Contacts of the strand formed by residues 184 - 194 (chain B) in PDB entry 3LHD


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 LEU 184 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162B  ASN*     4.7     1.0    +      -       -      -
    163B  VAL*     3.5    14.8    -      -       +      +
    164B  ASP      3.3    29.8    -      -       -      +
    165B  HIS*     3.7    11.0    -      -       -      -
    166B  VAL*     3.9    12.8    -      -       +      +
    180B  ALA*     2.9    25.1    +      -       +      +
    182B  LYS      3.5     0.9    -      -       -      +
    183B  ALA*     1.3    79.0    -      -       -      +
    185B  LYS*     1.3    69.2    +      -       -      +
    186B  PRO*     4.4     0.3    -      -       -      +
    188B  GLY      3.7    15.3    -      -       -      +
    189B  PHE      3.8     1.8    -      -       -      +
    190B  PHE*     3.8    25.4    -      -       +      +
    214B  PHE*     4.1    15.3    -      -       +      -
    252B  ARG*     3.1    33.5    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 185 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60A  ARG*     5.9     6.7    -      -       -      +
     96B  PHE*     6.0     0.2    -      -       -      -
    162B  ASN*     3.3    44.5    +      -       +      +
    163B  VAL      2.9    11.3    +      -       -      +
    164B  ASP*     3.4    36.1    +      -       -      +
    183B  ALA      3.7     2.2    +      -       -      -
    184B  LEU*     1.3    79.7    -      -       -      +
    186B  PRO*     1.3    83.6    -      -       +      +
    187B  GLY      3.3     0.3    +      -       -      -
    188B  GLY*     3.1    17.0    +      -       -      +
    252B  ARG*     3.8     5.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 186 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44A  PHE*     3.7    17.9    -      -       +      +
     45A  GLY*     3.6    32.5    -      -       -      +
     57A  LYS*     5.3     1.1    -      -       -      +
     59A  LEU*     3.6    19.6    -      -       +      +
     60A  ARG*     5.2     6.9    +      -       -      +
    162B  ASN*     5.3     5.2    -      -       -      +
    184B  LEU      4.4     0.2    -      -       -      +
    185B  LYS*     1.3    95.1    -      -       +      +
    187B  GLY*     1.3    59.6    +      -       -      +
    188B  GLY      3.2     0.4    +      -       -      -
    252B  ARG*     3.7    26.4    -      -       -      +
    253B  ILE      4.4     3.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 187 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  LEU*     3.5    13.5    -      -       -      +
     60A  ARG      5.8     1.6    -      -       -      -
     62A  ARG*     4.7     9.6    +      -       -      +
    165B  HIS*     5.5     0.7    -      -       -      -
    186B  PRO*     1.3    71.7    -      -       -      +
    188B  GLY*     1.3    60.3    +      -       -      +
    189B  PHE*     3.9     7.1    -      -       -      -
    251B  ARG*     3.3    45.5    +      -       -      +
    252B  ARG      3.1    14.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 188 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163B  VAL      4.8     1.1    -      -       -      -
    164B  ASP*     3.1    18.2    -      -       -      -
    165B  HIS*     4.9     0.9    -      -       -      -
    184B  LEU*     3.7     8.2    -      -       -      +
    185B  LYS*     3.1    17.0    +      -       -      +
    186B  PRO      3.2     1.4    +      -       -      -
    187B  GLY*     1.3    79.5    -      -       -      +
    189B  PHE*     1.3    62.7    +      -       -      -
    190B  PHE      3.8     0.5    +      -       -      -
    251B  ARG*     3.8     0.2    -      -       -      -
    252B  ARG*     2.9    30.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 189 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ARG*     6.1     2.0    -      -       +      -
     64A  VAL*     4.2    15.9    -      -       +      -
     88B  TYR      4.0    15.3    -      -       -      -
     89B  ALA*     3.3    42.0    -      -       +      -
    164B  ASP      3.1     7.9    +      -       -      -
    165B  HIS*     3.3    18.5    +      +       -      +
    166B  VAL      3.0    25.8    +      -       -      +
    184B  LEU*     4.0     3.4    -      -       -      -
    187B  GLY      3.9     6.7    -      -       -      -
    188B  GLY*     1.3    71.6    -      -       -      -
    190B  PHE*     1.3    60.1    +      -       -      +
    191B  VAL*     4.0     5.4    -      -       +      +
    249B  PHE*     4.4    15.5    -      +       +      -
    250B  ALA      3.6    16.4    -      -       -      -
    251B  ARG*     3.2    46.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 190 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166B  VAL*     3.8     7.2    -      -       +      -
    168B  LEU*     3.6    27.1    -      -       +      -
    173B  PRO      3.8    20.0    -      -       -      -
    176B  VAL      4.5     0.4    -      -       -      -
    177B  VAL*     4.0    15.7    -      -       +      -
    180B  ALA*     3.6    29.2    -      -       +      -
    184B  LEU*     3.8     7.9    -      -       +      +
    189B  PHE*     1.3    73.0    -      -       -      +
    191B  VAL*     1.3    65.8    +      -       -      +
    192B  ALA*     4.2    15.0    -      -       +      -
    203B  LEU*     3.7    26.7    -      -       +      -
    207B  LEU*     4.2    10.1    -      -       +      -
    214B  PHE*     3.8    21.3    -      +       +      -
    248B  THR*     5.2     2.0    -      -       +      -
    249B  PHE*     3.5     1.0    -      -       -      -
    250B  ALA*     2.7    56.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 191 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85B  ILE*     3.8    25.4    -      -       +      -
     89B  ALA*     4.0    15.0    -      -       +      -
    165B  HIS*     5.7     0.2    -      -       +      -
    166B  VAL      2.9    13.8    +      -       -      +
    167B  ILE*     4.2    15.0    -      -       +      -
    168B  LEU*     2.8    33.7    +      -       -      +
    189B  PHE*     4.0     9.6    -      -       +      +
    190B  PHE*     1.3    83.1    -      -       -      +
    192B  ALA*     1.3    58.9    +      -       -      +
    247B  ILE*     3.8    25.6    -      -       +      -
    248B  THR      3.4     4.9    -      -       -      +
    249B  PHE*     3.6    24.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 192 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168B  LEU*     3.5     6.3    -      -       +      +
    173B  PRO*     3.8    24.2    -      -       +      -
    190B  PHE*     4.2     8.5    -      -       +      -
    191B  VAL*     1.3    75.6    -      -       -      +
    193B  TYR*     1.3    60.4    +      -       -      +
    194B  THR*     4.2     2.5    +      -       +      +
    203B  LEU*     3.7    30.3    -      -       +      -
    246B  TYR      3.7     0.5    -      -       -      +
    247B  ILE*     3.2     8.9    -      -       -      +
    248B  THR*     2.9    32.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 193 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  ILE      4.4     9.4    +      -       -      -
     77B  VAL*     3.6    32.1    -      -       +      -
     78B  HIS*     4.8     0.3    -      -       -      -
     81B  ASP*     3.4    28.6    +      -       +      -
     85B  ILE*     5.1     9.6    -      -       +      -
    107B  LEU*     6.2     0.9    -      -       +      -
    168B  LEU      2.8    15.8    +      -       -      +
    169B  ASP*     3.8    25.4    -      -       +      -
    170B  LEU      4.4     4.3    -      -       -      +
    173B  PRO*     5.5     0.3    -      -       -      +
    192B  ALA*     1.3    72.5    -      -       -      +
    194B  THR*     1.3    63.7    +      -       -      +
    195B  PRO*     4.0    21.8    -      -       +      +
    244B  THR*     3.2    28.2    +      -       -      -
    245B  GLY*     3.7    17.7    -      -       -      -
    246B  TYR      3.3    11.4    -      -       -      -
    247B  ILE*     4.1    14.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 194 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170B  LEU      5.1     0.2    -      -       -      +
    173B  PRO*     3.8    29.6    -      -       +      -
    192B  ALA*     4.6     5.8    +      -       +      +
    193B  TYR*     1.3    81.5    -      -       -      +
    195B  PRO*     1.3    65.8    -      -       -      +
    196B  CYS      3.4     0.5    +      -       -      -
    199B  GLN*     3.6    33.9    -      -       +      +
    200B  VAL*     3.2    22.5    -      -       -      +
    203B  LEU*     4.6     6.1    -      -       +      -
    245B  GLY*     4.0     0.7    -      -       -      -
    246B  TYR*     2.7    41.7    +      -       -      +
    248B  THR*     5.0     2.6    +      -       -      -
----------------------------------------------------------
 Back to top of page


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