Contacts of the strand formed by residues 3212 - 3222 (chain D) in PDB entry 1Y1S


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 ARG3212 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3087D  ARG*     2.9    12.6    +      -       -      +
   3088D  THR*     2.9    31.7    +      -       -      +
   3089D  PHE*     2.8    27.7    +      -       -      -
   3133D  ASP*     3.2    33.2    -      -       -      +
   3135D  ALA*     3.4    26.2    -      -       -      +
   3136D  CYS*     3.9     9.4    -      -       -      -
   3210D  GLY      5.1     4.3    -      -       -      +
   3211D  LEU*     1.3    72.0    -      -       -      +
   3213D  ALA*     1.3    62.3    +      -       -      +
   3252D  LEU*     3.6    28.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA3213 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3089D  PHE*     3.0    10.3    -      -       +      +
   3132D  ALA*     3.5     5.9    -      -       -      +
   3133D  ASP*     2.9    31.3    +      -       -      +
   3136D  CYS*     3.9     6.7    -      -       -      +
   3202D  LEU*     4.2    11.2    -      -       +      -
   3203D  LEU*     4.2    16.6    -      -       +      -
   3206D  CYS*     3.8    28.0    -      -       +      +
   3211D  LEU      3.9     1.0    +      -       -      -
   3212D  ARG*     1.3    76.6    -      -       -      +
   3214D  GLY*     1.3    59.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY3214 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3089D  PHE      2.8     8.9    +      -       -      +
   3090D  LEU*     3.8     6.3    -      -       -      -
   3091D  ARG*     3.0    26.6    +      -       -      +
   3132D  ALA*     4.5     6.1    -      -       -      -
   3136D  CYS*     3.7    17.9    -      -       -      +
   3137D  THR*     4.9     1.3    -      -       -      -
   3140D  LEU*     3.8     9.4    -      -       -      -
   3202D  LEU*     4.1     3.6    -      -       -      +
   3203D  LEU*     4.8     2.2    -      -       -      -
   3213D  ALA*     1.3    76.2    -      -       -      +
   3215D  MET*     1.3    61.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET3215 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3091D  ARG*     3.2    46.0    -      -       +      +
   3108D  LEU      5.4     0.7    -      -       -      +
   3109D  VAL*     3.5     3.8    -      -       -      +
   3110D  THR*     2.9    65.7    +      -       +      +
   3132D  ALA*     5.0     0.2    -      -       -      +
   3140D  LEU*     3.4     9.7    -      -       -      +
   3156D  THR*     5.3     0.7    -      -       +      -
   3194D  ASN*     5.3     1.6    -      -       -      +
   3196D  GLU*     3.6    32.5    -      -       +      +
   3199D  SER*     4.1    10.3    -      -       -      -
   3202D  LEU*     5.1     0.9    -      -       +      -
   3203D  LEU*     4.6    11.4    -      -       +      -
   3214D  GLY*     1.3    74.8    -      -       -      +
   3216D  VAL*     1.3    63.5    +      -       -      +
   3217D  ALA*     3.7    29.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL3216 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3091D  ARG      2.9    17.5    +      -       -      +
   3092D  ILE*     3.2    15.3    -      -       +      -
   3093D  GLY      3.0    19.1    +      -       -      -
   3107D  VAL*     3.6    28.3    -      -       +      -
   3108D  LEU      3.4     4.9    -      -       -      +
   3109D  VAL*     4.4     8.1    -      -       +      +
   3140D  LEU*     3.8    16.6    -      -       +      -
   3215D  MET*     1.3    77.6    -      -       -      +
   3217D  ALA*     1.3    66.9    +      -       -      +
   3241D  ALA*     4.8     5.8    -      -       +      +
   3244D  ILE*     4.3    16.4    -      -       +      -
   3245D  VAL*     3.9    24.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA3217 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3093D  GLY      3.1    16.8    -      -       -      +
   3094D  THR      4.4     0.2    -      -       -      -
   3095D  THR*     3.6    23.8    -      -       +      -
   3106D  ASP      3.8     0.3    -      -       -      +
   3107D  VAL*     3.4     4.0    -      -       -      +
   3108D  LEU*     2.9    37.1    +      -       +      +
   3194D  ASN*     4.8     2.2    -      -       -      +
   3215D  MET*     3.7    20.9    -      -       +      -
   3216D  VAL*     1.3    79.5    -      -       -      +
   3218D  GLY*     1.3    60.1    +      -       -      +
   3219D  VAL      4.0     0.3    +      -       -      -
   3241D  ALA*     4.7     6.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY3218 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3093D  GLY      2.9    11.1    +      -       -      -
   3094D  THR*     3.4     6.1    -      -       -      -
   3095D  THR*     2.9    22.9    +      -       -      -
   3106D  ASP      3.5     5.8    -      -       -      -
   3107D  VAL*     4.8     1.3    -      -       -      -
   3217D  ALA*     1.3    73.7    -      -       -      +
   3219D  VAL*     1.3    63.2    +      -       -      -
   3220D  ILE*     3.4     3.1    +      -       -      +
   3237D  THR*     3.4    22.4    -      -       -      -
   3238D  GLU*     6.2     0.2    -      -       -      -
   3241D  ALA*     4.4    11.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL3219 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3095D  THR*     3.3     9.9    -      -       +      +
   3097D  ALA*     4.1    10.5    -      -       +      -
   3102D  ILE*     3.9    15.0    -      -       +      -
   3103D  ASN      3.9     5.4    -      -       -      +
   3104D  VAL*     3.4    23.6    -      -       -      +
   3105D  GLY      2.8    28.4    +      -       -      +
   3106D  ASP*     2.9    20.0    +      -       +      +
   3108D  LEU*     3.7    33.0    -      -       +      -
   3218D  GLY*     1.3    70.8    -      -       -      -
   3220D  ILE*     1.3    60.8    +      -       -      +
   3221D  VAL      3.4    22.0    -      -       -      +
   3233D  THR*     5.0     0.2    +      -       -      -
   3237D  THR*     3.7     9.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE3220 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6007B  PHE*     4.3    17.7    -      -       +      -
   3094D  THR*     3.8    24.5    -      -       +      +
   3095D  THR      3.0    11.2    +      -       -      +
   3104D  VAL*     3.4    15.3    -      -       -      +
   3218D  GLY      3.8    10.8    -      -       -      +
   3219D  VAL*     1.3    77.7    -      -       -      +
   3221D  VAL*     1.3    67.7    +      -       +      +
   3229D  PRO*     4.8    11.1    -      -       -      +
   3233D  THR*     4.0     9.7    +      -       -      -
   3234D  MET*     3.4    51.3    -      -       +      +
   3237D  THR*     4.7     4.0    -      -       +      -
   8003D  URA      3.9    28.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL3221 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3095D  THR      3.8     0.2    +      -       -      -
   3096D  GLY*     3.2     9.4    -      -       -      -
   3097D  ALA      2.9    23.6    +      -       -      -
   3104D  VAL*     3.5    10.4    -      -       +      +
   3168D  ARG*     4.8     7.6    -      -       -      +
   3219D  VAL*     3.4     5.0    -      -       -      +
   3220D  ILE*     1.3    85.4    -      -       +      +
   3222D  ASN*     1.3    72.5    +      -       -      +
   3223D  ARG*     4.7     8.3    -      -       -      +
   3227D  GLU      5.2     9.0    -      -       -      +
   3229D  PRO*     6.1     4.9    -      -       +      -
   8003D  URA      3.7    29.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN3222 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3097D  ALA*     3.5     8.1    -      -       -      +
   3099D  GLN      3.1    18.0    +      -       -      -
   3100D  PRO      4.2     0.8    +      -       -      -
   3102D  ILE      2.5    29.8    +      -       -      +
   3103D  ASN*     5.0     0.2    -      -       -      -
   3104D  VAL*     3.9     9.3    -      -       +      +
   3221D  VAL*     1.3    82.3    -      -       -      +
   3223D  ARG*     1.3    55.1    +      -       -      +
   3224D  THR*     2.6    57.6    +      -       -      +
   3225D  GLN*     3.1    51.9    +      -       +      +
----------------------------------------------------------
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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