Contacts of the strand formed by residues 149 - 159 (chain C) in PDB entry 5I75


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 GLY 149 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144C  GLN*     3.1    34.7    +      -       -      +
    145C  LEU*     3.5     9.2    -      -       -      +
    147C  SER*     3.9     0.4    -      -       -      -
    148C  GLY*     1.3    78.9    -      -       -      +
    150C  ALA*     1.3    64.2    +      -       -      +
    201C  LEU      4.0     6.1    -      -       -      -
    202C  THR*     4.6     0.9    -      -       -      -
    203C  LYS*     4.1     8.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 150 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140C  PRO*     3.6    18.4    -      -       +      -
    144C  GLN*     3.6     4.8    -      -       -      +
    145C  LEU*     3.9     4.3    -      -       +      -
    149C  GLY*     1.3    75.5    -      -       -      +
    151C  SER*     1.3    62.0    +      -       -      +
    152C  VAL*     4.2     1.5    +      -       -      +
    201C  LEU*     2.7    41.0    +      -       -      +
    202C  THR      4.2     1.8    -      -       -      +
    203C  LYS*     4.6     0.2    -      -       -      -
    206C  TYR*     3.4    42.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 151 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149B  LEU*     5.1     2.3    -      -       -      +
    166B  LEU*     4.7    11.2    -      -       -      +
    138C  PHE      4.2     0.2    -      -       -      +
    139C  PRO      4.6     0.2    -      -       -      -
    140C  PRO*     3.3    22.4    -      -       -      +
    144C  GLN*     3.2    25.3    +      -       -      +
    150C  ALA*     1.3    70.4    -      -       -      +
    152C  VAL*     1.3    62.3    +      -       -      +
    153C  VAL*     3.7    11.7    +      -       -      +
    198C  THR*     4.6     9.2    -      -       -      -
    199C  LEU      3.2    11.9    -      -       -      -
    200C  THR*     3.3    33.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 152 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137C  ILE*     3.8    11.2    -      -       +      -
    138C  PHE      3.6     4.9    -      -       -      +
    140C  PRO*     4.0    16.4    -      -       +      -
    150C  ALA      4.3     0.9    +      -       -      +
    151C  SER*     1.3    73.7    -      -       -      +
    153C  VAL*     1.3    62.0    +      -       -      +
    168C  TRP*     3.3    27.5    -      -       +      -
    198C  THR*     4.6     0.2    -      -       -      +
    199C  LEU*     2.9    37.8    +      -       +      +
    201C  LEU*     6.0     2.0    -      -       +      -
    206C  TYR*     4.5     2.2    -      -       +      -
    212C  TYR*     3.9    40.6    -      -       +      -
    229C  PHE*     3.6    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 153 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149B  LEU*     3.9    27.4    -      -       +      -
    166B  LEU*     5.1     6.7    -      -       +      -
    203B  SER*     5.5     2.2    -      -       -      +
    136C  SER      3.8     0.4    -      -       -      +
    137C  ILE*     3.1     8.5    -      -       -      +
    138C  PHE*     2.8    42.2    +      -       +      +
    151C  SER*     3.7    17.9    -      -       -      +
    152C  VAL*     1.3    77.7    -      -       -      +
    154C  CYS*     1.3    62.6    +      -       -      +
    155C  PHE*     3.4    41.7    -      -       +      -
    168C  TRP*     4.0     1.3    -      -       -      -
    197C  SER      4.0     6.3    -      -       -      +
    198C  THR*     4.8    14.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 154 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  VAL*     3.5    22.2    -      -       -      -
    136C  SER      3.7     2.5    -      -       -      -
    153C  VAL*     1.3    73.1    -      -       -      +
    155C  PHE*     1.3    62.3    +      -       -      +
    156C  LEU*     3.5    11.7    -      -       -      +
    166C  VAL*     5.5     3.1    -      -       -      -
    168C  TRP*     3.5    19.5    -      -       +      -
    196C  SER*     3.8     0.3    -      -       -      -
    197C  SER*     2.9    42.8    +      -       -      +
    214C  CYS*     2.0    49.8    -      -       +      -
    215C  GLU      5.9     1.3    -      -       -      -
    216C  ALA*     6.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 155 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149B  LEU*     4.4     9.4    -      -       +      -
    162B  THR*     5.0     2.7    -      -       +      -
    163B  LEU      4.9     2.2    -      -       -      -
    164B  GLY*     5.0     1.8    -      -       -      -
    191B  PHE*     3.4    32.1    -      +       -      -
    203B  SER*     3.8    14.8    -      -       -      -
    204B  SER      4.2    12.1    -      -       -      -
    205B  SER*     3.6    27.6    -      -       -      -
    134C  THR      3.5     0.8    -      -       -      +
    135C  VAL*     3.0    10.4    -      -       -      +
    136C  SER*     2.9    38.9    +      -       -      +
    138C  PHE*     3.6    29.4    -      +       +      -
    153C  VAL*     3.4    25.6    -      -       +      -
    154C  CYS*     1.3    71.9    -      -       -      +
    156C  LEU*     1.3    61.3    +      -       -      +
    157C  ASN*     4.1    15.5    -      -       -      +
    195C  MET      4.0     0.4    -      -       -      -
    196C  SER*     3.7    16.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 156 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133C  PRO*     4.7     2.9    -      -       +      -
    134C  THR      3.6     4.7    -      -       -      -
    135C  VAL*     4.3     9.4    -      -       +      -
    154C  CYS*     3.5    25.6    -      -       -      +
    155C  PHE*     1.3    74.9    -      -       -      +
    157C  ASN*     1.3    61.5    +      -       -      +
    159C  PHE*     3.3    10.5    -      -       +      -
    164C  ILE*     3.6    21.1    -      -       +      -
    166C  VAL*     3.7    22.4    -      -       +      -
    194C  SER*     3.3     5.5    -      -       -      -
    195C  MET*     2.9    58.1    +      -       +      +
    197C  SER*     4.3     9.0    -      -       -      +
    216C  ALA*     3.6    29.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 157 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162B  THR*     4.1    25.7    +      -       -      +
    189B  HIS*     4.6    12.6    -      -       -      +
    191B  PHE*     4.0    17.0    -      -       -      -
    205B  SER*     4.4     6.1    +      -       -      -
    207B  THR*     4.6     8.2    +      -       -      +
    133C  PRO*     3.4     1.9    -      -       -      +
    134C  THR*     2.9    47.0    +      -       -      +
    136C  SER*     5.1     3.6    +      -       -      -
    155C  PHE*     4.1    10.5    -      -       -      +
    156C  LEU*     1.3    85.1    +      -       -      +
    158C  ASN*     1.3    80.4    +      -       -      +
    159C  PHE*     3.8     1.6    -      -       -      -
    194C  SER*     3.8     8.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 158 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189B  HIS*     3.8    20.5    +      -       -      -
    207B  THR*     5.5     1.6    +      -       -      -
    131C  ALA*     3.7     8.6    -      -       +      +
    132C  ALA      3.0    19.1    -      -       -      +
    134C  THR*     5.2     5.5    +      -       -      +
    157C  ASN*     1.3    89.7    -      -       -      +
    159C  PHE*     1.3    57.5    +      -       -      +
    190C  ASP*     3.5    13.3    +      -       -      -
    192C  THR*     3.4    27.7    +      -       +      +
    193C  TYR      3.4     4.0    +      -       -      -
    194C  SER*     3.4    10.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 159 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131C  ALA*     3.5    18.2    -      -       -      +
    133C  PRO*     3.5    32.8    -      -       +      -
    156C  LEU*     3.3    32.1    -      -       +      -
    157C  ASN      4.1     0.9    -      -       -      -
    158C  ASN*     1.3    77.1    -      -       -      +
    160C  TYR*     1.3    63.8    +      -       -      +
    161C  PRO      3.2    27.1    -      -       -      -
    162C  LYS      3.9     4.9    -      -       -      -
    164C  ILE*     3.5    20.6    -      -       +      -
    183C  TRP*     4.6     2.9    -      +       -      -
    192C  THR*     3.5     3.5    -      -       -      -
    193C  TYR*     2.8    49.7    +      -       +      +
    194C  SER*     3.6     4.9    -      -       -      -
    195C  MET*     3.7    24.9    -      -       +      -
    218C  HIS*     3.6    11.7    -      +       -      +
----------------------------------------------------------
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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