -      -       -      +
    227D  THR*     4.2    22.4    -      -       +      +
    271D  HIS      4.4     0.2    -      -       -      -
    272D  MET*     3.2    25.8    -      -       -      +
    273D  SER*     2.9    35.0    +      -       -      +
    275D  ALA*     5.0    14.4    -      -       +      -
   1474D  ADP      4.1    12.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 126 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124D  VAL*     3.9    17.7    -      -       +      -
    125D  LEU*     1.3    79.4    -      -       -      +
    127D  GLY*     1.3    59.7    +      -       -      +
    128D  PRO*     3.9     2.2    -      -       +      -
    225D  PHE*     3.1     5.8    -      -       -      -
    226D  ASN      2.9    36.0    +      -       -      +
    228D  MET*     3.5    36.3    -      -       +      -
    231D  LYS*     3.4    21.6    -      -       +      +
    270D  CYS*     4.7     7.6    -      -       +      -
    271D  HIS      3.5     2.5    -      -       -      -
    272D  MET*     3.5    36.3    -      -       +      -
    371D  PHE*     3.3    59.7    -      +       +      -
    374D  LEU*     4.1     8.5    -      -       +      -
    375D  LEU*     4.6     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 127 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126D  PHE*     1.3    76.5    -      -       -      +
    128D  PRO*     1.3    67.0    -      -       -      +
    225D  PHE*     3.9     3.6    -      -       -      -
    269D  HIS      3.7     0.3    -      -       -      +
    270D  CYS*     4.6     0.2    -      -       -      -
    271D  HIS*     2.9    46.0    +      -       -      -
   1474D  ADP      3.9    28.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 128 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126D  PHE*     4.8     0.9    -      -       +      -
    127D  GLY*     1.3    87.6    -      -       -      +
    129D  GLU*     1.3    61.3    +      -       -      +
    130D  PRO*     3.2     8.3    -      -       -      +
    222D  ALA*     5.9     0.2    -      -       -      -
    223D  THR*     4.7    10.2    +      -       -      +
    231D  LYS*     3.3    29.6    -      -       +      -
    235D  ILE*     3.9    15.7    -      -       +      -
    268D  MET*     3.8    26.7    -      -       +      -
    269D  HIS      3.1     8.5    -      -       -      +
    270D  CYS*     4.4     5.1    -      -       -      -
    371D  PHE*     3.4    30.5    -      -       +      -
   1474D  ADP      4.4     5.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 129 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128D  PRO*     1.3    76.1    -      -       -      +
    130D  PRO*     1.3    62.6    -      -       -      +
    131D  GLU*     3.5     4.5    +      -       -      +
    220D  GLU*     3.6    10.3    -      -       -      +
    221D  VAL      5.9     0.4    -      -       -      -
    222D  ALA*     5.9     4.3    -      -       +      +
    267D  GLY      3.2    13.9    -      -       -      +
    268D  MET*     3.4     6.9    -      -       -      +
    269D  HIS*     2.7    30.1    +      -       +      +
    271D  HIS*     3.1    16.3    +      -       +      -
    357D  GLU*     2.5    10.6    -      -       -      +
    470D   MN      2.0    37.2    +      -       -      -
   1474D  ADP      2.6    61.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 130 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128D  PRO*     3.2    18.2    -      -       +      +
    129D  GLU*     1.3    85.5    -      -       -      +
    131D  GLU*     1.3    61.0    +      -       -      +
    132D  PHE*     4.3     0.2    -      -       -      -
    220D  GLU*     3.7     8.0    -      -       -      +
    221D  VAL      4.9     3.4    -      -       -      +
    223D  THR*     5.4     3.1    -      -       -      +
    235D  ILE*     3.8    17.9    -      -       +      -
    238D  TYR*     2.9    59.1    +      -       +      +
    239D  LYS*     6.5     0.4    -      -       +      -
    255D  PHE*     4.8     3.1    -      -       +      -
    267D  GLY      3.7     5.2    -      -       -      +
    268D  MET*     3.8    21.5    -      -       +      -
    363D  PRO*     4.4    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 131 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129D  GLU      4.2     2.5    -      -       -      +
    130D  PRO*     1.3    73.9    -      -       -      +
    132D  PHE*     1.3    65.8    +      -       -      +
    212D  GLU*     2.9    17.9    -      -       +      +
    218D  GLN*     4.5     3.8    -      -       -      +
    219D  ASN      3.8     5.4    -      -       -      +
    220D  GLU*     3.3    22.2    -      -       +      +
    255D  PHE*     3.5     6.4    -      -       -      -
    266D  SER*     3.5    16.2    -      -       -      +
    267D  GLY*     2.9    28.4    +      -       -      +
    269D  HIS*     5.7     4.0    +      -       -      -
    363D  PRO*     3.4    18.8    -      -       -      +
    469D   MN      2.0    34.9    +      -       -      -
    474D   TL      2.7    30.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 132 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131D  GLU*     1.3    80.4    -      -       -      +
    133D  PHE*     1.3    64.3    +      -       -      +
    134D  LEU*     3.9    24.9    -      -       +      -
    192D  ARG*     5.4     1.3    -      -       +      -
    195D  MET*     3.8    23.1    -      -       +      -
    218D  GLN*     3.2     7.3    -      -       -      +
    219D  ASN*     2.8    64.6    +      -       +      -
    220D  GLU*     4.0     6.5    -      -       -      -
    221D  VAL*     4.2     8.3    -      -       +      -
    238D  TYR*     3.6    24.2    -      +       -      -
    242D  VAL*     3.8    27.8    -      -       +      -
    253D  ALA*     4.7     0.2    -      -       +      -
    254D  THR      3.4    14.8    -      -       -      +
    255D  PHE*     3.6    22.9    -      +       +      -
    266D  SER*     3.8     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 133 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  PHE*     1.3    76.9    -      -       -      +
    134D  LEU*     1.3    62.3    +      -       -      +
    135D  PHE*     3.7    22.7    -      +       +      -
    214D  ALA*     3.5    14.8    -      -       +      -
    215D  THR      3.7     3.8    -      -       -      -
    216D  ALA      3.7    11.9    -      -       -      -
    217D  GLY      3.3     3.4    -      -       -      -
    218D  GLN*     3.5    33.0    -      -       +      -
    252D  THR      3.8     0.9    -      -       -      +
    253D  ALA*     3.2     8.0    -      -       -      +
    254D  THR*     3.0    39.2    +      -       +      +
    256D  MET      4.8     2.2    -      -       -      -
    259D  PRO*     3.5    27.8    -      -       +      -
    260D  MET*     3.4    23.6    -      -       +      -
    264D  ASN      3.5    21.5    -      -       -      -
    266D  SER*     3.4    27.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 134 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  PHE*     3.9    18.8    -      -       +      -
    133D  PHE*     1.3    74.7    -      -       -      +
    135D  PHE*     1.3    61.7    +      -       -      +
    153D  ASP*     3.4    12.6    -      -       -      +
    188D  ALA*     4.5    10.3    -      -       +      -
    191D  ILE*     4.0    29.8    -      -       +      -
    192D  ARG*     5.7     1.6    -      -       +      -
    195D  MET*     4.1     8.7    -      -       +      -
    216D  ALA      3.5    13.7    -      -       -      +
    217D  GLY*     2.8    16.4    +      -       -      +
    219D  ASN*     3.9    17.9    -      -       +      +
    246D  ALA*     3.8    17.3    -      -       +      -
    251D  LYS*     4.0    14.7    -      -       +      -
    252D  THR      3.6     1.8    -      -       -      +
    253D  ALA*     3.6    28.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 135 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133D  PHE*     3.7    27.4    -      +       +      -
    134D  LEU*     1.3    72.5    -      -       -      +
    136D  ASP*     1.3    61.6    +      -       -      +
    137D  ASP      4.2     5.2    -      -       -      +
    138D  ILE*     4.8     5.6    -      -       +      -
    151D  ILE*     3.6    40.2    -      -       +      -
    152D  ASP      3.6     6.1    -      -       -      +
    153D  ASP*     3.4    14.8    -      -       +      -
    216D  ALA*     3.1    31.6    -      -       +      -
    251D  LYS*     3.3     9.8    -      -       -      +
    252D  THR*     2.9    40.6    +      -       +      -
    254D  THR*     3.9    20.6    -      -       +      -
    259D  PRO*     4.2    15.3    -      -       +      -
    260D  MET*     4.6     2.7    -      -       +      -
    462J  PHE*     6.0     0.2    -      +       -      -
    466J  TYR*     3.9    23.1    -      +       -      -
----------------------------------------------------------
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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