Contacts of the helix formed by residues 1197 - 1214 (chain B) in PDB entry 2YIN


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 LYS1197 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1198B  ASP*     1.3    69.9    +      -       -      +
   1199B  ASN*     3.1     9.6    -      -       -      +
   1200B  ARG*     3.1    22.8    +      -       +      +
   1201B  MET*     2.9    34.6    +      -       +      +
   1230B  LEU*     5.0    12.1    -      -       +      -
   1234B  CYS*     5.0     9.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP1198 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1197B  LYS*     1.3    74.8    +      -       -      +
   1199B  ASN*     1.3    61.8    +      -       -      +
   1201B  MET*     3.2     3.6    +      -       -      +
   1202B  SER*     2.3    39.8    +      -       -      +
   1363B  TYR*     4.8    12.5    +      -       -      +
   1378B  LEU*     5.7     2.1    -      -       -      +
   1381B  GLN*     3.0    32.6    +      -       -      +
   1481B  TRP*     3.5    36.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN1199 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1197B  LYS*     3.1     5.1    -      -       -      +
   1198B  ASP*     1.3    84.9    -      -       -      +
   1200B  ARG*     1.3    64.1    +      -       -      +
   1202B  SER*     3.3     6.5    +      -       -      -
   1203B  CYS*     2.9    25.4    +      -       -      +
   1355B  PHE*     5.2    13.2    -      -       +      -
   1381B  GLN*     4.9    11.8    +      -       -      -
   1382B  PHE*     6.0     1.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1200 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1197B  LYS*     3.1    25.0    +      -       +      +
   1199B  ASN*     1.3    79.2    -      -       -      +
   1201B  MET*     1.3    50.4    +      -       -      +
   1203B  CYS*     3.2     8.0    +      -       -      +
   1204B  THR*     2.4    42.7    +      -       -      +
   1230B  LEU*     4.4    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET1201 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1197B  LYS*     2.9    26.2    +      -       +      +
   1198B  ASP*     3.7     5.4    -      -       -      +
   1200B  ARG*     1.3    75.0    -      -       -      +
   1202B  SER*     1.3    60.2    +      -       -      +
   1204B  THR*     3.2     7.3    +      -       -      -
   1205B  VAL*     2.9    35.2    +      -       -      +
   1227B  LEU*     4.4     8.1    -      -       +      -
   1230B  LEU*     3.9    49.1    -      -       +      +
   1231B  HIS*     4.0    24.7    -      -       +      -
   1234B  CYS*     4.2    17.5    -      -       -      -
   1236B  ASN*     4.4     3.4    -      -       -      +
   1479B  LEU*     3.9    14.4    -      -       +      -
   1481B  TRP*     4.2    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1202 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1198B  ASP*     2.3    28.8    +      -       -      +
   1199B  ASN*     3.6     5.0    -      -       -      -
   1201B  MET*     1.3    76.6    -      -       -      +
   1203B  CYS*     1.3    54.6    +      -       -      +
   1205B  VAL*     3.4     5.5    +      -       -      +
   1206B  ASN*     2.5    42.2    +      -       -      +
   1355B  PHE*     3.8    28.9    -      -       -      -
   1479B  LEU*     5.3     3.8    -      -       -      -
   1481B  TRP*     3.7    19.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS1203 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1199B  ASN      2.9    17.4    +      -       -      +
   1200B  ARG*     3.2     9.4    -      -       -      +
   1202B  SER*     1.3    75.0    -      -       -      +
   1204B  THR*     1.3    67.9    +      -       -      +
   1206B  ASN*     3.0    12.1    +      -       -      +
   1207B  LEU*     2.8    43.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1204 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1200B  ARG*     2.4    37.6    +      -       -      +
   1201B  MET*     3.2     7.8    +      -       -      -
   1203B  CYS*     1.3    75.9    -      -       -      +
   1205B  VAL*     1.3    51.3    +      -       -      +
   1207B  LEU*     3.3     9.2    +      -       -      +
   1208B  LEU*     2.7    36.1    +      -       +      +
   1223B  TYR*     3.8    41.6    -      -       +      +
   1226B  LYS*     4.0    11.9    -      -       +      -
   1227B  LEU*     4.0    17.3    -      -       +      +
   1230B  LEU*     3.7    10.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1205 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1201B  MET      2.9    21.5    +      -       -      +
   1202B  SER*     3.8     4.3    -      -       -      +
   1204B  THR*     1.3    73.2    -      -       -      +
   1206B  ASN*     1.3    64.1    +      -       -      +
   1208B  LEU*     3.5     9.5    -      -       +      +
   1209B  ASN*     2.8    46.7    +      -       -      +
   1227B  LEU*     3.7    24.5    -      -       +      -
   1478B  ILE*     4.9     6.1    -      -       +      -
   1479B  LEU*     3.8    34.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN1206 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1202B  SER*     2.5    39.0    +      -       -      +
   1203B  CYS*     3.5     9.5    -      -       -      +
   1205B  VAL*     1.3    79.7    -      -       -      +
   1207B  LEU*     1.3    66.0    +      -       +      +
   1209B  ASN*     3.4     8.9    +      -       -      +
   1210B  PHE*     3.2    22.3    +      -       -      +
   1355B  PHE*     4.6    15.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1207 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1203B  CYS*     2.8    38.7    +      -       -      +
   1204B  THR*     3.4     9.4    -      -       -      +
   1206B  ASN*     1.3    73.7    -      -       +      +
   1208B  LEU*     1.3    65.8    +      -       -      +
   1210B  PHE*     3.1    11.2    +      -       +      +
   1211B  TYR*     3.1    35.8    +      -       +      +
   1223B  TYR*     3.9    41.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1204B  THR      2.7    19.4    +      -       -      +
   1205B  VAL*     3.1    11.4    +      -       +      +
   1207B  LEU*     1.3    73.6    -      -       -      +
   1209B  ASN*     1.3    74.7    +      -       -      +
   1211B  TYR*     3.5     4.0    +      -       -      +
   1212B  LYS      3.2     5.0    +      -       -      -
   1220B  TYR*     3.2    53.7    -      -       +      +
   1223B  TYR*     3.6    44.4    -      -       +      +
   1224B  LEU*     3.7    14.6    -      -       +      +
   1227B  LEU*     4.1    18.6    -      -       +      -
   1246B  LEU*     4.4    13.0    -      -       +      -
   1478B  ILE*     5.9     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN1209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1205B  VAL*     2.8    33.1    +      -       -      +
   1206B  ASN*     3.6     9.0    -      -       -      +
   1208B  LEU*     1.3    87.5    -      -       -      +
   1210B  PHE*     1.3    60.7    +      -       -      +
   1212B  LYS*     3.0    16.0    +      -       -      +
   1213B  ASP*     2.3    28.3    +      -       -      +
   1220B  TYR*     5.8     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1206B  ASN      3.2     9.7    +      -       -      +
   1207B  LEU*     3.1    13.8    +      -       +      +
   1209B  ASN*     1.3    79.3    -      -       -      +
   1211B  TYR*     1.3    90.2    +      +       -      +
   1213B  ASP*     3.0    16.8    +      -       +      +
   1214B  ASN*     2.5    54.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1207B  LEU*     3.1    24.9    +      -       +      +
   1208B  LEU*     3.7     8.7    -      -       -      +
   1209B  ASN      3.2     0.2    -      -       -      -
   1210B  PHE*     1.3   102.7    -      +       -      +
   1212B  LYS*     1.3    56.0    +      -       -      +
   1214B  ASN*     2.3    29.5    -      -       +      +
   1215B  ASN*     4.1     0.2    -      -       -      -
   1216B  ARG*     3.4    18.6    +      -       +      +
   1219B  MET*     3.8    40.4    -      -       +      -
   1220B  TYR*     4.0    18.3    -      -       +      +
   1223B  TYR*     2.9    48.3    +      +       -      -
----------------------------------------------------------
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Residues in contact with LYS1212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1208B  LEU      3.2     4.3    +      -       -      +
   1209B  ASN*     3.0    14.6    +      -       -      +
   1211B  TYR*     1.3    81.8    -      -       -      +
   1213B  ASP*     1.3    64.2    +      -       -      +
   1214B  ASN      3.9     3.5    -      -       -      -
   1215B  ASN*     4.2     9.2    +      -       -      +
   1220B  TYR*     3.7    36.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP1213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1209B  ASN*     2.3    32.5    -      -       -      +
   1210B  PHE*     3.0    13.7    +      -       +      +
   1212B  LYS*     1.3    80.2    -      -       -      +
   1214B  ASN*     1.3    68.2    +      -       -      +
   1215B  ASN*     3.8     8.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1210B  PHE*     2.5    57.4    +      -       +      +
   1211B  TYR*     2.3    27.0    -      -       +      +
   1213B  ASP*     1.3    82.3    -      -       -      +
   1215B  ASN*     1.3    53.0    +      -       -      +
   1216B  ARG*     2.6    16.3    +      -       +      +
----------------------------------------------------------
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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