Contacts of the strand formed by residues 140 - 150 (chain H) in PDB entry 5D7I


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 LYS 140 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161G  MET*     3.9    18.4    -      -       +      -
    164G  MET*     4.4    17.1    -      -       +      -
    166G  PHE*     3.6    53.7    -      -       +      -
    134H  GLU*     3.3    21.1    -      -       -      +
    135H  ILE*     3.4    11.9    -      -       -      -
    138H  THR*     3.0    24.5    +      -       -      +
    139H  GLN*     1.3    84.6    -      -       -      +
    141H  ALA*     1.3    61.0    +      -       -      +
    195H  ARG*     3.6    19.3    -      -       -      +
    196H  VAL      3.5    10.1    -      -       -      +
    197H  SER*     4.4     1.8    -      -       -      +
    198H  ALA*     3.9     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 141 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130H  PRO*     3.6    26.5    -      -       +      -
    134H  GLU*     3.8     2.5    -      -       -      -
    135H  ILE*     4.0    10.3    -      -       +      -
    140H  LYS*     1.3    74.3    -      -       -      +
    142H  THR*     1.3    62.9    +      -       -      +
    143H  LEU*     3.9     1.6    +      -       -      +
    194H  LEU      3.8     1.4    -      -       -      +
    195H  ARG*     3.4     1.6    -      -       -      -
    196H  VAL*     2.7    44.7    +      -       +      +
    197H  SER      4.4     2.7    -      -       -      +
    198H  ALA*     4.4     1.6    -      -       -      -
    201H  TRP*     3.8    22.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 142 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121G  LEU*     3.2    19.8    -      -       -      +
    133G  LEU*     3.7    28.2    -      -       +      +
    135G  THR*     5.3     0.5    +      -       -      -
    159G  LEU*     5.0     2.5    -      -       +      -
    130H  PRO*     3.4    13.3    -      -       -      +
    134H  GLU*     2.6    36.9    +      -       -      +
    141H  ALA*     1.3    71.0    -      -       -      +
    143H  LEU*     1.3    70.7    +      -       -      +
    144H  VAL*     4.6     1.6    -      -       +      -
    193H  ARG*     4.0    19.5    -      -       +      -
    194H  LEU      3.6     5.2    -      -       -      +
    195H  ARG*     3.1    24.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 143 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127H  VAL*     4.1    19.5    -      -       +      -
    128H  PHE      3.5     7.0    -      -       -      +
    129H  GLU*     5.3     0.4    -      -       -      -
    130H  PRO*     3.7    23.6    -      -       +      -
    141H  ALA      4.2     6.5    -      -       -      +
    142H  THR*     1.3    73.2    -      -       -      +
    144H  VAL*     1.3    62.4    +      -       -      +
    159H  TRP*     4.0    15.5    -      -       +      -
    193H  ARG*     3.2     7.6    -      -       -      +
    194H  LEU*     2.8    47.5    +      -       +      +
    196H  VAL*     4.6     5.6    -      -       +      -
    201H  TRP*     4.0    20.2    -      -       +      -
    208H  PHE*     3.8    45.5    -      -       +      -
    239H  ALA*     4.7     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 144 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121G  LEU*     3.7    21.8    -      -       +      -
    131G  VAL*     4.1    22.9    -      -       +      -
    133G  LEU*     4.5    13.2    -      -       +      -
    172G  VAL*     4.2    26.5    -      -       +      -
    127H  VAL*     3.4     2.3    -      -       -      +
    128H  PHE*     2.7    46.5    +      -       +      -
    142H  THR*     4.6     4.7    -      -       +      -
    143H  LEU*     1.3    79.0    -      -       -      +
    145H  CYS*     1.3    72.4    +      -       -      +
    146H  LEU*     4.4     8.1    -      -       +      -
    159H  TRP*     4.1     2.9    -      -       -      -
    191H  SER*     4.9     0.4    -      -       -      -
    192H  SER      3.3     9.2    -      -       -      +
    193H  ARG*     4.8     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 145 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125H  VAL*     3.6    18.6    -      -       -      -
    126H  ALA      3.4     5.4    -      -       -      -
    127H  VAL*     4.5     0.4    -      -       +      +
    144H  VAL*     1.3    78.8    -      -       -      +
    146H  LEU*     1.3    65.2    +      -       -      +
    147H  ALA      4.2     0.2    -      -       -      -
    157H  LEU*     4.0    12.7    -      -       +      +
    159H  TRP*     3.5    18.2    -      -       +      -
    191H  SER*     3.3     5.2    -      -       -      -
    192H  SER*     2.8    31.0    +      -       -      +
    210H  CYS*     2.0    51.8    -      -       +      -
    212H  VAL*     4.6     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 146 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131G  VAL*     3.5    25.8    -      -       +      -
    172G  VAL*     4.5     1.6    -      -       +      -
    174G  TRP*     3.7    49.6    -      -       +      +
    124H  GLU      3.5     1.6    -      -       -      +
    125H  VAL*     3.3     4.5    -      -       -      +
    126H  ALA*     2.9    33.4    +      -       +      +
    128H  PHE*     3.8    23.3    -      -       +      -
    144H  VAL*     4.1     6.9    +      -       +      -
    145H  CYS*     1.3    76.7    -      -       -      +
    147H  ALA*     1.3    58.8    +      -       -      +
    148H  THR*     4.0    12.8    +      -       +      +
    190H  LEU      3.5     2.2    -      -       -      +
    191H  SER*     3.5    28.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 147 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123H  PRO*     4.1    16.6    -      -       +      -
    124H  GLU      3.2     4.9    -      -       -      +
    125H  VAL*     4.4     0.9    -      -       +      +
    145H  CYS*     4.2     0.6    -      -       -      -
    146H  LEU*     1.3    73.4    -      -       -      +
    148H  THR*     1.3    61.8    +      -       -      +
    150H  PHE*     3.5    13.0    -      -       +      -
    157H  LEU*     4.9     3.6    -      -       +      +
    189H  ALA*     3.2     3.6    -      -       -      -
    190H  LEU*     2.8    47.9    +      -       +      +
    212H  VAL*     4.1    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 148 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174G  TRP*     4.5    13.9    -      -       +      +
    122H  PRO      4.3     0.3    -      -       -      +
    123H  PRO*     3.3     2.6    -      -       -      +
    124H  GLU*     2.8    54.4    +      -       -      +
    146H  LEU*     4.2    22.8    +      -       +      -
    147H  ALA*     1.3    81.1    -      -       -      +
    149H  GLY*     1.3    65.0    +      -       -      +
    150H  PHE*     3.3     3.5    -      -       -      -
    179H  GLU*     3.4    14.8    -      -       -      +
    188H  TYR      3.6     2.0    -      -       -      -
    189H  ALA*     4.1     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 149 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121H  PHE*     3.4    21.1    -      -       -      +
    122H  PRO      3.9     4.1    -      -       -      +
    148H  THR*     1.3    71.8    -      -       -      +
    150H  PHE*     1.3    60.7    +      -       -      +
    179H  GLU*     3.0    29.3    +      -       -      -
    187H  ARG*     3.6    18.1    +      -       -      -
    188H  TYR      3.0     3.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 150 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121H  PHE      3.2    12.8    -      -       -      +
    122H  PRO      4.1     0.7    -      -       -      -
    123H  PRO*     3.5    34.8    -      -       +      -
    147H  ALA*     3.5    27.8    -      -       +      -
    149H  GLY*     1.3    79.8    -      -       -      +
    151H  TYR*     1.3    63.5    +      -       -      +
    152H  PRO      3.4    13.0    -      -       -      -
    153H  ASP*     3.7    15.5    -      -       -      -
    155H  VAL*     3.6    37.2    -      -       +      -
    176H  PRO*     3.9    13.7    -      -       +      -
    187H  ARG*     3.4     1.5    -      -       -      -
    188H  TYR*     2.7    73.3    +      -       +      -
    190H  LEU*     3.8     7.4    -      -       +      -
    214H  PHE*     4.4     2.0    -      +       +      -
----------------------------------------------------------
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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