Contacts of the strand formed by residues 1026 - 1035 (chain B) in PDB entry 5OA1


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 ILE1026 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    825A  ALA*     3.9    19.7    -      -       +      -
    827A  THR*     3.8    18.8    -      -       +      +
    774B  ALA*     4.3     2.2    -      -       +      -
    775B  VAL      3.8     7.2    -      -       -      +
    776B  ILE*     3.7    44.0    -      -       +      -
   1010B  ASN*     4.1     0.9    -      -       -      -
   1011B  GLU      2.8    32.7    +      -       -      +
   1013B  MET*     3.6    43.5    -      -       +      -
   1022B  LEU*     3.9     5.2    -      -       +      -
   1024B  ALA      3.5    15.7    -      -       -      +
   1025B  ASP*     1.3    72.3    -      -       -      +
   1027B  TYR*     1.3    66.8    +      -       -      +
   1028B  VAL*     3.3    10.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1027 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    827A  THR*     3.1    11.6    +      -       -      +
    828A  CYS      3.3    20.2    -      -       -      +
    829A  GLY*     3.6    12.3    -      -       -      -
    830A  MET*     3.6    18.4    -      -       +      +
    773B  VAL      4.2     0.2    -      -       -      +
    774B  ALA*     3.4     1.9    -      -       -      -
    775B  VAL*     2.8    51.8    +      -       +      +
    963B  PHE*     2.7    41.4    +      +       -      -
    966B  SER*     3.7    25.4    -      -       -      -
    967B  LEU*     3.3    17.4    -      -       +      +
   1008B  HIS      3.1    27.6    -      -       -      -
   1009B  GLY*     3.5    15.9    -      -       -      -
   1010B  ASN*     3.6    13.0    -      -       -      +
   1026B  ILE*     1.3    68.6    -      -       -      +
   1028B  VAL*     1.3    57.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1028 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    772B  VAL*     3.8    25.4    -      -       +      -
    773B  VAL      3.6    11.2    -      -       -      +
    774B  ALA*     3.8    13.0    -      -       +      -
    939B  SER*     5.8     1.6    -      -       -      -
    945B  PRO*     5.1     1.6    -      -       +      -
    966B  SER*     3.7     7.1    +      -       -      +
    967B  LEU*     5.8     0.3    -      -       -      -
    970B  LYS*     3.4    14.0    +      -       -      +
   1009B  GLY*     3.1    17.7    +      -       -      +
   1011B  GLU*     3.5    23.6    -      -       +      +
   1013B  MET*     3.8    30.5    -      -       +      -
   1026B  ILE      3.3    17.9    +      -       -      +
   1027B  TYR*     1.3    75.5    -      -       -      +
   1029B  GLY*     1.3    61.6    +      -       -      +
     44J  TYR*     3.9     7.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1029 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    772B  VAL*     3.4     9.7    -      -       -      +
    773B  VAL      2.9    31.3    +      -       -      -
    966B  SER*     3.3    23.2    +      -       -      -
    970B  LYS*     4.0    10.3    -      -       -      -
   1028B  VAL*     1.3    76.9    -      -       -      +
   1030B  VAL*     1.3    64.5    +      -       -      +
   1031B  VAL*     4.0     1.3    -      -       -      -
     44J  TYR*     4.7     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1030 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    751B  ILE*     3.9    15.5    -      -       +      -
    752B  VAL*     4.5     0.5    -      -       -      +
    770B  ASN*     3.8    31.9    +      -       +      +
    771B  ALA      3.4     9.9    -      -       -      +
    772B  VAL*     4.7     7.0    -      -       +      -
    965B  GLU*     3.3    22.9    -      -       -      +
    966B  SER      3.4     6.3    +      -       -      -
    969B  GLY*     3.5    28.1    -      -       -      +
    970B  LYS*     4.0     2.4    -      -       -      +
    973B  ALA*     4.2     6.1    -      -       +      -
   1029B  GLY*     1.3    71.5    -      -       -      +
   1031B  VAL*     1.3    61.8    +      -       -      +
     44J  TYR*     3.6    31.6    -      -       +      -
     48J  ARG*     4.6     9.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1031 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    770B  ASN*     4.5     1.8    -      -       -      -
    771B  ALA*     2.9    33.8    +      -       -      +
    773B  VAL*     3.8    20.2    -      -       +      +
    919B  SER*     3.8    22.2    -      -       -      -
    962B  MET*     3.9    20.9    -      -       +      +
    965B  GLU*     3.3    14.1    -      -       -      +
    966B  SER*     3.9    30.1    -      -       -      +
   1029B  GLY      4.0     1.0    +      -       -      -
   1030B  VAL*     1.3    77.3    -      -       -      +
   1032B  TYR*     1.3    73.6    +      -       -      +
   1033B  TYR*     3.3    10.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1032 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494B  TYR*     5.0     3.5    +      -       -      -
    748B  GLN      3.3    26.3    +      -       -      -
    750B  PRO*     3.6    23.8    -      -       +      -
    757B  TYR*     4.4     8.3    +      +       -      -
    767B  ASN*     3.4    13.8    +      -       +      +
    768B  GLY*     2.8    36.1    +      -       -      -
    769B  PHE      3.4    13.0    -      -       -      -
    770B  ASN*     3.3    29.0    -      -       -      +
    919B  SER*     3.7    17.7    -      -       -      -
    920B  ARG*     3.3    58.0    +      -       +      +
    965B  GLU*     3.1     7.9    +      -       -      +
   1030B  VAL      4.3     0.2    -      -       -      -
   1031B  VAL*     1.3    70.5    -      -       -      +
   1033B  TYR*     1.3    59.4    +      -       -      +
   1034B  GLN*     4.2    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1033 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    768B  GLY*     3.3     2.8    -      -       -      -
    769B  PHE*     2.8    48.5    +      -       +      +
    771B  ALA*     4.6     0.7    -      -       +      -
    773B  VAL*     3.7    30.1    -      -       +      -
    787B  MET*     5.0     6.3    -      -       +      +
    917B  PHE*     4.0    15.0    -      -       +      -
    918B  SER*     3.6    34.5    -      -       -      -
    919B  SER*     3.9     9.0    -      -       -      -
    923B  GLN      4.3     5.2    +      -       -      -
    947B  ILE*     3.6    39.1    -      -       +      +
    949B  ILE*     3.6    32.1    -      -       -      +
    962B  MET*     3.6    20.5    -      -       +      +
   1031B  VAL*     3.3    11.3    +      -       +      +
   1032B  TYR*     1.3    71.7    -      -       -      +
   1034B  GLN*     1.3    61.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1034 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494B  TYR*     5.2     4.4    -      -       -      -
    718B  GLN*     3.3    36.8    +      -       -      +
    721B  MET*     4.7     2.8    -      -       -      +
    722B  GLY*     4.0     2.4    +      -       -      -
    725B  THR*     3.4    25.1    -      -       +      +
    767B  ASN*     3.5    42.5    -      -       -      +
    768B  GLY*     4.4     0.2    -      -       -      -
    769B  PHE*     4.5     3.4    -      -       -      -
    917B  PHE*     3.4     4.9    -      -       -      +
    918B  SER*     2.8    45.7    +      -       -      +
    919B  SER      4.0     1.6    -      -       -      +
    920B  ARG*     4.1    13.6    -      -       +      +
   1032B  TYR*     4.2    14.0    -      -       +      -
   1033B  TYR*     1.3    77.4    -      -       -      +
   1035B  ARG*     1.3    60.6    +      -       -      +
   1036B  LEU*     3.8     0.9    +      -       -      +
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Residues in contact with ARG1035 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    725B  THR*     3.6     2.0    -      -       -      -
    726B  MET*     2.8    71.6    +      -       +      +
    744B  LEU*     5.3     1.8    -      -       +      +
    767B  ASN      4.8     3.0    +      -       -      -
    769B  PHE*     4.1    15.3    -      -       +      -
    799B  GLY      3.2    26.6    +      -       -      -
    801B  GLY      3.3     9.9    -      -       -      +
    909B  ARG*     2.8    29.1    +      -       -      +
    910B  THR      3.2    19.6    +      -       -      -
    911B  PRO*     3.4    10.0    -      -       -      +
    915B  ASP*     3.0    30.3    +      -       +      -
    916B  LYS      4.0     3.6    -      -       -      +
    917B  PHE*     3.6    32.1    -      -       +      -
   1034B  GLN*     1.3    70.4    -      -       -      +
   1036B  LEU*     1.3    60.1    +      -       -      +
----------------------------------------------------------
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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