Contacts of the strand formed by residues 1148 - 1155 (chain A) in PDB entry 5ID6


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 ASP1148 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    835A  GLU*     4.9     2.3    -      -       -      +
    836A  ARG*     3.5    39.0    -      -       +      +
   1138A  ARG*     2.4    51.5    +      -       -      +
   1139A  ASN      3.4     5.0    -      -       -      +
   1140A  SER*     3.3    15.9    +      -       -      -
   1145A  THR      5.0     0.8    +      -       -      +
   1146A  ASP      4.1     1.2    +      -       -      -
   1147A  VAL*     1.3    73.5    -      -       -      +
   1149A  PHE*     1.3    59.8    +      -       -      +
   1178A  ASN*     3.7    12.0    -      -       +      +
   1179A  ALA*     3.3    21.8    +      -       -      +
   1180A  ASP*     4.3     5.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1149 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1070A  ASN*     4.4     9.0    -      -       -      -
   1071A  ARG*     4.9     0.2    -      -       -      -
   1072A  ILE*     3.4    29.8    -      -       +      -
   1137A  MSE      3.4     1.4    -      -       -      +
   1138A  ARG*     3.5     5.2    -      -       -      +
   1139A  ASN*     3.0    59.6    +      -       +      -
   1141A  ILE*     5.3     2.7    -      -       +      -
   1147A  VAL*     3.4    32.8    -      -       +      -
   1148A  ASP*     1.3    76.8    -      -       -      +
   1150A  LEU*     1.3    68.0    +      -       -      +
   1151A  ILE*     4.1    15.3    -      -       +      -
   1163A  ASP*     4.1     4.5    -      -       -      -
   1164A  SER*     3.8    11.0    -      -       -      -
   1165A  ARG*     3.2    52.9    -      -       +      -
   1178A  ASN*     5.1     0.2    -      -       -      +
   1179A  ALA*     5.0     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1150 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1002A  SER      4.0     7.4    -      -       -      +
   1003A  LYS*     5.3     1.1    -      -       -      -
   1004A  ILE      4.4     0.7    -      -       -      +
   1137A  MSE      3.2    41.5    -      -       +      +
   1138A  ARG*     3.8    21.5    -      -       +      -
   1149A  PHE*     1.3    76.9    -      -       -      +
   1151A  ILE*     1.3    60.7    +      -       -      +
   1162A  TYR*     3.6    24.2    -      -       +      +
   1163A  ASP*     3.3     3.6    -      -       -      -
   1164A  SER*     2.8    37.5    +      -       -      +
   1178A  ASN      4.4     0.9    -      -       -      +
   1179A  ALA*     4.1    13.0    -      -       +      -
   1182A  ASN*     3.4    44.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1151 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1068A  TYR*     3.6     6.7    -      -       +      +
   1069A  GLY*     3.5    24.2    -      -       -      -
   1070A  ASN      4.0     6.3    -      -       -      +
   1071A  ARG*     3.3    48.7    +      -       -      +
   1137A  MSE      3.0    31.0    +      -       -      +
   1139A  ASN*     4.0     9.4    -      -       -      +
   1149A  PHE*     4.1     8.0    -      -       +      -
   1150A  LEU*     1.3    75.2    -      -       -      +
   1152A  SER*     1.3    63.0    +      -       -      +
   1153A  PRO*     4.1     1.2    -      -       -      +
   1161A  PHE*     4.4     9.4    -      -       +      -
   1162A  TYR*     3.2    12.1    -      -       -      +
   1163A  ASP*     3.9    24.0    -      -       +      +
   1165A  ARG*     4.4     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER1152 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005A  ASP*     2.7    45.9    +      -       -      +
   1010A  PHE*     4.9     0.9    -      -       -      +
   1071A  ARG*     4.4     1.8    -      -       -      -
   1137A  MSE      4.1     7.6    -      -       -      -
   1151A  ILE*     1.3    75.4    -      -       -      +
   1153A  PRO*     1.3    64.9    -      -       -      +
   1154A  VAL*     3.0    16.1    +      -       -      +
   1161A  PHE*     2.8    36.3    -      -       -      -
   1162A  TYR*     3.1    16.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO1153 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010A  PHE*     3.9    26.0    -      -       +      -
   1064A  LYS      3.7     0.3    -      -       -      +
   1065A  LEU*     3.3    10.6    -      -       +      -
   1066A  TYR*     2.7    42.4    +      -       -      +
   1071A  ARG*     4.1     4.7    -      -       -      +
   1134A  MSE      3.5    33.0    -      -       +      +
   1135A  LEU*     4.4     9.2    -      -       +      -
   1137A  MSE      4.0    15.7    -      -       +      -
   1151A  ILE      4.1     0.9    -      -       -      +
   1152A  SER*     1.3    85.3    -      -       -      +
   1154A  VAL*     1.3    59.1    +      -       +      +
   1161A  PHE*     3.4    14.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1154 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005A  ASP*     3.9     5.4    -      -       -      +
   1007A  SER*     5.5     0.2    +      -       -      -
   1008A  THR*     4.2     3.9    -      -       +      +
   1010A  PHE*     3.9    23.6    -      -       +      -
   1063A  TRP*     3.4    31.4    -      -       +      -
   1064A  LYS      3.6    19.5    -      -       -      +
   1065A  LEU*     3.7    22.0    -      -       +      -
   1152A  SER*     3.0    14.9    +      -       -      +
   1153A  PRO*     1.3    86.3    -      -       +      +
   1155A  LYS*     1.3    79.7    +      -       -      +
   1161A  PHE*     2.9    19.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1155 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008A  THR*     3.8     4.9    -      -       -      +
   1063A  TRP*     5.5     0.2    -      -       -      -
   1064A  LYS*     4.6    11.6    +      -       -      +
   1066A  TYR*     3.9    28.8    -      -       +      +
   1068A  TYR*     4.1     7.6    -      -       +      +
   1154A  VAL*     1.3    90.4    -      -       -      +
   1156A  ASN*     1.3    77.3    +      -       -      +
   1157A  SER*     5.4     2.4    -      -       -      +
   1159A  GLY*     3.4    29.2    -      -       -      +
   1160A  ILE      4.1     0.2    -      -       -      -
   1161A  PHE*     3.4    11.6    -      -       +      -
----------------------------------------------------------
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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