Contacts of the strand formed by residues 46 - 56 (chain H) in PDB entry 6BCH


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 TRP 46 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36H  VAL*     3.7    23.1    -      -       +      -
     37H  SER*     3.4     7.4    -      -       -      -
     38H  LYS*     3.3    40.6    -      -       +      -
     39H  ASP      3.7     0.6    +      -       -      +
     42H  ARG*     3.2    18.5    -      -       -      +
     44H  THR*     3.2    25.2    +      -       -      -
     45H  GLY*     1.3    88.4    +      -       -      +
     47H  SER*     1.3    60.6    +      -       -      +
     48H  VAL*     4.2     2.4    +      -       -      +
    127H  HIS*     5.6     1.7    -      -       -      +
    128H  LEU*     6.1     1.2    -      -       -      +
    133H  LEU*     4.0    19.8    -      -       +      +
    150H  GLU      5.5     1.1    -      -       -      -
    151H  LEU*     3.6    26.0    -      -       +      -
    154H  ALA*     3.6    18.2    -      -       +      -
    155H  PHE*     3.1    36.7    -      +       -      -
----------------------------------------------------------
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Residues in contact with SER 47 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35H  THR*     3.3     1.9    -      -       -      +
     36H  VAL*     3.2     6.9    -      -       -      +
     37H  SER*     2.8    49.9    +      -       -      -
     39H  ASP*     4.0     9.3    -      -       -      +
     42H  ARG*     3.8    31.0    -      -       -      +
     46H  TRP*     1.3    72.5    -      -       -      +
     48H  VAL*     1.3    61.7    +      -       -      +
     49H  ARG*     6.0     2.4    -      -       -      -
      5J    T      5.9     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 48 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34H  LEU*     5.1     4.0    -      -       +      -
     35H  THR      3.3     3.6    -      -       -      +
     36H  VAL*     3.7    21.8    -      -       +      -
     46H  TRP      4.2     2.1    +      -       -      +
     47H  SER*     1.3    78.5    -      -       -      +
     49H  ARG*     1.3    67.2    +      -       -      +
     50H  PRO*     4.6     1.0    -      -       -      +
    122H  ILE*     3.9    20.3    -      -       +      +
    127H  HIS*     4.3    25.4    +      -       +      +
    133H  LEU*     3.6    31.2    -      -       +      -
    136H  ILE*     3.7    35.0    -      -       +      -
      4J    A      5.3     1.7    +      -       -      -
      5J    T      5.5     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 49 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34H  LEU*     3.5     6.8    -      -       -      +
     35H  THR*     2.9    53.2    +      -       -      +
     47H  SER*     5.9     2.5    -      -       -      +
     48H  VAL*     1.3    77.4    -      -       -      +
     50H  PRO*     1.3    72.5    +      -       +      +
     51H  ARG*     3.7    28.2    -      -       -      +
     87H  GLU*     3.2    31.9    +      -       -      +
    122H  ILE*     4.6     0.2    -      -       -      -
      5J    T      3.9    41.3    -      -       +      +
      6J    G      2.6    41.8    +      -       -      -
      7J    C      4.0     0.4    -      -       -      +
     21K    G      3.6    12.2    +      -       -      -
     22K    C      4.1     5.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 50 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33H  MET      3.5     6.3    -      -       -      +
     34H  LEU*     3.8    10.3    -      -       +      -
     49H  ARG*     1.3    92.8    +      -       +      +
     51H  ARG*     1.3    66.2    +      -       -      +
     87H  GLU*     3.9    15.9    -      -       -      +
     89H  LEU*     5.0     4.7    -      -       +      -
     92H  LEU*     3.5    24.3    -      -       +      +
    115H  PHE*     3.4    23.8    -      -       +      -
    119H  PHE*     4.5    13.7    -      -       +      -
    122H  ILE*     3.7    28.5    -      -       +      -
      5J    T      5.7     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 51 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31H  SER      4.5     0.7    -      -       -      -
     32H  PHE*     3.6     1.2    -      -       -      -
     33H  MET*     2.9    65.1    +      -       +      +
     35H  THR*     2.8    31.8    +      -       -      -
     49H  ARG*     3.7    20.3    -      -       +      +
     50H  PRO*     1.3    81.3    -      -       -      +
     52H  PHE*     1.3    60.8    +      -       -      +
     53H  ARG*     4.5     7.3    -      -       +      +
     86H  PHE      3.6     7.6    -      -       -      +
     87H  GLU*     3.0    33.1    +      -       +      +
    115H  PHE*     3.3    11.7    -      -       -      -
      7J    C      3.2     6.1    -      -       -      +
      8J    T      4.6     0.2    +      -       -      -
     19K    G      6.0     0.4    +      -       -      -
     20K    A      3.6    19.3    +      -       -      +
     21K    G      2.9    44.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 52 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26H  ALA*     4.3     0.7    -      -       +      -
     30H  SER*     3.6    32.5    -      -       -      -
     31H  SER      3.5     5.2    -      -       -      -
     32H  PHE*     3.3    45.3    -      +       +      -
     51H  ARG*     1.3    75.1    -      -       -      +
     53H  ARG*     1.3    67.6    +      -       -      +
     54H  ILE*     4.1    20.2    -      -       +      -
     85H  ARG*     3.5     1.4    -      -       -      +
     86H  PHE*     2.9    63.3    +      +       +      -
     87H  GLU*     5.5     0.2    -      -       -      +
     92H  LEU*     3.7    18.8    -      -       +      +
     95H  VAL*     3.9    17.5    -      -       +      -
     99H  PHE*     3.8    18.6    -      +       -      -
    115H  PHE*     4.8     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 53 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29H  ASP      4.7     0.3    -      -       -      +
     30H  SER*     3.4     4.0    -      -       -      -
     31H  SER*     2.9    36.3    +      -       -      +
     33H  MET*     3.5    32.5    -      -       +      +
     51H  ARG*     4.5     7.6    -      -       +      +
     52H  PHE*     1.3    78.7    -      -       -      +
     54H  ILE*     1.3    75.1    +      -       -      +
     55H  GLY*     4.3     0.6    -      -       -      +
     83H  ARG*     3.0    38.8    -      -       +      +
     84H  ILE      3.4    14.4    -      -       -      +
     85H  ARG*     4.2    16.2    -      -       +      +
     87H  GLU*     5.1     4.2    +      -       -      -
      8J    T      4.8     2.8    +      -       -      -
     18K    G      2.9    24.7    +      -       -      -
     19K    G      2.8    42.0    +      -       -      -
     20K    A      4.3     8.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 54 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22H  ILE*     5.7     2.7    -      -       +      +
     25H  PHE*     4.3    12.8    -      -       +      +
     26H  ALA*     4.4    13.0    -      -       +      +
     29H  ASP*     4.8     6.5    -      -       +      -
     30H  SER*     3.5    20.4    -      -       -      +
     52H  PHE*     4.1    20.8    -      -       +      -
     53H  ARG*     1.3    82.2    -      -       -      +
     55H  GLY*     1.3    61.8    +      -       -      +
     56H  LEU*     4.1    17.7    -      -       +      -
     64H  LEU*     4.0    17.5    -      -       +      +
     67H  ILE*     4.1    26.2    -      -       +      -
     82H  ALA      3.9     0.3    -      -       -      +
     83H  ARG*     3.2     4.2    -      -       -      +
     84H  ILE*     2.9    47.2    +      -       +      +
     86H  PHE*     5.7     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 55 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29H  ASP*     4.3     3.9    +      -       -      +
     53H  ARG*     4.3     1.6    -      -       -      +
     54H  ILE*     1.3    73.3    -      -       -      +
     56H  LEU*     1.3    68.8    +      -       -      +
     81H  ASP*     5.2     4.3    -      -       -      -
     82H  ALA      3.3     7.0    -      -       -      -
     83H  ARG*     4.2    11.2    -      -       -      -
     16K    T      2.4    41.9    +      -       -      -
     17K    A      6.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 56 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25H  PHE*     3.5    37.2    -      -       +      -
     29H  ASP*     3.3    24.0    -      -       +      +
     54H  ILE*     4.1     8.3    -      -       +      -
     55H  GLY*     1.3    90.7    -      -       -      +
     57H  HIS*     1.3    68.0    +      -       -      +
     60H  ASP*     4.1    26.5    -      -       +      +
     63H  ILE*     4.2     6.1    -      -       +      -
     64H  LEU*     3.7    23.6    -      -       +      -
     81H  ASP*     3.5     8.8    -      -       -      +
     82H  ALA*     2.8    34.4    +      -       +      +
     16I    T      4.2     5.4    -      -       -      -
     16K    T      3.9     5.8    -      -       -      +
----------------------------------------------------------
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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