Contacts of the strand formed by residues 152 - 163 (chain B) in PDB entry 6NQN


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 VAL 152 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78B  TYR*     4.4     9.4    -      -       -      +
    148B  VAL*     3.3     7.4    -      -       -      +
    149B  ARG*     2.8    38.6    +      -       -      +
    150B  ASP*     3.2     3.3    -      -       +      +
    151B  GLY*     1.3    83.3    -      -       -      +
    153B  LEU*     1.3    60.5    +      -       -      +
    154B  LYS*     4.8     8.7    -      -       -      -
    176B  THR*     4.0    20.2    -      -       +      -
    177B  TYR      3.6    10.1    -      -       -      +
    178B  LYS*     4.2    17.5    -      -       +      -
    185B  LEU*     5.2     0.9    -      -       -      -
     73D  GLU*     3.6    32.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 153 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78B  TYR*     3.7    36.1    +      -       +      -
     79B  PHE*     3.6    32.8    -      -       +      -
    146B  LEU*     4.0    12.1    -      -       +      -
    147B  TYR*     3.4    34.3    -      -       -      +
    148B  VAL*     4.1     5.6    -      -       +      +
    152B  VAL*     1.3    75.3    -      -       -      +
    154B  LYS*     1.3    63.7    +      -       -      +
    176B  THR*     3.6     3.5    -      -       -      +
    177B  TYR*     2.7    51.1    +      -       +      +
    186B  PRO*     3.9    22.9    -      -       +      -
    187B  ASP      6.0     0.2    -      -       -      +
    189B  HIS*     4.9     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 154 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145B  LYS      3.8     0.4    -      -       -      +
    146B  LEU*     3.1     7.8    -      -       -      +
    147B  TYR*     2.8    61.3    +      -       +      +
    149B  ARG*     4.0    38.1    -      -       +      +
    152B  VAL*     4.8     8.1    -      -       +      +
    153B  LEU*     1.3    79.3    -      -       -      +
    155B  GLY*     1.3    58.1    +      -       -      +
    156B  ASP*     4.7     2.7    -      -       -      +
    175B  THR      3.3     6.7    -      -       -      +
    176B  THR*     3.0    34.3    +      -       +      +
    177B  TYR*     4.3     4.5    -      -       -      -
    124E  ASN*     4.7    15.0    +      -       -      +
    126E  PRO*     5.8     7.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 155 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144B  GLU*     3.3    24.6    -      -       -      +
    145B  LYS      3.2     8.7    -      -       -      -
    146B  LEU*     4.4     0.7    -      -       -      -
    154B  LYS*     1.3    74.9    -      -       -      +
    156B  ASP*     1.3    63.2    +      -       -      +
    157B  VAL*     5.6     0.2    -      -       -      -
    173B  PHE*     3.9     2.1    -      -       -      +
    174B  LYS*     3.7     1.0    -      -       -      -
    175B  THR*     2.8    42.0    +      -       -      -
    177B  TYR*     4.0     5.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 156 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170A  ARG*     2.7    41.8    +      -       -      +
    144B  GLU*     4.4     0.2    -      -       -      -
    145B  LYS*     2.9    40.4    +      -       +      +
    147B  TYR*     2.5    33.9    +      -       +      -
    154B  LYS*     4.3     2.3    -      -       -      +
    155B  GLY*     1.3    83.7    +      -       -      +
    157B  VAL*     1.3    60.4    +      -       -      +
    173B  PHE      3.4     6.1    -      -       -      +
    174B  LYS*     3.5    27.6    -      -       +      +
    175B  THR      4.3     1.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 157 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  LYS*     3.7    18.4    -      -       -      +
    158A  ASN*     3.7     7.2    +      -       -      -
     63B  KZ4      3.6    21.3    -      -       +      -
    142B  SER*     4.1     9.6    -      -       -      -
    143B  THR      3.4    23.1    -      -       -      +
    144B  GLU*     3.7    20.2    -      -       +      -
    145B  LYS*     4.7     4.0    -      -       -      +
    155B  GLY      5.5     0.4    -      -       -      +
    156B  ASP*     1.3    77.6    -      -       -      +
    158B  ASN*     1.3    63.4    +      -       -      +
    159B  THR      3.7     7.6    +      -       -      +
    171B  CYS      3.8     0.2    -      -       -      +
    172B  ASP*     3.7     0.3    -      -       -      -
    173B  PHE*     2.8    51.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 158 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  LYS*     4.0    22.8    +      -       +      +
    156A  ASP*     3.9    26.4    +      -       +      +
    157A  VAL*     5.3     1.1    -      -       -      +
    158A  ASN*     3.3    36.8    +      -       -      +
    174A  LYS*     3.3    27.9    -      -       -      +
    188A  TYR*     4.5     0.3    +      -       -      -
    145B  LYS*     5.3     2.8    -      -       -      +
    157B  VAL*     1.3    77.0    -      -       -      +
    159B  THR*     1.3    66.8    +      -       -      +
    170B  ARG*     4.3     6.3    -      -       -      +
    171B  CYS      3.5    13.1    +      -       -      +
    172B  ASP*     4.4    11.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 159 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  LYS*     4.3     3.4    -      -       -      +
    188A  TYR*     4.1     9.8    +      -       -      -
     63B  KZ4      4.3     9.0    +      -       +      -
    139B  TRP*     3.4    28.8    -      -       +      -
    140B  GLU*     4.0     8.0    +      -       -      +
    141B  PRO      4.5     0.7    +      -       -      -
    142B  SER*     4.0    25.5    -      -       -      -
    157B  VAL*     3.7     3.7    -      -       +      +
    158B  ASN*     1.3    80.2    -      -       -      +
    160B  ALA*     1.3    83.9    +      -       -      +
    170B  ARG*     3.6     3.6    -      -       -      +
    171B  CYS      3.0    23.0    +      -       -      +
    173B  PHE*     3.8    23.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 160 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147A  TYR*     6.1     1.1    -      -       +      -
    188A  TYR*     3.9    26.9    +      -       +      -
    139B  TRP*     3.5     9.6    -      -       -      -
    140B  GLU*     3.1    26.9    +      -       -      +
    159B  THR*     1.3    94.2    +      -       -      +
    161B  LEU*     1.3    59.8    +      -       -      +
    168B  HIS*     4.0    17.5    -      -       +      -
    169B  TYR      3.4    12.1    -      -       -      +
    170B  ARG*     4.1     9.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 161 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  ASP*     3.6    24.9    -      -       +      +
     56B  ILE*     4.8     5.6    -      -       +      -
     95B  TYR*     4.1    16.4    -      -       +      +
    136B  THR*     4.0    23.8    -      -       +      -
    138B  LYS      3.3    22.0    -      -       -      +
    139B  TRP*     3.4    55.8    -      -       +      +
    160B  ALA*     1.3    72.6    -      -       -      +
    162B  SER*     1.3    65.7    +      -       -      +
    163B  LEU      3.8     0.3    +      -       -      -
    168B  HIS*     3.3     6.4    -      -       -      -
    169B  TYR*     2.8    46.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 162 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136B  THR*     3.5     4.3    -      -       -      -
    137B  VAL*     2.6    44.5    +      -       -      +
    138B  LYS*     2.8    25.0    +      -       -      +
    140B  GLU*     4.0    19.8    +      -       -      +
    160B  ALA      4.1     1.0    +      -       -      -
    161B  LEU*     1.3    74.3    -      -       -      +
    163B  LEU*     1.3    61.5    +      -       -      +
    166B  GLY*     5.8     0.3    -      -       -      -
    167B  GLY      3.6     9.2    +      -       -      -
    168B  HIS*     4.1     7.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 163 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130B  PRO*     3.9    25.1    -      -       +      -
    135B  ARG*     3.3    17.5    -      -       +      +
    136B  THR*     4.1    10.8    -      -       +      -
    137B  VAL*     3.4     8.5    -      -       -      +
    161B  LEU      4.0     4.3    -      -       -      +
    162B  SER*     1.3    85.3    +      -       -      +
    164B  GLU*     1.3    70.2    +      -       -      +
    165B  GLY      4.7     1.8    -      -       -      +
    166B  GLY*     3.1    23.4    +      -       -      +
    167B  GLY      3.1    15.9    +      -       -      +
    168B  HIS      4.5     9.9    -      -       -      +
    169B  TYR*     3.8    29.8    -      -       +      -
----------------------------------------------------------
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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