Contacts of the strand formed by residues 213 - 222 (chain B) in PDB entry 5ODS


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 SER 213 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202B  ALA      3.5     0.9    -      -       -      +
    203B  GLN*     3.4     4.8    -      -       -      -
    204B  PHE*     2.8    47.4    +      -       -      +
    206B  MET*     4.3     8.8    -      -       -      -
    209B  ASN*     3.8    21.0    +      -       -      -
    211B  GLU      3.6     0.4    +      -       -      -
    212B  GLU*     1.3    73.5    -      -       -      +
    214B  THR*     1.3    62.8    +      -       -      +
    215B  LEU*     3.5    11.4    +      -       -      +
    232B  GLU*     3.6    28.8    +      -       -      -
    237B  PRO*     5.3     2.2    -      -       -      -
    240B  ASN*     4.2     4.3    +      -       -      +
    241B  GLN      4.8     0.9    +      -       -      -
    243B  PHE*     5.1     2.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  ASP*     3.9    23.2    +      -       +      +
    161B  LYS*     4.6     8.7    -      -       -      +
    164B  TRP*     4.9     2.7    -      -       +      -
    201B  PHE*     4.7     2.0    -      -       +      -
    202B  ALA      3.5     4.7    -      -       -      +
    203B  GLN*     3.0    32.1    +      -       -      +
    212B  GLU      4.0     2.0    +      -       -      -
    213B  SER*     1.3    70.8    -      -       -      +
    215B  LEU*     1.3    64.9    +      -       -      +
    232B  GLU*     3.5     8.4    +      -       -      +
    233B  VAL*     3.0    49.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200B  SER      4.0     0.2    -      -       -      +
    201B  PHE*     3.3     8.8    -      -       -      +
    202B  ALA*     2.6    45.5    +      -       +      +
    204B  PHE*     3.7    24.7    -      -       +      -
    213B  SER*     4.1    12.8    -      -       -      +
    214B  THR*     1.3    75.1    -      -       -      +
    216B  PHE*     1.3    61.5    +      -       -      +
    217B  CYS*     4.0     0.9    -      -       +      -
    230B  ILE*     4.1    18.6    -      -       +      -
    231B  ILE      3.5     2.9    -      -       -      +
    232B  GLU*     3.9    20.0    -      -       +      -
    233B  VAL*     4.6     2.2    -      -       -      -
    243B  PHE*     3.7    48.7    -      -       +      -
    287B  LEU*     4.1    15.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166B  LEU*     3.7    31.0    -      -       +      -
    181B  MET*     3.8    16.6    -      -       +      -
    183B  LEU*     4.2    13.0    -      -       +      -
    194B  ILE*     3.8    20.6    -      -       +      -
    199B  ALA*     3.7    20.2    -      -       +      -
    200B  SER      3.9     5.8    -      -       -      -
    201B  PHE*     3.8    24.0    -      +       +      -
    214B  THR      4.1     0.6    +      -       -      -
    215B  LEU*     1.3    72.5    -      -       -      +
    217B  CYS*     1.3    62.3    +      -       -      +
    218B  PHE*     3.5    23.5    +      +       +      -
    229B  HIS      3.6     0.9    -      -       -      +
    230B  ILE*     4.7     0.4    -      -       -      -
    231B  ILE*     2.6    50.9    +      -       +      +
    233B  VAL*     3.6    23.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199B  ALA*     3.2     2.6    -      -       -      +
    200B  SER      2.8    44.2    +      -       -      +
    215B  LEU*     4.0     1.9    -      -       +      -
    216B  PHE*     1.3    75.1    -      -       -      +
    218B  PHE*     1.3    62.5    +      -       -      +
    228B  LEU*     3.9    14.1    -      -       -      -
    229B  HIS      3.1    11.4    -      -       -      +
    230B  ILE*     4.0    18.8    -      -       +      -
    264B  MET*     3.4    24.4    -      -       -      +
    266B  ILE*     3.9    14.4    -      -       +      -
    273B  VAL*     4.2    16.2    -      -       -      -
    287B  LEU*     4.8     4.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181B  MET*     3.8    17.0    -      -       +      -
    194B  ILE*     3.6    20.6    -      -       +      -
    195B  GLU      3.6    20.0    -      -       -      -
    196B  GLY*     4.1     8.1    -      -       -      -
    198B  ALA      3.3     4.7    -      -       -      +
    199B  ALA*     3.5    18.4    -      -       +      -
    216B  PHE*     3.5    26.7    -      +       +      -
    217B  CYS*     1.3    76.8    -      -       -      +
    219B  ALA*     1.3    63.1    -      -       -      +
    220B  VAL*     4.3     3.1    -      -       +      -
    227B  LYS      4.0     0.5    -      -       -      +
    228B  LEU*     3.6     1.8    -      -       -      -
    229B  HIS*     2.8    81.9    +      +       +      -
    231B  ILE*     4.8     5.6    -      -       +      -
    264B  MET*     3.8     3.8    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196B  GLY*     3.8     1.6    -      -       -      -
    197B  HIS*     2.9    22.3    +      -       -      +
    198B  ALA      2.7    18.3    +      -       -      +
    218B  PHE*     1.3    75.2    -      -       -      +
    220B  VAL*     1.3    62.7    +      -       -      +
    227B  LYS      3.4     8.3    -      -       -      +
    228B  LEU*     3.7    20.6    -      -       +      -
    250B  VAL*     4.8     2.0    -      -       +      -
    261B  PRO*     3.8     9.4    -      -       +      -
    264B  MET*     3.5     9.8    -      -       +      +
    275B  LEU*     3.8    23.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195B  GLU*     3.4    35.9    -      -       +      +
    196B  GLY*     3.7     8.5    -      -       -      -
    197B  HIS*     3.5    18.4    -      -       +      +
    218B  PHE*     4.3    10.5    -      -       +      -
    219B  ALA*     1.3    78.5    -      -       -      +
    221B  ARG*     1.3    64.0    +      -       -      +
    222B  GLY*     3.7    20.0    -      -       -      +
    225B  GLY      3.5     1.5    -      -       -      +
    226B  GLY*     3.2     2.6    -      -       -      -
    227B  LYS*     2.8    47.4    +      -       +      +
    229B  HIS*     4.5     3.8    -      -       +      -
    250B  VAL*     5.1     1.4    -      -       -      +
    252B  PHE*     5.1     0.5    -      -       -      -
    261B  PRO*     3.8     7.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341A  VAL      4.4     6.1    +      -       -      -
    342A  LEU*     4.2    12.3    +      -       -      +
    343A  GLN*     3.8    22.6    +      -       -      +
    176B  ARG*     3.2    41.9    +      -       -      +
    197B  HIS*     3.2    22.2    +      -       +      -
    220B  VAL*     1.3    75.6    -      -       -      +
    222B  GLY*     1.3    59.4    +      -       -      +
    225B  GLY*     3.6     2.9    -      -       -      -
    226B  GLY      4.0    11.1    -      -       -      +
    252B  PHE*     3.4    52.3    +      -       +      +
    253B  PRO      4.9     1.6    +      -       -      -
    256B  ALA      3.2    22.8    +      -       -      -
    257B  GLN*     4.5     2.6    -      -       -      +
    258B  ASN      3.7     6.7    -      -       -      +
    259B  ASP      2.9    33.7    +      -       -      +
    260B  PHE*     4.4     1.6    -      -       +      -
    261B  PRO*     4.1     8.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343A  GLN      3.6    11.8    -      -       -      +
    345A  PRO*     4.0     2.3    -      -       -      +
    176B  ARG*     3.6    13.2    +      -       -      -
    195B  GLU*     3.4    23.8    -      -       -      -
    220B  VAL*     3.6     8.7    -      -       -      +
    221B  ARG*     1.3    75.2    -      -       -      +
    223B  GLN*     1.3    65.9    +      -       -      -
    224B  ALA      3.3     2.7    -      -       -      -
    225B  GLY      3.1    18.6    +      -       -      -
----------------------------------------------------------
 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